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591 Commits
Author SHA1 Message Date
Vitaliy Filippov 5c0bf7c293 Add detailed security feature documentation 2026-07-08 01:02:30 +03:00
Vitaliy Filippov 2e03568225 Implement vitastor-cli cpubench for AES and xxhash3 benchmarks 2026-07-08 00:19:55 +03:00
Vitaliy Filippov 7dabef4851 Add security parameter documentation 2026-07-05 18:51:26 +03:00
Vitaliy Filippov 29c3841eaa Allow to make-etcd --antietcd-only 2026-07-05 18:51:23 +03:00
Vitaliy Filippov 45204da444 Rename server_cert to api_cert 2026-07-05 15:44:59 +03:00
Vitaliy Filippov c18ddbf255 Remove antietcd_ca parameter from mon/antietcd_adapter - it is client_ca 2026-07-05 15:36:20 +03:00
Vitaliy Filippov 76410df0e8 Do not require explicit peer_ca for antietcd 2026-07-05 15:19:03 +03:00
Vitaliy Filippov 6a0f3a38d0 Do not enable use_perms by default - make it more explicit for users 2026-07-05 15:19:03 +03:00
Vitaliy Filippov 265e99ccd0 Support TLS certificate generation in make-etcd 2026-07-05 15:19:03 +03:00
Vitaliy Filippov aa71a1968f Rename use_auth to use_perms 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 5382f1c7bb Fix use_auth usage 2026-07-05 14:58:24 +03:00
Vitaliy Filippov a5dbf74123 Add support for full AES-GCM including double encryption of AES-XTS :D 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 784fd7d233 Also allow clients to load /inode/stats/ for their inodes 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 13b7c0e73d Load all /config/ 2026-07-05 14:58:24 +03:00
Vitaliy Filippov d747ec8c41 Fix modify owner/groups 2026-07-05 14:58:24 +03:00
Vitaliy Filippov cabe5d1543 Skip non-existing pools 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 38da624930 Use osd & mon certs instead of usernames 2026-07-05 14:58:24 +03:00
Vitaliy Filippov e0ff8a014f Remove mon and osd user types 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 8721f21874 Also check for "Received garbage" during test 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 9eb858fb5f Add a CI test with RDMA 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 9f084f48f6 Add request size validation to prevent OOMDoS 2026-07-05 14:58:24 +03:00
Vitaliy Filippov c998325448 Implement OSD-side authorization for operations 2026-07-05 14:58:24 +03:00
Vitaliy Filippov a243ff6459 Remove tls_ from option names 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 47b3294666 Remove TLS support (superseded by direct GCM) 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 3afed2473e Implement TLS 1.3-like handshake manually 2026-07-05 14:58:24 +03:00
Vitaliy Filippov fdeacdcf30 Extract openssl-related code, wire ssl implementation back 2026-07-05 14:58:24 +03:00
Vitaliy Filippov d7ddd7752c Coalesce entries in send_out_buf 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 2b2c7d5e39 Support isa-l_crypto for AES-XTS too 2026-07-05 14:58:24 +03:00
Vitaliy Filippov e26478c2e7 Fix xts+rdma encrypt errors 2026-07-05 14:58:24 +03:00
Vitaliy Filippov c7b9d30fd3 Fix "use-after-realloc" warning 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 5803655840 Support isa-l_crypto for AES-GCM 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 61ce26ba29 Remove WITH_OPENSSL from all files except http_client, always require OpenSSL 2026-07-05 14:58:24 +03:00
Vitaliy Filippov 32e651ec96 Use pools for GCM contexts 2026-07-05 14:58:23 +03:00
Vitaliy Filippov dbed0e94cb Try to run tests with AES-GCM 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 8b39a268b9 Implement direct AES-256-GCM with a static key for benchmark 2026-07-05 14:58:09 +03:00
Vitaliy Filippov d40ba7c5ce Make sure to send all TLS data before continuing 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 985257f2d7 Parse standard TLS record headers 2026-07-05 14:58:09 +03:00
Vitaliy Filippov a4f3383f21 Omit msgr_tls_record_hdr_t for non-tls data 2026-07-05 14:58:09 +03:00
Vitaliy Filippov b2d828ec84 Allow 2 and 4 byte per block chain_info (allow more than 255 snapshots with encryption) 2026-07-05 14:58:09 +03:00
Vitaliy Filippov b2a74de715 Implement OSD TLS support 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 430761ad2e Allow to skip checksums for headers 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 38a1f6937d Implement protocol-level checksums (xxhash3) 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 8b46914999 Include xxhash3 x86dispatch 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 1b81e60187 Do not use scrap_buffer in the client (it would block protocol checksum support) 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 526c597cd0 Support TLS CN authentication and per-image permissions in vitastor-cli serve 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 7a97783ead Add VitastorAuthFilter 2026-07-05 14:58:09 +03:00
Vitaliy Filippov b4425d8e65 Implement vitastor-cli ls-user, modify-user, remove-user commands 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 1afda35bd3 Add image owner/owner_group/reader_group support (for antietcd VitastorAuthFilter) 2026-07-05 14:58:09 +03:00
Vitaliy Filippov 0953f5ebdd Support inline (string PEM) certificates and pkeys 2026-07-05 14:10:11 +03:00
Vitaliy Filippov 1b03615e50 Show encryption keys (only IDs) in the listing 2026-07-05 14:10:11 +03:00
Vitaliy Filippov 8f208c53df Support storing image encryption keys in Vault 2026-07-05 14:10:11 +03:00
Vitaliy Filippov c0d2dabe66 Prefer local etcd addresses and correctly cycle over them even when they need resolving
Seems slightly overcomplicated...
2026-07-05 14:10:10 +03:00
Vitaliy Filippov 6da4aaf176 Support DNS resolving via libc-ares 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 5b6a6fce9a Batch handle_immediate_ops more 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 79fb2def57 Add vitastor-cli create & modify --enc-key parameter 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 7f5c24144b Support reading from snapshots encrypted with different keys 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 3cf876fafa Support decryption with multiple keys 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 771aa83282 Allow to return chain_info in response to reads 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 03404ac95d Add basic AES-XTS client-side encryption support 2026-07-05 14:10:10 +03:00
Vitaliy Filippov decf314238 Rework msgr send/receive to allow encryption support 2026-07-05 14:10:10 +03:00
Vitaliy Filippov ab1849ff07 Move fromhexstr() to str_util 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 33b18c7229 Add openapi description 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 4a2efb29ec Slightly fix API return and input types 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 00a432193a Implement vitastor-cli serve command to serve simple HTTP API 2026-07-05 14:10:10 +03:00
Vitaliy Filippov d83eb599a0 Implement HTTP server support O_o 2026-07-05 14:10:10 +03:00
Vitaliy Filippov c1c9b1975d Rename http_response_t to http_message_t 2026-07-05 14:10:10 +03:00
Vitaliy Filippov ba0d9ad9f2 Extract common HTTP context 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 4feabc4ab6 Support xxhash 32-bit checksums (data_csum_type=xxh3_32) 2026-07-05 14:10:10 +03:00
Vitaliy Filippov 1a14301c50 Detect block checksums using csum_block_size, not data_csum_type 2026-07-05 14:09:57 +03:00
Vitaliy Filippov 5dc52a7c06 Add client certificate support 2026-07-05 14:09:57 +03:00
Vitaliy Filippov 4d45b27696 Do not re-initialize TLS context every connection 2026-07-05 14:09:57 +03:00
Vitaliy Filippov 5995c4a00f Add https support to antietcd 2026-07-05 14:09:57 +03:00
Vitaliy Filippov 906388adaa Implement etcd SSL support via OpenSSL
Maybe I should remove all of this and use libwebsockets :)
2026-07-05 14:09:57 +03:00
Vitaliy Filippov 5dbc679e16 Fix padded block checksums - v2 2026-07-05 14:09:57 +03:00
Vitaliy Filippov d48864a6be Fix unaligned pointer warnings 2026-07-04 21:40:29 +03:00
Vitaliy Filippov 462482d319 Fix zero-padded big_write checksum verification in the new store 2026-07-04 21:37:22 +03:00
Vitaliy Filippov 5ef9d78461 Release 3.0.15
- QEMU virtual disk migration with enabled iothread is finally fixed correctly.
- Fixed operation of Proxmox VMs with swTPM without enabling NBD for all disks.
- Debian packages are now again built with stable Antietcd released instead of
  the unstable master branch.
- Antietcd cluster mode previously broken in that master branch is fixed. The
  symptom was Antietcd being unable to elect the leader in a cluster.
- Fixed monitor startup with embedded Antietcd when using IPv6.
- Fixed space statistics calculation for FS and S3 pools in the new storage ([PR #127](https://github.com/vitalif/vitastor/pull/127)).
2026-06-28 11:29:38 +03:00
Vitaliy Filippov 1b20010a69 Install npm packages in debian/rules 2026-06-28 11:29:27 +03:00
Vitaliy Filippov d750d00c6f Fix SWTPM in Proxmox 2026-06-27 16:04:51 +03:00
Vitaliy Filippov 66cb564e2c Fix background jobs in etcd_fail test 2026-06-27 15:42:53 +03:00
Vitaliy Filippov f782decbd6 Update antietcd to 1.3.1 2026-06-27 15:42:42 +03:00
Vitaliy Filippov 717582c4ba Use release builds of antietcd&tinyraft in debian packages (not master branch) 2026-06-27 10:27:15 +03:00
Vitaliy Filippov cd62c0755f Fix IPv6 antietcd configuration 2026-06-27 00:16:03 +03:00
c6f5ab7d79 fix pool stats with no_inode_stats (#127)
Co-authored-by: zhu.chengzhen <zhu.chengzhen@jingjiamicro.com>
2026-06-24 12:41:56 +03:00
Vitaliy Filippov 09607ddcbe Actual fix for live migration with iothread 2026-06-23 00:07:34 +03:00
Vitaliy Filippov 278852b4d5 Release 3.0.14
How many (bugs!) I've knifed, how many I've slit!

General note: most bug fixes now include regression tests to verify that they don't repeat in the future.
Most bugs fixed in this release were detected by using LLM analysis (Claude Opus/Fable, GPT 5.5).

OSD:
- Fix OSD hanging with an infinite loop when setting autosync_interval to 0 at runtime
- (IMPORTANT) Fix EC PGs hanging in REPEERING when the last final commit/rollback in a
  batch completes with an error
- Limit pg_size by 64 because peering doesn't handle larger values with EC — they just
  lead to 'incomplete' objects
- Fix OSD crash with an "assertion failed" error on EIO retry in snapshot chain read
  (i.e. when some chunks belong to a corrupted replica with checksum mismatch)
- (IMPORTANT) Disable chunked PG count resharding due to possible interference with
  compaction changes (will be re-enabled after fixes)
- (IMPORTANT) Fix incorrect snapshot allocation bitmap recovery during EC chained read
- Add on-wire request size validation to prevent possible OOM/DoS/heap corruption
  on receiving invalid data from the network
- (IMPORTANT) Fix parity-less EC writes destroying snapshot allocation bitmaps
  (i.e. when all parity OSDs in a PG are missing)
- (IMPORTANT) Fix EC N+K, K>=2 recovery destroying snapshot allocation bitmaps
  of live parity chunks
- (IMPORTANT) Fix a possible OSD crash during EC misplaced object scrubbing
- (IMPORTANT) Verify object bitmap consistency during scrub (only data was checked previously)
- (IMPORTANT) Fix corrupted object chunks incorrectly marked as non-corrupted on the second scrub
- (IMPORTANT) Fix cached EC decoding of multiple stripes with ISA-L (ISA-L is the default)

New store:
- Fix a theoretically possible OSD crash on startup when using the previously added
  workaround for the "double-claim" problem
- Remove theoretically possible incorrect metadata block writes during batch EC COMMITs
  restarted due to a full metadata area
- Fix incorrect compaction counter tracking after OSD restart (could probably lead to
  compaction not restarted correctly after a restart)
- (IMPORTANT) Fix some of parallel big_writes possibly not waiting for data fsync, thus not providing durability
- Fix possible OSD crash on sync retry when io_uring is full
- Fix a possible crash during startup on corrupted on-disk data with too small entry sizes

Old store:
- Prevent loading extra garbage metadata entries from the last 4 MB of metadata area
- Fix read operations possibly crashing if a metadata read (with inmemory_metadata=false)
  was restarted due to a full io_uring
- Fix a possible memory leak of temporary buffers and bitmaps/checksums when a read
  was restarted due to a full io_uring (reproducible with either inmemory_metadata=false or block_size>256k)
- Fix a possible OSD crash during padded checksum reads if buffer count exceeded 1024
  (IOV_MAX) (reproducible only with csum_block_size > 4k and block_size >= 4M)
- (IMPORTANT) Fix partial padded read journal checksum verification with csum_block_size > 4k
- Fix incorrect marking of corrupted objects as non-corrupted after flushing data
  from journal (with inmemory_journal=false)
- (IMPORTANT) Fix deferred freeing of a different block when a block was used by a parallel read
- Fix per-inode statistics not being disabled for FS and S3 pools correctly, leading to etcd
  overload with unneeded per-inode statistics, slower etcd operation, increased memory usage,
  and too many Prometheus statistics exported by the monitor

Both stores:
- Fix possibly left garbage in the metadata area if the first OSD startup was interrupted —
  metadata header is now written only after initializating metadata
- Check for short reads during initialization (just in case, doesn't happen in real life)

Clients:
- Fix write-back queue item split in case when write-back is enabled at runtime
- Implement bdrv_detach_aio_context & bdrv_attach_aio_context in the QEMU driver (should fix migration with iothread)
- Do not crash on full io_uring in ublk server
- Fix missing --readonly option handling in NBD server
- Stop gracefully on NBD_CMD_DISC instead of just exit(0) in NBD server
- Fix writeback detection in ublk server for --image mode
- Limit the amount of incoming data for NFS clients to prevent choking on memory in async mount mode

Tools (vitastor-disk/vitastor-cli):
- Prevent vitastor-cli merge possibly exiting before completing the last sync/delete operations
- Fix vitastor-disk incorrectly validating too large small_write entry length
- Fix vitastor-cli merge ignoring input option validation errors
- Fix vitastor-cli rm-data always skipping the final fsync
- Fix vitastor-disk resize not moving the last used data block
- Fix vitastor-disk write-meta incorrectly importing new store small_write entries
- Fix vitastor-disk write-journal and write-meta importing old store data incorrectly
  when csum_block_size is > 4k
- Support --io option for vitastor-disk dump-journal/write-journal
- Fix vitastor-disk resize crash when converting from very old (0.5.x) metadata
- Fix vitastor-disk trim incorrectly rounding block ranges with --discard_granularity
  option explicitly set to a value > 4k, possibly leading to discarding live data
- Fix vitastor-disk write-meta importing new store metadata incorrectly with > 4 GB metadata area size
- (IMPORTANT) Fix vitastor-cli modify --resize to a smaller size clearing all image data O_o

Other:
- Do not crash with an uncaught exception when an invalid /osd/state/ with a non-numeric
  suffix is present in etcd (in OSD and all client services)
- Fix possible crash in vitastor-kv when handling a corrupted DB due to a uint32 overflow
- Fix NFS-RDMA memory allocator crashing in some situations
- Fix small shared file extend-write potentially reading unallocated memory (NFS)
- Add bounds checks to prevent uint32 overflows in NFS/XDR
- Re-enable accidentally disabled safety checks (asserts) in files with included cpp-btree
- Fix too small memory allocation in NFS portmap
2026-06-21 18:17:02 +03:00
Vitaliy Filippov 7b11c6e90d Add a regression test for v1 store attempting to load overflowing garbage from the end of metadata area (commit 6b003bcc34) 2026-06-21 17:23:50 +03:00
Vitaliy Filippov 6251ce8b9a Add a regression test for incorrect deferred freeing of data block (commit 43aa4cfff6) 2026-06-21 16:49:38 +03:00
Vitaliy Filippov d4a42f61cf Handle full io_uring in ublk-server 2026-06-21 01:40:49 +03:00
Vitaliy Filippov 6b003bcc34 Protect against done_cnt > block_count, just in case 2026-06-20 21:05:06 +03:00
Vitaliy Filippov 1c945bcb41 Make check_completed a macro in test_cluster_client 2026-06-20 20:18:31 +03:00
Vitaliy Filippov 716527b184 Fix missing --readonly handling in NBD server 2026-06-20 11:52:29 +03:00
Vitaliy Filippov 8c0486bd76 Fix bounds check in kv_db (fix invalid input handling?) 2026-06-20 11:43:33 +03:00
Vitaliy Filippov d2cf271f64 Track in_flight for sync & delete in vitastor-cli merge 2026-06-20 11:43:33 +03:00
Vitaliy Filippov d93b488e32 Just in case - OP_SYNC cannot fail but handle its error in vitastor-cli dd 2026-06-20 11:43:33 +03:00
Vitaliy Filippov fbffec5abb Add a regression test for the last 2 fixed bugs 2026-06-20 11:18:09 +03:00
Vitaliy Filippov b6eb8f2055 Add missing sqe retries on metadata read 2026-06-20 11:15:38 +03:00
Vitaliy Filippov e373ea2163 Fix freeing of dyn_data and temp metadata block buffers on read cancel
A regression test would also be fun
2026-06-20 02:10:11 +03:00
Vitaliy Filippov 5e12b4a1a5 Fix OOB read in old store checksum read if block count exceeds IOV_MAX (almost unreachable)
May be fun to write a regression test for it :) IOV_MAX is 1024, so it requires at least a 4 MB object...
2026-06-20 02:03:45 +03:00
Vitaliy Filippov 78b067566f Do not use std::stoull as it may throw 2026-06-20 01:54:49 +03:00
Vitaliy Filippov cf3abdb9e3 Clear autosync_timer when autosync_interval is set to 0
Clear other timers similarly (but their interval can't be 0)
2026-06-20 01:50:44 +03:00
Vitaliy Filippov 826b35b369 Do not try to erase_double_claim entries during iteration 2026-06-19 22:05:44 +03:00
Vitaliy Filippov cdc730314b Fix EC PGs hanging in REPEERING when flush error is last in the batch 2026-06-19 01:49:26 +03:00
Vitaliy Filippov 5248d7f324 Fix 2 bugs in NFS-RDMA allocator, add a test for both
1) alloc() could add the region start into freelist instead of its free part
2) free() was merging freed buffers incorrectly both forward and backward
2026-06-19 02:08:41 +03:00
Vitaliy Filippov 4161f0bd01 Remove doubtful metadata block write logic from blockstore_stable on metadata ENOSPC 2026-06-18 00:55:57 +03:00
Vitaliy Filippov 5627977a9b Limit pg_size by 64 2026-06-18 00:24:48 +03:00
Vitaliy Filippov ec9cfa76c1 Fix to_compact_count tracking on load in the new store 2026-06-18 00:21:03 +03:00
Vitaliy Filippov 0c88884576 Fix incorrect batch big_write fsync logic in the new store 2026-06-18 00:04:15 +03:00
Vitaliy Filippov ba7637d9ad Add a test for incorrect batch big_write fsync logic in the new store 2026-06-18 00:04:15 +03:00
Vitaliy Filippov ac1025c7a5 Fix read small_write.len before init 2026-06-17 17:41:51 +03:00
Vitaliy Filippov 2a81cef78a Fix crash on EIO retry in chained read 2026-06-17 16:38:20 +03:00
Vitaliy Filippov bcf6a7c7d1 Fix write-back queued items split in the client 2026-06-17 16:15:39 +03:00
Vitaliy Filippov 85c4be3957 Clear lsn on sync retry to prevent possible crash on full io_uring 2026-06-17 15:40:05 +03:00
Vitaliy Filippov cf2ba05e4b Disable chunked resharding -- it may interfere with journal flushing; will be re-enabled after fixes 2026-06-17 15:35:19 +03:00
Vitaliy Filippov 04c2f8d408 Stop gracefully on NBD_CMD_DISC instead of just exit(0) 2026-06-17 12:46:03 +03:00
Vitaliy Filippov 0e528ca8f3 Fix missing start_merge() error check 2026-06-17 12:42:23 +03:00
Vitaliy Filippov c6f733b96a Fix final sync in vitastor-cli rm-data 2026-06-17 12:41:22 +03:00
Vitaliy Filippov 938ac09248 Fix small shared file extend-write potentially reading unallocated memory 2026-06-17 12:36:04 +03:00
Vitaliy Filippov 3becdbf5b9 Add bounds checks to prevent uint32 overflows in NFS/XDR 2026-06-17 12:04:50 +03:00
Vitaliy Filippov 9c49315fdf Fix moving of the last block in vitastor-disk resize 2026-06-17 01:19:12 +03:00
Vitaliy Filippov 430d3cfb6f Add a dump|load test, fix multiple bugs in both new&old dump/load utils
Details:
- New store dump/write-meta didn't use actual metadata parameters from the header
- New store write-meta calculated small entry sizes incorrectly
- Old store write-journal imported entries with checksums incorrectly
- Old store write-meta didn't import block_csums at all (it was using a wrong json key)
2026-06-17 01:19:12 +03:00
Vitaliy Filippov c491db699c Implement bdrv_detach_aio_context & bdrv_attach_aio_context (should fix migration with iothread) 2026-06-17 00:39:28 +03:00
Vitaliy Filippov e9d053e30f Support --io option for vitastor-disk dump-journal/write-journal 2026-06-17 00:39:28 +03:00
Vitaliy Filippov 1be51f903c Check entry sizes in blockstore_heap during loading 2026-06-16 20:34:52 +03:00
Vitaliy Filippov cd51f14a90 Fix incorrect chained_read bitmap recovery 2026-06-15 21:10:44 +03:00
Vitaliy Filippov 9b8107875f Add a regression test for incorrect chained_read bitmap recovery 2026-06-15 21:10:44 +03:00
Vitaliy Filippov ca606570f7 Add request size validation 2026-06-15 01:56:54 +03:00
Vitaliy Filippov 22d094ccc6 Add a regression test to check that parity-less EC writes do not destroy bitmaps 2026-06-15 01:56:54 +03:00
Vitaliy Filippov fd84d84279 Add a regression test for scrub bitmap comparison (EC 3+3, only chunk 1 written and lost) 2026-06-15 01:52:04 +03:00
Vitaliy Filippov af2b1e28e3 Add a regression test for EC bitmap recovery losing a parity chunk 2026-06-15 01:52:04 +03:00
Vitaliy Filippov 9dda449f48 Fix fully-degraded EC writes destroying bitmaps 2026-06-15 01:52:04 +03:00
Vitaliy Filippov e6d4b32629 Also check padded small_write 2026-06-15 01:31:19 +03:00
Vitaliy Filippov 4de22a08e2 Fix partial padded read checksum verification 2026-06-15 01:31:19 +03:00
Vitaliy Filippov a403de46b3 Test partial padded read 2026-06-15 01:31:19 +03:00
Vitaliy Filippov ac20f605f6 Fix scrub bitmap comparison 2026-06-15 01:31:19 +03:00
Vitaliy Filippov 51ecbadb12 Only update bitmaps when writing data in primary subops
Fixes fully degraded EC writes and recovering EC writes corrupting bitmaps
2026-06-15 01:31:19 +03:00
Vitaliy Filippov 6a4627b625 Write a test for store v1 & journal corruption preservation, fix MULTIPLE bugs 2026-06-14 11:23:36 +03:00
Vitaliy Filippov fd2b8b8792 Fix ec_check_combination more correctly (fixes osd_rmw_test_je) 2026-06-13 19:56:06 +03:00
Vitaliy Filippov f3d662bac7 Verify bitmaps during scrub 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 553cc8ef87 Add a test for replicated bitmap scrub 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 67fdf1142b Fix vitastor-disk crash when converting from 0.5.x metadata 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 02f6e564a6 Old store - write header on init only after clearing metadata 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 33d14061d6 New store - write header on init only after clearing metadata 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 677e755e4e Replace VLA with a vector and also fix invalid dangling pointer warnings 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 11a972cbfb Delete pg.peering_state when it is not needed 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 1834743a0e Fix incorrect clearing of LOC_CORRUPTED on the second scrub 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 213f76c66c Add a regression test for LOC_CORRUPTED cleared on second scrub 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 91698404a7 Add a basic OSD test as an example 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 27bd38d95e Allow to create OSD with mocked blockstore and network 2026-06-13 19:56:06 +03:00
Vitaliy Filippov ef0e61be1b Split and mock etcd_state_client_t for testing 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 26fb08d7da Change st_cli to pointer 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 80fa3094b3 Fix cpp-btree disabling asserts everywhere it is included to! 2026-06-13 19:56:06 +03:00
Vitaliy Filippov df931b1e17 Check for short reads in blockstore init 2026-06-13 19:56:06 +03:00
Vitaliy Filippov 906294ae9a Fix ec_check_combination() short tmp_buf allocation 2026-06-13 19:56:05 +03:00
Vitaliy Filippov 15f69719e4 Not an actual bug, clean up fsync conditions for clarity
It could be a bug if data_fd could be equal to journal_fd but not to meta_fd,
but it can't.
2026-06-13 19:55:47 +03:00
Vitaliy Filippov 43aa4cfff6 Fix incorrect deferred freeing of block used by a parallel read in the old store 2026-06-13 19:55:47 +03:00
Vitaliy Filippov 6901227390 Fix cached EC decoding of multiple stripes with ISA-L 2026-06-10 02:07:58 +03:00
Vitaliy Filippov 7f718feaf6 Fix alloc in nfs_portmap 2026-06-10 01:02:30 +03:00
Vitaliy Filippov 236ffbb24e Fix multilist_alloc_t bug (not triggerable in real operation but still a bug) 2026-06-10 01:01:20 +03:00
Vitaliy Filippov 0e300f4c50 Fix incorrect rounding in vitastor-disk trim when --discard_granularity option is passed 2026-06-10 00:38:34 +03:00
Vitaliy Filippov 6d82a3daa3 Fix fill_block_empty_space argument type (ui32 -> ui64) 2026-06-10 00:33:31 +03:00
Vitaliy Filippov c0c01a8e57 Fix writeback detection in ublk server for --image mode 2026-06-10 00:31:48 +03:00
Vitaliy Filippov 334755e912 Fix vitastor-disk resize to smaller size clearing all data O_o, add a test for it 2026-06-10 00:30:42 +03:00
Vitaliy Filippov c16f955a51 Limit the amount of incoming data for NFS clients to prevent choking on memory 2026-06-06 13:56:20 +03:00
Vitaliy Filippov c1dc14f5ee Fix old store no_inode_stats not working 2026-06-05 00:50:53 +03:00
Vitaliy Filippov ec6a70bbd3 Release 3.0.13
- New store fixes:
  - Fix repeated rollback logic
  - Fix crash on rolled back object compaction
  - Fix postpone_load possibly merging different object chains
  - Fix block_csums import in vitastor-disk write-meta
  - Fix header checksum after vitastor-disk write-meta
- Old store fixes:
  - Fix batched fsync possibly skipped by some flush coroutines
- Improve ENOSPC test, fix possible crash on ENOSPC
- Add fsyncs to vitastor-disk prepare
- Fix possible crash on pg_lock check failure in sec_read_bmp
- Fix VitastorFS initialization when local_reads are enabled
2026-05-31 12:22:43 +03:00
Vitaliy Filippov f236ed895a Rename parameter to reflect actual semantics 2026-05-31 12:03:49 +03:00
Vitaliy Filippov 7d70c90196 Save osd_num for locally submitted writes for mark_partial_write (still needs osd unit tests :)) 2026-05-31 11:47:48 +03:00
Vitaliy Filippov 0a04490043 Fix repeated rollbacks in bs_heap 2026-05-31 11:43:56 +03:00
Vitaliy Filippov dce7ffde6f Fix compaction with do_delete 2026-05-31 11:27:19 +03:00
Vitaliy Filippov f6bd1ff0e5 Fix postpone_load in the new blockstore 2026-05-31 10:52:11 +03:00
Vitaliy Filippov ac00a06757 Make fsync batch members actually wait for fsync completion (found by kimi k2.6) 2026-05-30 16:38:02 +03:00
Vitaliy Filippov 155cfb3c73 Add fsyncs to vitastor-disk prepare (cosmetic) 2026-05-30 16:16:31 +03:00
Vitaliy Filippov 126891126a Do not use unneeded uint64 -> unsigned conversion 2026-05-30 16:14:01 +03:00
Vitaliy Filippov 547a394be6 Fix another unused piece of code 2026-05-30 16:09:48 +03:00
Vitaliy Filippov 1a511acead Do not ignore nfs_do_fsync result 2026-05-30 15:58:46 +03:00
Vitaliy Filippov 5576a0d9ff Detect checksums by csum_block_size in vitastor-disk 2026-05-30 02:36:08 +03:00
Vitaliy Filippov 879e9a32d1 Fix unused code in make_cyclic 2026-05-30 02:31:02 +03:00
Vitaliy Filippov 747fd5c121 Add count >= maxn assert 2026-05-30 02:27:39 +03:00
Vitaliy Filippov b4aab7a78e Fix block_csums import in write-meta heap 2026-05-28 02:05:03 +03:00
Vitaliy Filippov de26a995fc Fix possible null deref on pg_lock check failure in sec_read_bmp 2026-05-28 00:58:02 +03:00
Vitaliy Filippov 8418a9ad7b Fix create_root() retries 2026-05-24 17:25:47 +03:00
Vitaliy Filippov 27be4ee2fa Followup to mark_partial_write fix - also free subops in other branch to prevent assert on ENOSPC 2026-05-20 22:04:28 +03:00
Vitaliy Filippov 00517e2bac Fix header checksum after new store write-meta 2026-05-19 12:30:21 +03:00
Vitaliy Filippov e0a2615cbc Fix test build 2026-05-19 02:27:03 +03:00
Vitaliy Filippov 63fe3c323a Release 3.0.12
Important fixes (except the new store):

- Fixed a possible use-after-free in the OSD during error handling of initial
  commit/rollback of objects in EC pools.
- Fixed a possible free of an invalid pointer in the OSD during read errors
  from snapshot/clone chains in EC pools.
- Fixed possibly incorrect handling of commit/rollback operations in EC pools
  during pool PG count changes.
- Fixed the inverted fsync enable parameter in the ublk driver (fsync was not
  enabled on pools without immediate_commit).
- Added the raw-ls command for debugging purposes to find object versions in
  the cluster using listing operations.

New store fixes:

- Improved startup speed by using LSN-based sorting only for objects with a
  large number of intermediate versions.
- Added skip_double_claim option as a temporary workaround to fix the rare OSD
  startup error with the "double claimed block" message, observed by several
  users. This option does not affect data integrity.
- Fixed incorrect rechecking of small writes during startup, which in theory
  could lead to duplicate small write object entries on the OSD.
- Fixed fsync operation for disks with a writeback cache (without capacitors):
  - Fixed incorrect semantics of consecutive fsyncs (next fsync was not blocked
    by the previous one).
  - Added fsync when copying small writes from the buffer to the data device
    (somehow forgotten during initial development).
  - Added fsync after the initial garbage collection during OSD startup.
  - Fixed incorrect cast of LSN from uint64 to uint32, breaking fsync when
    reaching LSN 2^32.
- Added missing verification of the metadata header checksum during startup.
- Fixed incorrect updating of object checksums in perfect_csum_update=true mode.
- Fixed a possible OSD crash with "assertion failed" when processing a malformed
  EC STABILIZE operation.
- Fixed the accounting of active compactor coroutines.
- Removed broken and untested new->old store conversion support.

Minor issues fixed:

- Incorrect accounting of OSD local operation statistics in replicated pools.
- Missing non-zero exitcodes on vitastor-disk resize command errors.
- Missing reset of the list of inconsistent objects during PG restarts.
- Theoretically possible hangs of various OSD operations when working with
  completely corrupted objects (without a single available copy), and possibly
  in some other very rare situations.
- Incorrect fsyncs when deleting objects from pools without immediate_commit
  (on disks with a writeback cache), which previously could leave garbage when
  deleting misplaced objects.
- Possible crash/memory corruption of the NFS server during a targeted attack
  on NFS-RDMA.
- Possibly incorrect handling of ENOSPC/EIO write errors in replicated pools,
  leading to inability to retry the write later.
- Possible crash instead of a clean error exit when starting an OSD with the
  old storage engine on a disk with corrupted journal data.
- Shallow copying of PG configuration in the monitor, however, not related to
  actual bugs.
- Incorrect checking of allocated blocks in the QEMU driver in an unused code
  branch (without the BDRV_WANT_ZERO flag).
- Possible memory leak on read errors of corrupted objects.
- Possible incorrect PG states when corrupted objects are detected.
- Possible failure to mark all "bad" copies of an object during scrubs without
  checksums and with a large number of replicas (> 4).
- Incorrect checksum calculation in the old storage engine when
  bitmap_granularity < 4096 (a practically unused configuration).
- Theoretically possible OSD crash in rare cases during a scrub and simultaneous
  object recovery.
- Theoretically possible OSD crash when handling PING operation errors.
- Slightly suboptimal logic for reusing the RDMA send buffer.
- Possible memory leak when canceling an already running scrub via no_scrub.
- Possible memory corruption when a client (e.g., QEMU code) passes invalid
  buffers and the writeback cache is enabled.
- Potentially incorrect search for corrupted parts of EC objects (inability
  to find a "good" combination) during a scrub with checksums disabled.
- Possible additional memory usage on the OSD side when handling failed reads
  from snapshots (not a leak however - the memory was freed upon client
  disconnection).
- Potential sudden write slowdown at certain pg epoch values due to incorrect
  epoch update logic in etcd.
2026-05-18 02:24:22 +03:00
Vitaliy Filippov a88465df05 Fix build under older gcc 2026-05-18 01:17:56 +03:00
Vitaliy Filippov ad24be717a Wrap delete rdma_conn into destroy_rdma_conn 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 648e3b12f0 Replace public/protected ifdef with a friend class 2026-05-18 01:17:56 +03:00
Vitaliy Filippov a675993c74 Remove unused osd_test.cpp and mock/ringloop.h, move epmgr out of osd_t 2026-05-18 01:17:56 +03:00
Vitaliy Filippov c9dfd0f67d Fix possible buffer overflow in NFS-RDMA 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 84919a10a9 Extract msgr_iothread to separate .{cpp,h} 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 51ae4d6e24 Remove extra assert in heap after reworking recheck 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 572b20fedc Fix mark_partial_write for replicas (TODO: try to write an OSD unit test for it) 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 4e2724b28f Remove duplicate subop submit/fail code 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 768b1675f8 Do not use ISA-L in test_crc32c 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 38fa722725 Remove the rest of tcmalloc from build 2026-05-18 01:17:56 +03:00
Vitaliy Filippov e56d83fb7f Remove heap->v1 conversion code (untested, unused and probably buggy) 2026-05-18 01:17:56 +03:00
Vitaliy Filippov ff95a85875 Add bound check to je_crc32 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 98203568a8 Handle ENOENT from add_commit 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 89df98ee08 Deep copy pg_history and prev_pgs before mutation 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 0007a831b6 Add return to handle_flush_op when stopping the PG 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 40517c335f Fix absolute bmp_end 2026-05-18 01:17:56 +03:00
Vitaliy Filippov c9f7308b6a Wrap this submit_ into n_subops > 0 too 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 85c7e3bde0 Fix inverted writeback in ublk 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 4fb55b3535 Rework recheck_small_writes to free multiple bad entries more correctly and not use garbage as "already freed" flag 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 912aca11a3 Improve test_recheck to check all possible combinations 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 7b454bd16c Do not try to free snapshot_bitmaps 2026-05-18 01:17:56 +03:00
Vitaliy Filippov a0c8be46a4 Speedup blockstore_heap loading by postponing only objects with a lot of versions 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 53b4329fac Add missing active_flushers-- 2026-05-18 01:17:56 +03:00
Vitaliy Filippov a7f41c4a12 Add assert to reconstruct_stripes_ec 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 5d78057ac3 Fix cur_op->buf memory leak on EIO/EDOM reads(?) 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 8efc5a353f Fix pg_state_bits overwriting PG_HAS_CORRUPTED 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 603b26b896 Add a FIXME about delete buffering 2026-05-18 01:17:56 +03:00
Vitaliy Filippov a3b0fe0deb Fix op stats not tracked for OP_WRITE_STABLE 2026-05-18 01:17:56 +03:00
Vitaliy Filippov f504e356d5 Fix schedule_next_recheck_at 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 4ed17b7070 Sync metadata after writing out recheck_modified_blocks 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 1fd2819724 Fix marking only first OSD from non-majority group as corrupted during scrub
Note: Could be tested with 5 replicas - 3 good and 2 corrupted if we had OSD unit tests
2026-05-18 01:17:56 +03:00
Vitaliy Filippov dcdabbc1ec Fix vitastor-disk resize error return codes missed 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 625d5b7b9e Fix punch_holes not updating entry crc (bug when perfect_csum_update==true) 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 9e507fd333 Fix typo in crc32_pad
Didn't affect anything though because it was only skipping < 4096 byte remainders
2026-05-18 01:17:56 +03:00
Vitaliy Filippov c2b5118127 Add data device fsyncs during compaction (forgotten during initial heap store dev) 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 4b926e2223 Add a test for missing data device fsyncs 2026-05-18 01:17:56 +03:00
Vitaliy Filippov a5d9a6996a Do not try to increment ref_count if recheck_state is null 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 0ee03e7172 Add reply == request opcode check (also just in case) 2026-05-18 01:17:56 +03:00
Vitaliy Filippov 88b7d9afcd Expect to receive bitmap only for successfull response 2026-05-18 01:17:56 +03:00
Vitaliy Filippov f271c8450c Block sync by all previous syncs 2026-05-11 16:33:49 +03:00
Vitaliy Filippov f78d7d4efc Do not capture client pointer in ping lambda 2026-05-11 16:30:01 +03:00
Vitaliy Filippov fdaf7c88ff Fix RDMA send buffer wraparound - could only lead to slower sending but not to corruption because the bug was canceled by send_out_pos >= send_done_pos check 2026-05-11 16:28:03 +03:00
Vitaliy Filippov 2fb6eb0c30 Free scrub_cur_list.buf when turning on no_scrub (potential memory leak) 2026-05-11 16:15:48 +03:00
Vitaliy Filippov 36d2b56208 Deep copy merged_history, also just in case 2026-05-11 16:14:03 +03:00
Vitaliy Filippov 14b22f2ba9 Retry even fatal errors for OP_SYNC (no real-world issue, just in case) 2026-05-11 16:08:14 +03:00
Vitaliy Filippov fe8b1fe0cc Add assert in cluster_client writeback to prevent overflow when incorrect operation data is passed 2026-05-11 16:06:19 +03:00
Vitaliy Filippov 1ec963e468 Fix ec_find_good for misplaced objects with extra corrupted chunks 2026-05-11 15:57:21 +03:00
Vitaliy Filippov 5100f822d8 Wrap all submit_primary_xxx_subops waits with if (n_subops) > 0 2026-05-11 15:17:50 +03:00
Vitaliy Filippov 7432494e88 Remove _LARGEFILE64_SOURCE warnings 2026-05-11 14:59:20 +03:00
Vitaliy Filippov d0c0f3ea39 Do not ignore cur_primary change on PG state validation errors 2026-05-11 14:59:20 +03:00
Vitaliy Filippov f61190f31d Fix send_list/outbox desync on failed SEC_READ_BMP (possible memory leak) 2026-05-11 14:59:11 +03:00
Vitaliy Filippov 3dc0ab5c33 Clear inconsistent_objects on repeer 2026-05-11 14:59:08 +03:00
Vitaliy Filippov de96efed2f Fix 2^(64-PG_EPOCH_BITS) - 1 check 2026-05-11 14:59:08 +03:00
Vitaliy Filippov 87a5230798 Add forgotten header_csum check to the new store 2026-05-11 14:59:08 +03:00
Vitaliy Filippov 0c5e6d4346 Do not use modified_block(ui32) to store lsn(ui64) 2026-05-11 14:59:08 +03:00
Vitaliy Filippov b278087410 Fix assert in blockstore_heap 2026-05-11 13:01:03 +03:00
Vitaliy Filippov a8e821b13b Mark OSDs as dirty during deletes more correctly 2026-05-11 12:56:23 +03:00
Vitaliy Filippov caa70317fa Add a workaround for "double claim" bug with the new store 2026-05-10 17:00:36 +03:00
Vitaliy Filippov b8eaaabfe4 Add raw-ls command for troubleshooting 2026-05-10 17:00:36 +03:00
Vitaliy Filippov e4d80c415e Always check pool resharding state also for stabilize/rollback 2026-05-10 13:22:02 +03:00
Vitaliy Filippov 553191c3ff Add asserts to the new store too O:-) 2026-05-10 11:39:54 +03:00
Vitaliy Filippov ab385252b5 Add offset asserts before each write 2026-05-10 10:56:32 +03:00
Vitaliy Filippov 041185c673 Release 3.0.11
A single hotfix:

- Fix missing error handling in EC snapshot/cloned image reads potentially
  leading to corrupted reads during OSD/PG restarts
2026-05-09 18:49:36 +03:00
Vitaliy Filippov b03ac80a57 Fix missing error handling in chained read sec_read_bmp handling 2026-05-07 15:01:49 +03:00
Vitaliy Filippov 2ba56074f9 Run copy_part_bitmaps only after all subops succeed (slightly more correct) 2026-05-07 15:01:40 +03:00
Vitaliy Filippov 4acfe149cb Release 3.0.10
Important bug fixes (new store):
- Fix OSDs possibly refusing to start with "write metadata failed at offset xxx: Invalid argument"
  (fix buffer alignment during initial garbage collection)
- Rollback change from 3.0.4 - on-disk garbage entries are not skipped on start again. This change
  doesn't have any impact normally, but OSDs originally running 3.0.0-3.0.2 and then upgraded
  to 3.0.9 may hit a bug where 3.0.9 refuses to start due to entries marked as garbage too
  early and flushed to disk in 3.0.0-3.0.2.

Other changes:
- Auto-select the only RDMA device/port if there is only one
- Rollback one 3.0.9 change - there was no actual use-after-free :)
  (the problem was only relevant to an unstable development version)
- Fix `vitastor-nfs --trace` option
- Fix an unintended 1 second sleep in vitastor-cli rm-data
- Fix inode statistics not being cleared for a deleted pool
- Fix print to stdout in client
2026-04-27 13:53:48 +03:00
Vitaliy Filippov 008ed5b269 Rollback 25ecca7625 - there was no actual use-after-free :) 2026-04-22 01:35:38 +03:00
Vitaliy Filippov 4fffe0f032 Fix vitastor-nfs trace option 2026-04-20 21:51:47 +03:00
Vitaliy Filippov a76d5ccc0d Wakeup callers in rm-data 2026-04-17 13:53:32 +03:00
Vitaliy Filippov 8ed1e180e0 Clear inode_stats in mon 2026-04-14 02:44:46 +03:00
Vitaliy Filippov 8832fc3b14 Fix print to stdout in client 2026-04-14 02:43:50 +03:00
Vitaliy Filippov 0134934c99 Do not skip garbage entries on start (rollback change from 3.0.4) 2026-04-11 12:05:02 +03:00
Vitaliy Filippov 2e36f292bd Fix buffer alignment during metadata clearing on init 2026-04-10 21:56:12 +03:00
Vitaliy Filippov bcc6419760 Auto-select the only RDMA device/port if there is only one 2026-04-08 15:46:10 +03:00
Vitaliy Filippov dd5941b9a4 Release 3.0.9
- Fix broken garbage collection in the new store leading to very high memory usage
- Make the new store do full garbage collection on OSD startup by default (can be turned off with a new gc_on_start parameter)
- Make startup logging with the new store more informative, allow to log amount of garbage with log_level > 1
- Fix clients reading from snapshots incorrectly on retries (for example when OSDs were restarted during read)
- Fix a possible "send-after-free" in OSD which could probably also affect snapshot reads
- Fix OSD crashing when handling a read_bitmap operation from a deleted object with the new store
2026-04-04 18:38:40 +03:00
Vitaliy Filippov 4005b88865 Do not use node_type 2026-04-04 17:37:47 +03:00
Vitaliy Filippov 280b5cd675 Add gc_on_start docs 2026-04-04 17:19:32 +03:00
Vitaliy Filippov e5c505eaf4 Write 1 entry to blocks to collect garbage 2026-04-03 18:08:12 +00:00
Vitaliy Filippov c1d244d4f0 Fix init metadata entry loading logging 2026-04-03 18:08:12 +00:00
Vitaliy Filippov 9b264a212f Do full metadata GC on start (new store) 2026-04-03 18:08:12 +00:00
Vitaliy Filippov ff7f5cb4f4 Report live & garbage entry count / memory with log_level > 1 2026-04-02 23:45:13 +00:00
Vitaliy Filippov 25ecca7625 Fix use-after-free in OSD ops (ooops) 2026-04-02 13:48:17 +00:00
Vitaliy Filippov 99c4244004 Try to write into blocks with more garbage first 2026-04-02 13:48:17 +00:00
Vitaliy Filippov 9949b9fb4e Fix incorrect reads from snapshots on retries 2026-03-31 02:06:53 +03:00
Vitaliy Filippov e6881ad1d5 Fix read_bitmap from deleted objects with the new store 2026-03-31 01:59:53 +03:00
Vitaliy Filippov b30635b932 Release 3.0.8
- Surrogate increment-only peer IDs are now used instead of file descriptor numbers,
  and client cleanup sequence is reworked in another attempt to fix a possible PG hang
  in 'peering' states. The history of this bug is still unclear and it still hasn't been
  reproduced in tests, but several users have reported it since 3.0.4 (only with enabled RDMA).
- Fix a minor bug where an OSD could skip reporting misplaced PG state when moving
  an object in non-immediate_commit mode.
- Add Ubuntu 26.04 (Resolute Raccoon) support and patches for qemu 10.2 and libvirt 12.0
2026-03-30 02:09:02 +03:00
Vitaliy Filippov 0c1154833c Add Ubuntu 26.04 support 2026-03-30 02:06:10 +03:00
Vitaliy Filippov c227bb05b6 Fix incorrect patch contents for qemu 10.1, add patch for qemu 10.2 2026-03-30 02:06:10 +03:00
Vitaliy Filippov dd85315f22 Update CMake supported versions 2026-03-30 02:06:10 +03:00
Vitaliy Filippov 47d2f4e0be Add patch for libvirt 12.0 2026-03-30 02:06:10 +03:00
Vitaliy Filippov 2a5028d17f Use robin_hood_map in messenger 2026-03-30 02:06:10 +03:00
Vitaliy Filippov 07915c2881 Use surrogate peer IDs instead of FDs 2026-03-30 02:06:10 +03:00
Vitaliy Filippov 79141eb383 Fix commented out //this->pg_state_dirty.insert 2026-03-28 20:08:52 +03:00
Vitaliy Filippov f7cbb6ed56 Remove FD from the event loop in destroy_client, not in stop_client 2026-03-28 14:18:20 +03:00
Vitaliy Filippov 8f8172db99 clear_immediate_ops is now done by stop_client 2026-03-26 01:08:23 +03:00
Vitaliy Filippov 94be147e80 Clear received_ops - they are already freed 2026-03-26 01:08:02 +03:00
Vitaliy Filippov 538620b400 Release 3.0.6
- Fix one more bug in old store checksums O_o - checksum verification wasn't
  working correctly on reads quickly after small initial offsetted writes
  (when a BIG_WRITE was read from the journal).
- Fix clients possibly not destroyed after being switched to RDMA. Not 100%
  verified, but in theory it could rarely lead to PGs hanging in peering/stopping
  states with RDMA enabled.
- Use vitastor-cli in the Cinder driver for modifications instead of direct etcd
  interaction.
- Fix mon_https_ca parsing.
- Fix Docker install.sh, add instructions for Podman.
2026-03-22 22:49:51 +03:00
Vitaliy Filippov 4c34a47179 Fix str_replace 2026-03-19 01:19:29 +03:00
Vitaliy Filippov df16ab627a Fix another bug in old store checksums O_o
Checksum verification wasn't working correctly on reads of small initial offsetted writes
from the journal (until the write was flushed to "clean" metadata).
2026-03-17 22:26:38 +00:00
Vitaliy Filippov 44c895dc30 Fix clients possibly not destroyed after being switched to RDMA
It could in theory lead to hung operations on RDMA client disconnections.

