mirror-seaweedfs/k8s/charts/seaweedfs/templates/volume/volume-statefulset.yaml

{{ $volumes := deepCopy .Values.volumes | mergeOverwrite (dict "" .Values.volume)  }}
{{- range $vname, $volume := $volumes }}
{{- $volumeName := trimSuffix "-" (printf "volume-%s" $vname) }}
{{- $volume := mergeOverwrite (deepCopy $.Values.volume) (dict "enabled" true) $volume }}

{{- if $volume.enabled }}
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ template "seaweedfs.name" $ }}-{{ $volumeName }}
  namespace: {{ $.Release.Namespace }}
  labels:
    app.kubernetes.io/name: {{ template "seaweedfs.name" $ }}
    helm.sh/chart: {{ $.Chart.Name }}-{{ $.Chart.Version | replace "+" "_" }}
    app.kubernetes.io/managed-by: {{ $.Release.Service }}
    app.kubernetes.io/instance: {{ $.Release.Name }}
    app.kubernetes.io/component: {{ $volumeName }}
{{- if $volume.annotations }}
  annotations:
    {{- toYaml $volume.annotations | nindent 4 }}
{{- end }}
spec:
  serviceName: {{ template "seaweedfs.name" $ }}-{{ $volumeName }}
  replicas: {{ $volume.replicas }}
  podManagementPolicy: {{ $volume.podManagementPolicy }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ template "seaweedfs.name" $ }}
      app.kubernetes.io/instance: {{ $.Release.Name }}
      app.kubernetes.io/component: {{ $volumeName }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ template "seaweedfs.name" $ }}
        helm.sh/chart: {{ $.Chart.Name }}-{{ $.Chart.Version | replace "+" "_" }}
        app.kubernetes.io/instance: {{ $.Release.Name }}
        app.kubernetes.io/component: {{ $volumeName }}
      {{ with $.Values.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with $volume.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      annotations:
      {{ with $.Values.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with $volume.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      {{- if $volume.affinity }}
      affinity:
        {{ tpl (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.affinity) $ | indent 8 | trim }}
      {{- end }}
      {{- if $volume.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{ tpl (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.topologySpreadConstraints) $ | nindent 8 | trim }}
      {{- end }}
      restartPolicy: {{ default $.Values.global.restartPolicy $volume.restartPolicy }}
      {{- if $volume.tolerations }}
      tolerations:
        {{ tpl (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.tolerations) $ | indent 8 | trim }}
      {{- end }}
      {{- include "seaweedfs.imagePullSecrets" $ | nindent 6 }}
      terminationGracePeriodSeconds: 150
      {{- if $volume.priorityClassName }}
      priorityClassName: {{ $volume.priorityClassName | quote }}
      {{- end }}
      enableServiceLinks: false
      {{- if $.Values.global.createClusterRole }}
      serviceAccountName: {{ $volume.serviceAccountName | default $.Values.global.serviceAccountName | quote }} # for deleting statefulset pods after migration
      {{- end }}
      {{- $initContainers_exists := include "volume.initContainers_exists" $ -}}
      {{- if $initContainers_exists }}
      initContainers:
        {{- if $volume.idx }}
        - name: seaweedfs-vol-move-idx
          image: {{ template "volume.image" $ }}
          imagePullPolicy: {{ $.Values.global.imagePullPolicy | default "IfNotPresent" }}
          command: [ '/bin/sh', '-c' ]
          args: [ '{{range $dir :=  $volume.dataDirs }}if ls /{{$dir.name}}/*.idx  >/dev/null 2>&1; then mv /{{$dir.name}}/*.idx /idx/ ; fi; {{end}}' ]
          volumeMounts:
            - name: idx
              mountPath: /idx
          {{- range $dir :=  $volume.dataDirs }}
            - name: {{ $dir.name }}
              mountPath: /{{ $dir.name }}
          {{- end }}
        {{- end }}
        {{- if $volume.initContainers }}
        {{ tpl (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.initContainers) $ | indent 8 | trim }}
