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https://github.com/ceph/ceph-csi.git
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4be9c0159f
An rbd image can have a maximum number of
snapshots defined by maxsnapshotsonimage
On the limit is reached the cephcsi will
start flattening the older snapshots and
returns the ABORT error message, The Request
comes after this as to wait till all the
images are flattened (this will increase the
PVC creation time. Instead of waiting till
the maximum snapshots on an RBD image, we can
have a soft limit, once the limit reached
cephcsi will start flattening the task to
break the chain. With this PVC creation time
will only be affected when the hard limit
(minsnapshotsonimage) reached.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 8d3a44d0c4)
225 lines
8.3 KiB
YAML
225 lines
8.3 KiB
YAML
kind: Deployment
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apiVersion: apps/v1
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metadata:
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name: {{ include "ceph-csi-rbd.provisioner.fullname" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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app: {{ include "ceph-csi-rbd.name" . }}
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chart: {{ include "ceph-csi-rbd.chart" . }}
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component: {{ .Values.provisioner.name }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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spec:
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replicas: {{ .Values.provisioner.replicaCount }}
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selector:
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matchLabels:
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app: {{ include "ceph-csi-rbd.name" . }}
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component: {{ .Values.provisioner.name }}
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release: {{ .Release.Name }}
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template:
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metadata:
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labels:
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app: {{ include "ceph-csi-rbd.name" . }}
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chart: {{ include "ceph-csi-rbd.chart" . }}
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component: {{ .Values.provisioner.name }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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spec:
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serviceAccountName: {{ include "ceph-csi-rbd.serviceAccountName.provisioner" . }}
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containers:
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- name: csi-provisioner
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image: "{{ .Values.provisioner.provisioner.image.repository }}:{{ .Values.provisioner.provisioner.image.tag }}"
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imagePullPolicy: {{ .Values.provisioner.provisioner.image.pullPolicy }}
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args:
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- "--csi-address=$(ADDRESS)"
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- "--v=5"
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- "--timeout={{ .Values.provisioner.timeout }}"
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- "--enable-leader-election=true"
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- "--leader-election-type=leases"
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- "--retry-interval-start=500ms"
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{{- if .Values.topology.enabled }}
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- "--feature-gates=Topology=true"
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{{- end }}
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env:
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- name: ADDRESS
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value: "unix:///csi/{{ .Values.provisionerSocketFile }}"
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volumeMounts:
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- name: socket-dir
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mountPath: /csi
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resources:
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{{ toYaml .Values.provisioner.provisioner.resources | indent 12 }}
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{{- if .Values.provisioner.resizer.enabled }}
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- name: csi-resizer
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image: "{{ .Values.provisioner.resizer.image.repository }}:{{ .Values.provisioner.resizer.image.tag }}"
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imagePullPolicy: {{ .Values.provisioner.resizer.image.pullPolicy }}
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args:
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- "--v=5"
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- "--csi-address=$(ADDRESS)"
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- "--csiTimeout={{ .Values.provisioner.timeout }}"
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- "--leader-election"
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- "--retry-interval-start=500ms"
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env:
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- name: ADDRESS
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value: "unix:///csi/{{ .Values.provisionerSocketFile }}"
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volumeMounts:
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- name: socket-dir
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mountPath: /csi
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resources:
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{{ toYaml .Values.provisioner.resizer.resources | indent 12 }}
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{{- end }}
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- name: csi-snapshotter
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image: {{ .Values.provisioner.snapshotter.image.repository }}:{{ .Values.provisioner.snapshotter.image.tag }}
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imagePullPolicy: {{ .Values.provisioner.snapshotter.image.pullPolicy }}
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args:
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- "--csi-address=$(ADDRESS)"
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- "--v=5"
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- "--timeout={{ .Values.provisioner.timeout }}"
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- "--leader-election=true"
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env:
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- name: ADDRESS
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value: "unix:///csi/{{ .Values.provisionerSocketFile }}"
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securityContext:
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privileged: true
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volumeMounts:
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- name: socket-dir
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mountPath: /csi
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resources:
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{{ toYaml .Values.provisioner.snapshotter.resources | indent 12 }}
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{{- if .Values.provisioner.attacher.enabled }}
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- name: csi-attacher
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image: "{{ .Values.provisioner.attacher.image.repository }}:{{ .Values.provisioner.attacher.image.tag }}"
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imagePullPolicy: {{ .Values.provisioner.attacher.image.pullPolicy }}
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args:
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- "--v=5"
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- "--csi-address=$(ADDRESS)"
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- "--leader-election=true"
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- "--retry-interval-start=500ms"
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env:
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- name: ADDRESS
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value: "unix:///csi/{{ .Values.provisionerSocketFile }}"
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volumeMounts:
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- name: socket-dir
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mountPath: /csi
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resources:
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{{ toYaml .Values.provisioner.attacher.resources | indent 12 }}
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{{- end }}
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- name: csi-rbdplugin
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image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
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imagePullPolicy: {{ .Values.nodeplugin.plugin.image.pullPolicy }}
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args:
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- "--nodeid=$(NODE_ID)"
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- "--type=rbd"
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- "--controllerserver=true"
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- "--pidlimit=-1"
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- "--endpoint=$(CSI_ENDPOINT)"
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- "--v=5"
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- "--drivername=$(DRIVER_NAME)"
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- "--rbdhardmaxclonedepth={{ .Values.provisioner.hardMaxCloneDepth }}"
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- "--rbdsoftmaxclonedepth={{ .Values.provisioner.softMaxCloneDepth }}"
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- "--maxsnapshotsonimage={{ .Values.provisioner.maxSnapshotsOnImage }}"
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- "--minsnapshotsonimage={{ .Values.provisioner.minSnapshotsOnImage }}"
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{{- if .Values.provisioner.skipForceFlatten }}
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- "--skipforceflatten={{ .Values.provisioner.skipForceFlatten }}"
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{{- end }}
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env:
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- name: POD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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- name: DRIVER_NAME
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value: {{ .Values.driverName }}
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- name: NODE_ID
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: CSI_ENDPOINT
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value: "unix:///csi/{{ .Values.provisionerSocketFile }}"
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securityContext:
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privileged: true
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capabilities:
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add: ["SYS_ADMIN"]
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allowPrivilegeEscalation: true
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volumeMounts:
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- name: socket-dir
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mountPath: /csi
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- mountPath: /dev
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name: host-dev
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- mountPath: /sys
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name: host-sys
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- mountPath: /lib/modules
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name: lib-modules
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readOnly: true
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- name: ceph-csi-config
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mountPath: /etc/ceph-csi-config/
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- name: ceph-csi-encryption-kms-config
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mountPath: /etc/ceph-csi-encryption-kms-config/
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- name: keys-tmp-dir
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mountPath: /tmp/csi/keys
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resources:
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{{ toYaml .Values.nodeplugin.plugin.resources | indent 12 }}
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{{- if .Values.provisioner.httpMetrics.enabled }}
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- name: liveness-prometheus
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image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
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imagePullPolicy: {{ .Values.nodeplugin.plugin.image.pullPolicy }}
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args:
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- "--type=liveness"
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- "--endpoint=$(CSI_ENDPOINT)"
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- "--metricsport={{ .Values.provisioner.httpMetrics.containerPort }}"
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- "--metricspath=/metrics"
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- "--polltime=60s"
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- "--timeout=3s"
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env:
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- name: CSI_ENDPOINT
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value: "unix:///csi/{{ .Values.provisionerSocketFile }}"
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- name: POD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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volumeMounts:
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- name: socket-dir
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mountPath: /csi
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resources:
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{{ toYaml .Values.nodeplugin.plugin.resources | indent 12 }}
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{{- end }}
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volumes:
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- name: socket-dir
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emptyDir: {
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medium: "Memory"
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}
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- name: host-dev
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hostPath:
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path: /dev
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- name: host-sys
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hostPath:
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path: /sys
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- name: lib-modules
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hostPath:
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path: /lib/modules
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- name: ceph-csi-config
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configMap:
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name: {{ .Values.configMapName | quote }}
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{{- if .Values.configMapKey }}
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items:
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- key: {{ .Values.configMapKey | quote }}
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path: config.json
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{{- end }}
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- name: ceph-csi-encryption-kms-config
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configMap:
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name: {{ .Values.kmsConfigMapName | quote }}
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- name: keys-tmp-dir
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emptyDir: {
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medium: "Memory"
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}
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{{- if .Values.provisioner.affinity }}
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affinity:
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{{ toYaml .Values.provisioner.affinity | indent 8 -}}
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{{- end -}}
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{{- if .Values.provisioner.nodeSelector }}
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nodeSelector:
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{{ toYaml .Values.provisioner.nodeSelector | indent 8 -}}
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{{- end -}}
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{{- if .Values.provisioner.tolerations }}
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tolerations:
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{{ toYaml .Values.provisioner.tolerations | indent 8 -}}
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{{- end -}}
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