Workflow (probable):
* OSD switches an outbound connection to PEER_RDMA and removes the FD from epoll
* But a receive request in io_uring is still active
* Receive response is never handled, refs remains > 0
* The connection is dropped, but osd_client_t is not destroyed because refs > 0
* Outbound ops are not canceled, suboperations hang, primary operations hang too
2026-03-17 01:04:17 +03:00
Vitaliy Filippov fdea595913 Use vitastor-cli in the Cinder driver for modifications instead of direct etcd interaction 2026-03-15 01:44:30 +03:00
Vitaliy Filippov ef4c91ecc8 Fix mon_https_ca parsing 2026-03-15 01:01:41 +03:00
Vitaliy Filippov 5192c6cf50 Fix Docker install.sh, add instructions for Podman 2026-03-13 20:08:18 +03:00
Vitaliy Filippov cb639a130d Release 3.0.5
A single urgent fix for the new store: metadata was written incorrectly when
filled metadata area exceeded 4 GB due to a simple & stupid 32-bit integer overflow.
This was leading to OSDs corrupting metadata and being unable to start on the next
run.

The bug affected only the new store (meta_format=3) and OSDs with metadata area size
larger than 4 GB. You can check your OSD metadata area size by checking `data_offset`
in `vitastor-disk read-sb /dev/vitastor/osdXX-data` for single-disk OSDs or
`blockdev --getsize64 /dev/vitastor/osdXX-meta` for hybrid OSDs.

If you're affected, it's highly recommended to:
- Install updated packages without restarting OSDs
- Restart OSDs **one by one**
- If a restart of an OSD triggers "has_degraded" rebalance - wait for it to finish
  before restarting another OSD
- If an OSD fails to start with "double-claimed" errors in the log - purge and recreate it,
  and again wait for "has_degraded" rebalance to finish before proceeding to the next OSD
2026-03-07 13:54:44 +03:00
Vitaliy Filippov 892e3a8b6d Add Ubuntu 26.04 build 2026-03-07 13:54:44 +03:00
Vitaliy Filippov 0bd9c26620 Make block_sizes uint64_t to prevent other integer overflow errors in the future 2026-03-07 12:02:57 +03:00
Vitaliy Filippov ae2b1f7802 Some useless code changes for beauty 2026-03-07 00:15:16 +03:00
Vitaliy Filippov 883b2e45da Fix uint32 overflow in the new store :-X 2026-03-06 17:21:22 +03:00
Vitaliy Filippov 09df74cfac Release 3.0.4
New store bug fixes:

- Fix very slow OSD startup (hours) possible in unlucky cases
- Fix incorrect garbage entry validation on start in some cases, preventing OSD startup
- Fix small_write_throttling not functioning and either hanging or crashing OSDs
- Fix "different fact_versions returned from subops" error possible with EC in some cases
- Add a recovery option for the new store: skip_corrupted_meta_entries
- Disable intent writes (even 4k) for hybrid OSDs by default for better write buffering

Other changes:

- Fix chmod/chown of a new empty VitastorFS root directory not working
- Fix vitastor-dd treating all < 32k reads as always empty
- Fix vitastor-disk always setting 32k csum_block_size for HDDs when checksums are enabled
- Fix OSD missing PG state updates and PGs hanging in "starting" in rare cases
- Fix a possible OSD crash with "map::at" message in rare cases when stopping a client
- Fix a possible OSD crash on start when RDMA is available but fails to initialize
- Fix removal and overwriting of totaled objects (objects with all corrupted copies)
- Do not allow data_block_size < 8*bitmap_granularity
- Remove RDMA ODP (On-Demand Paging) support
- Update antietcd to 1.2.4
- Update Docker build to Debian Trixie
- Add packages for AlmaLinux 10
2026-03-03 20:12:31 +03:00
Vitaliy Filippov 2ef3f012c9 Fix Docker builds 2026-03-03 20:09:23 +03:00
Vitaliy Filippov 7175d99c64 Add packages for Alma 10 to docs 2026-03-03 11:17:20 +03:00
Vitaliy Filippov 230a26772e Do not allow data_block_size < 8*bitmap_granularity 2026-03-03 02:09:16 +03:00
Vitaliy Filippov 637684c579 Fix chmod/chown of empty NFS root directory 2026-03-03 02:05:37 +03:00
Vitaliy Filippov c541dd422f Add skip_corrupted_meta_entries docs 2026-03-03 01:52:22 +03:00
Vitaliy Filippov 22c39561cf Add a recovery option for the new store: skip_corrupted_meta_entries 2026-03-02 02:51:09 +03:00
Vitaliy Filippov d4c67b4879 Ignore array-bounds warning in bs_heap 2026-03-02 02:49:56 +03:00
Vitaliy Filippov d1b7167861 Fix vitastor-disk always overwriting csum_block_size with 32k, add default atomic_write_size 0 for hybrid OSDs 2026-03-01 23:47:35 +00:00
Vitaliy Filippov 33b561b73a Fix throttling with the new store 2026-03-01 23:46:30 +00:00
Vitaliy Filippov a95a60c600 Add sudo -E to preserve asan suppressions 2026-03-02 01:48:50 +03:00
Vitaliy Filippov b3bc815354 Sorry, udevadm trigger --settle sometimes just fails in docker :-( 2026-03-02 01:48:50 +03:00
Vitaliy Filippov 42fc45d6da Use iterate_with_stable in list_objects too
Fixes "different fact_versions returned from subops" with EC in some cases
2026-03-02 01:48:33 +03:00
Vitaliy Filippov 3fbe2e7f8a Add more details for "different fact_versions" 2026-03-02 01:48:33 +03:00
Vitaliy Filippov 310c512b43 Correctly delete handle_immediate_ops when stopping a client
Fixes map::at crash in some cases
2026-03-02 01:48:19 +03:00
Vitaliy Filippov fd3e3b4ef0 Update buildenv to bookworm 2026-03-02 01:47:05 +03:00
Vitaliy Filippov 93cf69f89f Merge osd_id.h into object_id.h 2026-03-02 01:46:17 +03:00
Vitaliy Filippov a8dd8bf06c Update antietcd to 1.2.4 2026-03-02 01:45:56 +03:00
Vitaliy Filippov 7e23b57014 Do not save watch revision from initial created: true messages 2026-02-27 01:11:18 +03:00
Vitaliy Filippov b2427836a1 Fix dd treating all < 32k reads as always empty :-X 2026-02-22 14:19:13 +03:00
Vitaliy Filippov 2ed6760447 Remove ODP support 2026-02-17 02:35:46 +03:00
Vitaliy Filippov a1d215ea2f Fix garbage validation, skip garbage entries on load 2026-02-17 01:12:26 +03:00
Vitaliy Filippov 4fa442a5de Sort items on load to fix O(N^2) startup 2026-02-17 01:12:26 +03:00
Vitaliy Filippov 3a057ed5af Update docker to trixie 2026-02-13 01:09:34 +03:00
Vitaliy Filippov 0ad042b28b Add packages for Alma 10 2026-02-12 02:11:06 +03:00
Vitaliy Filippov 4d75c6c8f9 Fix removal and overwriting of totaled objects (objects with all corrupted copies) 2026-02-11 01:24:58 +03:00
Vitaliy Filippov 9ec18f0aa1 Fix double ibv_close_device on RDMA init failure 2026-02-11 00:32:12 +03:00
Vitaliy Filippov facaa2cc6a Release 3.0.3
- Fix csum_block_size > 0 unusable with atomic writes in the new store
  (almost all atomic write requests generated invalid checksums with csum_block_size > 0)
- Fix monitor sometimes randomly failing to optimize PGs with the "problem is
  infeasible or unbounded" message due to not waiting to read full stdout of lp_solve
- Remove reshard_abort optimisation to fix chunked resharding introduced in 3.0.2 possibly
  corrupting in-memory OSD state when handling multiple rapid PG count change requests
- Fix removed inodes not disappearing from OSD statistics in the new store, leading to
  bloating of the statistics with old inodes
- Increase test coverage for the new store and fix several minor bugs:
  - Enabling/disabling of used_for_app was recalculating inode space statistics incorrectly
  - Fix object metadata validation on OSD startup rejecting some correct sequences of entries,
    possibly leading to OSD being unable to start
  - Fix PG activation with EC failing in rare cases with EBUSY when requesting to commit an
    already committed write
  - Fix a theoretically possible metadata writeback issue on ENOSPC during commit
- Fix monitor failing to optimize PGs in presence of a host with name convertible to
  js Number (like 04e278988710) :D
- Fix vitastor-cli dd sometimes (rarely) truncating the image when writing to stdout
- Fix a theoretically possible client connection object leak when io_uring is full
- Fix a leak of RDMA-CM connection objects
- Fix crashes with data_block_size < 32KB (useless setup, but anyway) (#113)
2026-02-08 01:39:57 +03:00
Vitaliy Filippov d2ac8e3827 Fix block writeback on enospc during commit 2026-02-07 16:27:26 +03:00
Vitaliy Filippov d6dacc67db Do not return EBUSY when already stable in the new store 2026-02-07 16:10:39 +03:00
Vitaliy Filippov cbe51595cb Remove reshard_abort 2026-02-07 16:05:40 +03:00
Vitaliy Filippov 6bd0830ab8 Add a test for chunked resharding 2026-02-07 16:02:17 +03:00
Vitaliy Filippov 796e82f34d Check get_compacted_count and get_compact_queue_size 2026-02-07 15:44:54 +03:00
Vitaliy Filippov db39283970 Add a test for complete_lsn_write 2026-02-07 15:36:46 +03:00
Vitaliy Filippov 9f8c686321 Add a test for redirect_intent 2026-02-07 15:09:58 +03:00
Vitaliy Filippov 2618e559d1 Add rollback tests, simplify rollback logic 2026-02-07 15:09:58 +03:00
Vitaliy Filippov 037d2bc162 Add a test for recalc_inode_stats in the new store and fix a bug in it 2026-02-07 14:00:10 +03:00
Vitaliy Filippov f0b64adb32 Fix removed inodes not disappearing from statistics in the new store 2026-02-07 02:48:49 +03:00
Vitaliy Filippov f06d64d879 Fix validate_object commit validation bug 2026-02-06 18:52:37 +03:00
Vitaliy Filippov d164499a1c Add more iterate_compaction test cases 2026-02-06 18:52:19 +03:00
Vitaliy Filippov 725e9aa8ae Remove unused read_locked_entry 2026-02-06 17:38:59 +03:00
Vitaliy Filippov 0715feffa1 Wait for finished read, not for process exit in lp_optimizer 2026-02-04 02:33:08 +03:00
Vitaliy Filippov e9f37e8dc3 Fix NaN PG optimisation error when a hostname has a name convertible to js Number... some shit like 04e278988710 2026-02-04 15:08:03 +03:00
Vitaliy Filippov 4fbe4b5654 Fix BIG_INTENT rechecks with enabled checksums 2026-02-04 02:33:50 +03:00
Vitaliy Filippov 9fb645693b Fix checksums with BIG_INTENT writes in the new store 2026-02-04 02:33:50 +03:00
Vitaliy Filippov 9e47828383 Add a test for big_intent with checksums 2026-02-04 02:33:50 +03:00
Vitaliy Filippov ac2ce48cb2 Fix missing wait for short writes in vitastor-cli dd 2026-02-03 01:28:13 +03:00
Vitaliy Filippov 9cc2beed95 Fix new compile warnings from merged PR 2026-01-30 00:47:58 +03:00
MoonBoi9001andVitaliy Filippov fb1c870f5c Fix: integer division bug with block_size < 32KB (#113)
Test scenarios:
- 128KB aligned I/O (may work despite bug)
- 4KB random I/O (triggers assertion failure)
- 4KB mixed read/write (triggers crash)
- 4KB sequential write (triggers crash)

I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 02:04:30 +03:00
ston3luandVitaliy Filippov 2d616d8058 Fix VLA init in test_heap
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 02:01:21 +03:00
Vitaliy Filippov 3f7f6f442b Fix some compilation warnings 2026-01-29 02:00:25 +03:00
ston3luandVitaliy Filippov 7e7b95eeb4 Fix void* arithmetic in memset/memcpy
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 01:59:35 +03:00
ston3luandVitaliy Filippov dd588a0783 Fix ref leak on read path when SQE allocation fails
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 01:52:07 +03:00
ston3luandVitaliy Filippov 028a6cab68 Clean RDMA entry
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 01:51:31 +03:00
Vitaliy Filippov d75334ddf0 Release 3.0.2
- Antietcd is now officially safe to use: the release includes a fixed version of antietcd
  which passes Jepsen transaction serializability tests.
- Fix a huge checksum bug in the old store: incorrect checksums for small initial writes.
  The bug affected writes of exactly csum_block_size (4k by default) into new (unallocated)
  objects and generated invalid checksums in the store for the written 4k block. Moreover,
  generation of these invalid checksums was very slow because it was calculating CRC32
  for 4 GB of zeroes. If the block wasn't then overwritten as a part of a larger write
  request it became unreadable even though the stored data was correct. The bug affected
  all versions since 1.0.0, or since 2.3.0 because vitastor-disk didn't allow to enable
  checksums prior to 2.3.0 because of another bug. O:-)
- Prevent OSD disconnections due to long blocking of event-loop caused by PG resharding
  (moving objects between old and new PGs in memory) when changing pool PG count or
  just on restart of an OSD with a large database (for example, with a filled 8 TB SSD).
  The issue should now be fixed because OSD now performs resharding in chunks with pauses
  between chunks.
- Prevent pools stuck in paused state on an aborted PG count change.
- Fix a possible OSD crash with "division by zero" when trying to handle an operation
  before pool PG count is applied to the in-memory store.
2026-01-25 16:08:02 +03:00
Vitaliy Filippov bf0875128e Prevent secondary ops execution on resharded pools 2026-01-25 16:07:51 +03:00
Vitaliy Filippov 9a6a7b7f75 Remove separate storage of PG counts in pg_counts 2026-01-25 12:26:49 +03:00
Vitaliy Filippov c4c17ee6fb Support chunked resharding in OSD 2026-01-25 10:42:48 +03:00
Vitaliy Filippov 2b801a7ffa Support chunked resharding in blockstores 2026-01-25 01:56:29 +03:00
Vitaliy Filippov 233d2b2a09 Resume pool on monitor restart if nothing changed 2026-01-25 01:56:29 +03:00
Vitaliy Filippov 8380d4c6a6 Fix possible FPE in osd_primary 2026-01-23 02:11:16 +03:00
Vitaliy Filippov 73f9c7293f Initialize blockstore after loading pool configuration to pre-shard the DB correctly on start 2026-01-23 01:45:13 +03:00
Vitaliy Filippov 1c66c3e5ba Update antietcd to 1.2.2 2026-01-23 01:45:00 +03:00
Vitaliy Filippov eddfa93c18 Refactor vitastor-cli & fio & qemu-img options in tests 2026-01-16 20:08:13 +03:00
Vitaliy Filippov ddd755a0e6 Fix incorrect checksums for small initial writes in the old store
Details:
- Write size should be exactly csum_block_size (4k by default)
- Write should be made into a new object (unallocated space)
- In this case, the checksum of the block was calculated as if the block was
  padded with extra (2^32 - size) zero bytes due to a simple integer overflow
- As a cherry on the cake, such calculation was 'slightly' slow because it
  was processing almost 4 GB of zeroes for a small write
2026-01-16 01:07:39 +03:00
Vitaliy Filippov 819f5b7ec9 Add a test for an idiotic checksum bug 2026-01-16 01:07:39 +03:00
Vitaliy Filippov 34d0a6d9b1 Allow -1 args 2026-01-16 01:07:34 +03:00
Vitaliy Filippov fe83825ead Release 3.0.1
Important fixes:

- Disable RWF_ATOMIC by default because Linux incorrectly requires all atomic
  writes to be power-of-2-sized and length-aligned. Details: [use_atomic_flag](https://vitastor.io/en/docs/config/osd.html#use_atomic_flag)
- Fix cross-pool snapshots not working at all - always reading old data after taking the snapshot
- Fix level_placement (broken in 2.2.0)
- Fix CAS write return values in the client library (broken in 2.4.4), also breaking unaligned writes in VitastorFS
- Fix VitastorFS possibly losing some of intersecting parallel unaligned writes
- Prevent possible reads of the old data during unfinished intent writes in the new store
- Tests added for all of above problems to prevent future regressions

Other fixes:

- Allow to specify OSD tags and weights during prepare
- Only clear the first block instead of whole OSD metadata and journal areas during vitastor-disk
  prepare - OSD anyway clears them on the first run
- Fix vitastor-cli dd non-seekable detection and error status
- Do not stop OSD on zero-copy tcp short send errors - these aren't a bug, but just caused
  by TCP client disconnections
- Fix modify-osd not working after deleting the OSD configuration key from etcd
- Fix regular antietcd websocket disconnections in OSD due to lack of WS_PONG responses to WS_PING
- Reduce the number of allocated RDMA memory regions
- Allow routed RoCE
2025-12-22 02:17:43 +03:00
Vitaliy Filippov 8ec7faa675 Disable use_atomic_flag by default 2025-12-22 01:52:07 +03:00
Vitaliy Filippov 21cf5c8815 Fix optimized RMW at non-zero shared inode offset too 2025-12-21 12:05:06 +03:00
Vitaliy Filippov 44eeb1ed13 Do not read incomplete intent writes 2025-12-21 11:49:56 +03:00
Vitaliy Filippov cc6c445cf0 Add unaligned_write test for small file 2025-12-21 02:39:06 +03:00
Vitaliy Filippov bd6af0db09 Remove unused end_pad 2025-12-21 02:39:06 +03:00
Vitaliy Filippov 8860101e99 Fix optimized RMW in shared inodes at zero offset after disabling skip 2025-12-21 02:22:34 +03:00
Vitaliy Filippov c92661b364 Fix vitastor-cli dd non-seekable detection and error status 2025-12-21 01:33:57 +03:00
Vitaliy Filippov 9a02a592e3 Do not skip RMW at the end of the file - skipping it may lead to data corruption (fix #116) 2025-12-20 18:34:20 +03:00
Vitaliy Filippov 8b7fa3d3bc Add a test for parallel unaligned appends to a file 2025-12-20 18:34:08 +03:00
Vitaliy Filippov db5eaa2eee Fix CAS write return value (broken in 2.4.4) 2025-12-20 18:33:45 +03:00
Vitaliy Filippov d35727dbb7 Add test_level_placement and fix it with the 2.2.0+ PG "folding" system 2025-12-15 14:19:30 +03:00
Vitaliy Filippov b78f526696 Clear only the first OSD metadata and journal blocks - it anyway clears the rest 2025-12-14 14:44:27 +00:00
Vitaliy Filippov a23df12260 Fix modify-osd for the case when OSD config is deleted from etcd 2025-12-14 14:42:50 +00:00
Vitaliy Filippov 166e16102e Allow to specify tags and weights during prepare 2025-12-14 17:30:15 +03:00
Vitaliy Filippov 06c602110c Change "BUG" short send message to a client disconnection 2025-12-14 17:15:16 +03:00
Vitaliy Filippov 1de68c30af Fix cross-pool snapshots and fix the test for it 2025-12-13 18:20:16 +03:00
Vitaliy Filippov 2a0aca6e94 Fix Proxmox supported version note 2025-12-13 17:52:47 +03:00
Vitaliy Filippov e808332e12 Reply to WS_PING with WS_PONG to fix OSD websocket disconnections 2025-12-12 18:11:21 +00:00
Vitaliy Filippov fc5a183959 Allow routed RoCE 2025-12-12 15:06:49 +00:00
Vitaliy Filippov 55de37e58a Use a single memory region per client instead of separate mrs per each malloc 2025-12-12 15:05:33 +00:00
Vitaliy Filippov aacfdf0dec Rename try_recv_rdma to init_recv_rdma 2025-12-07 21:06:36 +03:00
Vitaliy Filippov a67c415e0f Release 3.0.0
A single new feature: the new log-structured metadata store implementation, described
in the presentation from Moscow Highload'2025 (check it out [here](https://vitastor.io/en/docs/#talks-and-presentations)).

It's now the default store for new OSDs. The support for the old store is also left in place,
you can still choose it for new OSDs with `vitastor-disk prepare --meta_format 2`.

