Vitaliy Filippov
c777a0041a
A couple of fixes for EC pools
- Fix a segfault possible on partial EC overwrite in 1234 -> 5030 rebalance scenario
- Fix two problems leading to EC pools stalling on rebalance & parallel sudden stops
of OSDs, for example during a sudden poweroff of a host:
- Recovery auto-tuning (1.4.0 feature) could apply too large delays and stall
the EC journal - fixed by limiting delays with a new recovery_tune_sleep_cutoff_us
parameter (10 seconds by default) and applying recovery pauses before write
operations, not after them, to not occupy space in the journal for long time
- Dynamic journal space reservation (1.3.0 feature) wasn't accounting new writes
when checking the limit so OSDs could still fill the journal fully and stall -
fixed by including new writes into the limit
- Print etcd dbSize instead of dbSizeInUse in status
146 lines
4.4 KiB
YAML
146 lines
4.4 KiB
YAML
---
|
|
kind: DaemonSet
|
|
apiVersion: apps/v1
|
|
metadata:
|
|
namespace: vitastor-system
|
|
name: csi-vitastor
|
|
spec:
|
|
selector:
|
|
matchLabels:
|
|
app: csi-vitastor
|
|
template:
|
|
metadata:
|
|
namespace: vitastor-system
|
|
labels:
|
|
app: csi-vitastor
|
|
spec:
|
|
serviceAccountName: vitastor-csi-nodeplugin
|
|
hostNetwork: true
|
|
hostPID: true
|
|
priorityClassName: system-node-critical
|
|
# to use e.g. Rook orchestrated cluster, and mons' FQDN is
|
|
# resolved through k8s service, set dns policy to cluster first
|
|
dnsPolicy: ClusterFirstWithHostNet
|
|
containers:
|
|
- name: driver-registrar
|
|
# This is necessary only for systems with SELinux, where
|
|
# non-privileged sidecar containers cannot access unix domain socket
|
|
# created by privileged CSI driver container.
|
|
securityContext:
|
|
privileged: true
|
|
image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.2.0
|
|
args:
|
|
- "--v=5"
|
|
- "--csi-address=/csi/csi.sock"
|
|
- "--kubelet-registration-path=/var/lib/kubelet/plugins/csi.vitastor.io/csi.sock"
|
|
env:
|
|
- name: KUBE_NODE_NAME
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: spec.nodeName
|
|
volumeMounts:
|
|
- name: socket-dir
|
|
mountPath: /csi
|
|
- name: registration-dir
|
|
mountPath: /registration
|
|
- name: csi-vitastor
|
|
securityContext:
|
|
privileged: true
|
|
capabilities:
|
|
add: ["SYS_ADMIN"]
|
|
allowPrivilegeEscalation: true
|
|
image: vitalif/vitastor-csi:v1.4.4
|
|
args:
|
|
- "--node=$(NODE_ID)"
|
|
- "--endpoint=$(CSI_ENDPOINT)"
|
|
env:
|
|
- name: NODE_ID
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: spec.nodeName
|
|
- name: CSI_ENDPOINT
|
|
value: unix:///csi/csi.sock
|
|
imagePullPolicy: "IfNotPresent"
|
|
ports:
|
|
- containerPort: 9898
|
|
name: healthz
|
|
protocol: TCP
|
|
livenessProbe:
|
|
failureThreshold: 5
|
|
httpGet:
|
|
path: /healthz
|
|
port: healthz
|
|
initialDelaySeconds: 10
|
|
timeoutSeconds: 3
|
|
periodSeconds: 2
|
|
volumeMounts:
|
|
- name: socket-dir
|
|
mountPath: /csi
|
|
- mountPath: /dev
|
|
name: host-dev
|
|
- mountPath: /sys
|
|
name: host-sys
|
|
- mountPath: /run/mount
|
|
name: host-mount
|
|
- mountPath: /run/vitastor-csi
|
|
name: run-vitastor-csi
|
|
- mountPath: /lib/modules
|
|
name: lib-modules
|
|
readOnly: true
|
|
- name: vitastor-config
|
|
mountPath: /etc/vitastor
|
|
- name: plugin-dir
|
|
mountPath: /var/lib/kubelet/plugins
|
|
mountPropagation: "Bidirectional"
|
|
- name: mountpoint-dir
|
|
mountPath: /var/lib/kubelet/pods
|
|
mountPropagation: "Bidirectional"
|
|
- name: liveness-probe
|
|
securityContext:
|
|
privileged: true
|
|
image: quay.io/k8scsi/livenessprobe:v1.1.0
|
|
args:
|
|
- "--csi-address=$(CSI_ENDPOINT)"
|
|
- "--health-port=9898"
|
|
env:
|
|
- name: CSI_ENDPOINT
|
|
value: unix:///csi/csi.sock
|
|
volumeMounts:
|
|
- mountPath: /csi
|
|
name: socket-dir
|
|
volumes:
|
|
- name: socket-dir
|
|
hostPath:
|
|
path: /var/lib/kubelet/plugins/csi.vitastor.io
|
|
type: DirectoryOrCreate
|
|
- name: plugin-dir
|
|
hostPath:
|
|
path: /var/lib/kubelet/plugins
|
|
type: Directory
|
|
- name: mountpoint-dir
|
|
hostPath:
|
|
path: /var/lib/kubelet/pods
|
|
type: DirectoryOrCreate
|
|
- name: registration-dir
|
|
hostPath:
|
|
path: /var/lib/kubelet/plugins_registry/
|
|
type: Directory
|
|
- name: host-dev
|
|
hostPath:
|
|
path: /dev
|
|
- name: host-sys
|
|
hostPath:
|
|
path: /sys
|
|
- name: host-mount
|
|
hostPath:
|
|
path: /run/mount
|
|
- name: run-vitastor-csi
|
|
hostPath:
|
|
path: /run/vitastor-csi
|
|
- name: lib-modules
|
|
hostPath:
|
|
path: /lib/modules
|
|
- name: vitastor-config
|
|
configMap:
|
|
name: vitastor-config
|