        {{- end }}
      {{- end }}
      {{- if $volume.podSecurityContext.enabled }}
      securityContext: {{- omit $volume.podSecurityContext "enabled" | toYaml | nindent 8 }}
      {{- end }}
      containers:
        - name: seaweedfs
          image: {{ template "volume.image" $ }}
          imagePullPolicy: {{ default "IfNotPresent" $.Values.global.imagePullPolicy }}
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: HOST_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.hostIP
            - name: SEAWEEDFS_FULLNAME
              value: "{{ template "seaweedfs.name" $ }}"
            {{- if $volume.extraEnvironmentVars }}
            {{- range $key, $value := $volume.extraEnvironmentVars }}
            - name: {{ $key }}
            {{- if kindIs "string" $value }}
              value: {{ $value | quote }}
            {{- else }}
              valueFrom:
                {{ toYaml $value | nindent 16 | trim }}
            {{- end -}}
            {{- end }}
            {{- end }}
            {{- if $.Values.global.extraEnvironmentVars }}
            {{- range $key, $value := $.Values.global.extraEnvironmentVars }}
            - name: {{ $key }}
            {{- if kindIs "string" $value }}
              value: {{ $value | quote }}
            {{- else }}
              valueFrom:
                {{ toYaml $value | nindent 16 | trim }}
            {{- end -}}
            {{- end }}
            {{- end }}
          command:
            - "/bin/sh"
            - "-ec"
            - |
              exec /usr/bin/weed \
                {{- if $volume.logs }}
                -logdir=/logs \
                {{- else }}
                -logtostderr=true \
                {{- end }}
                {{- if $volume.loggingOverrideLevel }}
                -v={{ $volume.loggingOverrideLevel }} \
                {{- else }}
                -v={{ $.Values.global.loggingLevel }} \
                {{- end }}
                volume \
                -port={{ $volume.port }} \
                {{- if $volume.metricsPort }}
                -metricsPort={{ $volume.metricsPort }} \
                {{- end }}
                {{- if $volume.metricsIp }}
                -metricsIp={{ $volume.metricsIp }} \
                {{- end }}
                -dir {{range $index, $dir :=  $volume.dataDirs }}{{if ne $index 0}},{{end}}/{{$dir.name}}{{end}} \
                {{- if $volume.idx }}
                -dir.idx=/idx \
                {{- end }}
                -max {{range $index, $dir :=  $volume.dataDirs }}{{if ne $index 0}},{{end}}
                {{- if eq ($dir.maxVolumes | toString) "0" }}0{{ else if not $dir.maxVolumes }}7{{ else }}{{$dir.maxVolumes}}{{ end }}
                {{- end }} \
                {{- if $volume.rack }}
                -rack={{ $volume.rack }} \
                {{- end }}
                {{- if $volume.dataCenter }}
                -dataCenter={{ $volume.dataCenter }} \
                {{- end }}
                -ip.bind={{ $volume.ipBind }} \
                -readMode={{ $volume.readMode }} \
                {{- if $volume.whiteList }}
                -whiteList={{ $volume.whiteList }} \
                {{- end }}
                {{- if $volume.imagesFixOrientation }}
                -images.fix.orientation \
                {{- end }}
                {{- if $volume.pulseSeconds }}
                -pulseSeconds={{ $volume.pulseSeconds }} \
                {{- end }}
                {{- if $volume.index }}
                -index={{ $volume.index }} \
                {{- end }}
                {{- if $volume.fileSizeLimitMB }}
                -fileSizeLimitMB={{ $volume.fileSizeLimitMB }} \
                {{- end }}
                -minFreeSpacePercent={{ $volume.minFreeSpacePercent }} \
                -ip=${POD_NAME}.${SEAWEEDFS_FULLNAME}-{{ $volumeName }}.{{ $.Release.Namespace }} \