OSDs from previous versions with the old store format will also continue to operate just like before.
2025-12-06 02:12:00 +03:00
Vitaliy Filippov 495f3fb4cd Remove libvitastor_blk from rpms 2025-12-06 01:48:56 +03:00
Vitaliy Filippov 934752d617 Add define RWF_DSYNC 2025-12-06 01:24:19 +03:00
Vitaliy Filippov 1e6e233426 More documentation 2025-12-05 02:20:31 +03:00
Vitaliy Filippov a5768a8ef6 Parse empty meta_format in superblock as v2 (fix updating from 2.x) 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 216707f101 Add new parameter docs: meta_format, atomic_write_size, use_atomic_flag 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 8ffdb93ed3 Implement test_resize_auto for the new (lsm/heap) store 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 2fb7022c78 Fix OLD=1 ./test_resize 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 2633978fec Duplicate tests for old store 2025-12-02 01:52:41 +03:00
Vitaliy Filippov 615d4825c0 Remove FIXME 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e55ca26ff6 Reject all-zero blocks, mark empty space with a special entry type during init 2025-12-02 01:52:12 +03:00
Vitaliy Filippov abe093b9a3 Reserve for max_entry_size, not for min_entry_size 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 07e6eb0b16 Return no_inode_stats feature back 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0eacce1e1d Crazy shit: optimize inode maps for very small item counts (i.e. inodes with only 1-15 objects) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3df410acc7 Fix test_scrub with BIG_INTENTs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e55927076c Abort compaction if overwritten 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 60fcb168fe Fix assert 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b17691ba02 Add a redirect_intent write mode for non-capacitor SSDs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov f2cbe793e2 Fix intent_write_allowed check, add offset & len validation on start 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0053546f8b Remove zerofill in blockstore (an old and unused artifact) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 959f792f82 Auto-guess atomic_write_size from /sys 2025-12-02 01:52:12 +03:00
Vitaliy Filippov eaff4509ca Complete small/intent writes explicitly, not implicitly on metadata block write 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 04eefce30b Fix recheck logging 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 746844d301 Add double-claim block check 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c8f5b6cb19 Fix submitting forced fsyncs in flusher 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0f4837e9bb Fix test_resize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 25ce82a729 Fix checksum flushing for the case of empty small writes, fix checksum calculation skipping during read 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 944499135f Reduce hashmap memory usage by 8 bytes per key :) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 08f21edaf7 Fix enospc detection logic and test_enospc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e9f0639e62 Fix iterate_compaction for the case of unfinished commit/rollback 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4e0b203552 Fix iterate_compaction for commit with non-latest version 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b772a3cd04 Fix freeing repeated big_intents 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 856ad79a02 Fix mark_completed_lsns for enabled fsyncs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 39a8772d7f Fix loading 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 993f40de37 Utility to test atomic writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5607222921 Revert f9554a02e4b75e87c5b44085b68f84e69100c9d8
Do not "Limit the number of unstable versions per object" - LSMeta doesn't need it
2025-12-02 01:52:12 +03:00
Vitaliy Filippov 378fff6f67 Write recheck_modified_blocks to disk 2025-12-02 01:52:12 +03:00
Vitaliy Filippov daf2cc3fb1 Validate objects on start 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 17d61c5868 Fix disk_tool for lsmeta 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e709657de4 Save completed_lsn in the superblock 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3eecf9048c Simplify compaction 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 1852caaeec Implement even more simplified big_intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7b40561141 Fix GC and loading 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d80c12ced2 Prevent parallel modifications of the same object in fio_bs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b9713deecd Pass bitmap in fio_bs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 852734270e wip 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8f92979a18 Move prev/next/block_num to struct heap_list_item_t 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b720af74c2 WIP experimental - double linked list 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 96df2966cc Reserve block entries 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d3b171e047 FIXME 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7287b7fc25 Remove std::set meta_nearfull 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e1bb670491 Apply inflights in batches 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 1e5a01def8 Another experiment: store writes in mallocs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 371e630f52 Recheck repeat using map 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0a7ae616f3 Do not use pending_modified_blocks to check 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 82f5fb7edd Remap without intermediate hashmap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ec8527c89d Experimental: move prev_count to the map itself 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5afef7ca6d WIP Integrate LSMeta :-) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e512e1eeb1 LSMeta 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7ab60c00ab Use 32-bit big write location (OK for up to 512 TB OSDs) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ac8e0ef231 Do not store offset & len in big_writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 94f3634602 Fix object crc32c calculation 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2b8a9e3f90 Add entry_type to heap_object_t too
This is required to:
1) later inline the last "big_write" entry into the object to slightly reduce memory usage
2) eliminate an ugly hack where entry type is determined by its size
3) make the storage scheme extensible i.e. when adding new entry types
2025-12-02 01:52:12 +03:00
Vitaliy Filippov ef792608b0 Rename flags to entry_type 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 04531bcfbb Use robin_hood::unordered_flat_map - it has 1 byte overhead instead of 8 byte 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 1b40fa1cee Revert try_get 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3ea9230ed0 WIP dump/load heap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 97dfbfad75 Add missing list_stable_limit support 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c148f97ee4 Fix checksum validation in !inmemory_journal mode 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b1f61eb5c8 Fix checksum padding during read 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 9db8748647 Remove unused bs->buffer_area + buffer calc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e747319c1e Add missing memset zero_object to 0 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0cb0e31ceb Mark in-memory data reads as SKIP_CSUM 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0703efd8b9 Add missing calc_crc32c after updating block checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4a0720a231 Fix checksum padding during flush 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 57d83ecf7c Fix free_read_buffers 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d4f7bbb412 Fix assert(region_marker) at the end of the block in find_block_run() 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e5e71fc21a Fix assert(is_buffer_area_free) with size=0 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0ec4f1608a Add a copy of wyhash 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 232e416658 Fix test build with isa-l 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 23d5fec580 Remove assert !region_marker & FREE 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 16881a3d6b Use wyhash 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7cde5c75b9 Change emhashes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4c32244409 unordered_map mvcc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 30c5a79772 Fix bad resharding due to the lack of iteration order in a hashmap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6e856c2719 Use emhash::try_get 2025-12-02 01:52:12 +03:00
Vitaliy Filippov af710d3c65 Use emhash hashmap (2x faster) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8189c3a4ef Use unordered_maps for object-block index 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 552ba5d885 B-tree is slower... 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 14bbf18ede Unordered_map for pool settings 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c3eaaa4b94 Fix read fio bench 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8b35c09e12 Fix vitastor-disk prepare and param validation 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 74b8ea1303 Fix skipping of corrupted objects, fix use_buffer_area with zero size 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6a30e6653a Support heap format in simple-offsets 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2d7da127ad Return all unstable versions in listing 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4143d56db7 Actually fsync after stabilize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5067554e46 Move test & build_test to top-level cmakelists 2025-12-02 01:52:12 +03:00
Vitaliy Filippov bc48eb1ff8 Add missing request_trim 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b0809b33aa Use multilist_index_t instead of multiple bitmap allocators 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d61cf2303f Implement another multilist-style allocator for metadata blocks 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 712f22d6f8 Fix a bug with unstable_big over unstable_small 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4340082315 Limit the number of unstable versions per object 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a1a449686a Integrate moving objects 2025-12-02 01:52:12 +03:00
Vitaliy Filippov fb87870734 Support moving objects between blocks 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 99bddb976a Fix zero-length writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4f997791b8 Fix op_stable slowdowns 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c980168d10 Fix a bs_read bug 2025-12-02 01:52:12 +03:00
Vitaliy Filippov dce4a6c37a Fix test dependencies 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 38d5175f66 Add read_blocks() API 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7569fb959b Fix block checksum calculation in write_journal for the old blockstore version 2025-12-02 01:52:12 +03:00
Vitaliy Filippov aa1e62a502 Remove block_order parameter 2025-12-02 01:52:12 +03:00
Vitaliy Filippov dcbdb0ae33 Extract (flags & BS_HEAP_TYPE) into a function 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6e5f990801 Make dump-journal --format data default 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 845e76a0ec Add fio options 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a98aee7906 Fix loading for out-of-order lsns 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 064a94166c Add include for older gcc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 38112e9012 Fix vitastor-disk build (with old metadata and journal formats) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 353460cc83 Collapse intent_writes on other write types too 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 92631bb6b3 Fix buffer overflow in test_heap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ce050e7eda Add a test for parallel reads with block checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 556fc9a876 Remove cancel_all_writes
Not needed because a) parallel writes to the same object are forbidden
b) subsequent writes don't depend on previous ones anyway.
2025-12-02 01:52:12 +03:00
Vitaliy Filippov 274f9ecda5 Add a test for "perfect_csum_update" mode 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e0d2705294 Add 2 tests for intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 57d2f30303 Add a test with fsync 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7f4c541a6f Implement buffered disk_mock_t mode, extract ringloop_mock.cpp 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b0b495a991 unaligned_intent does not need special handling anymore 2025-12-02 01:52:12 +03:00
Vitaliy Filippov da8bf2b73b Add an option for global coverage 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 615e9d1274 Fix some blockstore bugs discovered by the mocked test! 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ec5e93307d Add a basic mocked blockstore test 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b599334c4a Add mocks for blockstore integration tests: timerfd, ring_loop_mock_t and disk_mock_t 2025-12-02 01:52:12 +03:00
Vitaliy Filippov bcde273ca1 Test calc_checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 87fe1bc00f Check 2/3 blocks in test_recheck 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d4c465f786 Fix intent writes with padded checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 62995243f3 Fix reads from intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7ea4884ef6 Disable punching block checksums and allow to enable it with a parameter 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8823ddf48e Process big_writes as intents to avoid fsyncs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov db14037ac8 Fix collapsing intent-over-intent checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 64db505357 Allow 1 intent_write over big_write in fsync mode 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8992eb57df Block lists by previous writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov f3048d0858 Allow multiple writes with the same version 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 714b0783bf Add tests for intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e8e2aa5dba Call finish_load after async recheck 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 9063bcaa41 More tests for incorrect data cases 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c392e914e2 Do not block writes on previous writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 249e04ac0d Add atomic_write_size parameter 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 16dee7c136 Use ui32 for block sizes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov adddf9b3b1 Remove extra unneeded read_entry-s 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6a5044ae36 Do not recheck data location on intent-write 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 49407afa17 Remove FIXMEs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a00fc1bc24 Fsync after stabilizing 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3a96d41c93 Fsync & update metadata when block checksums are enabled 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2e4d5ae5bb Return new_lsn from erase and rollback 2025-12-02 01:52:12 +03:00
Vitaliy Filippov db458fc999 Allow to cancel compaction for unfinished writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 574520be0f Fix space allocation & compaction on start 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 715e7df51f Use inflight_lsn iterators 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ea5ee0c46f Free space on overwrites correctly 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 47bec8af47 Use fsynced_lsn in flusher 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ec3bf4ae6c Correctly track fsynced_lsn when fsyncs are enabled 2025-12-02 01:52:12 +03:00
Vitaliy Filippov cb45b1865d Extract multilist_alloc_t 2025-12-02 01:52:12 +03:00
Vitaliy Filippov f656545f4a Check for overlaps during blockstore loading 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0241a61412 Fix multilist_alloc_t bug, move verify and print to lib 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0bc81f5320 Fix pending_ops 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 84961f6d0a Fix repeating cur_oid 2025-12-02 01:52:12 +03:00
Vitaliy Filippov cb085f9c8f Mark overwritten heap_writes as immediately compacted 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a9773b1908 Move "ack write" debug message 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 11783a2d7a Fsync data on trim_lsn, not when writing compacted data 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7915605609 Batch big_write data fsyncs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3ba3eed0cf Use the same "inflight" queue to track compaction 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5dc0b42146 Use new LSNs on stabilize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b44c3a7971 Assign new LSN on stabilize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 59b7b2e0c3 WIP Only save MVCC copy when overwriting an object 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7f0c78113b Do not use wr_offset 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 20bbeb4095 Prevent compaction of incomplete object writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3c687a2993 Experimental INTENT_WRITE write mode with WA=2 instead of 3 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7530bdbec7 Add test_compact_block 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c78b4d184d Remove alloc_buffer_area 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c7a6b77c21 Two more unordered_maps 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3cb7ec69bc Remove sync_to_repeat map and use simpler repeating 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 954e7b658d Use a sequence of bitmap_allocs for metadata instead of std::sets... 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2c6ea8a521 It seems tcmalloc is actually slower, disable it 2025-12-02 01:52:11 +03:00
Vitaliy Filippov bfd5575425 Use single add_used_space call instead of unmark+mark allocated_block 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 85e61c9c31 Remove compact_queue_lsn map 2025-12-02 01:52:11 +03:00
Vitaliy Filippov f580cee936 Implement a really crazy "multi-linked-list" allocator for buffered data 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 6d0460500a Use linked list heap in blockstore code
WIP, still slower than the old version :-E
2025-12-02 01:52:11 +03:00
Vitaliy Filippov 01ae800d34 Use linked lists in heap to avoid excessive memory copying 2025-12-02 01:52:11 +03:00
Vitaliy Filippov dbb885a6b1 v1 (old) store fixes for merged version 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 8ff2c268f7 Integrate "heap" metadata storage into blockstore 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 8430104c19 "Heap" metadata storage scheme 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 4c11e3ad3d Release 2.4.4
- Implement `vitastor-kv rescue` command which dumps all readable blocks from the
  database regardless of the tree structure and allows to recover a corrupted database.
- Simplify primary OSD selection - use just PG number instead of the hash. This allows
  to distribute primary OSDs more evenly and reach better read speeds.
- Fix vitastor-kv-stress hang on parallel list & reopen.
- Fix CAS writes without immediate_commit. Fix is sufficient for vitastor-kv to
  operate correctly in non-immediate_commit pools.
- Fix NFS ACCESS calls for broken inodes (allow root access to them).
- Fix broken vitastor-kv-stress --runtime parameter.
- Fix bad vitastor-kv dump output buffering leading to incorrect JSON in dumps.
- Fix writing garbage from uninitialized memory to the empty space in VitastorKV DB.
- Refactor some code in preparation to the release of the new log-structured metadata store.
- Replace assert(done != expected) error message, probably caused by kernel issues with
  zero-copy TCP send, with a more concise error description.
2025-12-01 02:22:27 +03:00
Vitaliy Filippov d88b49872b Fix vitastor-kv-stress hang on parallel list & reopen 2025-11-30 16:54:23 +03:00
Vitaliy Filippov ca27b91919 Handle CAS writes with built-in SYNC and without retries in the client 2025-11-30 14:50:50 +03:00
Vitaliy Filippov 94f31b96b8 Cancel block changes on write failures/CAS retries (should fix #115) 2025-11-30 01:49:49 +03:00
Vitaliy Filippov 76c7c26d32 Fix broken inode removal again (ACCESS will now allow root access to such inodes) 2025-11-29 19:30:20 +03:00
Vitaliy Filippov 8aa2c49202 Use immediate_commit in test_nfs 2025-11-29 19:22:01 +03:00
Vitaliy Filippov 0f330b10f1 Add kv-stress test to CI 2025-11-29 16:48:38 +03:00
Vitaliy Filippov 477b54a0d8 Fix broken vitastor-kv-stress --runtime parameter 2025-11-29 16:47:13 +03:00
Vitaliy Filippov 5823a7de66 Disable K/V DB operation on non-immediate_commit pools (unsafe because of broken CAS) 2025-11-29 16:43:46 +03:00
Vitaliy Filippov eb0deaa3f5 Implement vitastor-kv rescue command 2025-11-29 16:34:34 +03:00
Vitaliy Filippov 59e6527303 Fix dump buffering, do not write uninitialized memory to the end K/V blocks on serialize 2025-11-29 16:34:34 +03:00
Vitaliy Filippov 67ba9f9b7c Simplify primary OSD selection - use just PG number instead of the hash 2025-11-28 16:38:55 +03:00
Vitaliy Filippov 3ad83e8d13 Use only space_left, not sqes_left 2025-11-23 15:17:57 +03:00
Vitaliy Filippov 5d3f3f47a7 Move all #defines to internal.h 2025-11-23 14:53:46 +03:00
Vitaliy Filippov 8ee7058ec8 Use an interface instead of explicit blockstore_t wrapper 2025-11-23 01:48:44 +03:00
Vitaliy Filippov 1badc6ad13 Remove include of blockstore_impl.h from disk_tool and osd 2025-11-23 01:48:44 +03:00
Vitaliy Filippov be1858848e Remove block_order and replace << >> by / * data_block_size 2025-11-22 18:10:32 +03:00
Vitaliy Filippov d75b1cb2d2 Refactor some defines 2025-11-22 18:07:44 +03:00
Vitaliy Filippov a1c17d90a3 Add done != expected send error message 2025-11-18 01:23:52 +03:00
361 changed files with 52995 additions and 11249 deletions
+8 -7
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@@ -1,28 +1,29 @@
FROM node:16-bullseye
FROM node:16-bookworm
WORKDIR /root
ADD ./docker/vitastor.gpg /etc/apt/trusted.gpg.d
ADD ./docker/etc/apt/trusted.gpg.d /etc/apt/trusted.gpg.d
RUN echo 'deb http://deb.debian.org/debian bullseye-backports main' >> /etc/apt/sources.list; \
echo 'deb http://vitastor.io/debian bullseye main' >> /etc/apt/sources.list; \
RUN echo 'deb http://deb.debian.org/debian bookworm-backports main' >> /etc/apt/sources.list; \
echo 'deb http://vitastor.io/debian bookworm main' >> /etc/apt/sources.list; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo 'Pin: release a=bullseye-backports' >> /etc/apt/preferences; \
echo 'Pin: release n=bookworm-backports' >> /etc/apt/preferences; \
echo 'Pin-Priority: 500' >> /etc/apt/preferences; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo 'Pin: origin "vitastor.io"' >> /etc/apt/preferences; \
echo 'Pin-Priority: 1000' >> /etc/apt/preferences; \
perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.sources; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
echo 'APT::Install-Recommends false;' >> /etc/apt/apt.conf; \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update
RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan5 \
RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan8 \
libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev
RUN apt-get -y build-dep fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
RUN apt-get update && apt-get -y install jq lp-solve sudo nfs-common fdisk parted
RUN apt-get update && apt-get -y install jq lp-solve sudo nfs-common fdisk parted libc-ares-dev udev
RUN apt-get --download-only source fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
RUN set -ex; \
+1083 -3
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+12
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@@ -38,6 +38,18 @@ for my $line (<>)
{
$test_name .= '_antietcd';
}
elsif ($1 eq 'ETCD_SCHEME' && $2 eq 'https')
{
$test_name .= '_https';
}
elsif ($1 eq 'ENCRYPTED')
{
$test_name .= '_encrypted';
}
elsif ($1 eq 'OLD')
{
$test_name =~ s/^test_/test_old_/s;
}
else
{
$test_name .= '_'.lc($1).'_'.$2;
+1
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@@ -3,3 +3,4 @@
package-lock.json
fio
qemu
node_modules
+15 -2
View File
@@ -1,7 +1,20 @@
cmake_minimum_required(VERSION 2.8.12)
cmake_minimum_required(VERSION 2.8...3.30)
project(vitastor)
set(VITASTOR_VERSION "2.4.3")
set(VITASTOR_VERSION "3.0.15")
include(CTest)
add_custom_target(build_tests)
set_property(TEST PROPERTY ENVIRONMENT LSAN_OPTIONS=suppressions=${CMAKE_CURRENT_BINARY_DIR}/lsan-suppress.txt)
add_test(gen_lsan_suppress
${CMAKE_COMMAND} -E echo leak:tcmalloc > "${CMAKE_CURRENT_BINARY_DIR}/lsan-suppress.txt"
)
set_tests_properties(gen_lsan_suppress PROPERTIES FIXTURES_SETUP f_lsan_suppress)
set_property(TEST PROPERTY FIXTURES_REQUIRED f_lsan_suppress)
# make -j16 -C ../../build test_heap && ../../build/src/test/test_heap
# make -j16 -C ../../build test_heap && rm -f $(find ../../build -name '*.gcda') && ctest -V -T test -T coverage -R heap --test-dir ../../build && (cd ../../build; gcovr -f ../src --html --html-nested -o coverage/index.html; cd ../src/test)
# make -j16 -C ../../build test_blockstore && rm -f $(find ../../build -name '*.gcda') && ctest -V -T test -T coverage -R blockstore --test-dir ../../build && (cd ../../build; gcovr -f ../src --html --html-nested -o coverage/index.html; cd ../src/test)
# kcov --include-path=../../../src ../../kcov ./test_blockstore
add_subdirectory(src)
+7 -2
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@@ -26,11 +26,15 @@ Vitastor поддерживает QEMU-драйвер, протоколы UBLK,
## Презентации и записи докладов
- KuberConf'2025: [видео](https://vitastor.io/presentation/kuberconf.webm)
- Highload'2025: [видео](https://vitastor.io/presentation/hl2025/hl2025.webm),
[на youtube](https://www.youtube.com/watch?v=0R8MLjFtz7g), презентация
([на русском](https://vitastor.io/presentation/hl2025/), [на английском](https://vitastor.io/presentation/hl2025/en.html))
- Highload'2022: презентация ([на русском](https://vitastor.io/presentation/highload/highload.html)),
[видео](https://vitastor.io/presentation/highload/talk.webm)
- DevOpsConf'2021: презентация ([на русском](https://vitastor.io/presentation/devopsconf/devopsconf.html),
[на английском](https://vitastor.io/presentation/devopsconf/devopsconf_en.html)),
[видео](https://vitastor.io/presentation/devopsconf/talk.webm)
- Highload'2022: презентация ([на русском](https://vitastor.io/presentation/highload/highload.html)),
[видео](https://vitastor.io/presentation/highload/talk.webm)
## Документация
@@ -58,6 +62,7 @@ Vitastor поддерживает QEMU-драйвер, протоколы UBLK,
- [Дисковые параметры OSD](docs/config/layout-osd.ru.md)
- [Прочие параметры OSD](docs/config/osd.ru.md)
- [Параметры мониторов](docs/config/monitor.ru.md)
- [Безопасность](docs/config/security.ru.md)
- [Настройки пулов](docs/config/pool.ru.md)
- [Метаданные образов в etcd](docs/config/inode.ru.md)
- Использование
+7 -2
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@@ -26,11 +26,15 @@ Read more details in the documentation. You can start from here: [Quick Start](d
## Talks and presentations
- KuberConf'2025: [video](https://vitastor.io/presentation/kuberconf.webm)
- Highload'2025: [video](https://vitastor.io/presentation/hl2025/hl2025.webm),
[youtube](https://www.youtube.com/watch?v=0R8MLjFtz7g), presentation
([in Russian](https://vitastor.io/presentation/hl2025/), [in English](https://vitastor.io/presentation/hl2025/en.html))
- Highload'2022: presentation ([in Russian](https://vitastor.io/presentation/highload/highload.html)),
[video](https://vitastor.io/presentation/highload/talk.webm)
- DevOpsConf'2021: presentation ([in Russian](https://vitastor.io/presentation/devopsconf/devopsconf.html),
[in English](https://vitastor.io/presentation/devopsconf/devopsconf_en.html)),
[video](https://vitastor.io/presentation/devopsconf/talk.webm)
- Highload'2022: presentation ([in Russian](https://vitastor.io/presentation/highload/highload.html)),
[video](https://vitastor.io/presentation/highload/talk.webm)
## Documentation
@@ -58,6 +62,7 @@ Read more details in the documentation. You can start from here: [Quick Start](d
- [OSD Disk Layout](docs/config/layout-osd.en.md)
- [OSD Runtime Parameters](docs/config/osd.en.md)
- [Monitor](docs/config/monitor.en.md)
- [Security](docs/config/security.en.md)
- [Pool configuration](docs/config/pool.en.md)
- [Image metadata in etcd](docs/config/inode.en.md)
- Usage
+7 -7
View File
@@ -1,5 +1,5 @@
# Compile stage
FROM golang:bookworm AS build
FROM golang:trixie AS build
ADD go.sum go.mod /app/
RUN cd /app; CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go mod download -x
@@ -9,7 +9,7 @@ RUN perl -i -e '$/ = undef; while(<>) { s/\n\s*(\{\s*\n)/$1\n/g; s/\}(\s*\n\s*)e
CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -o vitastor-csi
# Final stage
FROM debian:bookworm
FROM debian:trixie
LABEL maintainers="Vitaliy Filippov <vitalif@yourcmc.ru>"
LABEL description="Vitastor CSI Driver"
@@ -25,20 +25,20 @@ RUN apt-get update && \
# NFS mount dependencies
nfs-common netbase \
# dependencies of qemu-storage-daemon
libnuma1 liburing2 libglib2.0-0 libfuse3-3 libaio1 libzstd1 libnettle8 \
libgmp10 libhogweed6 libp11-kit0 libidn2-0 libunistring2 libtasn1-6 libpcre2-8-0 libffi8 && \
libaio1t64 libc6 libfuse3-4 libglib2.0-0t64 libgmp10 libgnutls30t64 \
libhogweed6t64 libnettle8t64 libnuma1 libselinux1 liburing2 libzstd1 zlib1g && \
apt-get clean && \
(echo options nbd nbds_max=128 > /etc/modprobe.d/nbd.conf)
COPY --from=build /app/vitastor-csi /bin/
RUN (echo deb http://vitastor.io/debian bookworm main > /etc/apt/sources.list.d/vitastor.list) && \
RUN (echo deb http://vitastor.io/debian trixie main > /etc/apt/sources.list.d/vitastor.list) && \
((echo 'Package: *'; echo 'Pin: origin "vitastor.io"'; echo 'Pin-Priority: 1000') > /etc/apt/preferences.d/vitastor.pref) && \
wget -q -O /etc/apt/trusted.gpg.d/vitastor.gpg https://vitastor.io/debian/pubkey.gpg && \
apt-get update && \
apt-get install -y vitastor-client ibverbs-providers && \
wget https://vitastor.io/archive/qemu/qemu-bookworm-9.2.2%2Bds-1%2Bvitastor4/qemu-utils_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-bookworm-9.2.2%2Bds-1%2Bvitastor4/qemu-block-extra_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-10.0.2%2Bds-2%2Bvitastor1/qemu-utils_10.0.2%2Bds-2%2Bvitastor1_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-10.0.2%2Bds-2%2Bvitastor1/qemu-block-extra_10.0.2%2Bds-2%2Bvitastor1_amd64.deb && \
dpkg -x qemu-utils*.deb tmp1 && \
dpkg -x qemu-block-extra*.deb tmp1 && \
cp -a tmp1/usr/bin/qemu-storage-daemon /usr/bin/ && \
+4 -4
View File
@@ -1,5 +1,5 @@
# Compile stage
FROM golang:bookworm AS build
FROM golang:trixie AS build
ADD go.sum go.mod /app/
RUN cd /app; CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go mod download -x
@@ -9,7 +9,7 @@ RUN perl -i -e '$/ = undef; while(<>) { s/\n\s*(\{\s*\n)/$1\n/g; s/\}(\s*\n\s*)e
CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -o vitastor-csi
# Final stage
FROM debian:bookworm
FROM debian:trixie
LABEL maintainers="Vitaliy Filippov <vitalif@yourcmc.ru>"
LABEL description="Vitastor CSI Driver"
@@ -36,8 +36,8 @@ ADD deb /deb
RUN apt-get update && \
apt-get -y install /deb/vitastor-client_*.deb && \
wget https://vitastor.io/archive/qemu/qemu-bookworm-9.2.2%2Bds-1%2Bvitastor4/qemu-utils_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-bookworm-9.2.2%2Bds-1%2Bvitastor4/qemu-block-extra_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-9.2.2%2Bds-1%2Bvitastor4/qemu-utils_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-9.2.2%2Bds-1%2Bvitastor4/qemu-block-extra_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
dpkg -x qemu-utils*.deb tmp1 && \
dpkg -x qemu-block-extra*.deb tmp1 && \
cp -a tmp1/usr/bin/qemu-storage-daemon /usr/bin/ && \
+1 -1
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@@ -1,4 +1,4 @@
VITASTOR_VERSION ?= v2.4.3
VITASTOR_VERSION ?= v3.0.15
all: build push
+1 -1
View File
@@ -49,7 +49,7 @@ spec:
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
image: vitalif/vitastor-csi:v2.4.3
image: vitalif/vitastor-csi:v3.0.15
args:
- "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)"
+1 -1
View File
@@ -121,7 +121,7 @@ spec:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
image: vitalif/vitastor-csi:v2.4.3
image: vitalif/vitastor-csi:v3.0.15
args:
- "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)"
+1 -1
View File
@@ -5,7 +5,7 @@ package vitastor
const (
vitastorCSIDriverName = "csi.vitastor.io"
vitastorCSIDriverVersion = "2.4.3"
vitastorCSIDriverVersion = "3.0.15"
)
// Config struct fills the parameters of request or user input
+5
View File
@@ -0,0 +1,5 @@
#!/bin/bash
# 26.04 Resolute Raccoon
docker build --build-arg DISTRO=ubuntu --build-arg REL=resolute -t vitastor-buildenv:resolute -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=resolute -v `dirname $0`/../:/root/vitastor vitastor-buildenv:resolute /root/vitastor/debian/vitastor-build.sh
+1 -1
View File
@@ -1,4 +1,4 @@
vitastor (2.4.3-1) unstable; urgency=medium
vitastor (3.0.15-1) unstable; urgency=medium
* Bugfixes
+1 -1
View File
@@ -3,7 +3,7 @@ Section: admin
Priority: optional
Maintainer: Vitaliy Filippov <vitalif@yourcmc.ru>
Build-Depends: debhelper, g++ (>= 8), libstdc++6 (>= 8),
linux-libc-dev, libgoogle-perftools-dev, libjerasure-dev, libgf-complete-dev,
linux-libc-dev, libgoogle-perftools-dev, libjerasure-dev, libgf-complete-dev, libc-ares-dev,
libibverbs-dev, librdmacm-dev, libisal-dev, cmake, pkg-config, libnl-3-dev, libnl-genl-3-dev,
node-bindings <!nocheck>, node-gyp, node-nan
Standards-Version: 4.5.0
+1
View File
@@ -11,6 +11,7 @@ override_dh_install:
cp -v node-binding/package.json node-binding/index.js node-binding/addon.cc node-binding/addon.h node-binding/client.cc node-binding/client.h debian/tmp/usr/lib/x86_64-linux-gnu/nodejs/vitastor
cp -v node-binding/build/Release/addon.node debian/tmp/usr/lib/x86_64-linux-gnu/nodejs/vitastor/build/Release
dh_install
cd debian/vitastor-mon/usr/lib/vitastor/mon && npm install --production
override_dh_installdeb:
cat debian/fio_version >> debian/vitastor-fio.substvars
+1 -7
View File
@@ -37,14 +37,8 @@ rm -rf a b
echo "dep:fio=$FIO" > debian/fio_version
cd /root/vitastor/packages/vitastor-$REL/vitastor-$VER
mkdir mon/node_modules
cd mon/node_modules
curl -s https://git.yourcmc.ru/vitalif/antietcd/archive/master.tar.gz | tar -zx
curl -s https://git.yourcmc.ru/vitalif/tinyraft/archive/master.tar.gz | tar -zx
cd /root/vitastor/packages/vitastor-$REL
if [[ "$REL" = "trixie" && -e ../vitastor-bookworm/vitastor_$VER.orig.tar.xz ]]; then
if [[ ( "$REL" = "trixie" || "$REL" = "resolute" ) && -e ../vitastor-bookworm/vitastor_$VER.orig.tar.xz ]]; then
# Fucking shit, archives differ between bookworm (xz 5.4.1) and trixie (xz 5.8.1)
cp ../vitastor-bookworm/vitastor_$VER.orig.tar.xz .
else
+6 -8
View File
@@ -12,20 +12,18 @@ ARG REL=
WORKDIR /root
RUN set -e -x; \
if [ "$REL" = "buster" ]; then \
perl -i -pe 's/deb.debian.org/archive.debian.org/' /etc/apt/sources.list; \
apt-get update; \
apt-get -y install wget; \
wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg; \
echo "deb https://vitastor.io/debian $REL main" >> /etc/apt/sources.list; \
fi; \
perl -i -pe 's/deb.debian.org/archive.debian.org/' /etc/apt/sources.list; \
apt-get update; \
apt-get -y install wget; \
wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg; \
echo "deb https://vitastor.io/debian $REL main" >> /etc/apt/sources.list; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/*.sources || true; \
echo 'APT::Install-Recommends false;' >> /etc/apt/apt.conf; \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update && \
apt-get -y install fio libgoogle-perftools-dev devscripts libjerasure-dev cmake \
apt-get -y install fio libgoogle-perftools-dev devscripts libjerasure-dev cmake libc-ares-dev libisal-crypto-dev \
libibverbs-dev librdmacm-dev libisal-dev libnl-3-dev libnl-genl-3-dev curl nodejs npm node-nan node-bindings && \
apt-get -y build-dep fio && \
apt-get --download-only source fio
+1 -1
View File
@@ -1,6 +1,6 @@
# Build Docker image with Vitastor packages
FROM debian:bookworm
FROM debian:trixie
ADD etc/apt /etc/apt/
RUN apt-get update && apt-get -y install vitastor ibverbs-providers udev systemd qemu-system-x86 qemu-system-common qemu-block-extra qemu-utils jq nfs-common && apt-get clean
+1 -1
View File
@@ -1,4 +1,4 @@
VITASTOR_VERSION ?= v2.4.3
VITASTOR_VERSION ?= v3.0.15
all: build push
+1 -1
View File
@@ -1,3 +1,3 @@
Package: *
Pin: release n=bookworm-backports
Pin: release n=trixie-backports
Pin-Priority: 500
+2 -2
View File
@@ -1,2 +1,2 @@
deb http://vitastor.io/debian bookworm main
deb http://http.debian.net/debian/ bookworm-backports main
deb http://vitastor.io/debian trixie main
#deb http://http.debian.net/debian/ trixie-backports main
@@ -12,12 +12,7 @@ EnvironmentFile=/etc/vitastor/etcd.conf
SyslogIdentifier=etcd
ExecStart=bash -c 'docker run --rm -i -v /var/lib/vitastor/etcd:/data \
--log-driver none --network host $CONTAINER_OPTIONS --name vitastor-etcd \
$ETCD_IMAGE /usr/local/bin/etcd --name "$ETCD_NAME" --data-dir /data \
--snapshot-count 10000 --advertise-client-urls http://$ETCD_IP:2379 --listen-client-urls http://$ETCD_IP:2379 \
--initial-advertise-peer-urls http://$ETCD_IP:2380 --listen-peer-urls http://$ETCD_IP:2380 \
--initial-cluster-token vitastor-etcd-1 --initial-cluster "$ETCD_INITIAL_CLUSTER" \
--initial-cluster-state new --max-txn-ops=100000 --max-request-bytes=104857600 \
--auto-compaction-retention=10 --auto-compaction-mode=revision'
$ETCD_IMAGE /usr/local/bin/etcd --data-dir /data
ExecStop=docker stop vitastor-etcd
Restart=always
StartLimitInterval=0
@@ -7,7 +7,7 @@ PartOf=vitastor.target
[Service]
Restart=always
EnvironmentFile=/etc/vitastor/docker.conf
ExecStart=bash -c 'docker run --rm -i -v /etc/vitastor:/etc/vitastor -v /dev:/dev -v /run:/run \
ExecStart=bash -c 'docker run --rm -i -v /etc/vitastor:/etc/vitastor -v /dev:/dev -v /run:/run -e SYSTEMD_IN_CHROOT=0 \
--security-opt seccomp=unconfined --privileged --pid=host --log-driver none --network host --name vitastor vitastor:$VITASTOR_VERSION \
sleep.sh'
ExecStartPost=udevadm trigger
+1 -1
View File
@@ -4,7 +4,7 @@
#
# Desired Vitastor version
VITASTOR_VERSION=v2.4.3
VITASTOR_VERSION=v3.0.15
# Additional arguments for all containers
# For example, you may want to specify a custom logging driver here
-3
View File
@@ -1,4 +1 @@
ETCD_IMAGE=quay.io/coreos/etcd:v3.5.18
ETCD_NAME=""
ETCD_IP=""
ETCD_INITIAL_CLUSTER=""
+2 -3
View File
@@ -2,8 +2,7 @@
set -e
cp -urv /etc/default /host-etc/
cp -urv /etc/systemd /host-etc/
cp -urv /etc/udev /host-etc/
cp -urv /etc/systemd/system/vitastor* /host-etc/systemd/system/
cp -urv /etc/udev/rules.d /host-etc/udev/
cp -urnv /etc/vitastor /host-etc/
cp -urnv /opt/scripts/* /host-bin/
+1
View File
@@ -38,3 +38,4 @@ In the future, additional configuration methods may be added:
- [OSD Disk Layout](config/layout-osd.en.md)
- [OSD Runtime Parameters](config/osd.en.md)
- [Monitor](config/monitor.en.md)
- [Security Parameters](config/security.en.md)
+1
View File
@@ -41,3 +41,4 @@
- [Дисковые параметры OSD](config/layout-osd.ru.md)
- [Прочие параметры OSD](config/osd.ru.md)
- [Параметры мониторов](config/monitor.ru.md)
- [Параметры безопасности](config/security.ru.md)
+24 -2
View File
@@ -9,6 +9,7 @@
These parameters apply to OSDs, are fixed at the moment of OSD drive
initialization and can't be changed after it without losing data.
- [meta_format](#meta_format)
- [data_device](#data_device)
- [meta_device](#meta_device)
- [journal_device](#journal_device)
@@ -27,6 +28,21 @@ initialization and can't be changed after it without losing data.
- [data_csum_type](#data_csum_type)
- [csum_block_size](#csum_block_size)
## meta_format
- Type: integer
- Default: 3
OSD store implementation version and on-disk metadata format.
Three versions are currently supported: 3, 2 and 1.
- 3 the new log-structured store, it's overall faster, has lower Write
Amplification, which may be even close to 1 (i.e. almost no extra writes)
if your SSDs support atomic writes (see [atomic_write_size](osd.en.md#atomic_write_size)).
- 2 is the old stable store from Vitastor 0.9-2.x.
- 1 is the same old store but with a legacy metadata format from Vitastor
versions to up 0.8.x, without any support for checksums.
## data_device
- Type: string
@@ -182,8 +198,14 @@ put a modified value into etcd key /vitastor/config/global.
- Type: string
- Default: none
Data checksum type to use. May be "crc32c" or "none". Set to "crc32c" to
enable data checksums.
Data and metadata checksum type to use. May be "crc32c", "xxh3_32" or "none".
Select crc32c or xxh3_32 and set csum_block_size to enable data checksums.
Both crc32c and xxh3_32 are almost equally fast, xxh3_32 is safer. xxh3_32 is
the xxhash3 algorithm truncated from 64 to 32 bits (which is still a good hash).
Note that enabled data checksums either increase memory usage or reduce
performance. Check details in [csum_block_size](#csum_block_size) description.
## csum_block_size
+24 -2
View File
@@ -10,6 +10,7 @@
дисковые параметры, задаются в момент инициализации дисков OSD и не могут быть
изменены после этого без потери данных.
- [meta_format](#meta_format)
- [data_device](#data_device)
- [meta_device](#meta_device)
- [journal_device](#journal_device)
@@ -28,6 +29,23 @@
- [data_csum_type](#data_csum_type)
- [csum_block_size](#csum_block_size)
## meta_format
- Тип: целое число
- Значение по умолчанию: 3
Версия реализации дискового хранилища OSD и дискового формата метаданных.
Поддерживаются три версии: 3, 2 и 1.
- 3 - новое лог-структурированное хранилище, в целом более быстрое, со
сниженным фактором амплификации записи, который может составлять около 1
(то есть, практически без лишней служебной записи), если ваши SSD
поддерживают атомарную запись (см. [atomic_write_size](osd.ru.md#atomic_write_size)).
- 2 - старое стабильное хранилище из версий Vitastor 0.9-2.x.
- 1 - то же самое стабильное хранилище, но с ещё более старым форматом
метаданных из версий Vitastor до 0.8.x, без какой-либо поддержки
контрольных сумм.
## data_device
- Тип: строка
@@ -191,8 +209,12 @@ journal_block_size и meta_block_size. Однако на данный момен
- Тип: строка
- Значение по умолчанию: none
Тип используемых OSD контрольных сумм данных. Может быть "crc32c" или "none".
Установите в "crc32c", чтобы включить расчёт и проверку контрольных сумм данных.
Тип используемых OSD контрольных сумм данных и метаданных. Может быть "crc32c",
"xxh3_32" или "none". Выберите crc32c или xxh3_32 и установите csum_block_size,
чтобы включить контрольные суммы данных.
И crc32c, и xxh3_32 примерно одинаково быстры, xxh3_32 надёжней. xxh3_32 - это
алгоритм xxhash3, обрезанный с 64 до 32 бит (это всё равно хороший хеш).
Следует понимать, что контрольные суммы в зависимости от размера блока их
расчёта либо увеличивают потребление памяти, либо снижают производительность.
+3
View File
@@ -50,6 +50,9 @@ or antietcd_data_dir options). All other antietcd parameters
cluster, cluster_key, persist_filter, stale_read can also be set in
Vitastor configuration with `antietcd_` prefix.
See also: [antietcd_cert](security.en.md#antietcd_cert),
[antietcd_key](security.en.md#antietcd_key) and [etcd_proxy](security.en.md#etcd_proxyurls).
You can dump/load data to or from antietcd using Antietcd `anticli` tool:
```
+3
View File
@@ -50,6 +50,9 @@ antietcd_data_file или antietcd_data_dir). Все остальные пара
node_id, cluster, cluster_key, persist_filter, stale_read также можно задавать
в конфигурации Vitastor с префиксом `antietcd_`.
Смотрите также настройки [antietcd_cert](security.ru.md#antietcd_cert),
[antietcd_key](security.ru.md#antietcd_key) и [etcd_proxy](security.ru.md#etcd_proxyurls).
Вы можете выгружать/загружать данные в или из antietcd с помощью его инструмента
`anticli`:
+17 -28
View File
@@ -22,7 +22,6 @@ between clients, OSDs and etcd.
- [rdma_max_msg](#rdma_max_msg)
- [rdma_max_recv](#rdma_max_recv)
- [rdma_max_send](#rdma_max_send)
- [rdma_odp](#rdma_odp)
- [peer_connect_interval](#peer_connect_interval)
- [peer_connect_timeout](#peer_connect_timeout)
- [osd_idle_timeout](#osd_idle_timeout)
@@ -102,11 +101,6 @@ found or if `osd_network` is not specified. Auto-selection is also
unsupported with old libibverbs < v32, like in Debian 10 Buster or
CentOS 7.
Vitastor supports all adapters, even ones without ODP support, like
Mellanox ConnectX-3 and non-Mellanox cards. Versions up to Vitastor
1.2.0 required ODP which is only present in Mellanox ConnectX >= 4.
See also [rdma_odp](#rdma_odp).
Run `ibv_devinfo -v` as root to list available RDMA devices and their
features.
@@ -116,6 +110,23 @@ the manual of your network vendor for details about setting up the switch
for RoCEv2 correctly. Usually it means setting up Lossless Ethernet with
PFC (Priority Flow Control) and ECN (Explicit Congestion Notification).
Vitastor supports all adapters, even ones without ODP (On-Demand Paging)
support, like Mellanox ConnectX-3 and non-Mellanox cards. ODP is only present
in Mellanox ConnectX >= 4 adapters and allows to skip memory registration
for RDMA and thus, in theory, avoid memory copying.
Versions up to Vitastor 1.2.0 required ODP, then it was disabled by default,
but it was still supported up to 3.0.3. Now ODP support is removed because it
actually only hurts performance: an example 3-node cluster with 8 NVMe in each
node and 2*25 GBit/s ConnectX-6 RDMA network pushed 3950000 read iops without
ODP, but only 239000 iops with ODP.
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
## rdma_port_num
- Type: integer
@@ -187,28 +198,6 @@ less than `rdma_max_recv` so the receiving side doesn't run out of buffers.
Doesn't affect memory usage - additional memory isn't allocated for send
operations.
## rdma_odp
- Type: boolean
- Default: false
Use RDMA with On-Demand Paging. ODP is currently only available on Mellanox
ConnectX-4 and newer adapters. ODP allows to not register memory explicitly
for RDMA adapter to be able to use it. This, in turn, allows to skip memory
copying during sending. One would think this should improve performance, but
**in reality** RDMA performance with ODP is **drastically** worse. Example
3-node cluster with 8 NVMe in each node and 2*25 GBit/s ConnectX-6 RDMA network
without ODP pushes 3950000 read iops, but only 239000 iops with ODP...
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
ODP support is retained in the code just in case a good ODP implementation
appears one day.
## peer_connect_interval
- Type: seconds
+18 -30
View File
@@ -22,7 +22,6 @@
- [rdma_max_msg](#rdma_max_msg)
- [rdma_max_recv](#rdma_max_recv)
- [rdma_max_send](#rdma_max_send)
- [rdma_odp](#rdma_odp)
- [peer_connect_interval](#peer_connect_interval)
- [peer_connect_timeout](#peer_connect_timeout)
- [osd_idle_timeout](#osd_idle_timeout)
@@ -101,12 +100,6 @@ RoCEv1/RoCEv2, и даже позволяет полностью отключи
не задана. Также автовыбор не поддерживается со старыми версиями библиотеки
libibverbs < v32, например в Debian 10 Buster или CentOS 7.
Vitastor поддерживает все модели адаптеров, включая те, у которых
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
картами производства не Mellanox. Версии Vitastor до 1.2.0 включительно
требовали ODP, который есть только на Mellanox ConnectX 4 и более новых.
См. также [rdma_odp](#rdma_odp).
Запустите `ibv_devinfo -v` от имени суперпользователя, чтобы посмотреть
список доступных RDMA-устройств, их параметры и возможности.
@@ -117,6 +110,24 @@ Vitastor поддерживает все модели адаптеров, вкл
подразумевает настройку сети без потерь на основе PFC (Priority Flow
Control) и ECN (Explicit Congestion Notification).
Vitastor поддерживает все модели адаптеров, включая те, у которых нет
поддержки ODP (On-Demand Paging), например, ConnectX-3 и карты производства
не Mellanox. Функция ODP доступна только на адаптерах Mellanox ConnectX-4 и
более новых и позволяет не регистрировать память для её использования RDMA-картой,
благодаря чему в теории можно избежать лишних копирований памяти.
Версии Vitastor до 1.2.0 включительно требовали ODP, потом функция был отключена
по умолчанию, но поддерживалась вплоть до версии 3.0.3. Сейчас поддержка ODP
полностью удалена, так как на самом деле она только портит производительность:
например, на 3-узловом кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на
чтение с RDMA без ODP удаётся снять 3950000 iops, а с ODP - всего 239000 iops.
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
