Vitaliy Filippov
f757a35a8d
OSDs often change their /pg/history keys during rebalance, so monitor receives additional transaction failures from etcd if it re-runs lpsolve which sometimes may even lead to monitor being unable to apply PG changes at all until rebalance completes
27 lines
1.6 KiB
Bash
Executable File
27 lines
1.6 KiB
Bash
Executable File
#!/bin/bash -ex
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. `dirname $0`/common.sh
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TIME=$(date '+%s')
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$ETCDCTL put /vitastor/config/global '{"placement_levels":{"rack":1,"host":2,"osd":3}}'
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$ETCDCTL put /vitastor/config/node_placement '{"rack1":{"level":"rack"},"rack2":{"level":"rack"},"host1":{"level":"host","parent":"rack1"},"host2":{"level":"host","parent":"rack1"},"host3":{"level":"host","parent":"rack2"},"host4":{"level":"host","parent":"rack2"}}'
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$ETCDCTL put /vitastor/osd/stats/1 '{"host":"host1","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/2 '{"host":"host1","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/3 '{"host":"host2","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/4 '{"host":"host2","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/5 '{"host":"host3","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/6 '{"host":"host3","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/7 '{"host":"host4","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/osd/stats/8 '{"host":"host4","size":1073741824,"time":"'$TIME'"}'
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$ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":2,"pg_minsize":1,"pg_count":4,"failure_domain":"rack"}}'
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node mon/mon-main.js --etcd_address $ETCD_URL --etcd_prefix "/vitastor" >>./testdata/mon.log 2>&1 &
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MON_PID=$!
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sleep 2
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etcdctl --endpoints=http://localhost:12379 get --prefix /vitastor/config/pgs --print-value-only | \
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jq -s -e '([ .[0].items["1"] | .[].osd_set | map_values(. | tonumber) | select((.[0] <= 4) != (.[1] <= 4)) ] | length) == 4'
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format_green OK
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