                -compactionMBps={{ $volume.compactionMBps }} \
                -mserver={{ if $.Values.global.masterServer }}{{ $.Values.global.masterServer}}{{ else }}{{ range $index := until ($.Values.master.replicas | int) }}${SEAWEEDFS_FULLNAME}-master-{{ $index }}.${SEAWEEDFS_FULLNAME}-master.{{ $.Release.Namespace }}:{{ $.Values.master.port }}{{ if lt $index (sub ($.Values.master.replicas | int) 1) }},{{ end }}{{ end }}{{ end }}
                {{- range $volume.extraArgs }}
                {{ . }} \
                {{- end }}
          volumeMounts:
            {{- range $dir := $volume.dataDirs }}
            {{- if not ( eq $dir.type "custom" ) }}
            - name: {{ $dir.name }}
              mountPath: "/{{ $dir.name }}/"
            {{- end }}
            {{- end }}
            {{- if $volume.logs }}
            - name: logs
              mountPath: "/logs/"
            {{- end }}
            {{- if $volume.idx }}
            - name: idx
              mountPath: "/idx/"
            {{- end }}
            {{- if $.Values.global.enableSecurity }}
            - name: security-config
              readOnly: true
              mountPath: /etc/seaweedfs/security.toml
              subPath: security.toml
            - name: ca-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/ca/
            - name: master-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/master/
            - name: volume-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/volume/
            - name: filer-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/filer/
            - name: client-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/client/
            {{- end }}
            {{ tpl (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.extraVolumeMounts) $ | indent 12 | trim }}
          ports:
            - containerPort: {{ $volume.port }}
              name: swfs-vol
            {{- if $volume.metricsPort }}
            - containerPort: {{ $volume.metricsPort }}
              name: metrics
            {{- end }}
            - containerPort: {{ $volume.grpcPort }}
              name: swfs-vol-grpc
          {{- if $volume.readinessProbe.enabled }}
          readinessProbe:
            httpGet:
              path: {{ $volume.readinessProbe.httpGet.path }}
              port: {{ $volume.port }}
              scheme: {{ $volume.readinessProbe.scheme }}
            initialDelaySeconds: {{ $volume.readinessProbe.initialDelaySeconds }}
            periodSeconds: {{ $volume.readinessProbe.periodSeconds }}
            successThreshold: {{ $volume.readinessProbe.successThreshold }}
            failureThreshold: {{ $volume.readinessProbe.failureThreshold }}
            timeoutSeconds: {{ $volume.readinessProbe.timeoutSeconds }}
          {{- end }}
          {{- if $volume.livenessProbe.enabled }}
          livenessProbe:
            httpGet:
              path: {{ $volume.livenessProbe.httpGet.path }}
              port: {{ $volume.port }}
              scheme: {{ $volume.livenessProbe.scheme }}
            initialDelaySeconds: {{ $volume.livenessProbe.initialDelaySeconds }}
            periodSeconds: {{ $volume.livenessProbe.periodSeconds }}
            successThreshold: {{ $volume.livenessProbe.successThreshold }}
            failureThreshold: {{ $volume.livenessProbe.failureThreshold }}
            timeoutSeconds: {{ $volume.livenessProbe.timeoutSeconds }}
          {{- end }}
          {{- with $volume.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- if $volume.containerSecurityContext.enabled }}
          securityContext: {{- omit $volume.containerSecurityContext "enabled" | toYaml | nindent 12 }}
          {{- end }}
      {{- if $volume.sidecars }}
      {{- include "common.tplvalues.render" (dict "value" (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.sidecars) "context" $) | nindent 8 }}
      {{- end }}
      volumes:

     {{- range $dir := $volume.dataDirs }}

      {{- if eq $dir.type "hostPath" }}
        - name: {{ $dir.name }}
          hostPath:
            path: {{ $dir.hostPathPrefix }}/object_store/
            type: DirectoryOrCreate
      {{- end }}
      {{- if eq $dir.type "existingClaim" }}
        - name: {{ $dir.name }}
          persistentVolumeClaim:
            claimName: {{ $dir.claimName }}
      {{- end }}
      {{- if eq $dir.type "emptyDir" }}
        - name: {{ $dir.name }}
          emptyDir: {}
      {{- end }}

     {{- end }}

     {{- if $volume.idx }}
       {{- if eq $volume.idx.type "hostPath" }}
        - name: idx
          hostPath:
            path: {{ $volume.idx.hostPathPrefix }}/seaweedfs-volume-idx/
            type: DirectoryOrCreate
       {{- end }}
       {{- if eq $volume.idx.type "existingClaim" }}
        - name: idx
          persistentVolumeClaim:
            claimName: {{ $volume.idx.claimName }}
       {{- end }}
       {{- if eq $volume.idx.type "emptyDir" }}
        - name: idx
          emptyDir: {}
       {{- end }}
     {{- end }}

     {{- if $volume.logs }}
       {{- if eq $volume.logs.type "hostPath" }}
        - name: logs
          hostPath:
            path: {{ $volume.logs.hostPathPrefix }}/logs/seaweedfs/volume
            type: DirectoryOrCreate
       {{- end }}
       {{- if eq $volume.logs.type "existingClaim" }}
        - name: logs
          persistentVolumeClaim:
            claimName: {{ $volume.logs.claimName }}
       {{- end }}
       {{- if eq $volume.logs.type "emptyDir" }}
        - name: logs
          emptyDir: {}
       {{- end }}
     {{- end }}
     {{- if $.Values.global.enableSecurity }}
        - name: security-config
          configMap:
            name: {{ template "seaweedfs.name" $ }}-security-config
        - name: ca-cert
          secret:
            secretName: {{ template "seaweedfs.name" $ }}-ca-cert
        - name: master-cert
          secret:
            secretName: {{ template "seaweedfs.name" $ }}-master-cert
        - name: volume-cert
          secret:
            secretName: {{ template "seaweedfs.name" $ }}-volume-cert
        - name: filer-cert
          secret:
            secretName: {{ template "seaweedfs.name" $ }}-filer-cert
        - name: client-cert
          secret:
            secretName: {{ template "seaweedfs.name" $ }}-client-cert
      {{- end }}
      {{- if $volume.extraVolumes }}
        {{ tpl $volume.extraVolumes $ | indent 8 | trim }}
      {{- end }}
      {{- if $volume.nodeSelector }}
      nodeSelector:
        {{ tpl (printf "{{ $volumeName := \"%s\" }}%s" $volumeName $volume.nodeSelector) $ | indent 8 | trim }}
      {{- end }}
  volumeClaimTemplates:
    {{- range $dir := $volume.dataDirs }}
    {{- if eq $dir.type "persistentVolumeClaim" }}
    - apiVersion: v1
      kind: PersistentVolumeClaim
      metadata:
        name: {{ $dir.name }}
        {{- with $dir.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ $dir.storageClass }}
        resources:
          requests:
            storage: {{ $dir.size }}
    {{- end }}
    {{- end }}

    {{- if and $volume.idx (eq $volume.idx.type "persistentVolumeClaim") }}
    - apiVersion: v1
      kind: PersistentVolumeClaim
      metadata:
        name: idx
        {{- with $volume.idx.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ $volume.idx.storageClass }}
        resources:
          requests:
            storage: {{ $volume.idx.size }}
    {{- end }}
    {{- if and $volume.logs (eq $volume.logs.type "persistentVolumeClaim") }}
    - apiVersion: v1
      kind: PersistentVolumeClaim
      metadata:
        name: logs
        {{- with $volume.logs.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ $volume.logs.storageClass }}
        resources:
          requests:
            storage: {{ $volume.logs.size }}
    {{- end }}
{{- end }}
{{- end }}