## rdma_port_num
- Тип: целое число
@@ -192,29 +203,6 @@ OSD в любом случае согласовывают реальное зн
Не влияет на потребление памяти - дополнительная память на операции отправки
не выделяется.
## rdma_odp
- Тип: булево (да/нет)
- Значение по умолчанию: false
Использовать RDMA с On-Demand Paging. ODP - функция, доступная пока что
исключительно на адаптерах Mellanox ConnectX-4 и более новых. ODP позволяет
не регистрировать память для её использования RDMA-картой. Благодаря этому
можно не копировать данные при отправке их в сеть и, казалось бы, это должно
улучшать производительность - но **по факту** получается так, что
производительность только ухудшается, причём сильно. Пример - на 3-узловом
кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на чтение с RDMA без ODP
удаётся снять 3950000 iops, а с ODP - всего 239000 iops...
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
Возможность использования ODP сохранена в коде на случай, если вдруг в один
прекрасный день появится хорошая реализация ODP.
## peer_connect_interval
- Тип: секунды
+102 -8
View File
@@ -38,6 +38,7 @@ with an OSD restart or, for some of them, even without restarting by updating co
- [journal_io](#journal_io)
- [journal_sector_buffer_count](#journal_sector_buffer_count)
- [journal_no_same_sector_overwrites](#journal_no_same_sector_overwrites)
- [skip_corrupted_meta_entries](#skip_corrupted_meta_entries)
- [throttle_small_writes](#throttle_small_writes)
- [throttle_target_iops](#throttle_target_iops)
- [throttle_target_mbs](#throttle_target_mbs)
@@ -65,6 +66,11 @@ with an OSD restart or, for some of them, even without restarting by updating co
- [allow_net_split](#allow_net_split)
- [enable_pg_locks](#enable_pg_locks)
- [pg_lock_retry_interval_ms](#pg_lock_retry_interval_ms)
- [atomic_write_size](#atomic_write_size)
- [use_atomic_flag](#use_atomic_flag)
- [pg_reshard_chunk_size](#pg_reshard_chunk_size)
- [pg_reshard_chunk_pause_ms](#pg_reshard_chunk_pause_ms)
- [gc_on_start](#gc_on_start)
## bind_address
@@ -275,13 +281,19 @@ Maximum number of journal flushers (see above min_flusher_count).
- Type: boolean
- Default: true
This parameter makes Vitastor always keep metadata area of the block device
in memory. It's required for good performance because it allows to avoid
additional read-modify-write cycles during metadata modifications. Metadata
area size is currently roughly 224 MB per 1 TB of data. You can turn it off
to reduce memory usage by this value, but it will hurt performance. This
restriction is likely to be removed in the future along with the upgrade
of the metadata storage scheme.
Only for the old store ([meta_format](layout-osd.en.md#meta_format) 2).
This parameter makes Vitastor keep a copy of metadata area in memory as it is
on disk, in addition to the metadata database. When the option is enabled, every
metadata entry is effectively stored in RAM twice. It's required for good performance
because it allows to avoid additional read-modify-write cycles during metadata
modifications. Metadata area size with the old store is roughly 224 MB per 1 TB
of data. You can turn the option off to reduce memory usage by this value, but
it will reduce performance.
For the new store ([meta_format](layout-osd.en.md#meta_format) 3), the option
may be changed in the future to support operation without loading full metadata
database in memory.
## inmemory_journal
@@ -360,6 +372,8 @@ blocks. The only situation when you should increase it to a larger value
is when you enable journal_no_same_sector_overwrites. In this case set
it to, for example, 1024.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
## journal_no_same_sector_overwrites
- Type: boolean
@@ -373,6 +387,17 @@ journal after writing it instead of possibly overwriting it the second time.
Most (99%) other SSDs don't need this option.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
## skip_corrupted_meta_entries
- Type: boolean
- Default: false
Only for the new store ([meta_format](layout-osd.en.md#meta_format) 3).
Allow OSD to start when some metadata entries or blocks are corrupted by
skipping them. Should be only used as an emergency measure.
## throttle_small_writes
- Type: boolean
@@ -491,7 +516,7 @@ Can be used to slow down scrubbing if it affects user load too much.
## scrub_list_limit
- Type: integer
- Default: 1000
- Default: 262144
- Can be changed online: yes
Number of objects to list in one listing operation during scrub.
@@ -666,3 +691,72 @@ Use this parameter to enable or disable this function for all pools.
- Default: 100
Retry interval for failed PG lock attempts.
## atomic_write_size
- Type: integer
- Default: 4096
Maximum data device atomic write size allowed for OSD to use.
Atomic writes allow to reduce the Write Amplification factor with the new store
([meta_format](layout-osd.en.md#meta_format)=3) to almost 1 (i.e. almost no extra writes)
with replicated pools and reach the best possible write performance.
Default value is auto-detected during OSD initialization from
`/sys/block/xx/queue/atomic_write_max_bytes` or assumed to be 4096 bytes
because all known disks support 4 KB atomic writes. Auto-detection is only used for
NVMe disks because SAS disks require the explicit WRITE ATOMIC command which requires
RWF_ATOMIC (see below [#use_atomic_flag]) but that flag works incorrectly in current
Linux versions.
You can also check if your NVMe drives support atomic writes by running
the command `nvme id-ctrl /dev/nvme0n1 | grep awupf`. If the reported value,
plus 1, multiplied by the currently selected block size of the NVMe,
is more than 4 KB, then the new store can utilize it for better performance.
The only drives known to support it currently are [Micron and Kioxia](../intro/quickstart.en.md).
Atomic writes allow to skip double data writes in replicated pools, thus
reducing Write Amplification and improving write performance up to 2 times.
## use_atomic_flag
- Type: boolean
This option controls whether Vitastor OSDs use RWF_ATOMIC write flag with atomic writes.
This flag is supported since Linux 6.11 and adds some safety to atomic writes - the kernel
guarantees to not fragment write requests with it and also to check them against the actual
device atomic write capabilities.
However, the option is disabled by default because the flag is currently UNUSABLE - Linux
incorrectly requires writes with that flag to be of power-of-2 length and length-aligned.
I.e., for example, 12 KB writes and not-8-KB aligned 8 KB writes are forbidden by the kernel,
even though the NVMe specification allows them.
For NVMe disks with `scheduler=none` writes aren't fragmented anyway so it's not a big deal.
However, you can rebuild your kernel with [this patch](../../patches/linux-fix-atomic-write-checks.diff)
and turn this option on. It will make your atomic writes a bit safer.
## pg_reshard_chunk_size
- Type: integer
- Default: 100000
Pool PG count change is a CPU-intensive operation because OSDs store the full object database
in memory and have to move all entries between old and new PGs. Thus it's performed in chunks,
with pauses between chunks to prevent blocking OSD's event loop and other clients' operations.
This option sets the maximum number of object is a chunk. Moving 100k objects usually takes
50-100ms. Chunk size equal to 0 means unlimited.
## pg_reshard_chunk_pause_ms
- Type: milliseconds
- Default: 100
This option sets the interval between handling two PG count change chunks.
## gc_on_start
- Type: boolean
Forcibly clean all garbage entries in the new store on every OSD restart.
+109 -8
View File
@@ -39,6 +39,7 @@
- [journal_io](#journal_io)
- [journal_sector_buffer_count](#journal_sector_buffer_count)
- [journal_no_same_sector_overwrites](#journal_no_same_sector_overwrites)
- [skip_corrupted_meta_entries](#skip_corrupted_meta_entries)
- [throttle_small_writes](#throttle_small_writes)
- [throttle_target_iops](#throttle_target_iops)
- [throttle_target_mbs](#throttle_target_mbs)
@@ -66,6 +67,11 @@
- [allow_net_split](#allow_net_split)
- [enable_pg_locks](#enable_pg_locks)
- [pg_lock_retry_interval_ms](#pg_lock_retry_interval_ms)
- [atomic_write_size](#atomic_write_size)
- [use_atomic_flag](#use_atomic_flag)
- [pg_reshard_chunk_size](#pg_reshard_chunk_size)
- [pg_reshard_chunk_pause_ms](#pg_reshard_chunk_pause_ms)
- [gc_on_start](#gc_on_start)
## bind_address
@@ -283,13 +289,19 @@ Flusher - это микро-поток (корутина), которая коп
- Тип: булево (да/нет)
- Значение по умолчанию: true
Данный параметр заставляет Vitastor всегда держать область метаданных диска
в памяти. Это нужно, чтобы избегать дополнительных операций чтения с диска
при записи. Размер области метаданных на данный момент составляет примерно
224 МБ на 1 ТБ данных. При включении потребление памяти снизится примерно
на эту величину, но при этом также снизится и производительность. В будущем,
после обновления схемы хранения метаданных, это ограничение, скорее всего,
будет ликвидировано.
Только для старого хранилища ([meta_format](layout-osd.en.md#meta_format) 2).
Данный параметр заставляет Vitastor всегда держать копию области метаданных
в памяти в том же виде, как она лежит на диске, в дополнение к БД метаданных.
То есть, с включённой опцией каждая запись метаданных хранится в памяти дважды.
Это нужно, чтобы избегать дополнительных операций чтения с диска при записи.
Размер области метаданных в старом хранилище составляет примерно 224 МБ на
1 ТБ данных. Вы можете отключить опцию, чтобы снизить потребление памяти
примерно на эту величину, но при этом также снизится и производительность.
Для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3) опция,
возможно, будет переработана в будущем для поддержки работы без полной
загрузки метаданных в памяти.
## inmemory_journal
@@ -372,6 +384,8 @@ fsync небезопасным даже с режимом "directsync".
нужно менять - это если вы включаете journal_no_same_sector_overwrites. В
этом случае установите данный параметр, например, в 1024.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
## journal_no_same_sector_overwrites
- Тип: булево (да/нет)
@@ -387,6 +401,18 @@ fsync небезопасным даже с режимом "directsync".
Почти все другие SSD (99% моделей) не требуют данной опции.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
## skip_corrupted_meta_entries
- Тип: булево (да/нет)
- Значение по умолчанию: false
Только для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3).
Разрешить OSD запускаться, даже если часть блоков или записей метаданных
повреждена, пропуская их. Опция предназначена для использования только в
целях аварийного восстановления.
## throttle_small_writes
- Тип: булево (да/нет)
@@ -514,7 +540,7 @@ fsync небезопасным даже с режимом "directsync".
## scrub_list_limit
- Тип: целое число
- Значение по умолчанию: 1000
- Значение по умолчанию: 262144
- Можно менять на лету: да
Размер загружаемых за одну операцию списков объектов в процессе фоновой
@@ -699,3 +725,78 @@ pg_minsize OSD во время переключений, что может по
- Значение по умолчанию: 100
Интервал повтора неудачных попыток блокировки PG.
## atomic_write_size
- Тип: целое число
- Значение по умолчанию: 4096
Максимальный размер атомарной записи на диск данных, который OSD разрешено использовать.
Поддержка атомарной записи позволяет снизить мультипликатор записи (Write Amplification)
на диск с новым хранилищем ([meta_format](layout-osd.ru.md#meta_format)=3)
практически до 1 (то есть, почти до нулевого объёма лишней записи) в реплицированных
пулах и достигнуть наилучшей возможной производительности записи.
Значение по умолчанию авто-определяется во время инициализации OSD из
`/sys/block/xx/queue/atomic_write_max_bytes` либо принимается равным 4096,
так как все известные диски поддерживают атомарную запись 4 КБ блоков.
Автоопределение применяется только для NVMe-дисков, так как SAS диски требуют
использования отдельной команды WRITE ATOMIC, а для неё нужен флаг RWF_ATOMIC
(см. ниже [#use_atomic_flag]), а он в текущих версиях Linux работает некорректно.
Вы также можете проверить, поддерживают ли ваши NVMe-диски атомарную запись,
с помощью команды `nvme id-ctrl /dev/nvme0n1 | grep awupf`. Если значение awupf
плюс 1, умноженное на текущий выбранный размер блока NVMe-диска, больше 4 КБ,
то новое хранилище может использовать атомарные записи для достижения лучшей
производительности. Единственные известные диски, которые поддерживают это сейчас -
[Micron и Kioxia](../intro/quickstart.ru.md).
Атомарная запись позволяет не использовать двойную запись данных (в журнал и на
устройство данных) в реплицированных пулах и таким образом снижает амплификацию
записи (объём служебной записи на диск) и улучшает производительность записи
вплоть до 2-х кратного прироста.
## use_atomic_flag
- Тип: булево (да/нет)
Данная опция контролирует использование Vitastor OSD флага RWF_ATOMIC при атомарной записи
блоков. Этот флаг поддерживается, начиная с версии ядра Linux 6.11 и добавляет немного корректности
атомарным записям - ядро гарантирует отсутствие фрагментации запросов записи с этим флагом и
проверяет их на соответствие реальным возможностям устройства.
Однако, данная опция по умолчанию отключена, так как флаг в текущих версиях Linux работает
абсолютно НЕКОРРЕКТНО - при нём Linux требует, чтобы запросы записи имели длину, равную
степени двойки и были выровнены на эту длину. То есть, например, 12 КБ запросы записи, а также
8 КБ запросы записи по не-кратному 8 КБ смещению запрещаются ядром, хотя спецификация NVMe их
разрешает.
Для NVMe-дисков с `scheduler=none` запросы записи и так не фрагментируются, так что это не так
уж и важно, однако вы можете пересобрать своё ядро с [этим патчем](../../patches/linux-fix-atomic-write-checks.diff)
и включить данную опцию. Это сделает вашу атомарную запись капельку безопаснее.
## pg_reshard_chunk_size
- Тип: целое число
- Значение по умолчанию: 100000
Изменение числа PG в пуле заметно загружает процессор, так как OSD хранят полную базу данных
объектов в памяти и им приходится перемещать все записи объектов между старыми и новыми PG.
Поэтому изменение применяется порциями, с паузами между порциями, чтобы не блокировать обработку
событий OSD и операции остальных клиентов. Данная опция задаёт максимальное число объектов
в порции. Перемещение 100 тысяч объектов (значение по умолчанию) обычно занимает порядка
50-100 миллисекунд. Значение опции 0 отключает лимит размера порции.
## pg_reshard_chunk_pause_ms
- Тип: миллисекунды
- Значение по умолчанию: 100
Данная опция задаёт интервал между обработкой двух порций изменения числа PG пулов.
## gc_on_start
- Тип: булево (да/нет)
Принудительно очищать все мусорные записи в новом хранилище при каждом запуске OSD.
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[Documentation](../../README.md#documentation) → [Configuration](../config.en.md) → Security Parameters
-----
[Читать на русском](security.ru.md)
# Security Parameters
These parameters affect your Vitastor installation security and apply to OSDs, monitors and clients.
Most of them can be set in /etc/vitastor/vitastor.conf and in etcd, but don't support online modification.
All certificate and private key parameters mentioned may contain a path to a PEM file or just
a PEM string with certificate or a private key. In the latter case, the string must begin with
"-----BEGIN CERTIFICATE-----" or "-----BEGIN PRIVATE KEY-----".
- [use_perms](#use_perms)
- [cert](#cert)
- [pkey](#pkey)
- [etcd_ca](#etcd_ca)
- [client_ca](#client_ca)
- [osd_ca](#osd_ca)
- [mon_ca](#mon_ca)
- [antietcd_cert](#antietcd_cert)
- [antietcd_key](#antietcd_key)
- [etcd_proxy.urls](#etcd_proxyurls)
- [etcd_proxy.cert](#etcd_proxycert)
- [etcd_proxy.key](#etcd_proxykey)
- [etcd_proxy.ca](#etcd_proxyca)
- [osd_cert](#osd_cert)
- [osd_pkey](#osd_pkey)
- [api_cert](#api_cert)
- [api_pkey](#api_pkey)
- [etcd_client_cert](#etcd_client_cert)
- [etcd_client_key](#etcd_client_key)
- [osd_etcd_client_cert](#osd_etcd_client_cert)
- [osd_etcd_client_key](#osd_etcd_client_key)
- [mon_etcd_client_cert](#mon_etcd_client_cert)
- [mon_etcd_client_key](#mon_etcd_client_key)
- [proto_checksums](#proto_checksums)
- [force_proto_checksums](#force_proto_checksums)
- [max_cipher_pool_size](#max_cipher_pool_size)
- [vault_url](#vault_url)
- [vault_secret_api_path](#vault_secret_api_path)
- [vault_client_cert](#vault_client_cert)
- [vault_client_key](#vault_client_key)
- [vault_ca](#vault_ca)
- [vault_timeout_ms](#vault_timeout_ms)
- [vault_error_timeout_sec](#vault_error_timeout_sec)
- [vault_refresh_leeway_sec](#vault_refresh_leeway_sec)
## use_perms
- Type: boolean
- Default: false
Enable client permissions in a Vitastor cluster, including Antietcd built into the Monitor.
Requires configured encryption. Also note that separate Antietcd requires separate configuration
to use permissions (see [security documentation](../intro/security.en.md) for details).
## cert
- Type: string
Client certificate of the current Vitastor user. Required for Vitastor protocol encryption.
Must be signed with [client_ca](#client_ca). Also used as the client certificate for etcd/Antietcd
connections by default.
## pkey
- Type: string
Private key of the current Vitastor user.
## etcd_ca
- Type: string
Trusted TLS CA to verify etcd server certificate. Or just the etcd server's
certificate itself - it's fine to use it for etcd_ca.
## client_ca
- Type: string
Trusted TLS CA to verify Vitastor client certificates.
Mandatory for Vitastor protocol encryption.
## osd_ca
- Type: string
Trusted TLS CA to verify Vitastor OSD certificates. Also mandatory for Vitastor protocol
encryption. Must be different from client_ca. May be equal to osd_cert - different OSDs
don't require separate certificates at the moment because their permissions don't differ.
## mon_ca
- Type: string
Trusted TLS CA to verify Vitastor Monitor certificates. Used only for separate Antietcd,
not required when a monitor built-in Antietcd is used. May be equal to mon_client_etcd_cert.
## antietcd_cert
- Type: string
Server TLS certificate for Antietcd built into the Monitor.
## antietcd_key
- Type: string
Private key for antietcd_cert.
## etcd_proxy.urls
- Type: string or array of strings
etcd URLs for Antietcd etcd proxy mode.
See [Mon as Etcd proxy](../intro/security.en.md#mon-as-etcd-proxy) for details.
## etcd_proxy.cert
- Type: string
Client certificate for Antietcd connections to etcd in proxy mode.
## etcd_proxy.key
- Type: string
Private key for etcd_proxy.cert.
## etcd_proxy.ca
- Type: string
Trusted TLS CA to verify etcd server certificate when connecting to it from Antietcd.
## osd_cert
- Type: string
Vitastor OSD server certificate. Required for Vitastor protocol encryption. May be equal
to [osd_ca](#osd_ca) - all OSDs share the same permission set for now. Also used as the client
certificate for connections from OSD to etcd/Antietcd by default.
## osd_pkey
- Type: string
Private key for osd_cert.
## api_cert
- Type: string
Server TLS certificate for [vitastor-cli serve](../usage/cli.en.md#serve) API server.
## api_pkey
- Type: string
Private key for api_cert.
## etcd_client_cert
- Type: string
Client TLS certificate to use for connections from Vitastor clients to etcd/Antietcd if you don't want
to use the common client certificate [cert](#cert).
## etcd_client_key
- Type: string
Private key for etcd_client_cert.
## osd_etcd_client_cert
- Type: string
Client TLS certificate to use for connections from Vitastor OSDs to etcd/Antietcd if you don't want
to use the common OSD certificate [osd_cert](#osd_cert).
## osd_etcd_client_key
- Type: string
Private key for osd_etcd_client_cert.
## mon_etcd_client_cert
- Type: string
Client TLS certificate to use for connections from Vitastor Monitors to etcd/Antietcd - required
if you don't use the built-in Antietcd. In case you use it Monitor has direct access to Antietcd data
and doesn't require any connection.
## mon_etcd_client_key
- Type: string
Private key for mon_etcd_client_cert.
## proto_checksums
- Type: string
- Default: payload
One of "full", "payload", "gcm", "none":
- "full" means calculate and verify transport level checksums from the full message data
including the header - recommended for unencrypted setups.
- "payload" enables checksums only for the actual read/write data, but skips them for message
headers - recommended for encrypted setups because headers are already protected by AES-GCM.
- "gcm" disables checksums and enables AES-GCM encryption of the whole messages including headers
and data - AES-GCM already includes MAC which is actually a stronger checksum. This option is
slower and is only recommended for untrusted networks.
- "none" disables transport level checksums at all.
## force_proto_checksums
- Type: string
To allow older clients to connect to a Vitastor cluster with enabled checksums, Vitastor OSDs
allow clients to downgrade their proto_checksums by default. force_proto_checksums sets the
minimum security level allowed for connecting clients. When encryption is disabled, default
force_proto_checksums is none and clients without checksums are allowed. With enabled
encryption, force_proto_checksums becomes "payload" by default to block unauthenticated data
on the transport level.
## max_cipher_pool_size
- Type: integer
- Default: 256
Maximum number of OpenSSL cipher contexts cached in OSD memory, counted separately
for each cipher and for encryption/decryption. Probably doesn't require modification.
## vault_url
- Type: string
Vault base URL.
Vitastor clients support AES-256-XTS image data encryption with different per-image keys.
Encryption is performed by the client, OSDs don't have access to decrypted data.
Encryption keys may be stored in etcd or, for the increased security level, in an external
[HashiCorp Vault](https://developer.hashicorp.com/vault/) or [OpenBao](https://openbao.org/)
instance.
Vitastor clients use [v1 k/v secrets engine](https://openbao.org/api-docs/secret/kv/kv-v1/)
and [TLS authentication engine](https://openbao.org/api-docs/auth/cert/) in Vault.
In that case, only key IDs are stored in etcd.
## vault_secret_api_path
- Type: string
- Default: /v1/secret/
Vault v1 secret API mount path to use.
## vault_client_cert
- Type: string
Client TLS certificate to use for Vault connections if you don't want to use the common Vitastor
client certificate [cert](#cert) which is also used for Vault connections by default.
## vault_client_key
- Type: string
Private key for the vault_client_cert certificate.
## vault_ca
- Type: string
Trusted TLS CA to verify Vault server certificate. May be path to a file,
directory or just a PEM string with certificate.
## vault_timeout_ms
- Type: integer
- Default: 5000
Timeout for Vault requests in milliseconds.
## vault_error_timeout_sec
- Type: integer
- Default: 60
Time (in seconds) to wait before retrying after receiving an error from Vault.
## vault_refresh_leeway_sec
- Type: integer
- Default: 60
Extra time (in seconds) before real Vault token lease_timeout to refresh it, just
in case of system clock drift.
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[Документация](../../README-ru.md#документация) → [Конфигурация](../config.ru.md) → Параметры безопасности
-----
[Read in English](security.en.md)
# Параметры безопасности
Данные параметры затрагивают безопасность инсталляций Vitastor и используются
OSD, мониторами и клиентами.
Большая их часть может задаваться в /etc/vitastor/vitastor.conf и в etcd, но не
поддерживает онлайн-изменение.
Все параметры сертификатов и закрытых ключей могут быть путём к файлу или просто
строкой с сертификатом в формате PEM. В последнем случае строка должна начинаться с
"-----BEGIN CERTIFICATE-----" или "-----BEGIN PRIVATE KEY-----".
- [use_perms](#use_perms)
- [cert](#cert)
- [pkey](#pkey)
- [etcd_ca](#etcd_ca)
- [client_ca](#client_ca)
- [osd_ca](#osd_ca)
- [mon_ca](#mon_ca)
- [antietcd_cert](#antietcd_cert)
- [antietcd_key](#antietcd_key)
- [etcd_proxy.urls](#etcd_proxyurls)
- [etcd_proxy.cert](#etcd_proxycert)
- [etcd_proxy.key](#etcd_proxykey)
- [etcd_proxy.ca](#etcd_proxyca)
- [osd_cert](#osd_cert)
- [osd_pkey](#osd_pkey)
- [api_cert](#api_cert)
- [api_pkey](#api_pkey)
- [etcd_client_cert](#etcd_client_cert)
- [etcd_client_key](#etcd_client_key)
- [osd_etcd_client_cert](#osd_etcd_client_cert)
- [osd_etcd_client_key](#osd_etcd_client_key)
- [mon_etcd_client_cert](#mon_etcd_client_cert)
- [mon_etcd_client_key](#mon_etcd_client_key)
- [proto_checksums](#proto_checksums)
- [force_proto_checksums](#force_proto_checksums)
- [max_cipher_pool_size](#max_cipher_pool_size)
- [vault_url](#vault_url)
- [vault_secret_api_path](#vault_secret_api_path)
- [vault_client_cert](#vault_client_cert)
- [vault_client_key](#vault_client_key)
- [vault_ca](#vault_ca)
- [vault_timeout_ms](#vault_timeout_ms)
- [vault_error_timeout_sec](#vault_error_timeout_sec)
- [vault_refresh_leeway_sec](#vault_refresh_leeway_sec)
## use_perms
- Тип: булево (да/нет)
- Значение по умолчанию: false
Включает клиентские привилегии в кластере Vitastor, в том числе во встроенном в мониторе Antietcd.
Требует настроенного шифрования протокола. Также обратите внимание, что отдельно установленный Antietcd
требует отдельной настройки привилегий (подробности смотрите в [документации безопасности](../intro/security.ru.md)).
## cert
- Тип: строка
Клиентский сертификат текущего пользователя Vitastor. Требуется для шифрования протокола Vitastor.
Должен быть подписан [client_ca](#client_ca). Также по умолчанию используется как клиентский
сертификат для подключения к etcd/Antietcd и Vault.
## pkey
- Тип: строка
Закрытый ключ текущего пользователя Vitastor.
## etcd_ca
- Тип: строка
Доверенный корневой TLS-сертификат для проверки сертификата сервера etcd.
Либо же просто сам сертификат сервера etcd - его можно использовать как etcd_ca.
## client_ca
- Тип: строка
Доверенный TLS-сертификат для проверки сертификатов клиентов Vitastor.
Требуется для шифрования протокола Vitastor.
## osd_ca
- Тип: строка
Доверенный TLS-сертификат для проверки сертификатов OSD Vitastor. Также обязателен
для шифрования протокола Vitastor. Должен отличаться от client_ca. Может быть равен
osd_cert - разные OSD не требуют разных сертификатов, потому что на данный момент
привилегии разных OSD никак не отличаются.
## mon_ca
- Тип: строка
Доверенный TLS-сертификат для проверки сертификатов мониторов Vitastor. Используется
только отдельно установленным Antietcd, не требуется при использовании встроенного в монитор
Antietcd. Может быть равен mon_client_etcd_cert.
## antietcd_cert
- Тип: строка
Серверный TLS-сертификат для Antietcd, встроенного в монитор.
## antietcd_key
- Тип: строка
Закрытый ключ для сертификата antietcd_cert.
## etcd_proxy.urls
- Тип: строка или массив строк
Адреса etcd для режима Antietcd etcd-прокси.
Смотрите подробности в разделе [Mon в роли Etcd proxy](../intro/security.ru.md#mon-в-роли-etcd-proxy).
## etcd_proxy.cert
- Тип: строка
Клиентский сертификат для подключений от Antietcd к etcd в режиме прокси.
## etcd_proxy.key
- Тип: строка
Закрытый ключ для сертификата etcd_proxy.cert.
## etcd_proxy.ca
- Тип: строка
Доверенный TLS-сертификат для проверки сертификата сервера etcd при подключениях от Antietcd.
## osd_cert
- Тип: строка
Сертификат сервера Vitastor OSD. Требуется для шифрования протокола Vitastor. Может быть равен
[osd_ca](#osd_ca) - все OSD на данный момент имеют одинаковые привилегии. Также по умолчанию
используется как клиентский сертификат для подключения от OSD к etcd/Antietcd.
## osd_pkey
- Тип: строка
Закрытый ключ для сертификата osd_cert.
## api_cert
- Тип: строка
Серверный TLS-сертификат для API-сервера [vitastor-cli serve](../usage/cli.ru.md#serve).
## api_pkey
- Тип: строка
Закрытый ключ для сертификата api_cert.
## etcd_client_cert
- Тип: строка
Клиентский TLS сертификат для подключений от клиентов Vitastor к etcd/Antietcd, если вы не хотите
использовать общий клиентский сертификат [cert](#cert).
## etcd_client_key
- Тип: строка
Закрытый ключ для сертификата etcd_client_cert.
## osd_etcd_client_cert
- Тип: строка
Клиентский TLS сертификат для подключений от Vitastor OSD к etcd/Antietcd, если вы не хотите
использовать общий сертификат OSD [osd_cert](#osd_cert).
## osd_etcd_client_key
- Тип: строка
Закрытый ключ для сертификата osd_etcd_client_cert.
## mon_etcd_client_cert
- Тип: строка
Клиентский TLS сертификат для подключений от мониторов Vitastor к etcd/Antietcd - требуется, если
вы не используете встроенный в монитор Antietcd. Если вы используете его, то монитор и так имеет
прямой доступ к данным Antietcd и не требует никаких соединений.
## mon_etcd_client_key
- Тип: строка
Закрытый ключ для сертификата mon_etcd_client_cert.
## proto_checksums
- Тип: строка
- Значение по умолчанию: payload
Одно из значений "full", "payload", "gcm" и "none":
- "full" означает расчёт и проверку контрольных сумм на транспортном уровне от полных сообщений,
включая их заголовки и данные - рекомендуется для кластеров без шифрования.
- "payload" включает контрольные суммы только для данных сообщений, но пропускает заголовки -
такая настройка рекомендуется для кластеров с включённым шифрованием, потому что в них заголовки
и так защищены шифрованием AES-GCM.
- "gcm" отключает контрольные суммы и включает шифрование полных сообщений включая заголовки и
данные - AES-GCM уже включает в себя MAC, который по сути является криптостойкой контрольной
суммой. Такая настройка медленнее и рекомендуется только для недоверенных сетей.
- "none" полностью отключает контрольные суммы на транспортном уровне.
## force_proto_checksums
- Тип: строка
Чтобы старые клиенты Vitastor могли подключаться к кластеру с включёнными контрольными
суммами, Vitastor OSD по умолчанию разрешают клиентам отключать контрольные суммы
данных (proto_checksums). Настройка force_proto_checksums задаёт минимальный уровень
безопасности, разрешённый для подключающихся клиентов. Когда шифрование отключено,
force_proto_checksums по умолчанию равно none и подключения клиентов без контрольных
сумм разрешаются. При включённом шифровании значение по умолчанию force_proto_checksums
становится "payload", чтобы блокировать подключения с неаутентифицированными данными.
## max_cipher_pool_size
- Тип: целое число
- Значение по умолчанию: 256
Максимальное количество кэшируемых в памяти OSD контекстов шифра OpenSSL, учитываемое
отдельно для каждого шифра и для шифрования и расшифровки. Вряд ли требует изменения.
## vault_url
- Тип: строка
Базовый адрес Vault.
Клиенты Vitastor поддерживают AES-256-XTS шифрование данных образов с отдельными ключами на
каждый образ. Данные шифруются клиентами, OSD не имеют доступа к незашифрованным данным.
Ключи шифрования могут храниться в etcd или, для повышенного уровня безопасности, во внешнем
[HashiCorp Vault](https://developer.hashicorp.com/vault/) или [OpenBao](https://openbao.org/).
Клиенты Vitastor используют [движок секретов v1](https://openbao.org/api-docs/secret/kv/kv-v1/)
и [TLS-аутентификацию](https://openbao.org/api-docs/auth/cert/) в Vault.
В этом случае, только ID ключей хранятся в etcd.
## vault_secret_api_path
- Тип: строка
- Значение по умолчанию: /v1/secret/
Путь к API секретов v1 для использования клиентами.
## vault_client_cert
- Тип: строка
Клиентский TLS сертификат для подключений к Vault на тот случай, если вы не хотите использовать
общий сертификат клиента Vitastor [cert](#cert), используемый для подключений к Vault по умолчанию.
## vault_client_key
- Тип: строка
Закрытый ключ для сертификата vault_client_cert.
## vault_ca
- Тип: строка
Доверенный корневой TLS-сертификат для проверки сертификата сервера Vault.
Может быть путём к файлу, директории или просто строкой с сертификатом в
формате PEM.
## vault_timeout_ms
- Тип: целое число
- Значение по умолчанию: 5000
Максимально время выполнения Vault-запросов в миллисекундах.
## vault_error_timeout_sec
- Тип: целое число
- Значение по умолчанию: 60
Время (в секундах) для ожидания перед повторной попыткой при получении ошибки от Vault.
## vault_refresh_leeway_sec
- Тип: целое число
- Значение по умолчанию: 60
Зазор времени (в секундах), чтобы обновлять токены Vault чуть раньше их реального
lease_timeout, на случай "ухода" системных часов.
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{{../../config/monitor.en.md|indent=2}}
{{../../config/security.en.md|indent=2}}
{{../../config/pool.en.md|indent=2}}
{{../../config/inode.en.md|indent=2}}
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@@ -44,6 +44,8 @@
{{../../config/monitor.ru.md|indent=2}}
{{../../config/security.ru.md|indent=2}}
{{../../config/pool.ru.md|indent=2}}
{{../../config/inode.ru.md|indent=2}}
+39 -4
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@@ -1,3 +1,28 @@
- name: meta_format
type: int
default: 3
info: |
OSD store implementation version and on-disk metadata format.
Three versions are currently supported: 3, 2 and 1.
- 3 the new log-structured store, it's overall faster, has lower Write
Amplification, which may be even close to 1 (i.e. almost no extra writes)
if your SSDs support atomic writes (see [atomic_write_size](osd.en.md#atomic_write_size)).
- 2 is the old stable store from Vitastor 0.9-2.x.
- 1 is the same old store but with a legacy metadata format from Vitastor
versions to up 0.8.x, without any support for checksums.
info_ru: |
Версия реализации дискового хранилища OSD и дискового формата метаданных.
Поддерживаются три версии: 3, 2 и 1.
- 3 - новое лог-структурированное хранилище, в целом более быстрое, со
сниженным фактором амплификации записи, который может составлять около 1
(то есть, практически без лишней служебной записи), если ваши SSD
поддерживают атомарную запись (см. [atomic_write_size](osd.ru.md#atomic_write_size)).
- 2 - старое стабильное хранилище из версий Vitastor 0.9-2.x.
- 1 - то же самое стабильное хранилище, но с ещё более старым форматом
метаданных из версий Vitastor до 0.8.x, без какой-либо поддержки
контрольных сумм.
- name: data_device
type: string
info: |
@@ -208,11 +233,21 @@
type: string
default: none
info: |
Data checksum type to use. May be "crc32c" or "none". Set to "crc32c" to
enable data checksums.
Data and metadata checksum type to use. May be "crc32c", "xxh3_32" or "none".
Select crc32c or xxh3_32 and set csum_block_size to enable data checksums.
Both crc32c and xxh3_32 are almost equally fast, xxh3_32 is safer. xxh3_32 is
the xxhash3 algorithm truncated from 64 to 32 bits (which is still a good hash).
Note that enabled data checksums either increase memory usage or reduce
performance. Check details in [csum_block_size](#csum_block_size) description.
info_ru: |
Тип используемых OSD контрольных сумм данных. Может быть "crc32c" или "none".
Установите в "crc32c", чтобы включить расчёт и проверку контрольных сумм данных.
Тип используемых OSD контрольных сумм данных и метаданных. Может быть "crc32c",
"xxh3_32" или "none". Выберите crc32c или xxh3_32 и установите csum_block_size,
чтобы включить контрольные суммы данных.
И crc32c, и xxh3_32 примерно одинаково быстры, xxh3_32 надёжней. xxh3_32 - это
алгоритм xxhash3, обрезанный с 64 до 32 бит (это всё равно хороший хеш).
Следует понимать, что контрольные суммы в зависимости от размера блока их
расчёта либо увеличивают потребление памяти, либо снижают производительность.
+1 -1
View File
@@ -64,7 +64,7 @@ for (const file of params_files)
let out = '\n';
for (const c of cfg)
{
out += `\n- [${c.name}](#${c.name})`;
out += `\n- [${c.name}](#${c.name.replace(/\./g, '')})`;
}
for (const c of cfg)
{
+6
View File
@@ -21,6 +21,9 @@
cluster, cluster_key, persist_filter, stale_read can also be set in
Vitastor configuration with `antietcd_` prefix.
See also: [antietcd_cert](security.en.md#antietcd_cert),
[antietcd_key](security.en.md#antietcd_key) and [etcd_proxy](security.en.md#etcd_proxyurls).
You can dump/load data to or from antietcd using Antietcd `anticli` tool:
```
@@ -47,6 +50,9 @@
node_id, cluster, cluster_key, persist_filter, stale_read также можно задавать
в конфигурации Vitastor с префиксом `antietcd_`.
Смотрите также настройки [antietcd_cert](security.ru.md#antietcd_cert),
[antietcd_key](security.ru.md#antietcd_key) и [etcd_proxy](security.ru.md#etcd_proxyurls).
Вы можете выгружать/загружать данные в или из antietcd с помощью его инструмента
`anticli`:
+35 -50
View File
@@ -84,11 +84,6 @@
unsupported with old libibverbs < v32, like in Debian 10 Buster or
CentOS 7.
Vitastor supports all adapters, even ones without ODP support, like
Mellanox ConnectX-3 and non-Mellanox cards. Versions up to Vitastor
1.2.0 required ODP which is only present in Mellanox ConnectX >= 4.
See also [rdma_odp](#rdma_odp).
Run `ibv_devinfo -v` as root to list available RDMA devices and their
features.
@@ -97,6 +92,23 @@
the manual of your network vendor for details about setting up the switch
for RoCEv2 correctly. Usually it means setting up Lossless Ethernet with
PFC (Priority Flow Control) and ECN (Explicit Congestion Notification).
Vitastor supports all adapters, even ones without ODP (On-Demand Paging)
support, like Mellanox ConnectX-3 and non-Mellanox cards. ODP is only present
in Mellanox ConnectX >= 4 adapters and allows to skip memory registration
for RDMA and thus, in theory, avoid memory copying.
Versions up to Vitastor 1.2.0 required ODP, then it was disabled by default,
but it was still supported up to 3.0.3. Now ODP support is removed because it
actually only hurts performance: an example 3-node cluster with 8 NVMe in each
node and 2*25 GBit/s ConnectX-6 RDMA network pushed 3950000 read iops without
ODP, but only 239000 iops with ODP.
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
info_ru: |
Название RDMA-устройства для связи с Vitastor OSD (например, "rocep5s0f0").
Если не указано, Vitastor попробует найти RoCE-устройство, соответствующее
@@ -105,12 +117,6 @@
не задана. Также автовыбор не поддерживается со старыми версиями библиотеки
libibverbs < v32, например в Debian 10 Buster или CentOS 7.
Vitastor поддерживает все модели адаптеров, включая те, у которых
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
картами производства не Mellanox. Версии Vitastor до 1.2.0 включительно
требовали ODP, который есть только на Mellanox ConnectX 4 и более новых.
См. также [rdma_odp](#rdma_odp).
Запустите `ibv_devinfo -v` от имени суперпользователя, чтобы посмотреть
список доступных RDMA-устройств, их параметры и возможности.
@@ -120,6 +126,24 @@
коммутатора для RoCEv2 ищите в документации производителя. Обычно это
подразумевает настройку сети без потерь на основе PFC (Priority Flow
Control) и ECN (Explicit Congestion Notification).
Vitastor поддерживает все модели адаптеров, включая те, у которых нет
поддержки ODP (On-Demand Paging), например, ConnectX-3 и карты производства
не Mellanox. Функция ODP доступна только на адаптерах Mellanox ConnectX-4 и
более новых и позволяет не регистрировать память для её использования RDMA-картой,
благодаря чему в теории можно избежать лишних копирований памяти.
Версии Vitastor до 1.2.0 включительно требовали ODP, потом функция был отключена
по умолчанию, но поддерживалась вплоть до версии 3.0.3. Сейчас поддержка ODP
полностью удалена, так как на самом деле она только портит производительность:
например, на 3-узловом кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на
чтение с RDMA без ODP удаётся снять 3950000 iops, а с ODP - всего 239000 iops.
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
- name: rdma_port_num
type: int
info: |
@@ -218,45 +242,6 @@
у принимающей стороны в процессе работы не заканчивались буферы на приём.
Не влияет на потребление памяти - дополнительная память на операции отправки
не выделяется.
- name: rdma_odp
type: bool
default: false
online: false
info: |
Use RDMA with On-Demand Paging. ODP is currently only available on Mellanox
ConnectX-4 and newer adapters. ODP allows to not register memory explicitly
for RDMA adapter to be able to use it. This, in turn, allows to skip memory
copying during sending. One would think this should improve performance, but
**in reality** RDMA performance with ODP is **drastically** worse. Example
3-node cluster with 8 NVMe in each node and 2*25 GBit/s ConnectX-6 RDMA network
without ODP pushes 3950000 read iops, but only 239000 iops with ODP...
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
ODP support is retained in the code just in case a good ODP implementation
appears one day.
info_ru: |
Использовать RDMA с On-Demand Paging. ODP - функция, доступная пока что
исключительно на адаптерах Mellanox ConnectX-4 и более новых. ODP позволяет
не регистрировать память для её использования RDMA-картой. Благодаря этому
можно не копировать данные при отправке их в сеть и, казалось бы, это должно
улучшать производительность - но **по факту** получается так, что
производительность только ухудшается, причём сильно. Пример - на 3-узловом
кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на чтение с RDMA без ODP
удаётся снять 3950000 iops, а с ODP - всего 239000 iops...
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
Возможность использования ODP сохранена в коде на случай, если вдруг в один
прекрасный день появится хорошая реализация ODP.
- name: peer_connect_interval
type: sec
min: 1
+156 -15
View File
@@ -253,21 +253,33 @@
type: bool
default: true
info: |
This parameter makes Vitastor always keep metadata area of the block device
in memory. It's required for good performance because it allows to avoid
additional read-modify-write cycles during metadata modifications. Metadata
area size is currently roughly 224 MB per 1 TB of data. You can turn it off
to reduce memory usage by this value, but it will hurt performance. This
restriction is likely to be removed in the future along with the upgrade
of the metadata storage scheme.
Only for the old store ([meta_format](layout-osd.en.md#meta_format) 2).
This parameter makes Vitastor keep a copy of metadata area in memory as it is
on disk, in addition to the metadata database. When the option is enabled, every
metadata entry is effectively stored in RAM twice. It's required for good performance
because it allows to avoid additional read-modify-write cycles during metadata
modifications. Metadata area size with the old store is roughly 224 MB per 1 TB
of data. You can turn the option off to reduce memory usage by this value, but
it will reduce performance.
For the new store ([meta_format](layout-osd.en.md#meta_format) 3), the option
may be changed in the future to support operation without loading full metadata
database in memory.
info_ru: |
Данный параметр заставляет Vitastor всегда держать область метаданных диска
в памяти. Это нужно, чтобы избегать дополнительных операций чтения с диска
при записи. Размер области метаданных на данный момент составляет примерно
224 МБ на 1 ТБ данных. При включении потребление памяти снизится примерно
на эту величину, но при этом также снизится и производительность. В будущем,
после обновления схемы хранения метаданных, это ограничение, скорее всего,
будет ликвидировано.
Только для старого хранилища ([meta_format](layout-osd.en.md#meta_format) 2).
Данный параметр заставляет Vitastor всегда держать копию области метаданных
в памяти в том же виде, как она лежит на диске, в дополнение к БД метаданных.
То есть, с включённой опцией каждая запись метаданных хранится в памяти дважды.
Это нужно, чтобы избегать дополнительных операций чтения с диска при записи.
Размер области метаданных в старом хранилище составляет примерно 224 МБ на
1 ТБ данных. Вы можете отключить опцию, чтобы снизить потребление памяти
примерно на эту величину, но при этом также снизится и производительность.
Для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3) опция,
возможно, будет переработана в будущем для поддержки работы без полной
загрузки метаданных в памяти.
- name: inmemory_journal
type: bool
default: true
@@ -386,11 +398,15 @@
blocks. The only situation when you should increase it to a larger value
is when you enable journal_no_same_sector_overwrites. In this case set
it to, for example, 1024.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
info_ru: |
Максимальное число буферов, разрешённых для использования под записываемые
в журнал блоки метаданных. Единственная ситуация, в которой этот параметр
нужно менять - это если вы включаете journal_no_same_sector_overwrites. В
этом случае установите данный параметр, например, в 1024.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
- name: journal_no_same_sector_overwrites
type: bool
default: false
@@ -402,6 +418,8 @@
journal after writing it instead of possibly overwriting it the second time.
Most (99%) other SSDs don't need this option.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
info_ru: |
Включайте данную опцию для SSD вроде Intel D3-S4510 и D3-S4610, которые
ОЧЕНЬ не любят, когда ПО перезаписывает один и тот же сектор несколько раз
@@ -412,6 +430,20 @@
самого сектора.
Почти все другие SSD (99% моделей) не требуют данной опции.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
- name: skip_corrupted_meta_entries
type: bool
default: false
info: |
Only for the new store ([meta_format](layout-osd.en.md#meta_format) 3).
Allow OSD to start when some metadata entries or blocks are corrupted by
skipping them. Should be only used as an emergency measure.
info_ru: |
Только для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3).
Разрешить OSD запускаться, даже если часть блоков или записей метаданных
повреждена, пропуская их. Опция предназначена для использования только в
целях аварийного восстановления.
- name: throttle_small_writes
type: bool
default: false
@@ -566,7 +598,7 @@
сильно влияет на пользовательскую нагрузку.
- name: scrub_list_limit
type: int
default: 1000
default: 262144
online: true
info: |
Number of objects to list in one listing operation during scrub.
@@ -801,3 +833,112 @@
default: 100
info: Retry interval for failed PG lock attempts.
info_ru: Интервал повтора неудачных попыток блокировки PG.
- name: atomic_write_size
type: int
default: 4096
info: |
Maximum data device atomic write size allowed for OSD to use.
Atomic writes allow to reduce the Write Amplification factor with the new store
([meta_format](layout-osd.en.md#meta_format)=3) to almost 1 (i.e. almost no extra writes)
with replicated pools and reach the best possible write performance.
Default value is auto-detected during OSD initialization from
`/sys/block/xx/queue/atomic_write_max_bytes` or assumed to be 4096 bytes
because all known disks support 4 KB atomic writes. Auto-detection is only used for
NVMe disks because SAS disks require the explicit WRITE ATOMIC command which requires
RWF_ATOMIC (see below [#use_atomic_flag]) but that flag works incorrectly in current
Linux versions.
You can also check if your NVMe drives support atomic writes by running
the command `nvme id-ctrl /dev/nvme0n1 | grep awupf`. If the reported value,
plus 1, multiplied by the currently selected block size of the NVMe,
is more than 4 KB, then the new store can utilize it for better performance.
The only drives known to support it currently are [Micron and Kioxia](../intro/quickstart.en.md).
Atomic writes allow to skip double data writes in replicated pools, thus
reducing Write Amplification and improving write performance up to 2 times.
info_ru: |
Максимальный размер атомарной записи на диск данных, который OSD разрешено использовать.
Поддержка атомарной записи позволяет снизить мультипликатор записи (Write Amplification)
на диск с новым хранилищем ([meta_format](layout-osd.ru.md#meta_format)=3)
практически до 1 (то есть, почти до нулевого объёма лишней записи) в реплицированных
пулах и достигнуть наилучшей возможной производительности записи.
Значение по умолчанию авто-определяется во время инициализации OSD из
`/sys/block/xx/queue/atomic_write_max_bytes` либо принимается равным 4096,
так как все известные диски поддерживают атомарную запись 4 КБ блоков.
Автоопределение применяется только для NVMe-дисков, так как SAS диски требуют
использования отдельной команды WRITE ATOMIC, а для неё нужен флаг RWF_ATOMIC
(см. ниже [#use_atomic_flag]), а он в текущих версиях Linux работает некорректно.
Вы также можете проверить, поддерживают ли ваши NVMe-диски атомарную запись,
с помощью команды `nvme id-ctrl /dev/nvme0n1 | grep awupf`. Если значение awupf
плюс 1, умноженное на текущий выбранный размер блока NVMe-диска, больше 4 КБ,
то новое хранилище может использовать атомарные записи для достижения лучшей
производительности. Единственные известные диски, которые поддерживают это сейчас -
[Micron и Kioxia](../intro/quickstart.ru.md).
Атомарная запись позволяет не использовать двойную запись данных (в журнал и на
устройство данных) в реплицированных пулах и таким образом снижает амплификацию
записи (объём служебной записи на диск) и улучшает производительность записи
вплоть до 2-х кратного прироста.
- name: use_atomic_flag
type: bool
info: |
This option controls whether Vitastor OSDs use RWF_ATOMIC write flag with atomic writes.
This flag is supported since Linux 6.11 and adds some safety to atomic writes - the kernel
guarantees to not fragment write requests with it and also to check them against the actual
device atomic write capabilities.
However, the option is disabled by default because the flag is currently UNUSABLE - Linux
incorrectly requires writes with that flag to be of power-of-2 length and length-aligned.
I.e., for example, 12 KB writes and not-8-KB aligned 8 KB writes are forbidden by the kernel,
even though the NVMe specification allows them.
For NVMe disks with `scheduler=none` writes aren't fragmented anyway so it's not a big deal.
However, you can rebuild your kernel with [this patch](../../patches/linux-fix-atomic-write-checks.diff)
and turn this option on. It will make your atomic writes a bit safer.
info_ru: |
Данная опция контролирует использование Vitastor OSD флага RWF_ATOMIC при атомарной записи
блоков. Этот флаг поддерживается, начиная с версии ядра Linux 6.11 и добавляет немного корректности
атомарным записям - ядро гарантирует отсутствие фрагментации запросов записи с этим флагом и
проверяет их на соответствие реальным возможностям устройства.
Однако, данная опция по умолчанию отключена, так как флаг в текущих версиях Linux работает
абсолютно НЕКОРРЕКТНО - при нём Linux требует, чтобы запросы записи имели длину, равную
степени двойки и были выровнены на эту длину. То есть, например, 12 КБ запросы записи, а также
8 КБ запросы записи по не-кратному 8 КБ смещению запрещаются ядром, хотя спецификация NVMe их
разрешает.
Для NVMe-дисков с `scheduler=none` запросы записи и так не фрагментируются, так что это не так
уж и важно, однако вы можете пересобрать своё ядро с [этим патчем](../../patches/linux-fix-atomic-write-checks.diff)
и включить данную опцию. Это сделает вашу атомарную запись капельку безопаснее.
- name: pg_reshard_chunk_size
type: int
default: 100000
info: |
Pool PG count change is a CPU-intensive operation because OSDs store the full object database
in memory and have to move all entries between old and new PGs. Thus it's performed in chunks,
with pauses between chunks to prevent blocking OSD's event loop and other clients' operations.
This option sets the maximum number of object is a chunk. Moving 100k objects usually takes
50-100ms. Chunk size equal to 0 means unlimited.
info_ru: |
Изменение числа PG в пуле заметно загружает процессор, так как OSD хранят полную базу данных
объектов в памяти и им приходится перемещать все записи объектов между старыми и новыми PG.
Поэтому изменение применяется порциями, с паузами между порциями, чтобы не блокировать обработку
событий OSD и операции остальных клиентов. Данная опция задаёт максимальное число объектов
в порции. Перемещение 100 тысяч объектов (значение по умолчанию) обычно занимает порядка
50-100 миллисекунд. Значение опции 0 отключает лимит размера порции.
- name: pg_reshard_chunk_pause_ms
type: ms
default: 100
info: |
This option sets the interval between handling two PG count change chunks.
info_ru: |
Данная опция задаёт интервал между обработкой двух порций изменения числа PG пулов.
- name: gc_on_start
type: bool
info: Forcibly clean all garbage entries in the new store on every OSD restart.
info_ru: Принудительно очищать все мусорные записи в новом хранилище при каждом запуске OSD.
+5
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@@ -0,0 +1,5 @@
{
"dependencies": {
"yaml": "^2.8.2"
}
}
+9
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@@ -0,0 +1,9 @@
# Security Parameters
These parameters affect your Vitastor installation security and apply to OSDs, monitors and clients.
Most of them can be set in /etc/vitastor/vitastor.conf and in etcd, but don't support online modification.
All certificate and private key parameters mentioned may contain a path to a PEM file or just
a PEM string with certificate or a private key. In the latter case, the string must begin with
"-----BEGIN CERTIFICATE-----" or "-----BEGIN PRIVATE KEY-----".
+11
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# Параметры безопасности
Данные параметры затрагивают безопасность инсталляций Vitastor и используются
OSD, мониторами и клиентами.
Большая их часть может задаваться в /etc/vitastor/vitastor.conf и в etcd, но не
поддерживает онлайн-изменение.
Все параметры сертификатов и закрытых ключей могут быть путём к файлу или просто
строкой с сертификатом в формате PEM. В последнем случае строка должна начинаться с
"-----BEGIN CERTIFICATE-----" или "-----BEGIN PRIVATE KEY-----".
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- name: use_perms
type: bool
default: false
info: |
Enable client permissions in a Vitastor cluster, including Antietcd built into the Monitor.
Requires configured encryption. Also note that separate Antietcd requires separate configuration
to use permissions (see [security documentation](../intro/security.en.md) for details).
info_ru: |
Включает клиентские привилегии в кластере Vitastor, в том числе во встроенном в мониторе Antietcd.
Требует настроенного шифрования протокола. Также обратите внимание, что отдельно установленный Antietcd
требует отдельной настройки привилегий (подробности смотрите в [документации безопасности](../intro/security.ru.md)).
- name: cert
type: string
info: |
Client certificate of the current Vitastor user. Required for Vitastor protocol encryption.
Must be signed with [client_ca](#client_ca). Also used as the client certificate for etcd/Antietcd
connections by default.
info_ru: |
Клиентский сертификат текущего пользователя Vitastor. Требуется для шифрования протокола Vitastor.
Должен быть подписан [client_ca](#client_ca). Также по умолчанию используется как клиентский
сертификат для подключения к etcd/Antietcd и Vault.
- name: pkey
type: string
info: Private key of the current Vitastor user.
info_ru: Закрытый ключ текущего пользователя Vitastor.
- name: etcd_ca
type: string
info: |
Trusted TLS CA to verify etcd server certificate. Or just the etcd server's
certificate itself - it's fine to use it for etcd_ca.
info_ru: |
Доверенный корневой TLS-сертификат для проверки сертификата сервера etcd.
Либо же просто сам сертификат сервера etcd - его можно использовать как etcd_ca.
- name: client_ca
type: string
info: |
Trusted TLS CA to verify Vitastor client certificates.
Mandatory for Vitastor protocol encryption.
info_ru: |
Доверенный TLS-сертификат для проверки сертификатов клиентов Vitastor.
Требуется для шифрования протокола Vitastor.
- name: osd_ca
type: string
info: |
Trusted TLS CA to verify Vitastor OSD certificates. Also mandatory for Vitastor protocol
encryption. Must be different from client_ca. May be equal to osd_cert - different OSDs
don't require separate certificates at the moment because their permissions don't differ.
info_ru: |
Доверенный TLS-сертификат для проверки сертификатов OSD Vitastor. Также обязателен
для шифрования протокола Vitastor. Должен отличаться от client_ca. Может быть равен
osd_cert - разные OSD не требуют разных сертификатов, потому что на данный момент
привилегии разных OSD никак не отличаются.
- name: mon_ca
type: string
info: |
Trusted TLS CA to verify Vitastor Monitor certificates. Used only for separate Antietcd,
not required when a monitor built-in Antietcd is used. May be equal to mon_client_etcd_cert.
info_ru: |
Доверенный TLS-сертификат для проверки сертификатов мониторов Vitastor. Используется
только отдельно установленным Antietcd, не требуется при использовании встроенного в монитор
Antietcd. Может быть равен mon_client_etcd_cert.
- name: antietcd_cert
type: string
info: Server TLS certificate for Antietcd built into the Monitor.
info_ru: Серверный TLS-сертификат для Antietcd, встроенного в монитор.
- name: antietcd_key
type: string
info: Private key for antietcd_cert.
info_ru: Закрытый ключ для сертификата antietcd_cert.
- name: etcd_proxy.urls
type: string or array of strings
type_ru: строка или массив строк
info: |
etcd URLs for Antietcd etcd proxy mode.
See [Mon as Etcd proxy](../intro/security.en.md#mon-as-etcd-proxy) for details.
info_ru: |
Адреса etcd для режима Antietcd etcd-прокси.
Смотрите подробности в разделе [Mon в роли Etcd proxy](../intro/security.ru.md#mon-в-роли-etcd-proxy).
- name: etcd_proxy.cert
type: string
info: Client certificate for Antietcd connections to etcd in proxy mode.
info_ru: Клиентский сертификат для подключений от Antietcd к etcd в режиме прокси.
- name: etcd_proxy.key
type: string
info: Private key for etcd_proxy.cert.
info_ru: Закрытый ключ для сертификата etcd_proxy.cert.
- name: etcd_proxy.ca
type: string
info: Trusted TLS CA to verify etcd server certificate when connecting to it from Antietcd.
info_ru: Доверенный TLS-сертификат для проверки сертификата сервера etcd при подключениях от Antietcd.
- name: osd_cert
type: string
info: |
Vitastor OSD server certificate. Required for Vitastor protocol encryption. May be equal
to [osd_ca](#osd_ca) - all OSDs share the same permission set for now. Also used as the client
certificate for connections from OSD to etcd/Antietcd by default.
info_ru: |
Сертификат сервера Vitastor OSD. Требуется для шифрования протокола Vitastor. Может быть равен
[osd_ca](#osd_ca) - все OSD на данный момент имеют одинаковые привилегии. Также по умолчанию
используется как клиентский сертификат для подключения от OSD к etcd/Antietcd.
- name: osd_pkey
type: string
info: Private key for osd_cert.
info_ru: Закрытый ключ для сертификата osd_cert.
- name: api_cert
type: string
info: Server TLS certificate for [vitastor-cli serve](../usage/cli.en.md#serve) API server.
info_ru: Серверный TLS-сертификат для API-сервера [vitastor-cli serve](../usage/cli.ru.md#serve).
- name: api_pkey
type: string
info: Private key for api_cert.
info_ru: Закрытый ключ для сертификата api_cert.
- name: etcd_client_cert
type: string
info: |
Client TLS certificate to use for connections from Vitastor clients to etcd/Antietcd if you don't want
to use the common client certificate [cert](#cert).
info_ru: |
Клиентский TLS сертификат для подключений от клиентов Vitastor к etcd/Antietcd, если вы не хотите
использовать общий клиентский сертификат [cert](#cert).
- name: etcd_client_key
type: string
info: Private key for etcd_client_cert.
info_ru: Закрытый ключ для сертификата etcd_client_cert.
- name: osd_etcd_client_cert
type: string
info: |
Client TLS certificate to use for connections from Vitastor OSDs to etcd/Antietcd if you don't want
to use the common OSD certificate [osd_cert](#osd_cert).
info_ru: |
Клиентский TLS сертификат для подключений от Vitastor OSD к etcd/Antietcd, если вы не хотите
использовать общий сертификат OSD [osd_cert](#osd_cert).
- name: osd_etcd_client_key
type: string
info: Private key for osd_etcd_client_cert.
info_ru: Закрытый ключ для сертификата osd_etcd_client_cert.
- name: mon_etcd_client_cert
type: string
info: |
Client TLS certificate to use for connections from Vitastor Monitors to etcd/Antietcd - required
if you don't use the built-in Antietcd. In case you use it Monitor has direct access to Antietcd data
and doesn't require any connection.
info_ru: |
Клиентский TLS сертификат для подключений от мониторов Vitastor к etcd/Antietcd - требуется, если
вы не используете встроенный в монитор Antietcd. Если вы используете его, то монитор и так имеет
прямой доступ к данным Antietcd и не требует никаких соединений.
- name: mon_etcd_client_key
type: string
info: Private key for mon_etcd_client_cert.
info_ru: Закрытый ключ для сертификата mon_etcd_client_cert.
- name: proto_checksums
type: string
default: payload
info: |
One of "full", "payload", "gcm", "none":
- "full" means calculate and verify transport level checksums from the full message data
including the header - recommended for unencrypted setups.
- "payload" enables checksums only for the actual read/write data, but skips them for message
headers - recommended for encrypted setups because headers are already protected by AES-GCM.
- "gcm" disables checksums and enables AES-GCM encryption of the whole messages including headers
and data - AES-GCM already includes MAC which is actually a stronger checksum. This option is
slower and is only recommended for untrusted networks.
- "none" disables transport level checksums at all.
info_ru: |
Одно из значений "full", "payload", "gcm" и "none":
- "full" означает расчёт и проверку контрольных сумм на транспортном уровне от полных сообщений,
включая их заголовки и данные - рекомендуется для кластеров без шифрования.
- "payload" включает контрольные суммы только для данных сообщений, но пропускает заголовки -
такая настройка рекомендуется для кластеров с включённым шифрованием, потому что в них заголовки
и так защищены шифрованием AES-GCM.
- "gcm" отключает контрольные суммы и включает шифрование полных сообщений включая заголовки и
данные - AES-GCM уже включает в себя MAC, который по сути является криптостойкой контрольной
суммой. Такая настройка медленнее и рекомендуется только для недоверенных сетей.
- "none" полностью отключает контрольные суммы на транспортном уровне.
- name: force_proto_checksums
type: string
info: |
To allow older clients to connect to a Vitastor cluster with enabled checksums, Vitastor OSDs
allow clients to downgrade their proto_checksums by default. force_proto_checksums sets the
minimum security level allowed for connecting clients. When encryption is disabled, default
force_proto_checksums is none and clients without checksums are allowed. With enabled
encryption, force_proto_checksums becomes "payload" by default to block unauthenticated data
on the transport level.
info_ru: |
Чтобы старые клиенты Vitastor могли подключаться к кластеру с включёнными контрольными
суммами, Vitastor OSD по умолчанию разрешают клиентам отключать контрольные суммы
данных (proto_checksums). Настройка force_proto_checksums задаёт минимальный уровень
безопасности, разрешённый для подключающихся клиентов. Когда шифрование отключено,
force_proto_checksums по умолчанию равно none и подключения клиентов без контрольных
сумм разрешаются. При включённом шифровании значение по умолчанию force_proto_checksums
становится "payload", чтобы блокировать подключения с неаутентифицированными данными.
- name: max_cipher_pool_size
type: int
default: 256
info: |
Maximum number of OpenSSL cipher contexts cached in OSD memory, counted separately
for each cipher and for encryption/decryption. Probably doesn't require modification.
info_ru: |
Максимальное количество кэшируемых в памяти OSD контекстов шифра OpenSSL, учитываемое
отдельно для каждого шифра и для шифрования и расшифровки. Вряд ли требует изменения.
- name: vault_url
type: string
info: |
Vault base URL.
Vitastor clients support AES-256-XTS image data encryption with different per-image keys.
Encryption is performed by the client, OSDs don't have access to decrypted data.
Encryption keys may be stored in etcd or, for the increased security level, in an external
[HashiCorp Vault](https://developer.hashicorp.com/vault/) or [OpenBao](https://openbao.org/)
instance.
Vitastor clients use [v1 k/v secrets engine](https://openbao.org/api-docs/secret/kv/kv-v1/)
and [TLS authentication engine](https://openbao.org/api-docs/auth/cert/) in Vault.
In that case, only key IDs are stored in etcd.
info_ru: |
Базовый адрес Vault.
Клиенты Vitastor поддерживают AES-256-XTS шифрование данных образов с отдельными ключами на
каждый образ. Данные шифруются клиентами, OSD не имеют доступа к незашифрованным данным.
Ключи шифрования могут храниться в etcd или, для повышенного уровня безопасности, во внешнем
[HashiCorp Vault](https://developer.hashicorp.com/vault/) или [OpenBao](https://openbao.org/).
Клиенты Vitastor используют [движок секретов v1](https://openbao.org/api-docs/secret/kv/kv-v1/)
и [TLS-аутентификацию](https://openbao.org/api-docs/auth/cert/) в Vault.
В этом случае, только ID ключей хранятся в etcd.
- name: vault_secret_api_path
type: string
default: /v1/secret/
info: Vault v1 secret API mount path to use.
info_ru: Путь к API секретов v1 для использования клиентами.
- name: vault_client_cert
type: string
info: |
Client TLS certificate to use for Vault connections if you don't want to use the common Vitastor
client certificate [cert](#cert) which is also used for Vault connections by default.
info_ru: |
Клиентский TLS сертификат для подключений к Vault на тот случай, если вы не хотите использовать
общий сертификат клиента Vitastor [cert](#cert), используемый для подключений к Vault по умолчанию.
- name: vault_client_key
type: string
info: Private key for the vault_client_cert certificate.
info_ru: Закрытый ключ для сертификата vault_client_cert.
- name: vault_ca
type: string
info: |
Trusted TLS CA to verify Vault server certificate. May be path to a file,
directory or just a PEM string with certificate.
info_ru: |
Доверенный корневой TLS-сертификат для проверки сертификата сервера Vault.
Может быть путём к файлу, директории или просто строкой с сертификатом в
формате PEM.
- name: vault_timeout_ms
type: int
default: 5000
info: Timeout for Vault requests in milliseconds.
info_ru: Максимально время выполнения Vault-запросов в миллисекундах.
- name: vault_error_timeout_sec
type: int
default: 60
info: |
Time (in seconds) to wait before retrying after receiving an error from Vault.
info_ru: |
Время (в секундах) для ожидания перед повторной попыткой при получении ошибки от Vault.
- name: vault_refresh_leeway_sec
type: int
default: 60
info: |
Extra time (in seconds) before real Vault token lease_timeout to refresh it, just
in case of system clock drift.
info_ru: |
Зазор времени (в секундах), чтобы обновлять токены Vault чуть раньше их реального
lease_timeout, на случай "ухода" системных часов.
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@@ -26,13 +26,37 @@ at Vitastor Kubernetes operator: https://github.com/Antilles7227/vitastor-operat
The instruction is very simple.
1. Download a Docker image of the desired version: \
`docker pull vitalif/vitastor:v2.4.3`
`docker pull vitalif/vitastor:v3.0.15`
2. Install scripts to the host system: \
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitalif/vitastor:v2.4.3 install.sh`
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitalif/vitastor:v3.0.15 install.sh`
3. Reload udev rules: \
`udevadm control --reload-rules`
4. Enable the vitastor-host service: \
`systemctl enable --now vitastor-host`
And you can return to [Quick Start](../intro/quickstart.en.md).
After these steps, you can return to [Quick Start](../intro/quickstart.en.md).
## Podman
If you use Podman, run the following commands as root before installing Vitastor containers:
```
ln -s podman /usr/bin/docker
mkdir -p /etc/systemd/system/systemd-udevd.service.d
cat >/etc/systemd/system/systemd-udevd.service.d/override.conf <<EOF
[Service]
CapabilityBoundingSet=~
SystemCallFilter=@mount capset
EOF
systemctl daemon-reload
systemctl restart systemd-udevd
```
Without it, udev fails to do calls into a Podman container and Vitastor disk detection doesn't work.
## Upgrading Containers
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@@ -25,14 +25,39 @@ Vitastor можно установить в Docker/Podman. При этом etcd,
Инструкция по установке максимально простая.
1. Скачайте Docker-образ желаемой версии: \
`docker pull vitalif/vitastor:v2.4.3`
`docker pull vitalif/vitastor:v3.0.15`
2. Установите скрипты в хост-систему командой: \
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitalif/vitastor:v2.4.3 install.sh`
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitalif/vitastor:v3.0.15 install.sh`
3. Перезагрузите правила udev: \
`udevadm control --reload-rules`
4. Включите сервис vitastor-host: \
`systemctl enable --now vitastor-host`
После этого вы можете возвращаться к разделу [Быстрый старт](../intro/quickstart.ru.md).
## Podman
Если вы используете Podman, перед установкой контейнеров Vitastor выполните следующие
команды от имени суперпользователя:
```
ln -s podman /usr/bin/docker
mkdir -p /etc/systemd/system/systemd-udevd.service.d
cat >/etc/systemd/system/systemd-udevd.service.d/override.conf <<EOF
[Service]
CapabilityBoundingSet=~
SystemCallFilter=@mount capset
EOF
systemctl daemon-reload
systemctl restart systemd-udevd
```
Без этих настроек udev не может делать вызовы внутрь Podman-контейнеров и определение дисков Vitastor не работает.
## Обновление контейнеров
Сначала обязательно проверьте раздел [Обновление Vitastor](../usage/admin.ru.md#обновление-vitastor),
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@@ -17,6 +17,7 @@
- Debian 10 (Buster): `deb https://vitastor.io/debian buster main`
- Ubuntu 22.04 (Jammy): `deb https://vitastor.io/debian jammy main`
- Ubuntu 24.04 (Noble): `deb https://vitastor.io/debian noble main`
- Ubuntu 26.04 (Resolute): `deb https://vitastor.io/debian resolute main`
- Add `-oldstable` to bookworm/bullseye/buster in this line to install the last
stable version from 0.9.x branch instead of 1.x
- To always prefer vitastor-patched QEMU and Libvirt versions, add the following to `/etc/apt/preferences`:
@@ -33,15 +34,17 @@
- CentOS 7: `yum install https://vitastor.io/rpms/centos/7/vitastor-release.rpm`
- CentOS 8: `dnf install https://vitastor.io/rpms/centos/8/vitastor-release.rpm`
- AlmaLinux 9 and other RHEL 9 clones (Rocky, Oracle...): `dnf install https://vitastor.io/rpms/centos/9/vitastor-release.rpm`
- AlmaLinux 10 and other RHEL 10 clones: `dnf install https://vitastor.io/rpms/centos/10/vitastor-release.rpm`
- Enable EPEL: `yum/dnf install epel-release`
- Enable additional CentOS repositories:
- CentOS 7: `yum install centos-release-scl`
- CentOS 8: `dnf install centos-release-advanced-virtualization`
- RHEL 9 clones: not required
- RHEL 9/10 clones: not required
- Enable elrepo-kernel:
- CentOS 7: `yum install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm`
- CentOS 8: `dnf install https://www.elrepo.org/elrepo-release-8.el8.elrepo.noarch.rpm`
- RHEL 9 clones: `dnf install https://www.elrepo.org/elrepo-release-9.el9.elrepo.noarch.rpm`
- RHEL 10 clones: not required
- Install packages: `yum/dnf install vitastor lpsolve etcd kernel-ml qemu-kvm`
## Installation requirements
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@@ -17,6 +17,7 @@
- Debian 10 (Buster): `deb https://vitastor.io/debian buster main`
- Ubuntu 22.04 (Jammy): `deb https://vitastor.io/debian jammy main`
- Ubuntu 24.04 (Noble): `deb https://vitastor.io/debian noble main`
- Ubuntu 26.04 (Resolute): `deb https://vitastor.io/debian resolute main`
- Добавьте `-oldstable` к слову bookworm/bullseye/buster в этой строке, чтобы
установить последнюю стабильную версию из ветки 0.9.x вместо 1.x
- Чтобы всегда предпочитались версии пакетов QEMU и Libvirt с патчами Vitastor, добавьте в `/etc/apt/preferences`:
@@ -33,15 +34,17 @@
- CentOS 7: `yum install https://vitastor.io/rpms/centos/7/vitastor-release.rpm`
- CentOS 8: `dnf install https://vitastor.io/rpms/centos/8/vitastor-release.rpm`
- AlmaLinux 9 и другие клоны RHEL 9 (Rocky, Oracle...): `dnf install https://vitastor.io/rpms/centos/9/vitastor-release.rpm`
- AlmaLinux 10 и другие клоны RHEL 10: `dnf install https://vitastor.io/rpms/centos/10/vitastor-release.rpm`
- Включите EPEL: `yum/dnf install epel-release`
- Включите дополнительные репозитории CentOS:
- CentOS 7: `yum install centos-release-scl`
- CentOS 8: `dnf install centos-release-advanced-virtualization`
- Клоны RHEL 9: не нужно
- Клоны RHEL 9/10: не нужно
- Включите elrepo-kernel:
- CentOS 7: `yum install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm`
- CentOS 8: `dnf install https://www.elrepo.org/elrepo-release-8.el8.elrepo.noarch.rpm`
- Клоны RHEL 9: `dnf install https://www.elrepo.org/elrepo-release-9.el9.elrepo.noarch.rpm`
- Клоны RHEL 10: не нужно
- Установите пакеты: `yum/dnf install vitastor lpsolve etcd kernel-ml qemu-kvm`
## Установочные требования
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@@ -6,7 +6,7 @@
# Proxmox VE
To enable Vitastor support in Proxmox Virtual Environment (6.4-8.x are supported):
To enable Vitastor support in Proxmox Virtual Environment (6.4-9.x are supported):
- Add the corresponding Vitastor Debian repository into sources.list on Proxmox hosts:
trixie for 9.0+, bookworm for 8.1+, pve8.0 for 8.0, bullseye for 7.4, pve7.3 for 7.3, pve7.2 for 7.2, pve7.1 for 7.1, buster for 6.4
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@@ -6,7 +6,7 @@
# Proxmox VE
Чтобы подключить Vitastor к Proxmox Virtual Environment (поддерживаются версии 6.4-8.x):
Чтобы подключить Vitastor к Proxmox Virtual Environment (поддерживаются версии 6.4-9.x):
- Добавьте соответствующий Debian-репозиторий Vitastor в sources.list на хостах Proxmox:
trixie для 9.0+, bookworm для 8.1+, pve8.0 для 8.0, bullseye для 7.4, pve7.3 для 7.3, pve7.2 для 7.2, pve7.1 для 7.1, buster для 6.4
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@@ -15,9 +15,8 @@
- gcc and g++ 8 or newer, clang 10 or newer, or other compiler with C++11 plus
designated initializers support from C++20
- CMake
- jerasure headers and libraries
- ISA-L, libibverbs and librdmacm headers and libraries (optional)
- tcmalloc (google-perftools-dev)
- jerasure, c-ares headers and libraries
- ISA-L, libibverbs, librdmacm, libnl3 headers and libraries (optional)
## Basic instructions
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@@ -15,9 +15,8 @@
- gcc и g++ >= 8, либо clang >= 10, либо другой компилятор с поддержкой C++11 плюс
назначенных инициализаторов (designated initializers) из C++20
- CMake
- Заголовки и библиотеки jerasure
- Опционально - заголовки и библиотеки ISA-L, libibverbs, librdmacm
- tcmalloc (google-perftools-dev)
- Заголовки и библиотеки jerasure, c-ares
- Опционально - заголовки и библиотеки ISA-L, libibverbs, librdmacm, libnl3
## Базовая инструкция
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@@ -14,6 +14,8 @@
- Basic part: highly-available block storage with symmetric clustering and no SPOF
- [Performance](../performance/bench2.en.md) ;-D
- [NVMe atomic write support](../config/osd.en.md#atomic_write_size) for reducing the amount
of "extra" disk writes to almost zero (Write Amplification = 1)
- [Multiple redundancy schemes](../config/pool.en.md#scheme): Replication, XOR n+1, Reed-Solomon erasure codes
based on jerasure and ISA-L libraries with any number of data and parity drives in a group
- Configuration via simple JSON data structures in etcd (parameters, pools and images)
@@ -39,6 +41,8 @@
- [Built-in Prometheus metric exporter](../config/monitor.en.md#enable_prometheus)
- [NFS RDMA support](../usage/nfs.en.md#rdma) (probably also usable for GPUDirect)
- [S3](../installation/s3.en.md)
- [TLS support for etcd connections](../config/security.en.md)
- [AES-256-XTS image encryption](../usage/cli.en.md#create) and [Vault support](../config/security.en.md#vault_url) for key storage
## Plugins and tools
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- Базовая часть - надёжное кластерное блочное хранилище без единой точки отказа
- [Производительность](../performance/bench2.ru.md) ;-D
- [Поддержка атомарной записи NVMe](../config/osd.ru.md#atomic_write_size) для снижения объёма
служебной записи практически до нуля (Write Amplification = 1)
- [Несколько схем отказоустойчивости](../config/pool.ru.md#scheme): репликация, XOR n+1 (1 диск чётности), коды коррекции ошибок
Рида-Соломона на основе библиотек jerasure и ISA-L с любым числом дисков данных и чётности в группе
- Конфигурация через простые человекочитаемые JSON-структуры в etcd
@@ -41,6 +43,8 @@
- [Встроенный Prometheus-экспортер метрик](../config/monitor.ru.md#enable_prometheus)
- [Поддержка NFS RDMA](../usage/nfs.ru.md#rdma) (вероятно, также подходящая для GPUDirect)
- [S3](../installation/s3.ru.md)
- [Поддержка TLS-соединений с etcd](../config/security.ru.md)
- [AES-256-XTS шифрование данных](../usage/cli.ru.md#create) и [поддержка Vault](../config/security.ru.md#vault_url) для хранения ключей
## Драйверы и инструменты
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## Preparation
- Get some SATA or NVMe SSDs with capacitors (server-grade drives). You can use desktop SSDs
with lazy fsync, but prepare for inferior single-thread latency. Read more about capacitors
[here](../config/layout-cluster.en.md#immediate_commit).
- Get some SATA or NVMe SSDs with capacitors (server-grade drives). The best performance
is achieved with Micron or Kioxia NVMes with atomic write support (see below). You can use desktop
SSDs with lazy fsync, but prepare for inferior single-thread latency. Read more about
capacitors [here](../config/layout-cluster.en.md#immediate_commit).
- If you want to use HDDs, get modern HDDs with Media Cache or SSD Cache: HGST Ultrastar,
Toshiba MG, Seagate EXOS or something similar. If your drives don't have such cache then
you also need small SSDs for journal and metadata (even 2 GB per 1 TB of HDD space is enough).
@@ -30,20 +31,26 @@
## Recommended drives
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel D5-P4320/P5530, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
- NVMe with atomic write support (ideal!): Micron 7450/7500/7550, Kioxia CD6/CD7/CD8/CD9
- Other NVMe: Micron 9100/9200/9300/9400/9550, Micron 7300, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel/Solidigm D5-P4320/P5530, Intel/Solidigm D7-P5500/P5600, Solidigm D7-PS1010/PS1030/P5810,
Intel Optane, Kingston DC1000B/DC1500M, Kioxia CD6/CD7/CD8/CD9
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel/Solidigm D3-S4510/4520/4610/4620, Kingston DC500M
- HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
## Configure monitors
On the monitor hosts:
- Put identical etcd_address into `/etc/vitastor/vitastor.conf`. Example:
- Create minimal configuration in `/etc/vitastor/vitastor.conf`:
```
{
"etcd_address": ["10.200.1.10:2379","10.200.1.11:2379","10.200.1.12:2379"]
"etcd_address": ["http://10.200.1.10:2379","http://10.200.1.11:2379","http://10.200.1.12:2379"],
"osd_network": "10.200.1.0/24",
"use_perms": false
}
```
- Note that you can enable encryption by using `https://` and `use_perms` option.
[Details](security.en.md#quick-setup) about encryption setup with make-etcd.
- Create systemd units for etcd by running: `/usr/lib/vitastor/mon/make-etcd`
Or, if you installed Vitastor in Docker, run `systemctl start vitastor-host; docker exec vitastor make-etcd`.
- Start etcd and monitors: `systemctl enable --now vitastor-etcd vitastor-mon`
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## Подготовка
- Возьмите серверы с SSD (SATA или NVMe), желательно с конденсаторами (серверные SSD). Можно
использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже.
- Возьмите серверы с SSD (SATA или NVMe), желательно с конденсаторами (серверные SSD). Наилучшая
производительность достигается на дисках Micron и Kioxia с поддержкой атомарной записи (см. ниже).
Можно использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже.
О конденсаторах читайте [здесь](../config/layout-cluster.ru.md#immediate_commit).
- Если хотите использовать HDD, берите современные модели с Media или SSD кэшем - HGST Ultrastar,
Toshiba MG, Seagate EXOS или что-то похожее. Если такого кэша у ваших дисков нет,
@@ -30,33 +31,33 @@
## Рекомендуемые диски
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel D5-P4320/P5530, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
- NVMe с поддержкой атомарной записи (идеально!): Micron 7450/7500/7550, Kioxia CD6/CD7/CD8/CD9
- Другие NVMe: Micron 9100/9200/9300/9400/9550, Micron 7300, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel/Solidigm D5-P4320/P5530, Intel/Solidigm D7-P5500/P5600, Solidigm D7-PS1010/PS1030/P5810,
Intel Optane, Kingston DC1000B/DC1500M, Kioxia CD6/CD7/CD8/CD9
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel/Solidigm D3-S4510/4520/4610/4620, Kingston DC500M
- HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
## Настройте мониторы
На хостах, выделенных под мониторы:
- Пропишите одинаковые etcd_address в `/etc/vitastor/vitastor.conf`. Например:
- Создайте минимальную конфигурацию в `/etc/vitastor/vitastor.conf`:
```
{
"etcd_address": ["10.200.1.10:2379","10.200.1.11:2379","10.200.1.12:2379"]
"etcd_address": ["http://10.200.1.10:2379","http://10.200.1.11:2379","http://10.200.1.12:2379"],
"osd_network": "10.200.1.0/24",
"use_perms": false
}
```
- Обратите внимание, что с помощью схемы `https://` и опции `use_perms` можно включить шифрование.
[Подробно](security.ru.md#быстрая-настройка) о настройке шифрования через make-etcd.
- Инициализируйте сервисы etcd, запустив `/usr/lib/vitastor/mon/make-etcd`.\
Либо, если вы установили Vitastor в Docker, запустите `systemctl start vitastor-host; docker exec vitastor make-etcd`.
- Запустите etcd и мониторы: `systemctl enable --now vitastor-etcd vitastor-mon`
## Настройте OSD
- Пропишите etcd_address и [osd_network](../config/network.ru.md#osd_network) в `/etc/vitastor/vitastor.conf`. Например:
```
{
"etcd_address": ["10.200.1.10:2379","10.200.1.11:2379","10.200.1.12:2379"],
"osd_network": "10.200.1.0/24"
}
```
- Создайте/скопируйте с узлов с мониторами файл конфигурации `/etc/vitastor/vitastor.conf`.
- Инициализуйте OSD:
- Только SSD или только HDD: `vitastor-disk prepare /dev/sdXXX [/dev/sdYYY ...]`.
Если вы используете десктопные SSD без конденсаторов, добавьте опцию `--disable_data_fsync off`,
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[Documentation](../../README.md#documentation) → Introduction → Security in Vitastor
-----
[Читать на русском](security.ru.md)
# Security in Vitastor
- [Overview](#overview)
- [Quick setup](#quick-setup)
- Principles of operation
- [etcd transport encryption (TLS)](#etcd-transport-encryption-tls)
- [OSD transport encryption (AES-GCM)](#osd-transport-encryption-aes-gcm)
- [End-to-end image data encryption (AES-XTS)](#end-to-end-image-data-encryption-aes-xts)
- [Certificate-based authentication](#certificate-based-authentication)
- [Users and access rights](#users-and-access-rights)
- [etcd privileges](#etcd-privileges)
- Manual setup
- [Configuring OSD transport encryption](#configuring-osd-transport-encryption)
- etcd/Antietcd setup options
- [Mon with embedded Antietcd](#mon-with-embedded-antietcd)
- [Mon as an Etcd proxy](#mon-as-an-etcd-proxy)
- [Mon with a separate Antietcd Proxy](#mon-with-a-separate-antietcd-proxy)
- [Standalone Antietcd without etcd](#standalone-antietcd-without-etcd)
- [Vault/OpenBao setup](#vaultopenbao-setup)
- [Vault setup example](#vault-setup-example)
- Lists of allowed operations
- [etcd data access rights](#etcd-data-access-rights)
- [OSD data access rights](#osd-data-access-rights)
- [API access rights](#api-access-rights)
- [Encryption performance](#encryption-performance)
## Overview
Starting from version 3.1.0, Vitastor provides full data protection:
control plane protection (etcd), data plane protection (OSDs), and end-to-end data encryption.
- Control plane protection:
- etcd transport encryption (TLS)
- Authentication via client TLS (X.509) certificates
- Access control of clients to etcd data
- Data plane protection:
- Full AES-GCM encryption of OSD transport (similar to TLS, but faster)
- Alternatively, AES-GCM encryption of just operation headers with data checksums using a secret "salt"
- Authentication via client TLS (X.509) certificates
- Access control of clients on the OSD side
- End-to-end encryption:
- Data is encrypted using AES-XTS on the client side, the Vitastor cluster has no access to plaintext data
- AES-XTS keys can be stored in etcd or in an external Vault/OpenBao
All features are optional and disabled in the simplest configuration. By default, only
transport-level data checksums ([proto_checksums](../config/security.en.md#proto_checksums)=payload)
are enabled for clients that support them (>= 3.1.0). For older clients, connections
without data checksums are allowed by default ([force_proto_checksums](../config/security.en.md#force_proto_checksums) is empty).
For a quick setup, jump to the [Quick setup](#quick-setup) section.
Descriptions of all security-related parameters can be found [here](../config/security.en.md).
## Quick setup
For a quick setup, use the `/usr/lib/vitastor/mon/make-etcd` script:
1. Log in to the node where the first monitor and etcd will be located.
2. Create `/etc/vitastor/vitastor.conf` with minimal parameters: etcd_address,
osd_network and, if you want to enable privileges, use_perms (note `https://`
in etcd addresses):
```
{
"etcd_address": ["https://10.0.0.10:2379","https://10.0.0.11:2379","https://10.0.0.12:2379"],
"osd_network": "10.0.0.0/24",
"use_perms": true
}
```
3. Run `/usr/lib/vitastor/mon/make-etcd` without parameters or with the `--antietcd-only`
parameter if you want to initialize the cluster with Antietcd only, without etcd.
4. The script will generate all necessary certificates and offer to copy them to the other
monitor nodes (agree!).
5. Log in to all other monitor nodes and repeat the `/usr/lib/vitastor/mon/make-etcd` call there.
6. If you also have nodes with OSDs only (without monitors), run the following command to
copy only the required configuration to these nodes:
```
/usr/lib/vitastor/mon/make-etcd --copy-to-osd osdnode1,osdnode2,...
```
After that, you can proceed with OSD initialization.
If you want to understand the setup in more detail, read the [Principles of operation](#principles-of-operation)
and [Manual setup](#manual-setup) sections below.
## Principles of operation
### etcd transport encryption (TLS)
Possible setups:
- Without encryption (http)
- With encryption (https)
- With encryption and client certificate authentication. Either the same certificate
used for authentication on the OSD side (`cert`+`pkey` / `osd_cert`+`osd_pkey`)
is used, or a separately specified certificate (`etcd_client_cert`+`etcd_client_key`).
### OSD transport encryption (AES-GCM)
Possible setups:
- Unencrypted transport without checksums: `proto_checksums=none`.
- Unencrypted transport with data checksums: `proto_checksums=payload` (may be omitted,
this is the default value). It's allowed to disable checksums on the client side, or
use an older client that does not support checksums. If you want to block connections
from clients without checksums, use the option `force_proto_checksums=payload`.
- Header-only encryption with data checksums: activated when the options
`cert`, `pkey`, `osd_ca` are set on the client side and `osd_cert`, `osd_pkey`, `osd_ca`, `client_ca`
on the OSD side, with `proto_checksums=payload`. In this mode, disabling checksums on the client
side is forbidden by default, i.e. `force_proto_checksums=payload` is used.
- Full transport encryption of all traffic: same as the previous option, but with `proto_checksums=gcm`.
In this case, clients are by default allowed to downgrade to checksums only, but this
can also be forbidden via `force_proto_checksums=gcm`. This is the slowest setup and
it's only recommended for insecure (public) networks. In particular, full traffic
encryption together with end-to-end AES-XTS image encryption encrypts data twice.
Encryption uses the AES-256-GCM algorithm and a custom simplified key exchange protocol,
fully analogous to TLS 1.3 ECDHE.
### End-to-end image data encryption (AES-XTS)
The Vitastor client supports encrypting each image's data with its own key. In this case,
data is encrypted by the client before sending it to OSDs and OSDs can't see it in plain.
The encryption key can be changed when cloning/creating image snapshots. For example,
you can make a base VM image (say, Debian Linux) unencrypted, but have encrypted client VM
images inheriting from it.
Image encryption keys can be stored in etcd or in an external Vault. In the latter case,
etcd only stores key IDs and Vitastor cluster can't decrypt the data at all. To use
Vault, create an image with the `--enc_key vault:ID` option, specify vault_url and vault_ca
options in the configuration, create accounts for all clients in Vault, and grant them access
to the required v1 secrets.
Once again, if AES-XTS is used together with full traffic encryption (`proto_checksums=gcm`),
image data is encrypted twice — first with AES-XTS, and then with AES-GCM. Use it only if
you are completely paranoid :-).
### Certificate-based authentication
When encryption is enabled, Vitastor clients, OSDs, and monitors authenticate via certificates
for both etcd (Antietcd) and OSD connections.
Separate certificates must be used for OSDs and monitors — either self-signed, or signed
by separate CAs (`osd_ca` and `mon_ca`). All OSDs can use the same certificate, and all
monitors can also use the same certificate, since the privileges of different OSDs or
different monitors do not differ (theoretically, one could differentiate OSD certificates
by pool, but there has been no need for this so far).
Also, a monitor certificate may not be needed at all if Antietcd is embedded into the monitor
itself. In this case, the monitor already has access to all etcd data directly in memory.
### Users and access rights
When transport encryption is disabled, Vitastor operates without access control, i.e.,
any cluster client has full access to both the management layer and the data layer. This
option is suitable for dedicated trusted storage networks.
When OSD transport encryption is enabled (at least for headers), you can enable access
rights by turning on the `use_perms=true` option. When this option is enabled, each user
can perform only the operations that they are permitted, and even OSDs and monitors are
also forbidden from performing "unnecessary" operations.
Each user (or administrator) must have their own certificate signed by a common root
certificate for clients (`client_ca`), with a Common Name equal to the user name.
Privilege settings are stored in etcd. OSDs and monitors don't need user accounts;
they authenticate via separate certificates.
User privileges are stored in etcd data under the keys `/vitastor/config/user/<name>`.
The following is defined per user in this key:
- Type:
- Client (`type=client` or omitted) — can only read and modify explicitly permitted images.
- Administrator (`type=admin`) — can read and modify all images, and also administer the
cluster: view overall statistics and status, create and delete OSDs, etc.
- List of group names the user is a member of.
Images have the following properties:
- Owner (owner) — the user name that is allowed to both read and modify the image
- Owner group (owner_group) — the owner group name
- Reader group (reader_group) — the name of the group of users allowed to read the image
And there is also a property on the pool:
- Creator group (creator_group) — the name of the group of users allowed to create images in the pool
For the list of allowed operations on image data on the OSD side, see the
[OSD data access rights](#osd-data-access-rights) section.
### etcd privileges
etcd privileges are implemented through Antietcd in all modes of operation.
Built-in etcd privileges are not supported due to numerous inconveniences:
- Certificate-based authentication does not work at all in etcd's REST interface,
- Privileges are stored separately from k/v data and cannot participate in transactions,
- Only the administrator (root) can change privileges,
- There is no support for filtering range read responses by privileges.
If etcd is used, Antietcd acts as a filtering proxy and can be embedded in the Vitastor
monitor or run separately. In this case, etcd must allow incoming connections only from
Antietcd, and all other components must connect to Antietcd.
If Antietcd runs as a part of the Vitastor monitor, it is sufficient to enable the option
`use_perms=true` and set the required certificates. If Antietcd is run separately, privileges
have to be enabled separately using Antietcd options. For more details on the setup, see
the [etcd/Antietcd setup options](#etcdantietcd-setup-options) section.
For the list of allowed operations with etcd data, see the
[etcd data access rights](#etcd-data-access-rights) section.
## Manual setup
### Configuring OSD transport encryption
You need 2 certificates: one for OSDs and one for signing all client certificates.
For OSDs, you can use a self-signed certificate (osd_ca.crt) or a separate certificate (osd.crt)
signed by a trusted osd_ca.crt certificate. For clients, you must use separate certificates
signed by a common trusted (client_ca.crt).
Add to the Vitastor configuration on OSD servers:
- use_perms: true
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
- osd_cert: osd_ca.crt
- osd_pkey: osd_ca.key
On the client side:
- use_perms: true
- cert: client.crt
- pkey: client.key
### etcd/Antietcd setup options
The following configuration options are available:
#### Mon with embedded Antietcd
The simplest option. You need 1 certificate for Antietcd (antietcd.crt), plus root
certificates for OSDs and clients.
Vitastor settings (`/etc/vitastor/vitastor.conf`):
- etcd_address: [ "http://mon1:2379", ... ] (addresses of your monitors with port 2379)
- use_perms: true
- use_antietcd: true
- antietcd_cert: antietcd.crt
- antietcd_key: antietcd.key
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
#### Mon as an Etcd proxy
If you want to enable privileges, but stay on etcd, you can use etcd proxy mode.
You will need 2 separate certificates: one for etcd (etcd.crt) and one for antietcd (antietcd.crt).
The etcd client port must be different from the standard 2379 — for example, you can pick 2381.
OSD and client certificates are also needed.
Vitastor settings:
- etcd_address: [ "http://mon1:2379", ... ] (addresses of your monitors with port 2379)
- use_perms: true
- use_antietcd: true
- etcd_proxy:
```
{
"urls": [ "http://mon1:2381", ... ], // addresses of your etcd with port 2381
"cert": "antietcd.crt",
"key": "antietcd.key",
"ca": "etcd.crt"
}
```
- antietcd_cert: antietcd.crt
- antietcd_key: antietcd.key
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
etcd command-line options:
```
--advertise-client-urls=https://<ADDRESS>:2381 --listen-client-urls=https://<ADDRESS>:2381 \
--client-cert-auth --cert-file=etcd.crt --key-file=etcd.key --trusted-ca-file=antietcd.crt \
--peer-client-cert-auth --peer-cert-file=etcd.crt --peer-key-file=etcd.key --peer-trusted-ca-file=etcd.crt
```
#### Mon with a separate Antietcd Proxy
If in addition to the previous option you want to offload Antietcd from the Vitastor monitor's
tasks, you can run it separately.
Similar to the previous option, 2 certificates are needed: one for etcd and one for antietcd,
plus separate certificates for clients, OSDs, and monitors will be needed.
Vitastor settings:
- etcd_address: [ "http://mon1:2379", ... ] (addresses of your monitors with port 2379)
- use_perms: true
- use_antietcd: false
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
- mon_etcd_client_cert: mon_ca.crt
- mon_etcd_client_key: mon_ca.key
Antietcd command-line options:
```
--port 2379 \
--client_cert_auth 1 --auth_filter vitastor_auth_filter.js --etcd_proxy url1,url2,... \
--cert antietcd.crt --key antietcd.key --ca client_ca.crt --osd_ca osd_ca.crt --mon_ca mon_ca.crt \
--etcd_cert antietcd.crt --etcd_key antietcd.key --etcd_ca etcd.crt
```
etcd command-line options (same as in the previous option):
```
--advertise-client-urls=https://<ADDRESS>:2381 --listen-client-urls=https://<ADDRESS>:2381 \
--client-cert-auth --cert-file=etcd.crt --key-file=etcd.key --trusted-ca-file=antietcd.crt \
--peer-client-cert-auth --peer-cert-file=etcd.crt --peer-key-file=etcd.key --peer-trusted-ca-file=etcd.crt
```
#### Standalone Antietcd without etcd
Same as the previous option, but etcd and its certificate are not needed:
Vitastor settings (same as in the previous option):
- etcd_address: [ "http://mon1:2379", ... ] (addresses of your monitors with port 2379)
- use_perms: true
- use_antietcd: false
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
- mon_etcd_client_cert: mon_ca.crt
- mon_etcd_client_key: mon_ca.key
Antietcd command-line options:
```
--port 2379 \
--client_cert_auth 1 --auth_filter vitastor_auth_filter.js \
--persist_filter vitastor_persist_filter.js \
--cert antietcd.crt --key antietcd.key --ca client_ca.crt --osd_ca osd_ca.crt --mon_ca mon_ca.crt
```
### Vault/OpenBao setup
To use Vault, each client that needs to get image keys from Vault needs a Vault account.
Vitastor only supports client certificate-based authentication, so all client certificates
(`cert`+`pkey`) must be registered in Vault, and they must be granted access to the
corresponding secrets (v1 secrets API is supported).
The required format of a Vault secret is a single `key` field as a hexadecimal string.
The AES-256-XTS algorithm is used, so the key length is 64 bytes, i.e., the string must
consist of 128 hexadecimal digits.
To connect to Vault, set the following settings in Vitastor.conf:
- `vault_url` — Vault address (e.g., `https://vault:8200`)
- `vault_ca` — Vault's own certificate
After that, if you create an image (`vitastor-cli create`) with the option `--enc_key vault:<ID>`,
Vitastor clients will first contact Vault to obtain a token at `/v1/auth/cert/login`,
and then request the actual secret from Vault at `/v1/secret/<ID>`.
#### Vault setup example
Step-by-step instructions for setting up a test Vault using OpenBao as an example:
1. If TLS is not yet configured, generate a self-signed TLS certificate for Vault:
```
openssl req -days 3650 -x509 -addext basicConstraints=critical,CA:TRUE,pathlen:1 --addext subjectAltName=DNS:vault \
-new -newkey rsa:4096 -nodes -keyout /etc/openbao/vault.key -out /etc/openbao/vault.crt
```
Configure it in `/etc/openbao/openbao.hcl`:
```
listener "tcp" {
address = "0.0.0.0:8200"
tls_cert_file = "/etc/openbao/vault.crt"
tls_key_file = "/etc/openbao/vault.key"
}
```
And restart OpenBao (`systemctl restart openbao`).
2. Copy Vault's TLS certificate for Vitastor:
```
cp /etc/openbao/vault.crt /etc/vitastor/vault.crt
```
Transfer it to all client nodes and specify it in `/etc/vitastor/vitastor.conf`:
```
{
...
"vault_url": "http://vault:8200",
"vault_ca": "/etc/vitastor/vault.crt"
}
```
3. Check Vault status:
```
bao status -ca-cert /etc/openbao/vault.crt -address=https://vault:8200
```
4. Initialize Vault in test mode from 1 node (with 1 key share):
```
bao operator init -n 1 -t 1 -ca-cert /etc/openbao/vault.crt -address=https://vault:8200
```
5. Unseal Vault:
```
bao operator unseal -ca-cert /etc/openbao/vault.crt -address=https://vault:8200
```
6. Enable certificate-based authentication:
```
bao auth enable -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 cert
```
7. Enable v1 secrets:
```
bao secrets enable -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 -path=secret kv-v1
```
8. Create a test secret:
```
bao kv put -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 secret/vitastor/testimg3 key=$(openssl rand -hex 64)
```
9. Generate a signed certificate for a Vitastor user (on a machine where you have `client_ca.crt` and `client_ca.key`):
```
openssl req -subj '/CN=testimg3' -nodes -new -keyout testimg3.key -out testimg3.csr
openssl x509 -req -days 3650 -CA client_ca.crt -CAkey client_ca.key -CAcreateserial -in testimg3.csr -out testimg3.crt
rm testimg3.csr
```
10. Create a user in Vault and grant it access to the secret:
```
cat >testimg3.policy <<EOF
path "/secret/vitastor/testimg3" {
capabilities = ["read"]
}
EOF
bao policy write -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 testimg3 testimg3.policy
bao write -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 auth/cert/certs/testimg3 \
certificate=@testimg3.crt display_name=testimg3 token_ttl=24h token_policies=testimg3
```
11. Test access to the secret:
```
curl --cacert /etc/vitastor/vault.crt --cert testimg3.crt --key testimg3.key \
--json '{}' https://vault:8200/v1/auth/cert/login
```
A token will be printed, substitute it into the following request:
```
curl --cacert /etc/vitastor/vault.crt --cert testimg3.crt --key testimg3.key \
-H 'X-Vault-Token: <RECEIVED TOKEN>' https://vault:8200/v1/secret/vitastor/testimg3
```
12. Create an image in Vitastor with the given secret (as an administrator or someone who
has the right to create images in your pool):
```
vitastor-cli create -s 100G --enc_key vault:vitastor/testimg3 --owner testimg3 testimg3
```
13. Test access to the image as user testimg3:
```
vitastor-cli --cert testimg3.crt --pkey testimg3.key dd if=/dev/urandom oimg=testimg3 bs=1M count=100
```
## Lists of allowed operations
### etcd data access rights
Below, all key names are given without the common prefix `/vitastor`.
Allowed operations with keys in Antietcd for clients (`type=client`):
- Read-only:
- Always allowed:
- `/config/global`
- `/config/node_placement`
- `/config/pools`
- `/pg/config`
- `/osd/state/*`
- `/pg/state/*`
- `/index/maxid/*`
- For images [readable by the user](#users-and-access-rights):
- `/config/inode/*`
- `/index/image/*`
- `/inode/stats/*`
- Read and write:
- For pools in which the user can create images:
- `/index/maxid/*`
- For images owned by the user:
- `/config/inode/*`
- `/index/image/*`
Allowed operations with keys in Antietcd for administrators (`type=admin`):
- Read:
- `/stats`
- `/mon/*`
- `/pg/*`
- `/pgstats/*`
- `/inode/stats/*`
- `/pool/stats/*`
- Read and write:
- `/config/*`
- `/osd/*`
- `/index/*`
- `/pg/history/*`
Allowed operations with keys in etcd for OSDs:
- Read:
- `/pg/config`
- `/config/*`
- Read and write:
- `/osd/*`
- `/pg/state/*`
- `/pg/history/*`
- `/pgstats/*`
Allowed operations with keys in etcd for monitors:
- Read:
- `/config/*`
- `/osd/*`
- `/pgstats/*`
- Read and write:
- `/pg/config`
- `/stats`
- `/history/last_clean_pgs`
- `/mon/*`
- `/pg/history/*`
- `/inode/stats/*`
- `/pool/stats/*`
### OSD data access rights
When the `use_perms` option and encryption are enabled, OSDs authenticate clients via
certificates and allow each client only what is allowed by the access control model.
Client operations:
- READ — allowed for images the user has read access to.
- WRITE, DELETE, SCRUB — allowed for images the user has write access to.
- SYNC — the operation is not tied to an image and is always allowed.
- DESCRIBE — the operation is allowed only for administrators (used by the commands
`vitastor-cli describe` and `fix`).
- PING — the operation is always allowed.
- SHOW_CONFIG — the operation is always allowed, however, if the client presents
itself as an OSD in it, then it is verified that it uses a certificate signed by `osd_ca`.
- SEC_LIST (listing) — allowed for other OSDs and administrators with any parameters,
and for regular clients only allowed for requests limited to an image the user has
read access to.
Cluster operations — allowed only for other OSDs:
- SEC_READ
- SEC_WRITE
- SEC_WRITE_STABLE
- SEC_SYNC
- SEC_STABILIZE
- SEC_ROLLBACK
- SEC_DELETE
- SEC_READ_BMP
- SEC_LOCK
### API access rights
[vitastor-cli serve](../usage/cli.en.md#serve) also supports client authentication
via certificates. Only certificates signed by `client_ca` are accepted. A separate
certificate `server_cert` with the key `server_pkey` is used as the server certificate.
For `vitastor-cli serve` to work correctly, it itself must use a certificate
(`cert`+`pkey`) of a user with administrator rights (`type=admin`) to access Vitastor.
Regular clients, when accessing the API, are only allowed API operations on images
available to them either for reading (for reads) or for writing (for modification).
All other API calls are allowed only for administrators.
List of allowed API operations:
Clients (users with `type=client`) are allowed the following operations:
- image/list — for images the user can read.
- image/create — for pools in which the user is allowed to create images, or for
creating snapshots of images owned by the user.
- image/delete, image/flatten, image/modify — for images owned by the user.
All other operations are allowed only for administrators (`type=admin`).
## Encryption performance
You may wonder — how fast is all this wonderful encryption?
The answer is — it depends heavily on the CPU. On modern processors (with AVX512 with VAES
support) it is very fast — AES encryption speed can reach 10-20 GB/s and above. This
primarily concerns the CPU of client machines, because end-to-end encryption is performed
entirely on the client, and client uses its signle thread for transport encryption too,
while there are many OSDs on the server side, and it is easier to add resources there.
On older processors, the speed is noticeably worse — for example, on a Xeon E5 v4 it is
only 3 GB/s.
You can evaluate the performance of your processors using the `vitastor-cli cpubench` command.
Example output (💪 AMD EPYC 9575F):
```
$ vitastor-cli cpubench
Vitastor transport encryption benchmark (AES-256-GCM, AES-256-XTS and xxhash3)
Warmup...
No transport encryption, data checksums enabled, e2e unencrypted image
xxhash3 1 M block... 209000 iterations in 2001 ms = 104447.78 MB/s
xxhash3 4 K block... 37000000 iterations in 2022 ms = 71479.35 MB/s
Header encryption with payload checksums, e2e unencrypted image
AES-256-GCM encrypt header + xxhash3 1 M block... 210000 iterations in 2015 ms = 104218.36 MB/s
AES-256-GCM encrypt header + xxhash3 4 K block... 26000000 iterations in 2073 ms = 48993.01 MB/s
Full transport encryption, e2e unencrypted image
AES-256-GCM encrypt header and 1 M block... 54000 iterations in 2000 ms = 27000.00 MB/s
AES-256-GCM encrypt header and 4 K block... 11700000 iterations in 2014 ms = 22692.71 MB/s
No transport encryption, no checksums, e2e encrypted image
AES-256-XTS encrypt 1 M block... 50000 iterations in 2039 ms = 24521.82 MB/s
AES-256-XTS encrypt 4 K block... 12600000 iterations in 2009 ms = 24499.13 MB/s
No transport encryption, e2e encrypted image, data checksums enabled
AES-256-XTS encrypt + xxhash3 1 M block... 40000 iterations in 2013 ms = 19870.84 MB/s
AES-256-XTS encrypt + xxhash3 4 K block... 10200000 iterations in 2011 ms = 19812.90 MB/s
Header encryption with payload checksums, e2e encrypted image
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 1 M block... 40000 iterations in 2014 ms = 19860.97 MB/s
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 4 K block... 8700000 iterations in 2011 ms = 16899.24 MB/s
Full transport encryption, e2e encrypted image
AES-256-XTS + AES-256-GCM encrypt 1 M block... 26000 iterations in 2062 ms = 12609.12 MB/s
AES-256-XTS + AES-256-GCM encrypt 4 K block... 6300000 iterations in 2006 ms = 12267.88 MB/s
```
And here is Xeon E5-2680v4:
```
$ vitastor-cli cpubench
Vitastor transport encryption benchmark (AES-256-GCM, AES-256-XTS and xxhash3)
Warmup...
No transport encryption, data checksums enabled, e2e unencrypted image
xxhash3 1 M block... 62000 iterations in 2021 ms = 30677.88 MB/s
xxhash3 4 K block... 12400000 iterations in 2006 ms = 24146.31 MB/s
Header encryption with payload checksums, e2e unencrypted image
AES-256-GCM encrypt header + xxhash3 1 M block... 62000 iterations in 2027 ms = 30587.07 MB/s
AES-256-GCM encrypt header + xxhash3 4 K block... 6800000 iterations in 2011 ms = 13208.60 MB/s
Full transport encryption, e2e unencrypted image
AES-256-GCM encrypt header and 1 M block... 7000 iterations in 2317 ms = 3021.15 MB/s
AES-256-GCM encrypt header and 4 K block... 1500000 iterations in 2102 ms = 2787.52 MB/s
No transport encryption, no checksums, e2e encrypted image
AES-256-XTS encrypt 1 M block... 7000 iterations in 2317 ms = 3021.15 MB/s
AES-256-XTS encrypt 4 K block... 1600000 iterations in 2088 ms = 2993.30 MB/s
No transport encryption, e2e encrypted image, data checksums enabled
AES-256-XTS encrypt + xxhash3 1 M block... 6000 iterations in 2188 ms = 2742.23 MB/s
AES-256-XTS encrypt + xxhash3 4 K block... 1400000 iterations in 2053 ms = 2663.78 MB/s
Header encryption with payload checksums, e2e encrypted image
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 1 M block... 6000 iterations in 2190 ms = 2739.73 MB/s
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 4 K block... 1300000 iterations in 2101 ms = 2417.00 MB/s
Full transport encryption, e2e encrypted image
AES-256-XTS + AES-256-GCM encrypt 1 M block... 4000 iterations in 2666 ms = 1500.38 MB/s
AES-256-XTS + AES-256-GCM encrypt 4 K block... 800000 iterations in 2113 ms = 1478.94 MB/s
```
+662
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[Документация](../../README-ru.md#документация) → Введение → Безопасность в Vitastor
-----
[Read in English](security.en.md)
# Безопасность в Vitastor
- [Обзор](#обзор)
- [Быстрая настройка](#быстрая-настройка)
- Принципы работы
- [Шифрование соединений с etcd (TLS)](#шифрование-соединений-с-etcd-tls)
- [Шифрование соединений с OSD (AES-GCM)](#шифрование-соединений-с-osd-aes-gcm)
- [Сквозное шифрование данных образов (AES-XTS)](#сквозное-шифрование-данных-образов-aes-xts)
- [Аутентификация по сертификатам](#аутентификация-по-сертификатам)
- [Пользователи и права доступа](#пользователи-и-права-доступа)
- [Привилегии etcd](#привилегии-etcd)
- Ручная настройка
- [Настройка шифрования соединений OSD](#настройка-шифрования-соединений-osd)
- Варианты настройки etcd/Antietcd
- [Mon со встроенным Antietcd](#mon-со-встроенным-antietcd)
- [Mon в роли Etcd proxy](#mon-в-роли-etcd-proxy)
- [Mon с отдельным Antietcd Proxy](#mon-с-отдельным-antietcd-proxy)
- [Отдельный Antietcd без etcd](#отдельный-antietcd-без-etcd)
- [Настройка Vault/OpenBao](#настройка-vaultopenbao)
- [Пример настройки Vault](#пример-настройки-vault)
- Списки разрешённых операций
- [Права доступа к данным etcd](#права-доступа-к-данным-etcd)
- [Права доступа к данным OSD](#права-доступа-к-данным-osd)
- [Права доступа к API](#права-доступа-к-api)
- [Производительность шифрования](#производительность-шифрования)
## Обзор
Начиная с версии 3.1.0, Vitastor предоставляет полную защиту данных: защиту слоя
управления (etcd), защиту слоя данных (OSD) и сквозное шифрование данных.
- Защита слоя управления:
- Шифрование соединений с etcd (TLS)
- Аутентификация по клиентским TLS (X.509) сертификатам
- Разграничение прав доступа клиентов к данным etcd
- Защита слоя данных:
- Либо полное AES-GCM шифрование соединений с OSD (аналогично TLS, но быстрее)
- Либо шифрование AES-GCM только заголовков команд с контрольными суммами данных с секретной "солью"
- Аутентификация по клиентским TLS (X.509) сертификатам
- Разграничение прав доступа клиентов на стороне OSD
- Сквозное шифрование:
- Данные шифруются AES-XTS на стороне клиента, кластер Vitastor не имеет доступа к открытым данным
- Ключи AES-XTS могут храниться в etcd или во внешнем Vault/OpenBao
Все функции опциональны и в простейшем варианте настройки выключены. По умолчанию включены
только контрольные суммы данных на транспортном уровне ([proto_checksums](../config/security.ru.md#proto_checksums)=payload) для
поддерживающих их клиентов (>= 3.1.0). Для более старых клиентов по умолчанию разрешены
соединения без контрольных сумм данных ([force_proto_checksums](../config/security.ru.md#force_proto_checksums) пусто).
Для быстрой настройки перейдите к разделу [Быстрая настройка](#быстрая-настройка).
Описания всех параметров, связанных с безопасностью, читайте [здесь](../config/security.ru.md).
## Быстрая настройка
Для быстрой настройки используйте скрипт `/usr/lib/vitastor/mon/make-etcd`:
1. Зайдите на узел, на котором будет располагаться первый монитор и etcd.
2. Создайте там минимальный `/etc/vitastor/vitastor.conf` с параметрами etcd_address,
osd_network и, если хотите включить привилегии - use_perms (обратите внимание на `https://`
в адресах etcd):
```
{
"etcd_address": ["https://10.0.0.10:2379","https://10.0.0.11:2379","https://10.0.0.12:2379"],
"osd_network": "10.0.0.0/24",
"use_perms": true
}
```
3. Запустите `/usr/lib/vitastor/mon/make-etcd` без параметров или с параметром `--antietcd-only`,
если хотите инициализировать кластер только с Antietcd без etcd.
4. Скрипт сгенерирует все необходимые сертификаты и предложит скопировать их на остальные узлы
мониторов (соглашайтесь!).
5. Зайдите на все остальные узлы мониторов и повторите там вызов `/usr/lib/vitastor/mon/make-etcd`.
6. Если у вас будут узлы только с OSD без мониторов, выполните следующую команду, чтобы скопировать
только нужную конфигурацию на эти узлы:
```
/usr/lib/vitastor/mon/make-etcd --copy-to-osd osdnode1,osdnode2,...
```
После этого можете переходить к инициализации OSD.
Если хотите разобраться в настройке подробнее, читайте далее разделы [Принципы работы](#принципы-работы)
и [Ручная настройка](#ручная-настройка).
## Принципы работы
### Шифрование соединений с etcd (TLS)
Варианты настройки:
- Без шифрования (http)
- С шифрованием (https)
- С шифрованием и аутентификацией по клиентским сертификатам. Используется либо тот
же сертификат, что используется для аутентификации на стороне OSD (`cert`+`pkey` / `osd_cert`+`osd_pkey`),
либо отдельно указанный сертификат (`etcd_client_cert`+`etcd_client_key`)
### Шифрование соединений с OSD (AES-GCM)
Варианты настройки:
- Без шифрования и без контрольных сумм: `proto_checksums=none`.
- Без шифрования, с контрольными суммами данных: `proto_checksums=payload` (можно не указывать,
т.к. это значение по умолчанию). При этом контрольные суммы можно отключить на стороне
клиента либо использовать более старые версии клиента, не поддерживающие контрольные суммы.
Если нужно запретить подключение клиентов без контрольных сумм, можно использовать опцию
`force_proto_checksums=payload`.
- С шифрованием заголовков и контрольными суммами данных: активируется при установленных опциях
`cert`, `pkey`, `osd_ca` на стороне клиента и `osd_cert`, `osd_pkey`, `osd_ca`, `client_ca`
на стороне OSD, при `proto_checksums=payload`. При этом по умолчанию запрещается
отключение контрольных сумм на уровне клиента, то есть используется `force_proto_checksums=payload`.
- С полным шифрованием всего трафика: аналогично прошлому варианту, но с `proto_checksums=gcm`.
Клиенту при этом по умолчанию разрешается понизить уровень защиты до контрольных сумм, но
это тоже можно запретить через `force_proto_checksums=gcm`. Данный вариант самый медленный и
рекомендуется только для небезопасных (публичных) сетей. В том числе потому, что при использовании
и полного шифрования трафика, и сквозного шифрования образов AES-XTS, данные шифруются дважды.
Для шифрования используется алгоритм AES-256-GCM и собственный упрощённый протокол согласования
ключей, полностью аналогичный TLS 1.3 ECDHE.
### Сквозное шифрование данных образов (AES-XTS)
Клиент Vitastor поддерживает шифрование данных каждого образа своим ключом. В этом случае на OSD
уходят уже зашифрованные данные и сами OSD не видят исходные данные клиента. При этом ключ можно
менять при клонировании/создании снимков образов. Например, можно сделать базовый образ ВМ
(условный Debian Linux) нешифрованным, но наследовать от него шифрованные образы клиентских ВМ.
Ключи шифрования образов могут храниться либо в etcd, либо во внешнем Vault. Во втором случае
в etcd хранятся только ID ключей, а Vitastor вообще не имеет доступа к данным образов. Для
использования Vault нужно создать образ с опцией `--enc_key vault:ID`, в конфигурации указать
опции vault_url, и vault_ca, создать всем клиентам учётные записи в Vault и дать им доступ
к требуемым секретам v1.
Ещё раз повторимся, что если AES-XTS используется с полным шифрованием трафика (`proto_checksums=gcm`),
то данные образов шифруются дважды - сначала AES-XTS, а потом AES-GCM. Можете использовать,
только если вы совсем параноик :-).
### Аутентификация по сертификатам
При включённом шифровании клиенты, OSD и мониторы Vitastor аутентифицируются по сертификатам
как при соединениях с etcd (Antietcd), так и с OSD.
Для OSD и мониторов должны использоваться отдельные сертификаты - либо самоподписанные, либо
подписанные отдельными CA (`osd_ca` и `mon_ca`). При этом все OSD могут использовать один и
тот же сертификат и все мониторы тоже могут использовать один и тот же сертификат, так как
привилегии разных OSD или разных мониторов ничем не отличаются (теоретически можно было бы
сделать разграничение сертификатов OSD по пулам, но пока что такой необходимости не было).
Также сертификат монитора может быть вообще не нужен, если Antietcd встраивается в сам монитор.
В этом случае монитор и так имеет доступ ко всем данным etcd прямо в памяти.
### Пользователи и права доступа
При отключённом шифровании трафика Vitastor работает без разграничения прав доступа, то есть,
любой клиент кластера имеет полный доступ как к слою управлению, так и к слою данных. Такой
вариант подходит для выделенных доверенных сетей хранения.
При включённом шифровании трафика OSD (хотя бы заголовков) есть возможность задействовать
права доступа, включив опцию `use_perms=true`. При включённой опции каждый пользователь может
выполнять только те операции, которые ему разрешены, и даже OSD и мониторам также запрещены
"лишние" операции.
Каждый пользователь (или администратор) должен иметь свой сертификат, подписанный общим
корневым сертификатом для клиентов (`client_ca`), с Common Name, равным имени пользователя.
Настройки привилегий же хранятся в etcd. Для OSD и мониторов учётные записи не нужны,
они аутентифицируются по отдельным сертификатам.
Привилегии пользователей хранятся в данных etcd в ключах `/vitastor/config/user/<имя>`.
В этом ключе для каждого пользователя задаётся:
- Тип:
- Клиент (`type=client` или не указано) - может читать и модифицировать только явным образом
разрешённые образы.
- Администратор (`type=admin`) - может читать и модифицировать все образы, а также администрировать
кластер: смотреть общую статистику и состояние, создавать и удалять OSD и так далее.
- Список имён групп, членом которых пользователь является.
У образов есть следующие свойства:
- Владелец (owner) - имя пользователя, которому разрешено и читать, и менять образ
- Группа владельцев (owner_group) - имя группы владельцев
- Группа читателей (reader_group) - имя группы пользователей, которым разрешено читать образ
И также есть свойство у пула:
- Группа создателей (creator_group) - имя группы пользователей, которым разрешено создавать образы в пуле
Перечень разрешённых операций с данными образов на стороне OSD смотрите в разделе
[Права доступа к данным OSD](#права-доступа-к-данным-osd).
### Привилегии etcd
Привилегии etcd реализуются через Antietcd во всех режимах работы.
Встроенные привилегии etcd не поддерживаются по причине их многочисленных неудобств:
- Аутентификация по сертификатам вообще не работает в REST интерфейсе etcd,
- Привилегии хранятся отдельно от k/v данных и не могут участвовать в транзакциях,
- Менять привилегии может только администратор (root),
- Нет поддержки фильтрации диапазонных ответов чтения по привилегиям.
Если используется etcd, то Antietcd выступает в роли фильтрующего прокси, при этом он
может быть встроен в монитор Vitastor или запущен отдельно. В этом случае etcd должен
разрешать входящие подключения только от Antietcd, а все остальные компоненты должны
соединяться с Antietcd.
Если Antietcd запускается в составе монитора Vitastor, то достаточно включить опцию
`use_perms=true` и задать нужные сертификаты. Если Antietcd запускается отдельно, то
привилегии нужно включать отдельно опциями Antietcd. Подробнее о настройке смотрите
раздел [Варианты настройки etcd/Antietcd](#варианты-настройки-etcdantietcd).
Перечень разрешённых операций с данными etcd смотрите в разделе
[Права доступа к данным etcd](#права-доступа-к-данным-etcd).
## Ручная настройка
### Настройка шифрования соединений OSD
Вам нужно 2 сертификата: один для OSD и один для подписи сертификатов всех клиентов.
Для OSD можно использовать самоподписанный сертификат (osd_ca.crt) или отдельный сертификат (osd.crt),
подписанный доверенным сертификатом osd_ca.crt. Для клиентов нужно использовать отдельные
сертификаты, подписанные общим доверенным (client_ca.crt).
В конфигурацию Vitastor на серверах OSD нужно добавить:
- use_perms: true
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
- osd_cert: osd_ca.crt
- osd_pkey: osd_ca.key
На стороне клиентов:
- use_perms: true
- cert: client.crt
- pkey: client.key
### Варианты настройки etcd/Antietcd
Доступны следующие варианты настройки:
#### Mon со встроенным Antietcd
Самый простой вариант. Вам нужен 1 сертификат для Antietcd (antietcd.crt), плюс
корневые сертификаты для OSD и клиентов.
Настройки Vitastor (`/etc/vitastor/vitastor.conf`):
- etcd_address: [ "http://mon1:2379", ... ] (адреса ваших мониторов с портом 2379)
- use_perms: true
- use_antietcd: true
- antietcd_cert: antietcd.crt
- antietcd_key: antietcd.key
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
#### Mon в роли Etcd proxy
Если вы хотите включить привилегии, но остаться на etcd, можно задействовать режим etcd proxy.
Вам понадобится 2 отдельных сертификата: один для etcd (etcd.crt) и один для antietcd (antietcd.crt).
Клиентский порт etcd должен отличаться от стандартного 2379, например, можно выбрать 2381.
Также нужны сертификаты OSD и клиентов.
Настройки Vitastor:
- etcd_address: [ "http://mon1:2379", ... ] (адреса ваших мониторов с портом 2379)
- use_perms: true
- use_antietcd: true
- etcd_proxy:
```
{
"urls": [ "http://mon1:2381", ... ], // адреса ваших etcd с портом 2381
"cert": "antietcd.crt",
"key": "antietcd.key",
"ca": "etcd.crt"
}
```
- antietcd_cert: antietcd.crt
- antietcd_key: antietcd.key
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
Опции командной строки etcd:
```
--advertise-client-urls=https://<АДРЕС>:2381 --listen-client-urls=https://<АДРЕС>:2381 \
--client-cert-auth --cert-file=etcd.crt --key-file=etcd.key --trusted-ca-file=antietcd.crt \
--peer-client-cert-auth --peer-cert-file=etcd.crt --peer-key-file=etcd.key --peer-trusted-ca-file=etcd.crt
```
#### Mon с отдельным Antietcd Proxy
Если в дополнение к предыдущему варианту вы хотите разгрузить Antietcd от задач монитора Vitastor,
можно запустить его отдельно.
Аналогично предыдущему варианту нужно 2 сертификата: один для etcd и один для antietcd, плюс понадобятся
отдельные сертификаты для клиентов, OSD и монитора.
Настройки Vitastor:
- etcd_address: [ "http://mon1:2379", ... ] (адреса ваших мониторов с портом 2379)
- use_perms: true
- use_antietcd: false
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
- mon_etcd_client_cert: mon_ca.crt
- mon_etcd_client_key: mon_ca.key
Опции командной строки Antietcd:
```
--port 2379 \
--client_cert_auth 1 --auth_filter vitastor_auth_filter.js --etcd_proxy url1,url2,... \
--cert antietcd.crt --key antietcd.key --ca client_ca.crt --osd_ca osd_ca.crt --mon_ca mon_ca.crt \
--etcd_cert antietcd.crt --etcd_key antietcd.key --etcd_ca etcd.crt
```
Опции командной строки etcd (не отличаются от предыдущего варианта):
```
--advertise-client-urls=https://<АДРЕС>:2381 --listen-client-urls=https://<АДРЕС>:2381 \
--client-cert-auth --cert-file=etcd.crt --key-file=etcd.key --trusted-ca-file=antietcd.crt \
--peer-client-cert-auth --peer-cert-file=etcd.crt --peer-key-file=etcd.key --peer-trusted-ca-file=etcd.crt
```
#### Отдельный Antietcd без etcd
Аналогично предыдущему варианту, но etcd и его сертификат не нужны:
Настройки Vitastor (не отличаются от предыдущего варианта):
- etcd_address: [ "http://mon1:2379", ... ] (адреса ваших мониторов с портом 2379)
- use_perms: true
- use_antietcd: false
- etcd_ca: antietcd.crt
- osd_ca: osd_ca.crt
- client_ca: client_ca.crt
- mon_etcd_client_cert: mon_ca.crt
- mon_etcd_client_key: mon_ca.key
Опции командной строки Antietcd:
```
--port 2379 \
--client_cert_auth 1 --auth_filter vitastor_auth_filter.js \
--persist_filter vitastor_persist_filter.js \
--cert antietcd.crt --key antietcd.key --ca client_ca.crt --osd_ca osd_ca.crt --mon_ca mon_ca.crt
```
### Настройка Vault/OpenBao
Для использования Vault каждому клиенту, который будет получать из Vault ключи
образов, нужна учётная запись в Vault. Vitastor поддерживает только аутентификацию
по клиентским сертификатам, так что все сертификаты клиентов (`cert`+`pkey`) должны
быть зарегистрированы в Vault и им должен быть дан доступ к соответствующим секретам
(поддерживается API секретов v1).
Требуемый формат секрета Vault - одно поле `key` в формате шестнадцатеричной строки.
Используется алгоритм AES-256-XTS, так что длина ключа - 64 байта, то есть строка
должна состоять из 128 шестнадцатеричных цифр.
Для подключения Vault включите следующие настройки в Vitastor.conf:
- `vault_url` - адрес Vault (например, `https://vault:8200`)
- `vault_ca` - сертификат самого Vault
После этого, если создать образ (`vitastor-cli create`) с опцией `--enc_key vault:<ID>`,
то для получения ключа клиенты Vitastor сначала обратятся к Vault для получения токена
по адресу `/v1/auth/cert/login`, а потом запросят из Vault сам секрет по адресу `/v1/secret/<ID>`.
#### Пример настройки Vault
Пошаговая инструкция для настройки тестового Vault на примере OpenBao:
1. Если ещё не настроен TLS, генерируем самоподписанный TLS сертификат для Vault:
```
openssl req -days 3650 -x509 -addext basicConstraints=critical,CA:TRUE,pathlen:1 --addext subjectAltName=DNS:vault \
-new -newkey rsa:4096 -nodes -keyout /etc/openbao/vault.key -out /etc/openbao/vault.crt
```
Настраиваем его в `/etc/openbao/openbao.hcl`:
```
listener "tcp" {
address = "0.0.0.0:8200"
tls_cert_file = "/etc/openbao/vault.crt"
tls_key_file = "/etc/openbao/vault.key"
}
```
И перезапускаем OpenBao (`systemctl restart openbao`).
2. Копируем TLS сертификат Vault для Vitastor:
```
cp /etc/openbao/vault.crt /etc/vitastor/vault.crt
```
Переносим его на все клиентские ноды и прописываем в `/etc/vitastor/vitastor.conf`:
```
{
...
"vault_url": "http://vault:8200",
"vault_ca": "/etc/vitastor/vault.crt"
}
```
3. Проверяем статус Vault:
```
bao status -ca-cert /etc/openbao/vault.crt -address=https://vault:8200
```
4. Инициализируем Vault в тестовом режиме из 1 ноды (с 1 частью ключа):
```
bao operator init -n 1 -t 1 -ca-cert /etc/openbao/vault.crt -address=https://vault:8200
```
5. Разблокируем Vault:
```
bao operator unseal -ca-cert /etc/openbao/vault.crt -address=https://vault:8200
```
6. Включаем аутентификацию по сертификатам:
```
bao auth enable -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 cert
```
7. Включаем секреты v1:
```
bao secrets enable -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 -path=secret kv-v1
```
8. Создаём тестовый секрет:
```
bao kv put -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 secret/vitastor/testimg3 key=$(openssl rand -hex 64)
```
9. Генерируем подписанный сертификат для пользователя Vitastor (там, где у вас есть `client_ca.crt` и `client_ca.key`):
```
openssl req -subj '/CN=testimg3' -nodes -new -keyout testimg3.key -out testimg3.csr
openssl x509 -req -days 3650 -CA client_ca.crt -CAkey client_ca.key -CAcreateserial -in testimg3.csr -out testimg3.crt
rm testimg3.csr
```
10. Создаём пользователя в Vault и даём ему доступ к секрету:
```
cat >testimg3.policy <<EOF
path "/secret/vitastor/testimg3" {
capabilities = ["read"]
}
EOF
bao policy write -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 testimg3 testimg3.policy
bao write -ca-cert /etc/openbao/vault.crt -address=https://vault:8200 auth/cert/certs/testimg3 \
certificate=@testimg3.crt display_name=testimg3 token_ttl=24h token_policies=testimg3
```
11. Тестируем доступ к секрету:
```
curl --cacert /etc/vitastor/vault.crt --cert testimg3.crt --key testimg3.key \
--json '{}' https://vault:8200/v1/auth/cert/login
```
Будет выведен токен, подставляем его в следующий запрос:
```
curl --cacert /etc/vitastor/vault.crt --cert testimg3.crt --key testimg3.key \
-H 'X-Vault-Token: <ПОЛУЧЕННЫЙ ТОКЕН>' https://vault:8200/v1/secret/vitastor/testimg3
```
12. Создаём образ в Vitastor с заданным секретом (от имени администратора или того, кто имеет
право создавать образы в вашем пуле):
```
vitastor-cli create -s 100G --enc_key vault:vitastor/testimg3 --owner testimg3 testimg3
```
13. Тестируем доступ к образу от имени пользователя testimg3:
```
vitastor-cli --cert testimg3.crt --pkey testimg3.key dd if=/dev/urandom oimg=testimg3 bs=1M count=100
```
## Списки разрешённых операций
### Права доступа к данным etcd
Ниже все названия ключей приведены без общего префикса `/vitastor`.
Разрешённые операции с ключами в Antietcd для клиентов (`type=client`):
- Только чтение:
- Разрешено всегда:
- `/config/global`
- `/config/node_placement`
- `/config/pools`
- `/pg/config`
- `/osd/state/*`
- `/pg/state/*`
- `/index/maxid/*`
- Для образов, которые [может читать пользователь](#пользователи-и-права-доступа):
- `/config/inode/*`
- `/index/image/*`
- `/inode/stats/*`
- Чтение и запись:
- Для пулов, в которых может создавать образы пользователь:
- `/index/maxid/*`
- Для образов, которыми владеет пользователь:
- `/config/inode/*`
- `/index/image/*`
Разрешённые операции с ключами в Antietcd для администраторов (`type=admin`):
- Чтение:
- `/stats`
- `/mon/*`
- `/pg/*`
- `/pgstats/*`
- `/inode/stats/*`
- `/pool/stats/*`
- Чтение и запись:
- `/config/*`
- `/osd/*`
- `/index/*`
- `/pg/history/*`
Разрешённые операции с ключами в etcd для OSD:
- Чтение:
- `/pg/config`
- `/config/*`
- Чтение и запись:
- `/osd/*`
- `/pg/state/*`
- `/pg/history/*`
- `/pgstats/*`
Разрешённые операции с ключами в etcd для мониторов:
- Чтение:
- `/config/*`
- `/osd/*`
- `/pgstats/*`
- Чтение и запись:
- `/pg/config`
- `/stats`
- `/history/last_clean_pgs`
- `/mon/*`
- `/pg/history/*`
- `/inode/stats/*`
- `/pool/stats/*`
### Права доступа к данным OSD
При включённой опции `use_perms` и шифровании OSD аутентифицирует клиентов по сертификатам
и разрешает каждому клиенту только то, что ему разрешено согласно модели прав доступа.
Клиентские операции:
- READ - разрешено для образов, доступных пользователю на чтение.
- WRITE, DELETE, SCRUB - разрешены для образов, доступных пользователю на запись.
- SYNC - операция не связана с образом и разрешена всегда.
- DESCRIBE - операция разрешена только для администраторов (используются командами
`vitastor-cli describe` и `fix`).
- PING - операция разрешена всегда.
- SHOW_CONFIG - операция разрешена всегда, однако если в ней клиент представляется
как OSD, то проверяется, что он использует сертификат, подписанный `osd_ca`.
- SEC_LIST (листинг) - разрешена другим OSD и администраторам с любыми параметрами,
а обычным клиентам разрешена только для запросов, ограниченных образом, доступным
пользователю на чтение.
Кластерные операции - разрешаются только другим OSD:
- SEC_READ
- SEC_WRITE
- SEC_WRITE_STABLE
- SEC_SYNC
- SEC_STABILIZE
- SEC_ROLLBACK
- SEC_DELETE
- SEC_READ_BMP
- SEC_LOCK
### Права доступа к API
[vitastor-cli serve](../usage/cli.ru.md#serve) также поддерживает клиентскую
аутентификацию по сертификатам. Принимаются только сертификаты, подписанные
`client_ca`. В качестве серверного сертификата используется отдельный сертификат
`server_cert` с ключом `server_pkey`.
При этом для корректной работы `vitastor-cli serve` он сам должен использовать
для доступа в Vitastor сертификат (`cert`+`pkey`) пользователя с правами
администратора (`type=admin`).
Обычным клиентам при доступе к API разрешаются только API-операции с образами,
доступными им либо на чтение (для чтения), либо на запись (для модификации).
Все остальные API-вызовы разрешаются только для администраторов.
Список разрешённых операций API:
Клиентам (пользователям с `type=client`) разрешаются операции:
- image/list - для образов, которые пользователь может читать.
- image/create - для пулов, в которых пользователю разрешено создавать образы, либо
для создания снимков образов, которыми пользователь владеет.
- image/delete, image/flatten, image/modify - для образов, которыми пользователь владеет.
Все остальные операции разрешаются только администраторам (`type=admin`).
## Производительность шифрования
У вас может возникнуть вопрос - а как быстро всё это прекрасное шифрование работает?
Ответ - сильно зависит от процессора. На современных процессорах (при наличии AVX512 с VAES)
очень быстро - скорость шифрования AES может составлять 10-20 Гбайт/с и выше. В первую очередь
подразумевается CPU клиентских машин, потому что сквозное шифрование выполняется целиком на
клиенте, а транспортное хоть также и затрагивает OSD, но у клиента поток один, а OSD на стороне
сервера много и добавить там ресурсов легче.
На более старых процессорах скорость заметно хуже, например, на Xeon E5 v4 она составляет
буквально 3 Гбайт/с.
Вы можете оценить производительность своих процессоров с помощью команды `vitastor-cli cpubench`.
Пример вывода (💪 AMD EPYC 9575F):
```
$ vitastor-cli cpubench
Vitastor transport encryption benchmark (AES-256-GCM, AES-256-XTS and xxhash3)
Warmup...
No transport encryption, data checksums enabled, e2e unencrypted image
xxhash3 1 M block... 209000 iterations in 2001 ms = 104447.78 MB/s
xxhash3 4 K block... 37000000 iterations in 2022 ms = 71479.35 MB/s
Header encryption with payload checksums, e2e unencrypted image
AES-256-GCM encrypt header + xxhash3 1 M block... 210000 iterations in 2015 ms = 104218.36 MB/s
AES-256-GCM encrypt header + xxhash3 4 K block... 26000000 iterations in 2073 ms = 48993.01 MB/s
Full transport encryption, e2e unencrypted image
AES-256-GCM encrypt header and 1 M block... 54000 iterations in 2000 ms = 27000.00 MB/s
AES-256-GCM encrypt header and 4 K block... 11700000 iterations in 2014 ms = 22692.71 MB/s
No transport encryption, no checksums, e2e encrypted image
AES-256-XTS encrypt 1 M block... 50000 iterations in 2039 ms = 24521.82 MB/s
AES-256-XTS encrypt 4 K block... 12600000 iterations in 2009 ms = 24499.13 MB/s
No transport encryption, e2e encrypted image, data checksums enabled
AES-256-XTS encrypt + xxhash3 1 M block... 40000 iterations in 2013 ms = 19870.84 MB/s
AES-256-XTS encrypt + xxhash3 4 K block... 10200000 iterations in 2011 ms = 19812.90 MB/s
Header encryption with payload checksums, e2e encrypted image
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 1 M block... 40000 iterations in 2014 ms = 19860.97 MB/s
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 4 K block... 8700000 iterations in 2011 ms = 16899.24 MB/s
Full transport encryption, e2e encrypted image
AES-256-XTS + AES-256-GCM encrypt 1 M block... 26000 iterations in 2062 ms = 12609.12 MB/s
AES-256-XTS + AES-256-GCM encrypt 4 K block... 6300000 iterations in 2006 ms = 12267.88 MB/s
```
А вот Xeon E5-2680v4:
```
$ vitastor-cli cpubench
Vitastor transport encryption benchmark (AES-256-GCM, AES-256-XTS and xxhash3)
Warmup...
No transport encryption, data checksums enabled, e2e unencrypted image
xxhash3 1 M block... 62000 iterations in 2021 ms = 30677.88 MB/s
xxhash3 4 K block... 12400000 iterations in 2006 ms = 24146.31 MB/s
Header encryption with payload checksums, e2e unencrypted image
AES-256-GCM encrypt header + xxhash3 1 M block... 62000 iterations in 2027 ms = 30587.07 MB/s
AES-256-GCM encrypt header + xxhash3 4 K block... 6800000 iterations in 2011 ms = 13208.60 MB/s
Full transport encryption, e2e unencrypted image
AES-256-GCM encrypt header and 1 M block... 7000 iterations in 2317 ms = 3021.15 MB/s
AES-256-GCM encrypt header and 4 K block... 1500000 iterations in 2102 ms = 2787.52 MB/s
No transport encryption, no checksums, e2e encrypted image
AES-256-XTS encrypt 1 M block... 7000 iterations in 2317 ms = 3021.15 MB/s
AES-256-XTS encrypt 4 K block... 1600000 iterations in 2088 ms = 2993.30 MB/s
No transport encryption, e2e encrypted image, data checksums enabled
AES-256-XTS encrypt + xxhash3 1 M block... 6000 iterations in 2188 ms = 2742.23 MB/s
AES-256-XTS encrypt + xxhash3 4 K block... 1400000 iterations in 2053 ms = 2663.78 MB/s
Header encryption with payload checksums, e2e encrypted image
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 1 M block... 6000 iterations in 2190 ms = 2739.73 MB/s
AES-256-GCM encrypt header + AES-256-XTS encrypt + xxhash3 4 K block... 1300000 iterations in 2101 ms = 2417.00 MB/s
Full transport encryption, e2e encrypted image
AES-256-XTS + AES-256-GCM encrypt 1 M block... 4000 iterations in 2666 ms = 1500.38 MB/s
AES-256-XTS + AES-256-GCM encrypt 4 K block... 800000 iterations in 2113 ms = 1478.94 MB/s
```
+28 -20
View File
@@ -14,7 +14,7 @@ Replicated setups:
- Linear read: `min(total network bandwidth, sum(disk read MB/s))`.
- Linear write: `min(total network bandwidth, sum(disk write MB/s / number of replicas))`.
- Saturated parallel read iops: `min(total network bandwidth, sum(disk read iops))`.
- Saturated parallel write iops: `min(total network bandwidth / number of replicas, sum(disk write iops / number of replicas / (write amplification = 4)))`.
- Saturated parallel write iops: `min(total network bandwidth / number of replicas, sum(disk write iops / number of replicas / write amplification))`.
EC/XOR setups (EC N+K):
- Single-threaded (T1Q1) read latency: 1.5 network roundtrips + 1 disk read.
@@ -26,28 +26,36 @@ EC/XOR setups (EC N+K):
- Linear read: `min(total network bandwidth, sum(disk read MB/s))`.
- Linear write: `min(total network bandwidth, sum(disk write MB/s * N/(N+K)))`.
- Saturated parallel read iops: `min(total network bandwidth, sum(disk read iops))`.
- Saturated parallel write iops: roughly `total iops / (N+K) / WA`. More exactly,
`min(total network bandwidth * N/(N+K), sum(disk randrw iops / (N*4 + K*5 + 1)))` with
random read/write mix corresponding to `(N-1)/(N*4 + K*5 + 1)*100 % reads`.
- For example, with EC 2+1 it is: `(7% randrw iops) / 14`.
- With EC 6+3 it is: `(12.5% randrw iops) / 40`.
- Saturated parallel write iops: roughly `total iops / (N+K) / WA`. More exactly:
- With the new store: `min(total network bandwidth * N/(N+K), sum(disk randrw iops / (2 + N-1 + K*2)))`,
with random read/write mix corresponding to `(N-1)/(2 + N-1 + K*2)*100 % reads`.
- For example, with EC 2+1 it is: `(20% randrw iops) / 5`.
- With EC 6+3 it is: `(38% randrw iops) / 13`.
- With the old store: `min(total network bandwidth * N/(N+K), sum(disk randrw iops / (3 + N-1 + K*3)))`,
with random read/write mix corresponding to `(N-1)/(3 + N-1 + K*3)*100 % reads`.
- For example, with EC 2+1 it is: `(14% randrw iops) / 7`.
- With EC 6+3 it is: `(30% randrw iops) / 17`.
Write amplification for 4 KB blocks is usually 3-5 in Vitastor:
1. Journal block write
2. Journal data write
3. Metadata block write
4. Another journal block write for EC/XOR setups
5. Data block write
Write Amplification factor:
- For the new store and for 4 KB writes: WA is always 1 unless you set [atomic_write_size](../config/osd.en.md#atomic_write_size) to 0 manually.
- For the new store and for 8-124 KB writes: WA is 1 if you use NVMe drives with atomic write support, or roughly 2 if you use other drives.
- For the old store, WA is roughly `(2 * write size + 4 KB) / (write size)`. So, for 4 KB writes it's 3, and for 8-124 KB writes it's closer to 2.
- For both the new and the old store and for writes of [block_size](../config/layout-cluster.en.md#block_size): WA is almost 1.
If you manage to get an SSD which handles 512 byte blocks well (Optane?) you may
lower 1, 3 and 4 to 512 bytes (1/8 of data size) and get WA as low as 2.375.
Write Amplification consists of:
- For the new store:
- Buffer block write if non-atomic
- Data block write
- Metadata write(s) (amortized)
- For the old store:
- Journal block write (amortized)
- Journal data write
- Metadata block write
- Another journal block write for EC/XOR setups (amortized)
- Data block write
Implemented NVDIMM support can basically eliminate WA at all - all extra writes will
go to DRAM memory. But this requires a test cluster with NVDIMM - please contact me
if you want to provide me with such cluster for tests.
Lazy fsync also reduces WA for parallel workloads because journal blocks are only
written when they fill up or fsync is requested.
Other possibilities to reduce WA would be to use SSDs with internal 512-byte blocks
or NVDIMM, but both options seem unavailable on the market at the moment.
## In Practice
+27 -20
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@@ -27,29 +27,36 @@
- Линейное чтение: сумма МБ/с чтения всех дисков, либо общая производительность сети, если в сеть упрётся раньше.
- Линейная запись: сумма МБ/с записи всех дисков * N/(N+K), либо производительность сети * N / (N+K), если в сеть упрётся раньше.
- Параллельное случайное мелкое чтение: сумма IOPS чтения всех дисков либо производительность сети, если в сеть упрётся раньше.
- Параллельная случайная мелкая запись: грубо `(сумма IOPS / (N+K) / WA)`. Если точнее, то:
сумма смешанного IOPS всех дисков при `(N-1)/(N*4 + K*5 + 1)*100 %` чтения, делённая на `(N*4 + K*5 + 1)`.
Либо, производительность сети * N/(N+K), если в сеть упрётся раньше.
- Например, при EC 2+1 это: `(сумма IOPS при 7% чтения) / 14`.
- При EC 6+3 это: `(сумма IOPS при 12.5% чтения) / 40`.
- Параллельная случайная мелкая запись: грубо `(сумма IOPS / (N+K) / WA)`.
Либо `производительность сети * N/(N+K)`, если в сеть упрётся раньше. Если точнее, то:
- С новым хранилищем: сумма смешанного IOPS всех дисков при `(N-1)/(2 + N-1 + K*2)*100 %` чтения, делённая на `(2 + N-1 + K*2)`.
- Например, при EC 2+1 это: `(сумма IOPS при 20% чтения) / 5`.
- При EC 6+3 это: `(сумма IOPS при 38% чтения) / 13`.
- Со старым хранилищем: сумма смешанного IOPS всех дисков при `(N-1)/(3 + N-1 + K*3)*100 %` чтения, делённая на `(3 + N-1 + K*3)`.
- Например, при EC 2+1 это: `(сумма IOPS при 14% чтения) / 7`.
- При EC 6+3 это: `(сумма IOPS при 30% чтения) / 17`.
WA (мультипликатор записи) для 4 КБ блоков в Vitastor обычно составляет 3-5:
1. Запись метаданных в журнал
2. Запись блока данных в журнал
3. Запись метаданных в БД
4. Ещё одна запись метаданных в журнал при использовании EC
5. Запись блока данных на диск данных
WA (Write Amplification, мультипликатор записи):
- С новым хранилищем для 4 КБ записи: WA всегда примерно 1, если только вы не установите [atomic_write_size](../config/osd.ru.md#atomic_write_size) вручную в 0.
- С новым хранилищем и большими записями (8-124 КБ): WA примерно 1, если вы используете NVMe-диски с поддержкой атомарной записи,
или примерно 2, если вы используете другие диски.
- Со старым хранилищем, WA примерно `(2 * размер записи + 4 КБ) / (размер записи)`. То есть, для 4 КБ записи WA=3, а для 8-124 КБ WA ближе к 2.
- И с новым, и со старым хранилищем и для записи размером [block_size](../config/layout-cluster.ru.md#block_size): WA примерно равен 1.
Если вы найдёте SSD, хорошо работающий с 512-байтными блоками данных (Optane?),
то 1, 3 и 4 можно снизить до 512 байт (1/8 от размера данных) и получить WA всего 2.375.
Мультипликатор записи состоит из:
- С новым хранилищем:
- Запись блока буфера, если диски без поддержки атомарной записи
- Запись блока данных
- Запись(-и) блоков метаданных (амортизированные)
- Со старым хранилищем:
- Запись блока журнала (амортизированная)
- Запись данных в журнал
- Запись блока метаданных
- Ещё одна запись блока журнала для EC/XOR пулов (амортизированная)
- Запись блока данных
Если реализовать поддержку NVDIMM, то WA можно, условно говоря, ликвидировать вообще - все
дополнительные операции записи смогут обслуживаться DRAM памятью. Но для этого необходим
тестовый кластер с NVDIMM - пишите, если готовы предоставить такой для тестов.
Кроме того, WA снижается при использовании отложенного/ленивого сброса при параллельной
нагрузке, т.к. блоки журнала записываются на диск только когда они заполняются или явным
образом запрашивается fsync.
Другими потенциальными возможностями снижения WA могли бы быть SSD с внутренним 512-байтным блоком
либо NVDIMM, но и то, и другое сейчас выглядит недоступным на рынке.
## На практике
+12
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@@ -231,6 +231,18 @@ Upgrading from <= 0.5.x to >= 0.6.x is not supported.
Downgrade are also allowed freely, except the following specific instructions:
### 3.x -> 2.x
Versions 3.0.0 and newer contain two store implementations - an old one and a new
one, unsupported in 2.x and previous versions. So you should check your OSD store
versions before downgrading to 2.x with the following command:
`vitastor-disk read-sb /dev/vitastor/osdXX-data | jq -r .meta_format`
If it prints 3 then OSD uses the new store and you can't downgrade it to 2.x.
If it prints 2 or nothing then OSD uses the old store and the downgrade is allowed.
### 1.8.0 to 1.7.1
Before downgrading from version >= 1.8.0 to version <= 1.7.1
+12
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@@ -228,6 +228,18 @@ done
Откат (понижение версии) тоже свободно разрешён, кроме указанных ниже случаев:
### 3.x -> 2.x
Версии 3.0.0 и более новые содержат две реализации хранилища - старую и новую, не
поддерживаемую в 2.x и предыдущих версиях. Таким образом, перед откатом на 2.x вам
следует проверить, какая версия хранилища используется вашими OSD - командой:
`vitastor-disk read-sb /dev/vitastor/osdXX-data | jq -r .meta_format`
Если выводится 3, это новое хранилище и откатить такой OSD до 2.x нельзя.
Если выводится 2 или не выводится ничего, это старое хранилище и откат разрешён.
### 1.8.0 -> 1.7.1
Перед понижением версии с >= 1.8.0 до <= 1.7.1 вы должны скопировать ключ
+21 -7
View File
@@ -125,18 +125,31 @@ bench-kaveri kaveri 10 G 10 G 0 B/s 0 0 0 us 0 B/s 0
## create
`vitastor-cli create -s|--size <size> [-p|--pool <id|name>] [--parent <parent_name>[@<snapshot>]] <name>`
`vitastor-cli create -s|--size SIZE [OPTIONS] <name>`
Create an image. You may use K/M/G/T suffixes for `<size>`. If `--parent` is specified,
a copy-on-write image clone is created. Parent must be a snapshot (readonly image).
Pool must be specified if there is more than one pool.
Create an image. Options:
* `-s|--size SIZE` - New image size in bytes or with a K/M/G/T unit suffix.
* `-p|--pool POOL` - Specify pool for the new image (may be omitted if there is only 1 pool).
* `--parent PARENT` - Create a copy-on-write image clone based on PARENT (or PARENT@SNAPSHOT).
If parent is not a snapshot, it must be a read-only image.
* `--enc-key random` - Generate a new random AES-256-XTS encryption key for the new image.
* `--enc-key HEX` - Set a specified AES-256-XTS key (64 bytes in hex) for the new image.
* `--enc-key vault:ID` - Use an encryption key from an external Vault secret with specified ID.
```
vitastor-cli create --snapshot <snapshot> [-p|--pool <id|name>] <image>
vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
vitastor-cli create --snapshot <snapshot> [OPTIONS] <image>
vitastor-cli snap-create [OPTIONS] <image>@<snapshot>
```
Create a snapshot of image `<name>` (either form can be used). May be used live if only a single writer is active.
Create a snapshot of image `<image>`. May be used live if only a single writer is active.
Options:
* `-p|--pool POOL` - Move image to pool POOL, leaving the snapshot in the old pool.
* `--enc-key random` - Change image encryption key to a new random AES-256-XTS key.
* `--enc-key KEY` - Change image encryption key to a specified key, Vault key or to an empty key.
By default, the image retains its old encryption key when taking a snapshot.
See also about [how to export snapshots](qemu.en.md#exporting-snapshots).
@@ -151,6 +164,7 @@ You should resize file system in the image, if present, before shrinking it.
* `--deleted 1|0` - Set/clear 'deleted image' flag (set automatically during unfinished deletes).
* `-f|--force` - Proceed with shrinking or setting readwrite flag even if the image has children.
* `--down-ok` - Proceed with shrinking even if some data will be left on unavailable OSDs.
* `--enc-key HEX` - Change image encryption key (allowed only with `--force`).
## dd
+22 -8
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@@ -127,19 +127,32 @@ bench-kaveri kaveri 10 G 10 G 0 B/s 0 0 0 us 0 B/s 0
## create
`vitastor-cli create -s|--size <size> [-p|--pool <id|name>] [--parent <parent_name>[@<snapshot>]] <name>`
`vitastor-cli create -s|--size SIZE [ОПЦИИ] <name>`
Создать образ. Для размера `<size>` можно использовать суффиксы K/M/G/T (килобайт-мегабайт-гигабайт-терабайт).
Если указана опция `--parent`, создаётся клон образа. Родитель `<parent_name>[@<snapshot>]` должен быть
снимком (или просто немодифицируемым образом). Пул обязательно указывать, если в кластере больше одного пула.
Создать образ. Опции:
* `-s|--size SIZE` - Размер нового образа в байтах или с суффиксом K/M/G/T (кило/мега/гига/терабайт).
* `-p|--pool POOL` - Создать образ в заданном пуле (можно не указывать, если пул всего один).
* `--parent PARENT` - Создать легковесный клон на основе образа `PARENT` или снимка `PARENT@SNAP`.
Если `PARENT` - не снимок, он должен быть помечен как образ только для чтения.
* `--enc-key random` - Сгенерировать случайный ключ шифрования AES-256-XTS для нового образа.
* `--enc-key HEX` - Установить заданный ключ AES-256-XTS (64 байта в hex) для нового образа.
* `--enc-key vault:ID` - Использовать ключ из внешнего секрета с заданным ID из Vault.
```
vitastor-cli create --snapshot <snapshot> [-p|--pool <id|name>] <image>
vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
vitastor-cli create --snapshot <snapshot> [ОПЦИИ] <image>
vitastor-cli snap-create [ОПЦИИ] <image>@<snapshot>
```
Создать снимок образа `<name>` (можно использовать любую форму команды). Снимок можно создавать без остановки
клиентов, если пишущий клиент максимум 1.
Создать снимок образа `<image>` (можно использовать любую форму команды).
Снимок можно создавать без остановки клиентов, если пишущих клиентов не больше одного.
Опции:
* `-p|--pool POOL` - Переместить образ в пул POOL, оставив снимок в старом пуле.
* `--enc-key random` - Изменить ключ шифрования образа на новый случайный ключ AES-256-XTS.
* `--enc-key KEY` - Изменить ключ шифрования образа на заданный ключ, ключ из Vault или пустой ключ.
По умолчанию шифрованные образы сохраняют старый ключ при снятии снимка.
Смотрите также информацию о том, [как экспортировать снимки](qemu.ru.md#экспорт-снимков).
@@ -156,6 +169,7 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
* `--deleted 1|0` - Установить/снять флаг "образ удалён" (устанавливается при незавершённом удалении).
* `-f|--force` - Разрешить уменьшение или перевод в чтение-запись образа, у которого есть клоны.
* `--down-ok` - Разрешить уменьшение, даже если часть данных останется неудалённой на недоступных OSD.
* `--enc-key HEX` - Изменить ключ шифрования образа (разрешено только с `--force`).
## dd
+5
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@@ -51,6 +51,9 @@ Options (automatic mode):
```
--osd_per_disk <N>
Create <N> OSDs on each disk (default 1)
--meta_format 3
Metadata store version. 3 is the new log-structured store, 2 is the stable store
from Vitastor 0.9-2.x, 1 is the legacy store from Vitastor 0.6-0.8.
--hybrid
Prepare hybrid (HDD+SSD, NVMe+SATA or etc) OSDs using provided devices. By default,
any passed SSDs will be used for journals and metadata, HDDs will be used for data,
@@ -92,6 +95,8 @@ Options (single-device mode):
Options (both modes):
```
--tags tag1,tag2 Set new OSD tag(s)
--weight <number> Set new OSD weight (between 0 to 1)
--journal_size 1G/32M Set journal size (area or partition size)
--block_size 1M/128k Set blockstore object size
--bitmap_granularity 4k Set bitmap granularity
+5
View File
@@ -50,6 +50,9 @@ vitastor-disk - инструмент командной строки для уп
```
--osd_per_disk <N>
Создавать по несколько (<N>) OSD на каждом диске (по умолчанию 1)
--meta_format 3
Версия хранилища метаданных. 3 - новое лог-структурированное хранилище,
2 - стабильное хранилище из Vitastor 0.9-2.x, 1 - старое хранилище из Vitastor 0.6-0.8.
--hybrid
Инициализировать гибридные (HDD+SSD, NVMe+SATA и т.п.) OSD на указанных дисках.
По умолчанию, SSD будут использованы для журналов и метаданных, а HDD - для данных,
@@ -93,6 +96,8 @@ vitastor-disk - инструмент командной строки для уп
Опции для обоих режимов:
```
--tags tag1,tag2 Задать теги для новых OSD
--weight <number> Задать вес для новых OSD (от 0 до 1)
--journal_size 1G/32M Задать размер журнала (области или раздела журнала)
--block_size 1M/128k Задать размер объекта хранилища
--bitmap_granularity 4k Задать гранулярность битовых карт
+1
View File
@@ -262,3 +262,4 @@ Options:
| `--logfile <FILE>` | log to the specified file |
| `--enforce 1` | enforce permissions at the server side (no by default) |
| `--foreground 1` | stay in foreground, do not daemonize |
| `--trace` | trace all NFS requests |
+1
View File
@@ -274,3 +274,4 @@ VitastorFS из GPUDirect.
| `--logfile <FILE>` | записывать логи в заданный файл |
| `--enforce 1` | проверять права доступа на стороне сервера (по умолчанию нет) |
| `--foreground 1` | не уходить в фон после запуска |
| `--trace` | логгировать все запросы NFS |
+1 -1
Submodule json11 updated: fd37016cf8...edcd85b8bd
+49 -8
View File
@@ -3,6 +3,7 @@
const AntiEtcd = require('antietcd');
const vitastor_auth_filter = require('./vitastor_auth_filter.js');
const vitastor_persist_filter = require('./vitastor_persist_filter.js');
const { b64, local_ips } = require('./utils.js');
@@ -18,7 +19,7 @@ class AntiEtcdAdapter
cluster = cluster ? (''+(cluster||'')).split(/,+/) : [];
cluster = Object.keys(cluster.reduce((a, url) =>
{
a[url.toLowerCase().replace(/^(https?:\/\/)/, '').replace(/\/.*$/, '')] = true;
a[url.toLowerCase().replace(/^(https?:\/\/)?(.*?)(\/.*)?$/, (m, m1, m2) => (m1||'http://')+m2)] = true;
return a;
}, {}));
const cfg_port = config.antietcd_port;
@@ -26,7 +27,18 @@ class AntiEtcdAdapter
is_local['0.0.0.0'] = true;
is_local['::'] = true;
is_local[''] = true;
const selected = cluster.map(s => s.split(':', 2)).filter(ip => is_local[ip[0]] && (!cfg_port || ip[1] == cfg_port));
// split :, 3 -> <schema>:<//ip>:<port>
const selected = [];
for (let i = 0; i < cluster.length; i++)
{
const m = /^(https?:\/\/)?(?:\[(.*)\]|([^\[\:]+))(?::(\d+))?$/.exec(cluster[i]);
if (!m)
continue;
const ip = m[3] || m[2];
const port = m[4] || 2379;
if (is_local[ip] && (!cfg_port || port == cfg_port))
selected.push({ idx: i, ip, port });
}
if (selected.length > 1)
{
console.error('More than 1 etcd_address matches local IPs, please specify port');
@@ -35,16 +47,45 @@ class AntiEtcdAdapter
else if (selected.length == 1)
{
const antietcd_config = {
ip: selected[0][0],
port: selected[0][1],
data: config.antietcd_data_file || ((config.antietcd_data_dir || '/var/lib/vitastor') + '/mon_'+selected[0][1]+'.json.gz'),
ip: selected[0].ip,
port: selected[0].port,
cert: config.antietcd_cert,
key: config.antietcd_key,
ca: config.client_ca,
data: config.antietcd_data_file || ((config.antietcd_data_dir || '/var/lib/vitastor') + '/mon_'+selected[0].port+'.json.gz'),
persist_filter: vitastor_persist_filter({ vitastor_prefix: config.etcd_prefix || '/vitastor' }),
node_id: selected[0][0]+':'+selected[0][1], // node_id = ip:port
cluster: (cluster.length == 1 ? null : cluster.reduce((a, c) => { a[c] = "http://"+c; return a; }, {})),
node_id: cluster[selected[0].idx].replace(/^(https?:\/\/)/, ''), // same as in <cluster> below
cluster: (cluster.length == 1 ? null : cluster.reduce((a, c) => { a[c.replace(/^(https?:\/\/)/, '')] = c; return a; }, {})),
cluster_key: (config.etcd_prefix || '/vitastor'),
stale_read: 1,
log_level: 1,
logs: { cluster: true },
};
if (config.etcd_proxy)
{
// Monitor may use the builtin etcd_proxy mode
if (!config.etcd_proxy.urls)
{
console.error('etcd_proxy.urls are empty');
process.exit(1);
}
antietcd_config.etcd_proxy = config.etcd_proxy.urls;
antietcd_config.etcd_cert = config.etcd_proxy.cert;
antietcd_config.etcd_key = config.etcd_proxy.key;
antietcd_config.etcd_ca = config.etcd_proxy.ca;
delete antietcd_config.data;
delete antietcd_config.persist_filter;
delete antietcd_config.cluster;
delete antietcd_config.cluster_key;
}
if (config.use_perms)
{
antietcd_config.client_cert_auth = true;
antietcd_config.auth_filter = vitastor_auth_filter;
antietcd_config.ca = config.client_ca;
antietcd_config.osd_ca = config.osd_ca;
antietcd_config.mon_ca = config.mon_ca;
}
for (const key in config)
{
if (key.substr(0, 9) === 'antietcd_')
@@ -169,7 +210,7 @@ class AntiEtcdAdapter
await new Promise(ok => setTimeout(ok, timeout-(Date.now()-prev)));
}
prev = Date.now();
const res = await this.antietcd.api(path.replace(/^\/+/, '').replace(/\/+$/, '').replace(/\/+/g, '_'), body);
const res = await this.antietcd.api(path.replace(/^\/+/, '').replace(/\/+$/, '').replace(/\/+/g, '_'), body, { user_type: 'mon' });
if (res.error)
{
console.error('Failed to query antietcd '+path+' (retry '+retry+'/'+retries+'): '+res.error);
+27 -6
View File
@@ -1,7 +1,9 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const fs = require('fs');
const http = require('http');
const https = require('https');
const WebSocket = require('ws');
const { b64, local_ips } = require('./utils.js');
@@ -15,11 +17,30 @@ class EtcdAdapter
this.ws = null;
this.ws_alive = false;
this.ws_keepalive_timer = null;
this.opts = {};
}
parse_config(config)
{
this.parse_etcd_addresses(config.etcd_address||config.etcd_url);
if (config.mon_etcd_client_cert || config.etcd_client_cert)
{
this.opts.cert = config.mon_etcd_client_cert || config.etcd_client_cert;
if (this.opts.cert.substr(0, 5) != '-----')
this.opts.cert = fs.readFileSync(this.opts.cert, { encoding: 'utf-8' });
}
if (config.mon_etcd_client_key || config.etcd_client_key)
{
this.opts.key = config.mon_etcd_client_key || config.etcd_client_key;
if (this.opts.key.substr(0, 5) != '-----')
this.opts.key = fs.readFileSync(this.opts.key, { encoding: 'utf-8' });
}
if (config.etcd_ca)
{
this.opts.ca = config.etcd_ca;
if (this.opts.ca.substr(0, 5) != '-----')
this.opts.ca = fs.readFileSync(this.opts.ca, { encoding: 'utf-8' });
}
}
parse_etcd_addresses(addrs)
@@ -39,7 +60,7 @@ class EtcdAdapter
for (let url of addrs)
{
let scheme = 'http';
url = url.trim().replace(/^(https?):\/\//, (m, m1) => { scheme = m1; return ''; });
url = url.trim().replace(/^(https?):\/\//i, (m, m1) => { scheme = m1.toLowerCase(); return ''; });
const slash = url.indexOf('/');
const colon = url.indexOf(':');
const is_local = is_local_ip[colon >= 0 ? url.substr(0, colon) : (slash >= 0 ? url.substr(0, slash) : url)];
@@ -130,7 +151,7 @@ class EtcdAdapter
}
ok(false);
}, this.mon.config.etcd_mon_timeout);
this.ws = new WebSocket(base+'/watch');
this.ws = new WebSocket(base+'/watch', this.opts);
this.ws_used_url = cur_addr;
const fail = () =>
{
@@ -272,7 +293,7 @@ class EtcdAdapter
{
throw new Error(MON_STOPPED);
}
const res = await POST(base+path, body, timeout);
const res = await POST(base+path, body, timeout, this.opts);
if (this.mon.stopped)
{
throw new Error(MON_STOPPED);
@@ -298,7 +319,7 @@ class EtcdAdapter
}
}
function POST(url, body, timeout)
function POST(url, body, timeout, opts)
{
return new Promise(ok =>
{
@@ -310,10 +331,10 @@ function POST(url, body, timeout)
req = null;
ok({ error: 'timeout' });
}, timeout) : null;
let req = http.request(url, { method: 'POST', headers: {
let req = (url.substr(0, 5) == 'https' ? https : http).request(url, { method: 'POST', headers: {
'Content-Type': 'application/json',
'Content-Length': body_text.length,
} }, (res) =>
}, ...(opts||{}) }, (res) =>
{
if (!req)
{
+22 -1
View File
@@ -16,6 +16,7 @@ const etcd_allow = new RegExp('^'+[
'config/pools',
'config/osd/[1-9]\\d*',
'config/pgs', // old name
'config/user/.*',
'pg/config',
'config/inode/[1-9]\\d*/[1-9]\\d*',
'osd/state/[1-9]\\d*',
@@ -45,7 +46,14 @@ const etcd_tree = {
config_path: "/etc/vitastor/vitastor.conf",
etcd_prefix: "/vitastor",
// etcd connection - configurable online
etcd_address: "10.0.115.10:2379/v3",
etcd_address: "http://10.0.115.10:2379/v3",
etcd_client_cert: "",
etcd_client_key: "",
osd_etcd_client_cert: "",
osd_etcd_client_key: "",
mon_etcd_client_cert: "",
mon_etcd_client_key: "",
etcd_ca: "",
// mon
etcd_mon_ttl: 5, // min: 1
etcd_mon_timeout: 1000, // ms. min: 0
@@ -201,6 +209,8 @@ const etcd_tree = {
primary_affinity_tags?: 'nvme' | [ 'nvme', ... ],
// scrub interval
scrub_interval?: '30d',
// users allowed to create images in this pool
creator_group?: '',
},
...
}, */
@@ -217,10 +227,21 @@ const etcd_tree = {
parent_id?: <inode_t>,
readonly?: boolean,
deleted?: boolean,
enc_key?: string,
owner?: string,
owner_group?: string,
reader_group?: string,
}
}
}, */
inode: {},
/* user: {
<username>: {
type: 'osd'|'mon'|'admin'|'client',
groups: string[],
},
}, */
user: {},
},
osd: {
state: {
+1 -1
View File
@@ -16,7 +16,7 @@ async function create_http_server(cfg, handler)
};
if (cfg.mon_https_ca)
{
tls.mon_https_ca = await fsp.readFile(cfg.mon_https_ca);
tls.ca = await fsp.readFile(cfg.mon_https_ca);
}
if (cfg.mon_https_client_auth)
{
+11 -7
View File
@@ -10,16 +10,19 @@ const NO_OSD = 'Z';
async function lp_solve(text)
{
const cp = child_process.spawn('lp_solve');
let stdout = '', stderr = '', finish_cb;
let stdout = '', stderr = '', finish_cb, finished = 0;
cp.stdout.on('data', buf => stdout += buf.toString());
cp.stderr.on('data', buf => stderr += buf.toString());
cp.on('exit', () => finish_cb && finish_cb());
cp.stdout.on('end', () => finish_cb());
cp.stderr.on('end', () => finish_cb());
cp.stdin.write(text);
cp.stdin.end();
if (cp.exitCode == null)
await new Promise(ok => (finish_cb = () =>
{
await new Promise(ok => finish_cb = ok);
}
finished++;
if (finished == 2)
ok();
}));
if (!stdout.trim())
{
return null;
@@ -109,9 +112,10 @@ function make_cyclic(pgs, parity_space)
{
if (parity_space > 1)
{
for (const pg in pgs)
for (const id in pgs)
{
for (let i = 1; i < pg.size; i++)
const pg = pgs[id];
for (let i = 1; i < pg.length; i++)
{
const cyclic = [ ...pg.slice(i), ...pg.slice(0, i) ];
pgs['pg_'+cyclic.join('_')] = cyclic;
+2 -2
View File
@@ -627,7 +627,7 @@ class Mon
if (this.state.pg.history[pool_id] &&
this.state.pg.history[pool_id][pg])
{
pg_history[pg-1] = this.state.pg.history[pool_id][pg];
pg_history[pg-1] = JSON.parse(JSON.stringify(this.state.pg.history[pool_id][pg]));
}
}
const real_prev_pgs = [];
@@ -719,7 +719,7 @@ class Mon
this.next_recheck_timer = null;
this.next_recheck_at = 0;
this.schedule_recheck();
}, now-this.next_recheck_at);
}, (this.next_recheck_at-now)*1000);
}
}
+1 -1
View File
@@ -87,7 +87,7 @@ function make_hier_tree(global_config, tree)
tree[''] = { children: [] };
for (const node_id in tree)
{
if (node_id === '' || !(tree[node_id].children||[]).length && (tree[node_id].size||0) <= 0)
if (node_id === '')
{
continue;
}
+2 -2
View File
@@ -1,6 +1,6 @@
{
"name": "vitastor-mon",
"version": "2.4.3",
"version": "3.0.15",
"description": "Vitastor SDS monitor service",
"main": "mon-main.js",
"scripts": {
@@ -9,7 +9,7 @@
"author": "Vitaliy Filippov",
"license": "UNLICENSED",
"dependencies": {
"antietcd": "^1.1.3",
"antietcd": "^1.3.1",
"sprintf-js": "^1.1.2",
"ws": "^7.2.5"
},
+17 -4
View File
@@ -9,7 +9,6 @@ const LPOptimizer = require('./lp_optimizer/lp_optimizer.js');
const { scale_pg_count } = require('./pg_utils.js');
const { make_hier_tree, filter_osds_by_root_node,
filter_osds_by_tags, filter_osds_by_block_layout, get_affinity_osds } = require('./osd_tree.js');
const { select_murmur3 } = require('./lp_optimizer/murmur3.js');
function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds)
{
@@ -39,7 +38,7 @@ function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds)
{
return 0;
}
return alive_set[select_murmur3(alive_set.length, osd_num => pool_id+'/'+pg_num+'/'+osd_num)];
return alive_set[pg_num % alive_set.length];
}
function recheck_primary(state, global_config, up_osds, osd_tree)
@@ -53,6 +52,7 @@ function recheck_primary(state, global_config, up_osds, osd_tree)
continue;
}
const aff_osds = get_affinity_osds(pool_cfg, up_osds, osd_tree);
let paused = false;
for (let pg_num = 1; pg_num <= pool_cfg.pg_count; pg_num++)
{
if (!state.pg.config.items[pool_id])
@@ -75,6 +75,19 @@ function recheck_primary(state, global_config, up_osds, osd_tree)
);
new_pg_config.items[pool_id][pg_num].primary = new_primary;
}
paused = paused || !!pg_cfg.pause;
}
}
if (paused)
{
if (!new_pg_config)
{
new_pg_config = JSON.parse(JSON.stringify(state.pg.config));
}
console.log(`Resuming paused pool ${pool_id}`);
for (const pg in new_pg_config.items[pool_id])
{
delete new_pg_config.items[pool_id][pg].pause;
}
}
}
@@ -179,10 +192,10 @@ async function generate_pool_pgs(state, global_config, pool_id, osd_tree, levels
const rules = use_rules ? get_pg_rules(pool_id, pool_cfg, global_config.placement_levels) : null;
const folded = fold_failure_domains(Object.values(pool_tree), use_rules ? rules : [ [ [ pool_cfg.failure_domain ] ] ]);
// FIXME: Remove/merge make_hier_tree() step somewhere, however it's needed to remove empty nodes
const folded_tree = make_hier_tree(global_config, folded.nodes);
const folded_tree = make_hier_tree(global_config, folded.nodes.reduce((a, c) => { a[c.id] = c; return a; }, {}));
const old_pg_count = prev_pgs.length;
const optimize_cfg = {
osd_weights: folded.nodes.reduce((a, c) => { if (Number(c.id)) { a[c.id] = c.size; } return a; }, {}),
osd_weights: folded.nodes.reduce((a, c) => { if (/^\d+$/.exec(c.id) && c.size != null) { a[c.id] = c.size||0; } return a; }, {}),
combinator: use_rules
// new algorithm:
? new RuleCombinator(folded_tree, rules, pool_cfg.max_osd_combinations)
+2 -2
View File
@@ -84,7 +84,7 @@ function scale_pg_history(prev_pg_history, prev_pgs, new_pgs)
finish_pg_history(merged_history[1]);
for (let i = 0; i < new_pg_count; i++)
{
new_pg_history[i] = { ...merged_history[1] };
new_pg_history[i] = JSON.parse(JSON.stringify(merged_history[1]));
}
}
// Mark history keys for removed PGs as removed
@@ -102,7 +102,7 @@ function scale_pg_count(prev_pgs, new_pg_count)
{
for (let i = prev_pgs.length; i < new_pg_count; i++)
{
prev_pgs[i] = prev_pgs[i % prev_pgs.length];
prev_pgs[i] = [ ...prev_pgs[i % prev_pgs.length] ];
}
}
else if (prev_pgs.length > new_pg_count)
+379 -46
View File
@@ -1,38 +1,324 @@
#!/usr/bin/node
// Simple systemd unit generator for etcd
// Simple Vitastor etcd / antietcd / TLS configurator
// Copyright (c) Vitaliy Filippov, 2019+
// License: MIT
// USAGE:
// 1) Put the same etcd_address into /etc/vitastor/vitastor.conf on all monitor nodes
// 2) Run ./make-etcd.js. It will create the etcd service on one of specified IPs
const child_process = require('child_process');
const fs = require('fs');
const os = require('os');
const path = require('path');
const readline = require('readline');
run().catch(e => { console.error(e); process.exit(1); });
const help_text = `Initialize a Vitastor cluster (etcd, vitastor.conf and TLS certificates)
(c) Vitaliy Filippov, 2026+ (MIT)
USAGE:
1) Create a minimal vitastor.conf with etcd_address, osd_network and (optionally) use_perms.
Non-encrypted: {"etcd_address":["http://10.0.0.10:2379","http://10.0.0.11:2379","http://10.0.0.12:2379"],"osd_network":"10.0.0.0/24"}
Encrypted: {"etcd_address":["https://10.0.0.10:2379","https://10.0.0.11:2379","https://10.0.0.12:2379"],"use_perms":true,"osd_network":"10.0.0.0/24"}
(Note https:// etcd URLs!)
2) Run: ${process.argv[1]} [./vitastor.conf] [--antietcd-only]
You can run it on etcd/monitor nodes or on an external node.
It configures etcd, generates TLS certificates (on the first or external node), copies
them to other etcd/monitor nodes, and updates vitastor.conf with TLS options.
3) If you have OSD-only nodes, run:
${process.argv[1]} --copy-to-osd-node NODE_NAME ./vitastor.conf
It copies vitastor.conf and required TLS certificates to that node.
OPTIONS:
--antietcd-only
disable etcd (proxy or direct mode), use only antietcd
--gen-certs
force certificate generation even if it's not the first node
--no-certs
disable certificate generation
--copy yes|no|ask
copy vitastor.conf and TLS certificates for monitor&etcd to monitor nodes using scp
(default is ask)
--copy-to-osd-node NODE[,NODE2,...]
copy vitastor.conf and TLS certificates for OSDs to NODES using scp
`;
async function run()
{
const config_path = process.argv[2] || '/etc/vitastor/vitastor.conf';
if (config_path == '-h' || config_path == '--help')
let config_path = '/etc/vitastor/vitastor.conf';
let config_dir = '/etc/vitastor/';
let gen_certs = 'auto';
let antietcd_only = false;
let copy = 'ask';
let copy_to_osd = null;
for (let i = 2; i < process.argv.length; i++)
{
console.log(
'Initialize systemd etcd service for Vitastor\n'+
'(c) Vitaliy Filippov, 2019+ (MIT)\n'+
'\n'+
'USAGE:\n'+
'1) Put the same etcd_address into /etc/vitastor/vitastor.conf on all monitor nodes\n'+
'2) Run '+process.argv[1]+' [config_path]\n'
);
process.exit(0);
const arg = process.argv[i];
if (arg == '-h' || arg == '--help')
{
console.log(help_text);
process.exit(0);
}
else if (arg == '--gen-certs')
{
gen_certs = true;
}
else if (arg == '--no-certs')
{
gen_certs = false;
}
else if (arg == '--antietcd-only')
{
antietcd_only = true;
}
else if (arg == '--copy-to-osd-node' && i < process.argv.length-1)
{
i++;
copy_to_osd = process.argv[i].split(/,/);
}
else if (arg == '--copy' && i < process.argv.length-1)
{
i++;
copy = process.argv[i];
if (copy !== 'ask' && copy !== 'yes' && copy !== 'no')
{
console.error('--copy should be "ask", "yes" or "no"');
process.exit(1);
}
}
else if (arg[0] == '-')
{
console.error('Unknown option: '+arg[0]);
process.exit(1);
}
else
{
config_path = arg;
config_dir = path.dirname(arg);
}
}
if (!fs.existsSync(config_path))
{
console.log(config_path+' is missing');
process.exit(1);
}
const config = JSON.parse(fs.readFileSync(config_path, { encoding: 'utf-8' }));
if (!config.etcd_address)
{
console.log("etcd_address is missing in "+config_path);
process.exit(1);
}
const etcds = (config.etcd_address instanceof Array ? config.etcd_address : (''+config.etcd_address).split(/,/))
.map(s => /^(https?):\/\/(\[[^\]]+\]|[^\[\]\:\/]+)(?::(\d+))?/.exec(s.toLowerCase()))
.filter(s => s)
.map(s => ({
scheme: s[1],
addr: s[2].indexOf(':') && s[2][0] != '[' ? '['+s[2]+']' : s[2],
ip: s[2][0] == '[' ? s[2].substr(1, s[2].length-2) : s[2],
port: s[3],
}));
const tls = etcds.filter(e => e.scheme === 'https').length > 0;
const use_perms = tls && config.use_perms;
const num = select_local_etcd(etcds);
if (copy_to_osd)
{
copy_to_osd_nodes(copy_to_osd, config_dir, use_perms, antietcd_only);
process.exit(0);
}
if (tls)
{
const etcd_ca = config_dir+'/'+path.basename(config.etcd_ca);
if (gen_certs === true)
{
console.log('Certificate generation is requested explicitly, generating');
}
else if (gen_certs === false)
{
console.log('Certificate generation is disabled explicitly, skipping');
}
else if (num < 0)
{
gen_certs = true;
console.log('No matching IPs in etcd_address from '+config_path+', only generating certificates');
}
else if (config.etcd_ca && fs.existsSync(etcd_ca))
{
gen_certs = false;
console.log(etcd_ca+' already exists, assuming certificates are already generated');
}
else if (num === 0)
{
gen_certs = true;
console.log('This is monitor node 1, generating certificates');
}
else
{
console.log('This is monitor node '+(num+1)+', '+etcd_ca+' does not exist, please copy certificates to this node');
process.exit(1);
}
await write_auth_config(config, config_path, etcds, use_perms, antietcd_only);
if (gen_certs)
{
if (copy === 'ask')
copy = await ask_copy('Copy certificates and vitastor.conf to other nodes after generation?');
copy = (copy === 'y' || copy === 'yes');
await make_certs(config_dir, copy, etcds, use_perms, antietcd_only);
}
}
if (num < 0)
{
console.log('No matching IPs in etcd_address from '+config_path);
process.exit(tls && gen_certs ? 0 : 1);
}
await configure_etcd(etcds, num, tls, use_perms);
await enable_mon();
process.exit(0);
}
async function ask_copy(question)
{
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
prompt: '> ',
});
let copy;
while (copy != 'y' && copy != 'n' && copy != 'yes' && copy != 'no')
{
if (copy)
console.log('Please type "yes" or "no"');
copy = await new Promise(ok => rl.question(question, ok));
}
return copy;
}
async function copy_to_osd_nodes(to, dir, use_perms, antietcd_only)
{
const osd_to_copy = [ 'vitastor.conf' ];
if (!antietcd_only && !use_perms)
osd_to_copy.push('etcd_ca.crt');
else
osd_to_copy.push('antietcd_ca.crt');
if (use_perms)
osd_to_copy.push('osd.crt', 'osd.key', 'client_ca.crt');
console.warn('Copying configuration to OSD nodes '+to.join(', '));
for (const node of to)
await system("scp "+dir+osd_to_copy.join(" "+dir)+" root@"+node+":/etc/vitastor/");
}
async function make_certs(dir, copy, etcds, use_perms, antietcd_only)
{
console.log(`-----
Generating certificates in ${dir}
-----
`);
const to_copy = [ 'vitastor.conf' ];
const osd_to_copy = [ 'vitastor.conf' ];
if (!antietcd_only)
{
await make_ca("/O=Vitastor etcd CA", dir+"etcd_ca");
await make_signed("/CN=Vitastor etcd", dir+"etcd", dir+"etcd_ca", etcds.map(e => "IP:"+e.ip).join(','));
to_copy.push('etcd_ca.crt', 'etcd.crt', 'etcd.key');
if (!use_perms)
osd_to_copy.push('etcd_ca.crt');
}
if (use_perms || antietcd_only)
{
await make_ca("/O=Vitastor Antietcd CA", dir+"antietcd_ca");
await make_signed("/CN=Vitastor Antietcd", dir+"antietcd", dir+"antietcd_ca", etcds.map(e => "IP:"+e.ip).join(','));
to_copy.push('antietcd_ca.crt', 'antietcd.crt', 'antietcd.key');
osd_to_copy.push('antietcd_ca.crt');
}
if (use_perms)
{
await make_ca("/CN=Vitastor OSD", dir+"osd");
await make_ca("/O=Vitastor Client CA", dir+"client_ca");
await make_signed("/CN=admin", dir+"admin", dir+"client_ca");
to_copy.push('osd.crt', 'osd.key', 'client_ca.crt');
osd_to_copy.push('osd.crt', 'osd.key', 'client_ca.crt');
}
console.log(`-----
Certificates generated, commands to copy them:
- Monitor+OSD node:
cd ${dir} && scp ${to_copy.join(' ')} root@NODE:/etc/vitastor/
- Monitor node:
cd ${dir} && scp ${to_copy.filter(f => f != 'osd.key').join(' ')} root@NODE:/etc/vitastor/
- OSD node:
cd ${dir} && scp ${osd_to_copy.join(' ')} root@NODE:/etc/vitastor/
-----
`);
if (copy)
{
for (const node of etcds)
{
await system("scp "+dir+to_copy.join(" "+dir)+" root@"+node.ip+":/etc/vitastor/");
}
}
else
{
console.warn('Certificates generated in '+dir+', please copy them to other nodes');
}
}
async function write_auth_config(config, config_path, etcds, use_perms, antietcd_only)
{
const auth = {};
if (use_perms)
{
auth["use_antietcd"] = true;
if (!antietcd_only)
{
auth["etcd_proxy"] = {
urls: etcds.map(e => e.ip+':2381'),
cert: "/etc/vitastor/antietcd.crt",
key: "/etc/vitastor/antietcd.key",
ca: "/etc/vitastor/etcd_ca.crt",
};
}
auth["antietcd_cert"] = "/etc/vitastor/antietcd.crt";
auth["antietcd_key"] = "/etc/vitastor/antietcd.key";
auth["etcd_ca"] = "/etc/vitastor/antietcd_ca.crt";
auth["osd_cert"] = "/etc/vitastor/osd.crt";
auth["osd_pkey"] = "/etc/vitastor/osd.key";
auth["osd_ca"] = "/etc/vitastor/osd.crt";
auth["client_ca"] = "/etc/vitastor/client_ca.crt";
auth["cert"] = "/etc/vitastor/admin.crt";
auth["pkey"] = "/etc/vitastor/admin.key";
}
else
{
if (antietcd_only)
{
auth["use_antietcd"] = true;
auth["antietcd_cert"] = "/etc/vitastor/antietcd.crt";
auth["antietcd_key"] = "/etc/vitastor/antietcd.key";
auth["etcd_ca"] = "/etc/vitastor/antietcd_ca.crt";
}
else
{
auth["etcd_ca"] = "/etc/vitastor/etcd.crt";
}
}
for (const k in auth)
{
if ((k in config) && JSON.stringify(auth[k]) != JSON.stringify(config[k]))
{
// Auth options already overridden with non-default
console.log(k+" is already overridden in "+config_path+", skipping config update");
return;
}
}
for (const k in auth)
{
config[k] = auth[k];
}
console.log(`-----
Updating ${config_path}
-----
`);
fs.writeFileSync(config_path, JSON.stringify(config, 0, 4));
}
async function configure_etcd(etcds, num, tls, use_perms)
{
const in_docker = fs.existsSync("/etc/vitastor/etcd.conf") &&
fs.existsSync("/etc/vitastor/docker.conf");
if (!in_docker && fs.existsSync("/etc/systemd/system/vitastor-etcd.service"))
@@ -45,37 +331,55 @@ async function run()
console.log("/etc/systemd/system/etcd.service already exists");
process.exit(1);
}
const config = JSON.parse(fs.readFileSync(config_path, { encoding: 'utf-8' }));
if (!config.etcd_address)
const etcd_url = etcds[num].scheme + '://' + etcds[num].addr;
const options = {
name: 'etcd'+etcds[num].ip.replace(/[^0-9a-z_]/ig, '_'),
advertise_client_urls: etcd_url+':'+(use_perms ? 2381 : 2379),
listen_client_urls: etcd_url+':'+(use_perms ? 2381 : 2379),
initial_advertise_peer_urls: etcd_url+':2380',
listen_peer_urls: etcd_url+':2380',
initial_cluster_token: 'vitastor-etcd-1',
initial_cluster_state: 'new',
initial_cluster: etcds.map(e => `etcd${e.ip.replace(/[^0-9a-z_]/ig, '_')}=${e.scheme}://${e.addr}:2380`).join(','),
snapshot_count: 10000,
max_txn_ops: 100000,
max_request_bytes: 104857600,
auto_compaction_retention: 10,
auto_compaction_mode: 'revision',
};
if (tls)
{
console.log("etcd_address is missing in "+config_path);
process.exit(1);
options['cert_file'] = '/etc/vitastor/etcd.crt';
options['key_file'] = '/etc/vitastor/etcd.key';
if (use_perms)
{
options['client_cert_auth'] = '1';
options['trusted_ca_file'] = '/etc/vitastor/antietcd.crt';
}
options['peer_cert_file'] = '/etc/vitastor/etcd.crt';
options['peer_key_file'] = '/etc/vitastor/etcd.key';
if (use_perms)
{
options['peer_client_cert_auth'] = '1';
options['peer_trusted_ca_file'] = '/etc/vitastor/etcd.crt';
}
}
const etcds = (config.etcd_address instanceof Array ? config.etcd_address : (''+config.etcd_address).split(/,/))
.map(s => (''+s).replace(/^https?:\/\/|(:\d+)?(\/.*)?$/g, '').replace(/^\[(.*)\]$/, '$1').toLowerCase());
const num = select_local_etcd(etcds);
if (num < 0)
let etcd_conf = fs.existsSync("/etc/vitastor/etcd.conf")
? fs.readFileSync("/etc/vitastor/etcd.conf", { encoding: 'utf-8' })
: "";
for (const k in options)
{
console.log('No matching IPs in etcd_address from '+config_path);
process.exit(0);
etcd_conf = replace_env(etcd_conf, 'ETCD_'+k.toUpperCase().replace(/-/, '_'), options[k]);
}
const etcd_url = 'http://' + (etcds[num].indexOf(':') >= 0 ? '['+etcds[num]+']' : etcds[num]);
const etcd_name = 'etcd'+etcds[num].replace(/[^0-9a-z_]/ig, '_');
const etcd_cluster = etcds.map(e => `etcd${e.replace(/[^0-9a-z_]/ig, '_')}=http://${e.indexOf(':') >= 0 ? '['+e+']' : e}:2380`).join(',');
fs.writeFileSync("/etc/vitastor/etcd.conf", etcd_conf);
if (in_docker)
{
let etcd_conf = fs.readFileSync("/etc/vitastor/etcd.conf", { encoding: 'utf-8' });
etcd_conf = replace_env(etcd_conf, 'ETCD_NAME', etcd_name);
etcd_conf = replace_env(etcd_conf, 'ETCD_IP', etcds[num]);
etcd_conf = replace_env(etcd_conf, 'ETCD_INITIAL_CLUSTER', etcd_cluster);
fs.writeFileSync("/etc/vitastor/etcd.conf", etcd_conf);
console.log('etcd for Vitastor configured. Run `systemctl enable --now vitastor-etcd` to start etcd');
process.exit(0);
}
await system(`mkdir -p /var/lib/etcd/vitastor`);
fs.writeFileSync(
"/etc/systemd/system/vitastor-etcd.service",
`[Unit]
"/etc/systemd/system/vitastor-etcd.service", `[Unit]
Description=etcd for vitastor
After=network-online.target local-fs.target time-sync.target
Wants=network-online.target local-fs.target time-sync.target
@@ -83,12 +387,8 @@ Wants=network-online.target local-fs.target time-sync.target
[Service]
Restart=always
Environment=GOGC=50
ExecStart=etcd --name ${etcd_name} --data-dir /var/lib/etcd/vitastor \\
--snapshot-count 10000 --advertise-client-urls ${etcd_url}:2379 --listen-client-urls ${etcd_url}:2379 \\
--initial-advertise-peer-urls ${etcd_url}:2380 --listen-peer-urls ${etcd_url}:2380 \\
--initial-cluster-token vitastor-etcd-1 --initial-cluster ${etcd_cluster} \\
--initial-cluster-state new --max-txn-ops=100000 --max-request-bytes=104857600 \\
--auto-compaction-retention=10 --auto-compaction-mode=revision
EnvironmentFile=/etc/vitastor/etcd.conf
ExecStart=etcd --data-dir /var/lib/etcd/vitastor
WorkingDirectory=/var/lib/etcd/vitastor
ExecStartPre=+chown -R etcd /var/lib/etcd/vitastor
User=etcd
@@ -106,7 +406,11 @@ WantedBy=multi-user.target
// Disable distribution etcd unit and enable our one
await system(`systemctl disable --now etcd`);
await system(`systemctl enable --now vitastor-etcd`);
process.exit(0);
}
async function enable_mon()
{
await system(`systemctl enable --now vitastor-mon`);
}
function replace_env(text, key, value)
@@ -119,16 +423,29 @@ function replace_env(text, key, value)
function select_local_etcd(etcds)
{
const ifaces = os.networkInterfaces();
const local = {};
for (const ifname in ifaces)
{
for (const iface of ifaces[ifname])
for (let i = 0; i < etcds.length; i++)
if (etcds[i] == iface.address.toLowerCase())
return i;
{
const addr = iface.address;
if (iface.family == 'IPv6')
local[addr.toLowerCase()] = local['['+addr.toLowerCase()+']'] = true;
else
local[addr] = true;
}
}
for (let i = 0; i < etcds.length; i++)
{
if (local[etcds[i].addr])
return i;
}
return -1;
}
async function system(cmd)
{
console.log('Running '+cmd);
const cp = child_process.spawn(cmd, { shell: true, stdio: [ 0, 1, 2 ] });
let finish_cb;
cp.on('exit', () => finish_cb && finish_cb());
@@ -136,3 +453,19 @@ async function system(cmd)
await new Promise(ok => finish_cb = ok);
return cp.exitCode;
}
async function make_ca(subj, filename)
{
if (await system("openssl req -days 3650 -x509 -subj '"+subj+"' -addext basicConstraints=critical,CA:TRUE,pathlen:1"+
" -new -newkey rsa:4096 -nodes -keyout "+filename+".key -out "+filename+".crt"))
process.exit(1);
}
async function make_signed(subj, f, ca, san)
{
if (await system(`openssl req -subj '${subj}' ${san ? "-addext 'subjectAltName="+san+"'" : ""} -nodes -new -keyout ${f}.key -out ${f}.csr`))
process.exit(1);
if (await system(`openssl x509 -req -days 3650 -CA ${ca}.crt -CAkey ${ca}.key -CAcreateserial -in ${f}.csr -out ${f}.crt`))
process.exit(1);
fs.unlinkSync(f+".csr");
}
+1
View File
@@ -37,6 +37,7 @@ function derive_osd_stats(st, prev, prev_diff)
const n = c.count - BigInt(pr && pr.count||0);
diff.recovery_stats[op] = { ...c, bps: n > 0 ? b*1000n/timediff : 0n, iops: n > 0 ? n*1000n/timediff : 0n };
}
diff.inode_stats = {};
for (const pool_id in st.inode_stats||{})
{
diff.inode_stats[pool_id] = {};
+539
View File
@@ -0,0 +1,539 @@
// AntiEtcd authentication filter for Vitastor
// (c) Vitaliy Filippov, 2026
// License: Mozilla Public License 2.0 or Vitastor Network Public License 1.1
// Permissions are based on:
// 1. Users.
// Stored in /vitastor/config/user/<username>.
// Has 2 properties:
// - type, one of: admin, client.
// admin has full access to all images and also to cluster config.
// client has r/w access to owned images and r/o access to images with reader_group.
// - groups, a list of group names the user is included in.
// 2. Images.
// Stored in /vitastor/config/inode/<pool>/<inode>. Has the following properties:
// - owner (user name)
// - owner_group (group name)
// - reader_group
// 3. Certificates.
// - osd, mon use their own trusted certificates.
const { X509Certificate } = require('node:crypto');
const static_perms = {
invalid: {
keys: {},
prefixes: {},
},
osd: {
keys: { '/pg/config': false },
prefixes: { '/config/': false, '/osd/': true, '/pg/state/': true, '/pg/history/': true, '/pgstats/': true },
},
mon: {
keys: { '/pg/config': true, '/stats': true, '/history/last_clean_pgs': true },
prefixes: {
'/config/': false, '/osd/': false, '/mon/': true, '/pg/history/': true,
'/pgstats/': false, '/inode/stats/': true, '/pool/stats/': true,
},
},
admin: {
keys: { '/stats': false },
prefixes: {
'/config/': true, '/osd/': true, '/index/': true, '/pg/history/': true,
'/mon/': false, '/pg/': false, '/pgstats/': false, '/inode/stats/': false, '/pool/stats/': false,
},
},
client: {
keys: { '/config/global': false, '/config/node_placement': false, '/config/pools': false, '/pg/config': false },
prefixes: { '/osd/state/': false, '/pg/state/': false, '/index/maxid/': false },
},
};
const api_perms = {
osd: { lease_grant: true, lease_revoke: true, lease_keepalive: true, maintenance_status: true },
mon: { lease_grant: true, lease_revoke: true, lease_keepalive: true, maintenance_status: true },
admin: { maintenance_status: true },
client: { maintenance_status: true },
};
class VitastorAuthFilter
{
constructor(antietcd)
{
this.cfg = antietcd.cfg;
this.antietcd = antietcd;
this.prefix = this.cfg.vitastor_prefix || '/vitastor';
this.prefix_parts = this.prefix.split('/');
}
async init()
{
if (!this.cfg.cert || !this.cfg.key || !this.cfg.ca || !this.cfg.osd_ca || !this.cfg.client_cert_auth)
{
throw new Error('Authenticated Vitastor setups require enabled client_cert_auth, cert, key'+
' and separate ca (client CA), osd_ca and optionally mon_ca');
}
this.osd_ca = await this.antietcd.readPEM(this.cfg.osd_ca);
this.osd_ca_obj = new X509Certificate(this.osd_ca);
this.antietcd.tls.ca.push(this.osd_ca);
if (this.cfg.mon_ca)
{
this.mon_ca = await this.antietcd.readPEM(this.cfg.mon_ca);
this.mon_ca_obj = new X509Certificate(this.mon_ca_obj);
this.antietcd.tls.ca.push(this.mon_ca);
}
}
init_context(context, clientCert)
{
let cert = clientCert;
while (cert)
{
if (cert.fingerprint256 == this.osd_ca_obj.fingerprint256)
{
context.user_type = 'osd';
break;
}
if (this.mon_ca_obj && cert.fingerprint256 == this.mon_ca_obj.fingerprint256)
{
context.user_type = 'mon';
break;
}
cert = cert.issuerCertificate;
}
}
_get(path, decode)
{
let cur = this.antietcd.etctree.state;
path = path instanceof Array ? path : path.split('/');
for (const p of path)
{
if (!cur.children)
{
return null;
}
cur = cur.children[p];
if (!cur)
{
return null;
}
}
if (decode)
{
return this._decode(path, cur.value);
}
return cur;
}
_decode(path, cur)
{
if (!cur)
{
return null;
}
if (cur)
{
try
{
cur = JSON.parse(cur);
}
catch (e)
{
console.warn('Invalid JSON in '+(path instanceof Array ? path.join('/') : path)+': '+e);
}
}
return cur;
}
// userInfo: { name: string, type: string, perms: static_perms[type], groups: { [string]: true } }
_check_compare(check, userInfo, checked)
{
let key = String(check.key);
if (key.substr(0, this.prefix.length) !== this.prefix)
{
return false;
}
key = key.substr(this.prefix.length);
if (key in userInfo.perms.keys)
{
return true;
}
for (const pfx in userInfo.perms.prefixes)
{
if (key.substr(0, pfx.length) == pfx)
{
return true;
}
}
if (userInfo.type == 'client')
{
// Image permissions
if (key.substr(0, 14) == '/config/inode/')
{
// Allowed to check that a key does not exist
if (check.target == 'VERSION' && check.version == 0)
{
checked['M'+key] = true;
return true;
}
else if (check.target == 'MOD')
{
const data = this._get(check.key);
if (!data || data.mod_revision != check.mod_revision)
{
// Break check to trigger CAS failure
check.mod_revision = '18446744073709551615'; // UINT64_MAX
return true;
}
const inode = this._decode(check.key, data.value);
if (inode && (inode.owner_group && userInfo.groups[inode.owner_group] ||
inode.owner === userInfo.name))
{
checked['M'+key] = true;
return true;
}
}
return false;
}
if (key.substr(0, 13) == '/index/image/')
{
// Allowed to check that a key does not exist
if (check.target == 'VERSION' && check.version == 0)
{
checked['M'+key] = true;
return true;
}
else if (check.target == 'MOD')
{
let data = this._get(check.key);
if (!data || data.mod_revision != check.mod_revision)
{
// Break check to trigger CAS failure
check.mod_revision = '18446744073709551615'; // UINT64_MAX
return true;
}
data = this._decode(check.key, data.value);
if (data)
{
const inode = this._get([ ...this.prefix_parts, 'config', 'inode', data.pool_id, data.id ], true);
if (inode && (inode.owner_group && userInfo.groups[inode.owner_group] ||
inode.owner === userInfo.name))
{
checked['M'+key] = true;
return true;
}
}
}
return false;
}
if (key.substr(0, 13) == '/index/maxid/')
{
const pool_id = key.substr(13);
const pool_cfg = this._get([ ...this.prefix_parts, 'config', 'pools' ], true);
if (!pool_cfg || !pool_cfg[pool_id] || !pool_cfg[pool_id].creator_group || !userInfo.groups[pool_cfg[pool_id].creator_group])
{
return false;
}
if (check.target == 'VERSION' && check.version == 0)
{
checked['I'+parseInt(key.substr(13))+'_0'] = true;
return true;
}
else if (check.target == 'MOD')
{
const data = this._get(check.key);
if (!data || data.mod_revision != check.mod_revision)
{
// Break check to trigger CAS failure
check.mod_revision = '18446744073709551615'; // UINT64_MAX
return true;
}
checked['I'+parseInt(key.substr(13))+'_'+data.value] = true;
return true;
}
return false;
}
}
return false;
}
_check_read(kv, userInfo)
{
let key = String(kv.key);
if (key.substr(0, this.prefix.length) !== this.prefix)
{
return false;
}
key = key.substr(this.prefix.length);
if (key in userInfo.perms.keys)
{
return true;
}
for (const pfx in userInfo.perms.prefixes)
{
if (key.substr(0, pfx.length) == pfx)
{
return true;
}
}
if (userInfo.type == 'client')
{
// Image permissions
if (key.substr(0, 14) == '/config/inode/')
{
const inode = this._decode(kv.key, kv.value);
if (inode && (inode.reader_group && userInfo.groups[inode.reader_group] ||
inode.owner_group && userInfo.groups[inode.owner_group] ||
inode.owner === userInfo.name))
{
return true;
}
return false;
}
if (key.substr(0, 13) == '/index/image/')
{
const data = this._decode(kv.key, kv.value);
const inode = this._get([ ...this.prefix_parts, 'config', 'inode', data.pool_id, data.id ], true);
if (inode && (inode.reader_group && userInfo.groups[inode.reader_group] ||
inode.owner_group && userInfo.groups[inode.owner_group] ||
inode.owner === userInfo.name))
{
return true;
}
return false;
}
if (key.substr(0, 13) == '/inode/stats/')
{
const [ pool_id, id ] = key.substr(13).split('/');
const inode = this._get([ ...this.prefix_parts, 'config', 'inode', pool_id, id ], true);
if (inode && (inode.reader_group && userInfo.groups[inode.reader_group] ||
inode.owner_group && userInfo.groups[inode.owner_group] ||
inode.owner === userInfo.name))
{
return true;
}
return false;
}
}
return false;
}
_check_write(put, userInfo, checked)
{
let key = String(put.key);
if (key.substr(0, this.prefix.length) !== this.prefix)
{
return false;
}
key = key.substr(this.prefix.length);
if (userInfo.perms.keys[key])
{
return true;
}
for (const pfx in userInfo.perms.prefixes)
{
if (userInfo.perms.prefixes[pfx] && key.substr(0, pfx.length) == pfx)
{
return true;
}
}
if (checked && userInfo.type == 'client')
{
if (key.substr(0, 13) == '/index/maxid/' &&
checked['I'+parseInt(key.substr(13))+'_'+(put.value-1)])
{
// Allowed to increment maxid
return true;
}
if (checked['M'+key])
{
// Allowed to modify known images with CAS checks
return true;
}
}
return false;
}
_check_req(req, userInfo, checked)
{
let r;
if ((r = (req.request_range || req.requestRange)))
{
// All range queries are allowed, but responses are filtered - it's simpler
}
else if ((r = (req.request_put || req.requestPut)))
{
if (!this._check_write(r, userInfo, checked))
return false;
}
else if ((r = (req.request_delete_range || req.requestDeleteRange)))
{
if (!r.range_end || r.range_end === r.key)
{
if (!this._check_write({ key: r.key }, userInfo))
return false;
}
else
{
// All keys in range must satisfy prefix
r.range_end = String(r.range_end);
if (r.key.length != r.range_end.length ||
r.key[r.key.length-1] != '/' ||
r.range_end[r.range_end.length-1] != '0')
{
return false;
}
let key = r.key.substr(this.prefix.length);
let found = false;
for (const pfx in userInfo.perms.prefixes)
{
if (userInfo.perms.prefixes[pfx] && key.substr(0, pfx.length) == pfx)
{
found = true;
break;
}
}
if (!found)
return false;
}
}
return true;
}
_get_user(context)
{
if (context.user_type === 'osd' || context.user_type === 'mon')
{
return {
name: context.user_type,
type: context.user_type,
perms: static_perms[context.user_type],
};
}
if (!context.username)
{
return {};
}
let userInfo = this._get([ ...this.prefix_parts, 'config', 'user', context.username ], true);
if (!userInfo)
{
userInfo = { type: 'client' };
}
else if (userInfo.type !== 'client' && userInfo.type !== 'admin')
{
userInfo.type = 'client';
}
userInfo.perms = static_perms[userInfo.type] || static_perms['invalid'];
userInfo.name = context.username;
if (userInfo.groups instanceof Array)
{
userInfo.groups = userInfo.groups.reduce((a, c) => { a[c] = true; return a; }, {});
}
else
{
userInfo.groups = {};
}
return userInfo;
}
filter_api(context, api/*, data*/)
{
let type = 'client';
if (context.user_type === 'osd' || context.user_type === 'mon')
{
type = context.user_type;
}
else if (context.username)
{
const userInfo = this._get([ ...this.prefix_parts, 'config', 'user', context.username ], true);
if (userInfo && userInfo.type === 'admin')
{
type = 'admin';
}
}
return api_perms[type] && api_perms[type][api];
}
filter_txn(context, txn)
{
const userInfo = this._get_user(context);
if (!userInfo)
{
return null;
}
const checked = {};
if (txn.compare)
{
for (const check of txn.compare)
{
if (!this._check_compare(check, userInfo, checked))
return null;
}
}
// Special transactions:
// 1. create image: create config/inode and index/image, increment index/maxid/<pool> (with CAS)
// 2. create snapshot: same as create image but also rename previous to @snap
if (txn.success)
{
for (const req of txn.success)
{
if (!this._check_req(req, userInfo, checked))
return null;
}
}
if (txn.failure)
{
for (const req of txn.failure)
{
if (!this._check_req(req, userInfo, null))
return null;
}
}
return txn;
}
filter_txn_response(context, txn, res)
{
if (!res.responses)
{
return;
}
const userInfo = this._get_user(context);
if (!userInfo)
{
for (const resp of res.responses)
{
if (resp.response_range && resp.response_range.kvs)
{
resp.response_range.kvs = [];
}
}
return;
}
for (const resp of res.responses)
{
if (resp.response_range && resp.response_range.kvs)
{
resp.response_range.kvs = resp.response_range.kvs.filter(kv => this._check_read(kv, userInfo));
}
}
}
filter_watch_message(context, msg)
{
if (!msg.result || !msg.result.events)
{
return;
}
const userInfo = this._get_user(context);
if (!userInfo)
{
msg.result.events = [];
return;
}
msg.result.events = msg.result.events.filter(ev => this._check_read(ev.kv, userInfo));
}
}
module.exports = VitastorAuthFilter;
+1 -1
View File
@@ -1,6 +1,6 @@
{
"name": "vitastor",
"version": "2.4.3",
"version": "3.0.15",
"description": "Low-level native bindings to Vitastor client library",
"main": "index.js",
"keywords": [
+45 -10
View File
@@ -366,15 +366,38 @@ sub map_volume
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $img_name, $vmid) = $class->parse_volname($volname);
my $name = $img_name;
my $name = $prefix.$img_name;
$name .= '@'.$snapname if $snapname;
my $mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
my ($kerneldev) = grep { $mapped->{$_}->{image} eq $prefix.$name } keys %$mapped;
return $kerneldev if $kerneldev && -b $kerneldev; # already mapped
my ($kerneldev) = grep {
$mapped->{$_} && $mapped->{$_}->{image} && $mapped->{$_}->{image} eq $name
} keys %$mapped;
$kerneldev = run_cli($scfg, [ 'map', '--image', $prefix.$name ], binary => '/usr/bin/vitastor-nbd', json => 0);
return $kerneldev;
if ($kerneldev && -b $kerneldev)
{
my $size = `/usr/sbin/blockdev --getsize64 $kerneldev`;
return $kerneldev if $size && $size > 0;
}
my $map_out = run_cli($scfg, [ 'map', '--image', $name ], binary => '/usr/bin/vitastor-nbd', json => 0);
$map_out =~ s/^\s+|\s+$//gso;
# Wait until the device is started
for (my $i = 0; $i < 100; $i++)
{
$mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
($kerneldev) = grep { $mapped->{$_} && $mapped->{$_}->{image} && $mapped->{$_}->{image} eq $name } keys %$mapped;
if ($kerneldev && -b $kerneldev)
{
my $size = `/usr/sbin/blockdev --getsize64 $kerneldev`;
return $kerneldev if $size && $size > 0;
}
select(undef, undef, undef, 0.1);
}
die "Failed to map Vitastor image $name via NBD".
($map_out ? ", vitastor-nbd map returned '$map_out'" : "")."\n";
}
sub unmap_volume
@@ -383,13 +406,19 @@ sub unmap_volume
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
$name = $prefix.$name;
$name .= '@'.$snapname if $snapname;
my $mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
my ($kerneldev) = grep { $mapped->{$_}->{image} eq $prefix.$name } keys %$mapped;
if ($kerneldev && -b $kerneldev)
my @kerneldevs = grep {
$mapped->{$_} && $mapped->{$_}->{image} && $mapped->{$_}->{image} eq $name
} keys %$mapped;
for my $kerneldev (@kerneldevs)
{
run_cli($scfg, [ 'unmap', $kerneldev ], binary => '/usr/bin/vitastor-nbd', json => 0);
next if !$kerneldev || !-b $kerneldev;
eval { run_cli($scfg, [ 'unmap', $kerneldev ], binary => '/usr/bin/vitastor-nbd', json => 0); };
warn "Failed to unmap Vitastor image $name from $kerneldev: $@" if $@;
}
return 1;
@@ -405,7 +434,13 @@ sub activate_volume
sub deactivate_volume
{
my ($class, $storeid, $scfg, $volname, $snapname, $cache) = @_;
$class->unmap_volume($storeid, $scfg, $volname, $snapname) if $scfg->{vitastor_nbd};
# Even with vitastor_nbd=0, Proxmox may call map_volume() for special
# volumes like tpmstate0 because swtpm needs a local file/block path.
# Therefore, always try to unmap an existing NBD mapping here.
# unmap_volume() is a no-op if the volume is not currently mapped.
$class->unmap_volume($storeid, $scfg, $volname, $snapname);
return 1;
}
+30 -232
View File
@@ -50,7 +50,7 @@ from cinder.volume import configuration
from cinder.volume import driver
from cinder.volume import volume_utils
VITASTOR_VERSION = '2.4.3'
VITASTOR_VERSION = '3.0.15'
LOG = logging.getLogger(__name__)
@@ -275,7 +275,7 @@ class VitastorDriver(driver.CloneableImageVD,
LOG.exception('error getting vitastor pool stats: '+str(e))
self._stats = stats
def get_volume_stats(self, refresh=False):
"""Get volume stats.
If 'refresh' is True, run update the stats first.
@@ -291,6 +291,14 @@ class VitastorDriver(driver.CloneableImageVD,
else:
return (1 + resp['kvs'][0]['value'], resp['kvs'][0]['mod_revision'])
def _cli(self, descr, *args):
args = [ 'vitastor-cli', *args, *(self._vitastor_args()) ]
try:
self._execute(*args)
except processutils.ProcessExecutionError as exc:
LOG.error("Failed to "+descr+": "+exc)
raise exception.VolumeBackendAPIException(data = exc.stderr)
def create_volume(self, volume):
"""Creates a logical volume."""
@@ -302,7 +310,7 @@ class VitastorDriver(driver.CloneableImageVD,
LOG.debug("creating volume '%s'", vol_name)
self._create_image(vol_name, { 'size': size })
self._cli('create volume', 'create', vol_name, '--size', size)
if volume.encryption_key_id:
self._create_encrypted_volume(volume, volume.obj_context)
@@ -346,7 +354,7 @@ class VitastorDriver(driver.CloneableImageVD,
snap_name = utils.convert_str(snapshot.name)
if snap_name.find('@') >= 0 or snap_name.find('/') >= 0:
raise exception.VolumeBackendAPIException(data = '@ and / are forbidden in volume and snapshot names')
self._create_snapshot(vol_name, vol_name+'@'+snap_name)
self._cli('create snapshot', 'snap-create', vol_name+'@'+snap_name)
def snapshot_revert_use_temp_snapshot(self):
"""Disable the use of a temporary snapshot on revert."""
@@ -359,21 +367,8 @@ class VitastorDriver(driver.CloneableImageVD,
snap_name = utils.convert_str(snapshot.name)
# Delete the image and recreate it from the snapshot
args = [ 'vitastor-cli', 'rm', vol_name, *(self._vitastor_args()) ]
try:
self._execute(*args)
except processutils.ProcessExecutionError as exc:
LOG.error("Failed to delete image "+vol_name+": "+exc)
raise exception.VolumeBackendAPIException(data = exc.stderr)
args = [
'vitastor-cli', 'create', '--parent', vol_name+'@'+snap_name,
vol_name, *(self._vitastor_args())
]
try:
self._execute(*args)
except processutils.ProcessExecutionError as exc:
LOG.error("Failed to recreate image "+vol_name+" from "+vol_name+"@"+snap_name+": "+exc)
raise exception.VolumeBackendAPIException(data = exc.stderr)
self._cli('delete image', 'rm', vol_name)
self._cli('recreate image', 'create', '--parent', vol_name+'@'+snap_name, vol_name)
def delete_snapshot(self, snapshot):
"""Deletes a snapshot."""
@@ -381,15 +376,7 @@ class VitastorDriver(driver.CloneableImageVD,
vol_name = utils.convert_str(snapshot.volume_name)
snap_name = utils.convert_str(snapshot.name)
args = [
'vitastor-cli', 'rm', vol_name+'@'+snap_name,
*(self._vitastor_args())
]
try:
self._execute(*args)
except processutils.ProcessExecutionError as exc:
LOG.error("Failed to remove snapshot "+vol_name+'@'+snap_name+": "+exc)
raise exception.VolumeBackendAPIException(data = exc.stderr)
self._cli('remove snapshot', 'rm', vol_name+'@'+snap_name)
def _child_count(self, parents):
children = 0
@@ -427,13 +414,7 @@ class VitastorDriver(driver.CloneableImageVD,
if src_vref.admin_metadata.get('readonly') == 'True':
# source volume is a volume-image cache entry or other readonly volume
# clone without intermediate snapshot
src = self._get_image(src_name)
LOG.debug("creating image '%s' from '%s'", dest_name, src_name)
new_cfg = self._create_image(dest_name, {
'size': size,
'parent_id': src['idx']['id'],
'parent_pool_id': src['idx']['pool_id'],
})
self._cli('create clone', 'create', '--parent', src_name, '--size', size, dest_name)
return {}
clone_snap = "%s@%s.clone_snap" % (src_name, dest_name)
@@ -446,15 +427,12 @@ class VitastorDriver(driver.CloneableImageVD,
clone_snap = dest_name
make_img = False
LOG.debug("creating layer '%s' under '%s'", clone_snap, src_name)
new_cfg = self._create_snapshot(src_name, clone_snap, True)
LOG.debug("creating snapshot '%s'", clone_snap)
self._cli('create base snapshot', 'snap-create', '--allow-existing', '1', clone_snap)
if make_img:
# Then create a clone from it
new_cfg = self._create_image(dest_name, {
'size': size,
'parent_id': new_cfg['parent_id'],
'parent_pool_id': new_cfg['parent_pool_id'],
})
self._cli('create clone', 'create', '--parent', clone_snap, '--size', size, dest_name)
return {}
@@ -464,7 +442,8 @@ class VitastorDriver(driver.CloneableImageVD,
vol_name = utils.convert_str(volume.name)
snap_name = utils.convert_str(snapshot.name)
snap = self._get_image('volume-'+snapshot.volume_id+'@'+snap_name)
src_snap = 'volume-'+snapshot.volume_id+'@'+snap_name
snap = self._get_image(src_snap)
if not snap:
raise exception.SnapshotNotFound(snapshot_id = snap_name)
snap_inode_id = int(resp['responses'][0]['kvs'][0]['value']['id'])
@@ -473,12 +452,8 @@ class VitastorDriver(driver.CloneableImageVD,
size = snap['cfg']['size']
if int(volume.size):
size = int(volume.size) * units.Gi
new_cfg = self._create_image(vol_name, {
'size': size,
'parent_id': snap['idx']['id'],
'parent_pool_id': snap['idx']['pool_id'],
})
self._cli('create clone', 'create', vol_name, '--size', size, '--parent', src_snap)
return {}
def _vitastor_args(self):
@@ -505,49 +480,7 @@ class VitastorDriver(driver.CloneableImageVD,
"""Deletes a logical volume."""
vol_name = utils.convert_str(volume.name)
# Find the volume and all its snapshots
range_end = b'index/image/' + vol_name.encode('utf-8')
range_end = range_end[0 : len(range_end)-1] + six.int2byte(range_end[len(range_end)-1] + 1)
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name, 'range_end': range_end } },
] })
if len(resp['responses'][0]['kvs']) == 0:
# already deleted
LOG.info("volume %s no longer exists in backend", vol_name)
return
layers = resp['responses'][0]['kvs']
layer_ids = {}
for kv in layers:
inode_id = int(kv['value']['id'])
pool_id = int(kv['value']['pool_id'])
inode_pool_id = (pool_id << 48) | (inode_id & 0xffffffffffff)
layer_ids[inode_pool_id] = True
# Check if the volume has clones and raise 'busy' if so
children = self._child_count(layer_ids)
if children > 0:
raise exception.VolumeIsBusy(volume_name = vol_name)
# Clear data
for kv in layers:
args = [
'vitastor-cli', 'rm-data', '--pool', str(kv['value']['pool_id']),
'--inode', str(kv['value']['id']), '--progress', '0',
*(self._vitastor_args())
]
try:
self._execute(*args)
except processutils.ProcessExecutionError as exc:
LOG.error("Failed to remove layer "+kv['key']+": "+exc)
raise exception.VolumeBackendAPIException(data = exc.stderr)
# Delete all layers from etcd
requests = []
for kv in layers:
requests.append({ 'request_delete_range': { 'key': kv['key'] } })
requests.append({ 'request_delete_range': { 'key': 'config/inode/'+str(kv['value']['pool_id'])+'/'+str(kv['value']['id']) } })
self._etcd_txn({ 'success': requests })
self._cli('delete volume', 'rm', '--matching', vol_name, vol_name+'@*', '--progress', '0')
def retype(self, context, volume, new_type, diff, host):
"""Change extra type specifications for a volume."""
@@ -567,98 +500,6 @@ class VitastorDriver(driver.CloneableImageVD,
"""Removes an export for a logical volume."""
pass
def _create_image(self, vol_name, cfg):
pool_s = str(self.cfg['pool_id'])
image_id = 0
while image_id == 0:
# check if the image already exists and find a free ID
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name } },
{ 'request_range': { 'key': 'index/maxid/'+pool_s } },
] })
if len(resp['responses'][0]['kvs']) > 0:
# already exists
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' already exists')
image_id, id_mod = self._next_id(resp['responses'][1])
# try to create the image
resp = self._etcd_txn({ 'compare': [
{ 'target': 'MOD', 'mod_revision': id_mod, 'key': 'index/maxid/'+pool_s },
{ 'target': 'VERSION', 'version': 0, 'key': 'index/image/'+vol_name },
{ 'target': 'VERSION', 'version': 0, 'key': 'config/inode/'+pool_s+'/'+str(image_id) },
], 'success': [
{ 'request_put': { 'key': 'index/maxid/'+pool_s, 'value': image_id } },
{ 'request_put': { 'key': 'index/image/'+vol_name, 'value': json.dumps({
'id': image_id, 'pool_id': self.cfg['pool_id']
}) } },
{ 'request_put': { 'key': 'config/inode/'+pool_s+'/'+str(image_id), 'value': json.dumps({
**cfg, 'name': vol_name,
}) } },
] })
if not resp.get('succeeded'):
# repeat
image_id = 0
def _create_snapshot(self, vol_name, snap_vol_name, allow_existing = False):
while True:
# check if the image already exists and snapshot doesn't
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name } },
{ 'request_range': { 'key': 'index/image/'+snap_vol_name } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' does not exist')
if len(resp['responses'][1]['kvs']) > 0:
if allow_existing:
snap_idx = resp['responses'][1]['kvs'][0]['value']
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'config/inode/'+str(snap_idx['pool_id'])+'/'+str(snap_idx['id']) } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.VolumeBackendAPIException(data =
'Volume '+snap_vol_name+' is already indexed, but does not exist'
)
return resp['responses'][0]['kvs'][0]['value']
raise exception.VolumeBackendAPIException(
data = 'Volume '+snap_vol_name+' already exists'
)
vol_idx = resp['responses'][0]['kvs'][0]['value']
vol_idx_mod = resp['responses'][0]['kvs'][0]['mod_revision']
# get image inode config and find a new ID
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']) } },
{ 'request_range': { 'key': 'index/maxid/'+str(self.cfg['pool_id']) } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' does not exist')
vol_cfg = resp['responses'][0]['kvs'][0]['value']
vol_mod = resp['responses'][0]['kvs'][0]['mod_revision']
new_id, id_mod = self._next_id(resp['responses'][1])
# try to redirect image to the new inode
new_cfg = {
**vol_cfg, 'name': vol_name, 'parent_id': vol_idx['id'], 'parent_pool_id': vol_idx['pool_id']
}
resp = self._etcd_txn({ 'compare': [
{ 'target': 'MOD', 'mod_revision': vol_idx_mod, 'key': 'index/image/'+vol_name },
{ 'target': 'MOD', 'mod_revision': vol_mod, 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']) },
{ 'target': 'MOD', 'mod_revision': id_mod, 'key': 'index/maxid/'+str(self.cfg['pool_id']) },
{ 'target': 'VERSION', 'version': 0, 'key': 'index/image/'+snap_vol_name },
{ 'target': 'VERSION', 'version': 0, 'key': 'config/inode/'+str(self.cfg['pool_id'])+'/'+str(new_id) },
], 'success': [
{ 'request_put': { 'key': 'index/maxid/'+str(self.cfg['pool_id']), 'value': new_id } },
{ 'request_put': { 'key': 'index/image/'+vol_name, 'value': json.dumps({
'id': new_id, 'pool_id': self.cfg['pool_id']
}) } },
{ 'request_put': { 'key': 'config/inode/'+str(self.cfg['pool_id'])+'/'+str(new_id), 'value': json.dumps(new_cfg) } },
{ 'request_put': { 'key': 'index/image/'+snap_vol_name, 'value': json.dumps({
'id': vol_idx['id'], 'pool_id': vol_idx['pool_id']
}) } },
{ 'request_put': { 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']), 'value': json.dumps({
**vol_cfg, 'name': snap_vol_name, 'readonly': True
}) } }
] })
if resp.get('succeeded'):
return new_cfg
def initialize_connection(self, volume, connector):
data = {
'driver_volume_type': 'vitastor',
@@ -697,13 +538,9 @@ class VitastorDriver(driver.CloneableImageVD,
size = int(volume.size) * units.Gi
dest_name = utils.convert_str(volume.name)
# Find or create the base snapshot
snap_cfg = self._create_snapshot(base_vol.name, base_vol.name+'@.clone_snap', True)
self._cli('create base snapshot', 'create', '--allow-existing', '1', base_vol.name+'@.clone_snap')
# Then create a clone from it
new_cfg = self._create_image(dest_name, {
'size': size,
'parent_id': snap_cfg['parent_id'],
'parent_pool_id': snap_cfg['parent_pool_id'],
})
self._cli('create clone', 'create', dest_name, '--size', size, '--parent', base_vol.name+'@.clone_snap')
return ({}, True)
return ({}, False)
@@ -770,26 +607,8 @@ class VitastorDriver(driver.CloneableImageVD,
def extend_volume(self, volume, new_size):
"""Extend an existing volume."""
vol_name = utils.convert_str(volume.name)
while True:
vol = self._get_image(vol_name)
if not vol:
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' does not exist')
# change size
size = int(new_size) * units.Gi
if size == vol['cfg']['size']:
break
resp = self._etcd_txn({ 'compare': [ {
'target': 'MOD',
'mod_revision': vol['cfg_mod'],
'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']),
} ], 'success': [
{ 'request_put': {
'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']),
'value': json.dumps({ **vol['cfg'], 'size': size }),
} },
] })
if resp.get('succeeded'):
break
size = int(new_size) * units.Gi
self._cli('extend volume', 'modify', vol_name, '--resize', new_size)
LOG.debug(
"Extend volume from %(old_size)s GB to %(new_size)s GB.",
{'old_size': volume.size, 'new_size': new_size}
@@ -862,28 +681,7 @@ class VitastorDriver(driver.CloneableImageVD,
"""
from_name = self._get_existing_name(existing_ref)
to_name = utils.convert_str(volume.name)
self._rename(from_name, to_name)
def _rename(self, from_name, to_name):
while True:
vol = self._get_image(from_name)
if not vol:
raise exception.VolumeBackendAPIException(data = 'Volume '+from_name+' does not exist')
to = self._get_image(to_name)
if to:
raise exception.VolumeBackendAPIException(data = 'Volume '+to_name+' already exists')
resp = self._etcd_txn({ 'compare': [
{ 'target': 'MOD', 'mod_revision': vol['idx_mod'], 'key': 'index/image/'+vol['cfg']['name'] },
{ 'target': 'MOD', 'mod_revision': vol['cfg_mod'], 'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']) },
{ 'target': 'VERSION', 'version': 0, 'key': 'index/image/'+to_name },
], 'success': [
{ 'request_delete_range': { 'key': 'index/image/'+vol['cfg']['name'] } },
{ 'request_put': { 'key': 'index/image/'+to_name, 'value': json.dumps(vol['idx']) } },
{ 'request_put': { 'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']),
'value': json.dumps({ **vol['cfg'], 'name': to_name }) } },
] })
if resp.get('succeeded'):
break
self._cli('rename', 'modify', from_name, '--rename', to_name)
def unmanage(self, volume):
pass
@@ -956,7 +754,7 @@ class VitastorDriver(driver.CloneableImageVD,
snap_name = self._get_existing_name(existing_ref)
from_name = vol_name+'@'+snap_name
to_name = vol_name+'@'+utils.convert_str(snapshot.name)
self._rename(from_name, to_name)
self._cli('rename', 'modify', from_name, '--rename', to_name)
def unmanage_snapshot(self, snapshot):
"""Removes the specified snapshot from Cinder management."""
+637
View File
@@ -0,0 +1,637 @@
diff --git a/include/libvirt/libvirt-storage.h b/include/libvirt/libvirt-storage.h
index aaad4a3da1..5f5daa8341 100644
--- a/include/libvirt/libvirt-storage.h
+++ b/include/libvirt/libvirt-storage.h
@@ -326,6 +326,7 @@ typedef enum {
VIR_CONNECT_LIST_STORAGE_POOLS_ZFS = 1 << 17, /* (Since: 1.2.8) */
VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE = 1 << 18, /* (Since: 3.1.0) */
VIR_CONNECT_LIST_STORAGE_POOLS_ISCSI_DIRECT = 1 << 19, /* (Since: 5.6.0) */
+ VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR = 1 << 20, /* (Since: 5.0.0) */
} virConnectListAllStoragePoolsFlags;
int virConnectListAllStoragePools(virConnectPtr conn,
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 9ca5c2450c..cc52f00c0c 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -7453,7 +7453,8 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node,
src->configFile = virXPathString("string(./config/@file)", ctxt);
if (src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTP ||
- src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS)
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS ||
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_VITASTOR)
src->query = virXMLPropString(node, "query");
if (virDomainStorageNetworkParseHosts(node, ctxt, &src->hosts, &src->nhosts) < 0)
@@ -32187,6 +32188,7 @@ virDomainStorageSourceTranslateSourcePool(virStorageSource *src,
case VIR_STORAGE_POOL_MPATH:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_LAST:
diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
index 7346a61731..83e94d762e 100644
--- a/src/conf/domain_validate.c
+++ b/src/conf/domain_validate.c
@@ -520,6 +520,7 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
case VIR_STORAGE_NET_PROTOCOL_RBD:
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
@@ -592,7 +593,7 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
}
}
- /* internal snapshots and config files are currently supported only with rbd: */
+ /* internal snapshots are currently supported only with rbd: */
if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
if (src->snapshot) {
@@ -600,10 +601,14 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
_("<snapshot> element is currently supported only with 'rbd' disks"));
return -1;
}
-
+ }
+ /* config files are currently supported only with rbd and vitastor: */
+ if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR) {
if (src->configFile) {
virReportError(VIR_ERR_XML_ERROR, "%s",
- _("<config> element is currently supported only with 'rbd' disks"));
+ _("<config> element is currently supported only with 'rbd' and 'vitastor' disks"));
return -1;
}
}
diff --git a/src/conf/schemas/domaincommon.rng b/src/conf/schemas/domaincommon.rng
index 114dd3f96f..c71f9a3277 100644
--- a/src/conf/schemas/domaincommon.rng
+++ b/src/conf/schemas/domaincommon.rng
@@ -2093,6 +2093,35 @@
</element>
</define>
+ <define name="diskSourceNetworkProtocolVitastor">
+ <element name="source">
+ <interleave>
+ <attribute name="protocol">
+ <value>vitastor</value>
+ </attribute>
+ <ref name="diskSourceCommon"/>
+ <optional>
+ <attribute name="name"/>
+ </optional>
+ <optional>
+ <attribute name="query"/>
+ </optional>
+ <zeroOrMore>
+ <ref name="diskSourceNetworkHost"/>
+ </zeroOrMore>
+ <optional>
+ <element name="config">
+ <attribute name="file">
+ <ref name="absFilePath"/>
+ </attribute>
+ <empty/>
+ </element>
+ </optional>
+ <empty/>
+ </interleave>
+ </element>
+ </define>
+
<define name="diskSourceNetworkProtocolISCSI">
<element name="source">
<attribute name="protocol">
@@ -2443,6 +2472,7 @@
<ref name="diskSourceNetworkProtocolSimple"/>
<ref name="diskSourceNetworkProtocolVxHS"/>
<ref name="diskSourceNetworkProtocolNFS"/>
+ <ref name="diskSourceNetworkProtocolVitastor"/>
</choice>
</define>
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index 1dc9365bf2..a8a736be81 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -56,7 +56,7 @@ VIR_ENUM_IMPL(virStoragePool,
"logical", "disk", "iscsi",
"iscsi-direct", "scsi", "mpath",
"rbd", "sheepdog", "gluster",
- "zfs", "vstorage",
+ "zfs", "vstorage", "vitastor",
);
VIR_ENUM_IMPL(virStoragePoolFormatFileSystem,
@@ -242,6 +242,18 @@ static virStoragePoolTypeInfo poolTypeInfo[] = {
.formatToString = virStorageFileFormatTypeToString,
}
},
+ {.poolType = VIR_STORAGE_POOL_VITASTOR,
+ .poolOptions = {
+ .flags = (VIR_STORAGE_POOL_SOURCE_HOST |
+ VIR_STORAGE_POOL_SOURCE_NETWORK |
+ VIR_STORAGE_POOL_SOURCE_NAME),
+ },
+ .volOptions = {
+ .defaultFormat = VIR_STORAGE_FILE_RAW,
+ .formatFromString = virStorageVolumeFormatFromString,
+ .formatToString = virStorageFileFormatTypeToString,
+ }
+ },
{.poolType = VIR_STORAGE_POOL_SHEEPDOG,
.poolOptions = {
.flags = (VIR_STORAGE_POOL_SOURCE_HOST |
@@ -538,6 +550,11 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt,
_("element 'name' is mandatory for RBD pool"));
return -1;
}
+ if (pool_type == VIR_STORAGE_POOL_VITASTOR && source->name == NULL) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("element 'name' is mandatory for Vitastor pool"));
+ return -1;
+ }
if (options->formatFromString) {
g_autofree char *format = NULL;
@@ -1127,6 +1144,7 @@ virStoragePoolDefFormatBuf(virBuffer *buf,
/* RBD, Sheepdog, Gluster and Iscsi-direct devices are not local block devs nor
* files, so they don't have a target */
if (def->type != VIR_STORAGE_POOL_RBD &&
+ def->type != VIR_STORAGE_POOL_VITASTOR &&
def->type != VIR_STORAGE_POOL_SHEEPDOG &&
def->type != VIR_STORAGE_POOL_GLUSTER &&
def->type != VIR_STORAGE_POOL_ISCSI_DIRECT) {
diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h
index fc67957cfe..720c07ef74 100644
--- a/src/conf/storage_conf.h
+++ b/src/conf/storage_conf.h
@@ -103,6 +103,7 @@ typedef enum {
VIR_STORAGE_POOL_GLUSTER, /* Gluster device */
VIR_STORAGE_POOL_ZFS, /* ZFS */
VIR_STORAGE_POOL_VSTORAGE, /* Virtuozzo Storage */
+ VIR_STORAGE_POOL_VITASTOR, /* Vitastor */
VIR_STORAGE_POOL_LAST,
} virStoragePoolType;
@@ -454,6 +455,7 @@ VIR_ENUM_DECL(virStoragePartedFs);
VIR_CONNECT_LIST_STORAGE_POOLS_SCSI | \
VIR_CONNECT_LIST_STORAGE_POOLS_MPATH | \
VIR_CONNECT_LIST_STORAGE_POOLS_RBD | \
+ VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR | \
VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG | \
VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER | \
VIR_CONNECT_LIST_STORAGE_POOLS_ZFS | \
diff --git a/src/conf/storage_source_conf.c b/src/conf/storage_source_conf.c
index d7b9bdfecb..38aefd0dd4 100644
--- a/src/conf/storage_source_conf.c
+++ b/src/conf/storage_source_conf.c
@@ -90,6 +90,7 @@ VIR_ENUM_IMPL(virStorageNetProtocol,
"ssh",
"vxhs",
"nfs",
+ "vitastor",
);
@@ -1317,6 +1318,7 @@ virStorageSourceNetworkDefaultPort(virStorageNetProtocol protocol)
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
return 24007;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_RBD:
/* we don't provide a default for RBD */
return 0;
diff --git a/src/conf/storage_source_conf.h b/src/conf/storage_source_conf.h
index 22c35d420d..f1e32ea83d 100644
--- a/src/conf/storage_source_conf.h
+++ b/src/conf/storage_source_conf.h
@@ -131,6 +131,7 @@ typedef enum {
VIR_STORAGE_NET_PROTOCOL_SSH,
VIR_STORAGE_NET_PROTOCOL_VXHS,
VIR_STORAGE_NET_PROTOCOL_NFS,
+ VIR_STORAGE_NET_PROTOCOL_VITASTOR,
VIR_STORAGE_NET_PROTOCOL_LAST
} virStorageNetProtocol;
diff --git a/src/conf/virstorageobj.c b/src/conf/virstorageobj.c
index 59fa5da372..4739167f5f 100644
--- a/src/conf/virstorageobj.c
+++ b/src/conf/virstorageobj.c
@@ -1438,6 +1438,7 @@ virStoragePoolObjSourceFindDuplicateCb(const void *payload,
return 1;
break;
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_ISCSI_DIRECT:
case VIR_STORAGE_POOL_RBD:
case VIR_STORAGE_POOL_LAST:
@@ -1921,6 +1922,8 @@ virStoragePoolObjMatch(virStoragePoolObj *obj,
(obj->def->type == VIR_STORAGE_POOL_MPATH)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_RBD) &&
(obj->def->type == VIR_STORAGE_POOL_RBD)) ||
+ (MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR) &&
+ (obj->def->type == VIR_STORAGE_POOL_VITASTOR)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG) &&
(obj->def->type == VIR_STORAGE_POOL_SHEEPDOG)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER) &&
diff --git a/src/libvirt-storage.c b/src/libvirt-storage.c
index db7660aac4..561df34709 100644
--- a/src/libvirt-storage.c
+++ b/src/libvirt-storage.c
@@ -94,6 +94,7 @@ virStoragePoolGetConnect(virStoragePoolPtr pool)
* VIR_CONNECT_LIST_STORAGE_POOLS_SCSI
* VIR_CONNECT_LIST_STORAGE_POOLS_MPATH
* VIR_CONNECT_LIST_STORAGE_POOLS_RBD
+ * VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR
* VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG
* VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER
* VIR_CONNECT_LIST_STORAGE_POOLS_ZFS
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index 2b988157fa..9d0eb47b25 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -1069,6 +1069,7 @@ libxlMakeNetworkDiskSrcStr(virStorageSource *src,
case VIR_STORAGE_NET_PROTOCOL_SSH:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/libxl/xen_xl.c b/src/libxl/xen_xl.c
index e72e7d7f44..8482c21805 100644
--- a/src/libxl/xen_xl.c
+++ b/src/libxl/xen_xl.c
@@ -1461,6 +1461,7 @@ xenFormatXLDiskSrcNet(virStorageSource *src)
case VIR_STORAGE_NET_PROTOCOL_SSH:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index 9b43279797..459d8e8a65 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -743,6 +743,38 @@ qemuBlockStorageSourceGetRBDProps(virStorageSource *src,
}
+static virJSONValue *
+qemuBlockStorageSourceGetVitastorProps(virStorageSource *src)
+{
+ virJSONValue *ret = NULL;
+ virStorageNetHostDef *host;
+ size_t i;
+ g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
+ g_autofree char *etcd = NULL;
+
+ for (i = 0; i < src->nhosts; i++) {
+ host = src->hosts + i;
+ if ((virStorageNetHostTransport)host->transport != VIR_STORAGE_NET_HOST_TRANS_TCP) {
+ return NULL;
+ }
+ virBufferAsprintf(&buf, i > 0 ? ",%s:%u" : "%s:%u", host->name, host->port);
+ }
+ if (src->nhosts > 0) {
+ etcd = virBufferContentAndReset(&buf);
+ }
+
+ if (virJSONValueObjectAdd(&ret,
+ "S:etcd-host", etcd,
+ "S:etcd-prefix", src->query,
+ "S:config-path", src->configFile,
+ "s:image", src->path,
+ NULL) < 0)
+ return NULL;
+
+ return ret;
+}
+
+
static virJSONValue *
qemuBlockStorageSourceGetSshProps(virStorageSource *src)
{
@@ -1094,6 +1126,12 @@ qemuBlockStorageSourceGetBackendProps(virStorageSource *src,
return NULL;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ driver = "vitastor";
+ if (!(fileprops = qemuBlockStorageSourceGetVitastorProps(src)))
+ return NULL;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SSH:
driver = "ssh";
if (!(fileprops = qemuBlockStorageSourceGetSshProps(src)))
@@ -1997,6 +2035,7 @@ qemuBlockGetBackingStoreString(virStorageSource *src,
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
case VIR_STORAGE_NET_PROTOCOL_SSH:
@@ -2377,6 +2416,12 @@ qemuBlockStorageSourceCreateGetStorageProps(virStorageSource *src,
return -1;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ driver = "vitastor";
+ if (!(location = qemuBlockStorageSourceGetVitastorProps(src)))
+ return -1;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SSH:
if (srcPriv->nbdkitProcess) {
/* disk creation not yet supported with nbdkit, and even if it
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index ac56fc7cb4..9e407b4aab 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4677,7 +4677,8 @@ qemuDomainValidateStorageSource(virStorageSource *src,
if (src->query &&
(actualType != VIR_STORAGE_TYPE_NETWORK ||
(src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTPS &&
- src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTP))) {
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTP &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR))) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("query is supported only with HTTP(S) protocols"));
return -1;
@@ -9103,6 +9104,7 @@ qemuDomainPrepareStorageSourceTLS(virStorageSource *src,
break;
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
diff --git a/src/qemu/qemu_snapshot.c b/src/qemu/qemu_snapshot.c
index e738afffc3..37d64f469b 100644
--- a/src/qemu/qemu_snapshot.c
+++ b/src/qemu/qemu_snapshot.c
@@ -665,6 +665,7 @@ qemuSnapshotPrepareDiskExternalInactive(virDomainSnapshotDiskDef *snapdisk,
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
@@ -893,6 +894,7 @@ qemuSnapshotPrepareDiskInternal(virDomainDiskDef *disk,
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index e19e032427..59f91f4710 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -1626,6 +1626,7 @@ storageVolLookupByPathCallback(virStoragePoolObj *obj,
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_LAST:
diff --git a/src/storage_file/storage_source_backingstore.c b/src/storage_file/storage_source_backingstore.c
index 821378883c..2211f6891b 100644
--- a/src/storage_file/storage_source_backingstore.c
+++ b/src/storage_file/storage_source_backingstore.c
@@ -264,6 +264,75 @@ virStorageSourceParseRBDColonString(const char *rbdstr,
}
+static int
+virStorageSourceParseVitastorColonString(const char *colonstr,
+ virStorageSource *src)
+{
+ char *p, *e, *next;
+ g_autofree char *options = NULL;
+
+ /* optionally skip the "vitastor:" prefix if provided */
+ if (STRPREFIX(colonstr, "vitastor:"))
+ colonstr += strlen("vitastor:");
+
+ options = g_strdup(colonstr);
+
+ p = options;
+ while (*p) {
+ /* find : delimiter or end of string */
+ for (e = p; *e && *e != ':'; ++e) {
+ if (*e == '\\') {
+ e++;
+ if (*e == '\0')
+ break;
+ }
+ }
+ if (*e == '\0') {
+ next = e; /* last kv pair */
+ } else {
+ next = e + 1;
+ *e = '\0';
+ }
+
+ if (STRPREFIX(p, "image=")) {
+ src->path = g_strdup(p + strlen("image="));
+ } else if (STRPREFIX(p, "etcd-prefix=")) {
+ src->query = g_strdup(p + strlen("etcd-prefix="));
+ } else if (STRPREFIX(p, "config-path=")) {
+ src->configFile = g_strdup(p + strlen("config-path="));
+ } else if (STRPREFIX(p, "etcd-host=")) {
+ char *h, *sep;
+
+ h = p + strlen("etcd-host=");
+ while (h < e) {
+ for (sep = h; sep < e; ++sep) {
+ if (*sep == '\\' && (sep[1] == ',' ||
+ sep[1] == ';' ||
+ sep[1] == ' ')) {
+ *sep = '\0';
+ sep += 2;
+ break;
+ }
+ }
+
+ if (virStorageSourceRBDAddHost(src, h) < 0)
+ return -1;
+
+ h = sep;
+ }
+ }
+
+ p = next;
+ }
+
+ if (!src->path) {
+ return -1;
+ }
+
+ return 0;
+}
+
+
static int
virStorageSourceParseNBDColonString(const char *nbdstr,
virStorageSource *src)
@@ -379,6 +448,11 @@ virStorageSourceParseBackingColon(virStorageSource *src,
return -1;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ if (virStorageSourceParseVitastorColonString(path, src) < 0)
+ return -1;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
@@ -953,6 +1027,54 @@ virStorageSourceParseBackingJSONRBD(virStorageSource *src,
return 0;
}
+static int
+virStorageSourceParseBackingJSONVitastor(virStorageSource *src,
+ virJSONValue *json,
+ const char *jsonstr G_GNUC_UNUSED,
+ int opaque G_GNUC_UNUSED)
+{
+ const char *filename;
+ const char *image = virJSONValueObjectGetString(json, "image");
+ const char *conf = virJSONValueObjectGetString(json, "config-path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd-prefix");
+ virJSONValue *servers = virJSONValueObjectGetArray(json, "server");
+ size_t nservers;
+ size_t i;
+
+ src->type = VIR_STORAGE_TYPE_NETWORK;
+ src->protocol = VIR_STORAGE_NET_PROTOCOL_VITASTOR;
+
+ /* legacy syntax passed via 'filename' option */
+ if ((filename = virJSONValueObjectGetString(json, "filename")))
+ return virStorageSourceParseVitastorColonString(filename, src);
+
+ if (!image) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("missing image name in Vitastor backing volume "
+ "JSON specification"));
+ return -1;
+ }
+
+ src->path = g_strdup(image);
+ src->configFile = g_strdup(conf);
+ src->query = g_strdup(etcd_prefix);
+
+ if (servers) {
+ nservers = virJSONValueArraySize(servers);
+
+ src->hosts = g_new0(virStorageNetHostDef, nservers);
+ src->nhosts = nservers;
+
+ for (i = 0; i < nservers; i++) {
+ if (virStorageSourceParseBackingJSONInetSocketAddress(src->hosts + i,
+ virJSONValueArrayGet(servers, i)) < 0)
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
static int
virStorageSourceParseBackingJSONRaw(virStorageSource *src,
virJSONValue *json,
@@ -1130,6 +1252,7 @@ static const struct virStorageSourceJSONDriverParser jsonParsers[] = {
{"sheepdog", false, virStorageSourceParseBackingJSONSheepdog, 0},
{"ssh", false, virStorageSourceParseBackingJSONSSH, 0},
{"rbd", false, virStorageSourceParseBackingJSONRBD, 0},
+ {"vitastor", false, virStorageSourceParseBackingJSONVitastor, 0},
{"raw", true, virStorageSourceParseBackingJSONRaw, 0},
{"nfs", false, virStorageSourceParseBackingJSONNFS, 0},
{"vxhs", false, virStorageSourceParseBackingJSONVxHS, 0},
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 1165689de7..bba846351c 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -7345,6 +7345,7 @@ testStorageVolumeTypeForPool(int pooltype)
case VIR_STORAGE_POOL_ISCSI_DIRECT:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
return VIR_STORAGE_VOL_NETWORK;
case VIR_STORAGE_POOL_LOGICAL:
case VIR_STORAGE_POOL_DISK:
diff --git a/tests/storagepoolcapsschemadata/poolcaps-fs.xml b/tests/storagepoolcapsschemadata/poolcaps-fs.xml
index eee75af746..8bd0a57bdd 100644
--- a/tests/storagepoolcapsschemadata/poolcaps-fs.xml
+++ b/tests/storagepoolcapsschemadata/poolcaps-fs.xml
@@ -204,4 +204,11 @@
</enum>
</volOptions>
</pool>
+ <pool type='vitastor' supported='no'>
+ <volOptions>
+ <defaultFormat type='raw'/>
+ <enum name='targetFormatType'>
+ </enum>
+ </volOptions>
+ </pool>
</storagepoolCapabilities>
diff --git a/tests/storagepoolcapsschemadata/poolcaps-full.xml b/tests/storagepoolcapsschemadata/poolcaps-full.xml
index 805950a937..852df0de16 100644
--- a/tests/storagepoolcapsschemadata/poolcaps-full.xml
+++ b/tests/storagepoolcapsschemadata/poolcaps-full.xml
@@ -204,4 +204,11 @@
</enum>
</volOptions>
</pool>
+ <pool type='vitastor' supported='yes'>
+ <volOptions>
+ <defaultFormat type='raw'/>
+ <enum name='targetFormatType'>
+ </enum>
+ </volOptions>
+ </pool>
</storagepoolCapabilities>
diff --git a/tests/storagepoolxml2argvtest.c b/tests/storagepoolxml2argvtest.c
index d5c2531ab8..b19308ac38 100644
--- a/tests/storagepoolxml2argvtest.c
+++ b/tests/storagepoolxml2argvtest.c
@@ -57,6 +57,7 @@ testCompareXMLToArgvFiles(bool shouldFail,
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_VSTORAGE:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_LAST:
default:
VIR_TEST_DEBUG("pool type '%s' has no xml2argv test", defTypeStr);
diff --git a/tools/virsh-pool.c b/tools/virsh-pool.c
index 2010ef1356..072e2ff9e8 100644
--- a/tools/virsh-pool.c
+++ b/tools/virsh-pool.c
@@ -1187,6 +1187,9 @@ cmdPoolList(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
case VIR_STORAGE_POOL_VSTORAGE:
flags |= VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE;
break;
+ case VIR_STORAGE_POOL_VITASTOR:
+ flags |= VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR;
+ break;
case VIR_STORAGE_POOL_LAST:
break;
}
@@ -0,0 +1,39 @@
From 98d3f68a40130c438854f61db6025f9e9b099cb6 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalifster@gmail.com>
Date: Sat, 20 Dec 2025 14:44:35 +0300
Subject: [PATCH] Do not require atomic writes to be power of 2 sized and
aligned on length boundary
It contradicts NVMe specification where alignment is only required when atomic
write boundary (NABSPF/NABO) is set and highly limits usage of NVMe atomic writes
Signed-off-by: Vitaliy Filippov <vitalifster@gmail.com>
---
fs/read_write.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/fs/read_write.c b/fs/read_write.c
index 833bae068770..5467d710108d 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1802,17 +1802,9 @@ int generic_file_rw_checks(struct file *file_in, struct file *file_out)
int generic_atomic_write_valid(struct kiocb *iocb, struct iov_iter *iter)
{
- size_t len = iov_iter_count(iter);
-
if (!iter_is_ubuf(iter))
return -EINVAL;
- if (!is_power_of_2(len))
- return -EINVAL;
-
- if (!IS_ALIGNED(iocb->ki_pos, len))
- return -EINVAL;
-
if (!(iocb->ki_flags & IOCB_DIRECT))
return -EOPNOTSUPP;
--
2.51.0
+171 -28
View File
@@ -1,29 +1,172 @@
diff --git a/src/client/qemu_driver.c b/src/client/qemu_driver.c
index d8356dab..5f4cd50d 100644
--- a/src/client/qemu_driver.c
+++ b/src/client/qemu_driver.c
@@ -974,14 +974,21 @@ static void vitastor_co_read_bitmap_cb(void *opaque, long retval, uint8_t *bitma
#endif
}
diff --git a/block/meson.build b/block/meson.build
index 34b1b2a306..24ca0f1e52 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -114,6 +114,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
diff --git a/meson.build b/meson.build
index 50c774a195..e5c7a3a4b1 100644
--- a/meson.build
+++ b/meson.build
@@ -1652,6 +1652,26 @@ if not get_option('rbd').auto() or have_block
endif
endif
-static int coroutine_fn vitastor_co_block_status(
- BlockDriverState *bs, bool want_zero, int64_t offset, int64_t bytes,
- int64_t *pnum, int64_t *map, BlockDriverState **file)
+static int coroutine_fn vitastor_co_block_status(BlockDriverState *bs,
+#if QEMU_VERSION_MAJOR > 10 || QEMU_VERSION_MAJOR == 10 && QEMU_VERSION_MINOR >= 1
+ unsigned int mode,
+#else
+ bool want_zero,
+#endif
+ int64_t offset, int64_t bytes, int64_t *pnum, int64_t *map, BlockDriverState **file)
{
// Allocated => return BDRV_BLOCK_DATA|BDRV_BLOCK_OFFSET_VALID
// Not allocated => return 0
// Error => return -errno
// Set pnum to length of the extent, `*map` = `offset`, `*file` = `bs`
+#if QEMU_VERSION_MAJOR > 10 || QEMU_VERSION_MAJOR == 10 && QEMU_VERSION_MINOR >= 1
+ int want_zero = (mode == BDRV_WANT_PRECISE);
+#endif
VitastorRPC task;
VitastorClient *client = bs->opaque;
uint64_t inode = client->watch ? vitastor_c_inode_get_num(client->watch) : client->inode;
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'))
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -2547,6 +2567,7 @@ endif
config_host_data.set('CONFIG_OPENGL', opengl.found())
config_host_data.set('CONFIG_PLUGIN', get_option('plugins'))
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_RDMA', rdma.found())
config_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable'))
config_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack'))
@@ -4972,6 +4993,7 @@ summary_info += {'fdt support': fdt_opt == 'internal' ? 'internal' : fdt}
summary_info += {'libcap-ng support': libcap_ng}
summary_info += {'bpf support': libbpf}
summary_info += {'rbd support': rbd}
+summary_info += {'vitastor support': vitastor}
summary_info += {'smartcard support': cacard}
summary_info += {'U2F support': u2f}
summary_info += {'libusb': libusb}
diff --git a/meson_options.txt b/meson_options.txt
index fff1521e58..f0844c0e00 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -202,6 +202,8 @@ option('pvg', type: 'feature', value: 'auto',
description: 'macOS paravirtualized graphics support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('opengl', type : 'feature', value : 'auto',
description: 'OpenGL support')
option('rdma', type : 'feature', value : 'auto',
diff --git a/qapi/block-core.json b/qapi/block-core.json
index dc6eb4ae23..d043f4340e 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -3280,7 +3280,7 @@
'parallels', 'preallocate', 'qcow', 'qcow2', 'qed', 'quorum',
'raw', 'rbd',
{ 'name': 'replication', 'if': 'CONFIG_REPLICATION' },
- 'ssh', 'throttle', 'vdi', 'vhdx',
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor',
{ 'name': 'virtio-blk-vfio-pci', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-user', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-vdpa', 'if': 'CONFIG_BLKIO' },
@@ -4363,6 +4363,28 @@
'*key-secret': 'str',
'*server': ['InetSocketAddressBase'] } }
+##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
##
# @ReplicationMode:
#
@@ -4831,6 +4853,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'virtio-blk-vfio-pci':
{ 'type': 'BlockdevOptionsVirtioBlkVfioPci',
'if': 'CONFIG_BLKIO' },
@@ -5304,6 +5327,20 @@
'*cluster-size' : 'size',
'*encrypt' : 'RbdEncryptionCreateOptions' } }
+##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @location: Where to store the new image file. This location cannot
+# point to a snapshot.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
##
# @BlockdevVmdkSubformat:
#
@@ -5526,6 +5563,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 0ebe6bc52a..2c37ad3892 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -175,6 +175,7 @@ meson_options_help() {
printf "%s\n" ' qga-vss build QGA VSS support (broken with MinGW)'
printf "%s\n" ' qpl Query Processing Library support'
printf "%s\n" ' rbd Ceph block device driver'
+ printf "%s\n" ' vitastor Vitastor block device driver'
printf "%s\n" ' rdma Enable RDMA-based migration'
printf "%s\n" ' replication replication support'
printf "%s\n" ' rust Rust support'
@@ -459,6 +460,8 @@ _meson_option_parse() {
--disable-qpl) printf "%s" -Dqpl=disabled ;;
--enable-rbd) printf "%s" -Drbd=enabled ;;
--disable-rbd) printf "%s" -Drbd=disabled ;;
+ --enable-vitastor) printf "%s" -Dvitastor=enabled ;;
+ --disable-vitastor) printf "%s" -Dvitastor=disabled ;;
--enable-rdma) printf "%s" -Drdma=enabled ;;
--disable-rdma) printf "%s" -Drdma=disabled ;;
--enable-relocatable) printf "%s" -Drelocatable=true ;;
+172
View File
@@ -0,0 +1,172 @@
diff --git a/block/meson.build b/block/meson.build
index 34b1b2a306..24ca0f1e52 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -114,6 +114,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
diff --git a/meson.build b/meson.build
index d9293294d8..776a5becc6 100644
--- a/meson.build
+++ b/meson.build
@@ -1665,6 +1665,26 @@ if not get_option('rbd').auto() or have_block
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'))
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -2509,6 +2529,7 @@ endif
config_host_data.set('CONFIG_OPENGL', opengl.found())
config_host_data.set('CONFIG_PLUGIN', get_option('plugins'))
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_RDMA', rdma.found())
config_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable'))
config_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack'))
@@ -4948,6 +4969,7 @@ summary_info += {'fdt support': fdt_opt == 'internal' ? 'internal' : fdt}
summary_info += {'libcap-ng support': libcap_ng}
summary_info += {'bpf support': libbpf}
summary_info += {'rbd support': rbd}
+summary_info += {'vitastor support': vitastor}
summary_info += {'smartcard support': cacard}
summary_info += {'U2F support': u2f}
summary_info += {'libusb': libusb}
diff --git a/meson_options.txt b/meson_options.txt
index 2836156257..148086cc6f 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -206,6 +206,8 @@ option('pvg', type: 'feature', value: 'auto',
description: 'macOS paravirtualized graphics support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('opengl', type : 'feature', value : 'auto',
description: 'OpenGL support')
option('rdma', type : 'feature', value : 'auto',
diff --git a/qapi/block-core.json b/qapi/block-core.json
index b82af74256..f25a6f5ce8 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -3351,7 +3351,7 @@
'parallels', 'preallocate', 'qcow', 'qcow2', 'qed', 'quorum',
'raw', 'rbd',
{ 'name': 'replication', 'if': 'CONFIG_REPLICATION' },
- 'ssh', 'throttle', 'vdi', 'vhdx',
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor',
{ 'name': 'virtio-blk-vfio-pci', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-user', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-vdpa', 'if': 'CONFIG_BLKIO' },
@@ -4434,6 +4434,28 @@
'*key-secret': 'str',
'*server': ['InetSocketAddressBase'] } }
+##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
##
# @ReplicationMode:
#
@@ -4902,6 +4924,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'virtio-blk-vfio-pci':
{ 'type': 'BlockdevOptionsVirtioBlkVfioPci',
'if': 'CONFIG_BLKIO' },
@@ -5376,6 +5399,20 @@
'*cluster-size' : 'size',
'*encrypt' : 'RbdEncryptionCreateOptions' } }
+##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @location: Where to store the new image file. This location cannot
+# point to a snapshot.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
##
# @BlockdevVmdkSubformat:
#
@@ -5598,6 +5635,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 3d0d132344..65ee8c855e 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -177,6 +177,7 @@ meson_options_help() {
printf "%s\n" ' qga-vss build QGA VSS support (broken with MinGW)'
printf "%s\n" ' qpl Query Processing Library support'
printf "%s\n" ' rbd Ceph block device driver'
+ printf "%s\n" ' vitastor Vitastor block device driver'
printf "%s\n" ' rdma Enable RDMA-based migration'
printf "%s\n" ' replication replication support'
printf "%s\n" ' rust Rust support'
@@ -464,6 +465,8 @@ _meson_option_parse() {
--disable-qpl) printf "%s" -Dqpl=disabled ;;
--enable-rbd) printf "%s" -Drbd=enabled ;;
--disable-rbd) printf "%s" -Drbd=disabled ;;
+ --enable-vitastor) printf "%s" -Dvitastor=enabled ;;
+ --disable-vitastor) printf "%s" -Dvitastor=disabled ;;
--enable-rdma) printf "%s" -Drdma=enabled ;;
--disable-rdma) printf "%s" -Drdma=disabled ;;
--enable-relocatable) printf "%s" -Drelocatable=true ;;
+1 -1
View File
@@ -21,7 +21,7 @@ rpmbuild -bp fio.spec
cd $VITASTOR
VER=$(grep ^Version: rpm/vitastor-$REL.spec | awk '{print $2}')
rm -rf fio
ln -s ~/rpmbuild/BUILD/fio*/ fio
ln -s $(ls -d ~/rpmbuild/BUILD/fio*/ | grep -v SPECPARTS) fio
sh copy-fio-includes.sh
rm fio
mv fio-copy fio
+17
View File
@@ -0,0 +1,17 @@
# Build packages for AlmaLinux 10 inside a container
# cd ..
# docker pull --platform=linux/amd64/v2 quay.io/almalinuxorg/almalinux:10
# docker build -t vitastor-buildenv:el10 -f rpm/vitastor-el10.Dockerfile .
# docker run -i --rm -v ./:/root/vitastor vitastor-buildenv:el10 /root/vitastor/rpm/vitastor-build.sh
FROM quay.io/almalinuxorg/almalinux:10
WORKDIR /root
RUN sed -i 's/enabled=0/enabled=1/' /etc/yum.repos.d/*.repo
RUN dnf -y install epel-release dnf-plugins-core
RUN dnf -y install https://vitastor.io/rpms/centos/10/vitastor-release-1.0-1.el10.noarch.rpm
RUN dnf -y install gcc-c++ gperftools-devel fio nodejs rpm-build jerasure-devel isa-l-devel gf-complete-devel rdma-core-devel cmake libnl3-devel c-ares-devel
RUN dnf download --source fio
RUN rpm --nomd5 -i fio*.src.rpm
RUN cd ~/rpmbuild/SPECS && dnf builddep -y --spec fio.spec
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Name: vitastor
Version: 3.0.15
Release: 1%{?dist}
Summary: Vitastor, a fast software-defined clustered block storage
License: Vitastor Network Public License 1.1
URL: https://vitastor.io/
Source0: vitastor-3.0.15.el10.tar.gz
BuildRequires: gperftools-devel
BuildRequires: gcc-c++
BuildRequires: nodejs >= 10
BuildRequires: jerasure-devel
BuildRequires: isa-l-devel
BuildRequires: gf-complete-devel
BuildRequires: rdma-core-devel
BuildRequires: cmake
BuildRequires: libnl3-devel
BuildRequires: c-ares-devel
Requires: vitastor-osd = %{version}-%{release}
Requires: vitastor-mon = %{version}-%{release}
Requires: vitastor-client = %{version}-%{release}
Requires: vitastor-client-devel = %{version}-%{release}
Requires: vitastor-fio = %{version}-%{release}
%description
Vitastor is a small, simple and fast clustered block storage (storage for VM drives),
architecturally similar to Ceph which means strong consistency, primary-replication,
symmetric clustering and automatic data distribution over any number of drives of any
size with configurable redundancy (replication or erasure codes/XOR).
%package -n vitastor-osd
Summary: Vitastor - OSD
Requires: vitastor-client = %{version}-%{release}
Requires: util-linux
Requires: parted
%description -n vitastor-osd
Vitastor object storage daemon, i.e. server program that stores data.
%package -n vitastor-mon
Summary: Vitastor - monitor
Requires: nodejs >= 10
Requires: lpsolve
%description -n vitastor-mon
Vitastor monitor, i.e. server program responsible for watching cluster state and
scheduling cluster-level operations.
%package -n vitastor-client
Summary: Vitastor - client
%description -n vitastor-client
Vitastor client library and command-line interface.
%package -n vitastor-client-devel
Summary: Vitastor - development files
Group: Development/Libraries
Requires: vitastor-client = %{version}-%{release}
%description -n vitastor-client-devel
Vitastor library headers for development.
%package -n vitastor-fio
Summary: Vitastor - fio drivers
Group: Development/Libraries
Requires: vitastor-client = %{version}-%{release}
Requires: fio = 3.36-5.el10
%description -n vitastor-fio
Vitastor fio drivers for benchmarking.
%package -n vitastor-opennebula
Summary: Vitastor for OpenNebula
Group: Development/Libraries
Requires: vitastor-client
Requires: jq
Requires: python3-lxml
Requires: patch
Requires: qemu-kvm-block-vitastor
%description -n vitastor-opennebula
Vitastor storage plugin for OpenNebula.
%prep
%setup -q
%build
%cmake
%cmake_build
%install
rm -rf $RPM_BUILD_ROOT
%cmake_install
cd mon
npm install --production
cd ..
mkdir -p %buildroot/usr/lib/vitastor
cp -r mon %buildroot/usr/lib/vitastor
mv %buildroot/usr/lib/vitastor/mon/scripts/make-etcd %buildroot/usr/lib/vitastor/mon/
mkdir -p %buildroot/lib/systemd/system
cp mon/scripts/vitastor.target mon/scripts/vitastor-mon.service mon/scripts/vitastor-osd@.service %buildroot/lib/systemd/system
mkdir -p %buildroot/lib/udev/rules.d
cp mon/scripts/90-vitastor.rules %buildroot/lib/udev/rules.d
mkdir -p %buildroot/var/lib/one
cp -r opennebula/remotes %buildroot/var/lib/one
cp opennebula/install.sh %buildroot/var/lib/one/remotes/datastore/vitastor/
mkdir -p %buildroot/etc/
cp -r opennebula/sudoers.d %buildroot/etc/
%files
%doc GPL-2.0.txt VNPL-1.1.txt README.md README-ru.md
%files -n vitastor-osd
%_bindir/vitastor-osd
%_bindir/vitastor-disk
%_bindir/vitastor-dump-journal
/lib/systemd/system/vitastor-osd@.service
/lib/systemd/system/vitastor.target
/lib/udev/rules.d/90-vitastor.rules
%pre -n vitastor-osd
groupadd -r -f vitastor 2>/dev/null ||:
useradd -r -g vitastor -s /sbin/nologin -c "Vitastor daemons" -M -d /nonexistent vitastor 2>/dev/null ||:
install -o vitastor -g vitastor -d /var/log/vitastor
mkdir -p /etc/vitastor
%files -n vitastor-mon
/usr/lib/vitastor/mon
/lib/systemd/system/vitastor-mon.service
%pre -n vitastor-mon
groupadd -r -f vitastor 2>/dev/null ||:
useradd -r -g vitastor -s /sbin/nologin -c "Vitastor daemons" -M -d /nonexistent vitastor 2>/dev/null ||:
mkdir -p /etc/vitastor
mkdir -p /var/lib/vitastor
chown vitastor:vitastor /var/lib/vitastor
%files -n vitastor-client
%_bindir/vitastor-nbd
%_bindir/vitastor-ublk
%_bindir/vitastor-nfs
%_bindir/vitastor-cli
%_bindir/vitastor-rm
%_bindir/vitastor-kv
%_bindir/vitastor-kv-stress
%_bindir/vita
%_libdir/libvitastor_client.so*
%_libdir/libvitastor_kv.so*
%files -n vitastor-client-devel
%_includedir/vitastor_c.h
%_includedir/vitastor_kv.h
%_libdir/pkgconfig
%files -n vitastor-fio
%_libdir/libfio_vitastor.so
%_libdir/libfio_vitastor_blk.so
%_libdir/libfio_vitastor_sec.so
%files -n vitastor-opennebula
/var/lib/one
/etc/sudoers.d/opennebula-vitastor
%triggerin -n vitastor-opennebula -- opennebula
[ $2 = 0 ] || exit 0
/var/lib/one/remotes/datastore/vitastor/install.sh
# Turn off the brp-python-bytecompile script
%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g')
%changelog

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