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

{{- if .Values.master.enabled }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ template "seaweedfs.name" . }}-master
  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: master
{{- if .Values.master.annotations }}
  annotations:
    {{- toYaml .Values.master.annotations | nindent 4 }}
{{- end }}
spec:
  serviceName: {{ template "seaweedfs.name" . }}-master
  podManagementPolicy: {{ .Values.master.podManagementPolicy }}
  replicas: {{ .Values.master.replicas }}
  {{- if (gt (int .Values.master.updatePartition) 0) }}
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      partition: {{ .Values.master.updatePartition }}
  {{- end }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/component: master
  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: master
      {{ with .Values.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.master.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      annotations:
      {{ with .Values.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.master.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      restartPolicy: {{ default .Values.global.restartPolicy .Values.master.restartPolicy }}
      {{- if .Values.master.affinity }}
      affinity:
        {{ tpl .Values.master.affinity . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.master.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{ tpl .Values.master.topologySpreadConstraints . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.master.tolerations }}
      tolerations:
        {{ tpl .Values.master.tolerations . | nindent 8 | trim }}
      {{- end }}
      {{- include "seaweedfs.imagePullSecrets" . | nindent 6 }}
      terminationGracePeriodSeconds: 60
      {{- if .Values.master.priorityClassName }}
      priorityClassName: {{ .Values.master.priorityClassName | quote }}
      {{- end }}
      enableServiceLinks: false
      {{- if .Values.global.createClusterRole }}
      serviceAccountName: {{ .Values.master.serviceAccountName | default .Values.global.serviceAccountName | quote }} # for deleting statefulset pods after migration
      {{- end }}
      {{- if .Values.master.initContainers }}
      initContainers:
        {{ tpl .Values.master.initContainers . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.master.podSecurityContext.enabled }}
      securityContext: {{- omit .Values.master.podSecurityContext "enabled" | toYaml | nindent 8 }}
      {{- end }}
      containers:
        - name: seaweedfs
          image: {{ template "master.image" . }}
          imagePullPolicy: {{ default "IfNotPresent" .Values.global.imagePullPolicy }}
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: SEAWEEDFS_FULLNAME
              value: "{{ template "seaweedfs.name" . }}"
            {{- if .Values.master.extraEnvironmentVars }}
            {{- range $key, $value := .Values.master.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 or (eq .Values.master.logs.type "hostPath") (eq .Values.master.logs.type "persistentVolumeClaim") (eq .Values.master.logs.type "emptyDir") }}
              -logdir=/logs \
              {{- else }}
              -logtostderr=true \
              {{- end }}
              {{- if .Values.master.loggingOverrideLevel }}
              -v={{ .Values.master.loggingOverrideLevel }} \
              {{- else }}
              -v={{ .Values.global.loggingLevel }} \
              {{- end }}
              master \
              -port={{ .Values.master.port }} \
              -mdir=/data \
              -ip.bind={{ .Values.master.ipBind }} \
              {{- if .Values.global.enableReplication }}
              -defaultReplication={{ .Values.global.replicationPlacement }} \
              {{- else }}
              -defaultReplication={{ .Values.master.defaultReplication }} \
              {{- end }}
              {{- if .Values.master.volumePreallocate }}
              -volumePreallocate \
              {{- end }}
              {{- if .Values.global.monitoring.enabled }}
              {{- if and .Values.global.monitoring.gatewayHost .Values.global.monitoring.gatewayPort }}
              -metrics.address="{{ .Values.global.monitoring.gatewayHost }}:{{ .Values.global.monitoring.gatewayPort }}" \
              {{- if .Values.master.metricsIntervalSec }}
              -metrics.intervalSeconds={{ .Values.master.metricsIntervalSec }} \
              {{- end }}
              {{- end }}
              {{- end }}
              {{- if .Values.master.metricsPort }}
              -metricsPort={{ .Values.master.metricsPort }} \
              {{- end }}
              {{- if .Values.master.metricsIp }}
              -metricsIp={{ .Values.master.metricsIp }} \
              {{- end }}
              -volumeSizeLimitMB={{ .Values.master.volumeSizeLimitMB }} \
              {{- if .Values.master.disableHttp }}
              -disableHttp \
              {{- end }}
              {{- if .Values.master.resumeState }}
              -resumeState \
              {{- end }}
              {{- if .Values.master.raftHashicorp }}
              -raftHashicorp \
              {{- end }}
              {{- if .Values.master.raftBootstrap }}
              -raftBootstrap \
              {{- end }}
              {{- if .Values.master.electionTimeout }}
              -electionTimeout={{ .Values.master.electionTimeout }} \
              {{- end }}
              {{- if .Values.master.heartbeatInterval }}
              -heartbeatInterval={{ .Values.master.heartbeatInterval }} \
              {{- end }}
              {{- if .Values.master.garbageThreshold }}
              -garbageThreshold={{ .Values.master.garbageThreshold }} \
              {{- end }}
              -ip=${POD_NAME}.${SEAWEEDFS_FULLNAME}-master.{{ .Release.Namespace }} \
              -peers={{ 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 }} \
              {{- range .Values.master.extraArgs }}
              {{ . }} \
              {{- end }}
          volumeMounts:
            - name : data-{{ .Release.Namespace }}
              mountPath: /data
            {{- if or (eq .Values.master.logs.type "hostPath") (eq .Values.master.logs.type "persistentVolumeClaim") (eq .Values.master.logs.type "emptyDir") }}
            - name: seaweedfs-master-log-volume
              mountPath: "/logs/"
            {{- end }}
            - name: master-config
              readOnly: true
              mountPath: /etc/seaweedfs/master.toml
              subPath: master.toml
            {{- 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 .Values.master.extraVolumeMounts . | nindent 12 | trim }}
          ports:
            - containerPort: {{ .Values.master.port }}
              name: swfs-master
            {{- if and .Values.global.monitoring.enabled .Values.master.metricsPort }}
            - containerPort: {{ .Values.master.metricsPort }}
              name: metrics
            {{- end }}
            - containerPort: {{ .Values.master.grpcPort }}
              #name: swfs-master-grpc
          {{- if .Values.master.readinessProbe.enabled }}
          readinessProbe:
            httpGet:
              path: {{ .Values.master.readinessProbe.httpGet.path }}
              port: {{ .Values.master.port }}
              scheme: {{ .Values.master.readinessProbe.scheme }}
            initialDelaySeconds: {{ .Values.master.readinessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.master.readinessProbe.periodSeconds }}
            successThreshold: {{ .Values.master.readinessProbe.successThreshold }}
            failureThreshold: {{ .Values.master.readinessProbe.failureThreshold }}
            timeoutSeconds: {{ .Values.master.readinessProbe.timeoutSeconds }}
          {{- end }}
          {{- if .Values.master.livenessProbe.enabled }}
          livenessProbe:
            httpGet:
              path: {{ .Values.master.livenessProbe.httpGet.path }}
              port: {{ .Values.master.port }}
              scheme: {{ .Values.master.livenessProbe.scheme }}
            initialDelaySeconds: {{ .Values.master.livenessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.master.livenessProbe.periodSeconds }}
            successThreshold: {{ .Values.master.livenessProbe.successThreshold }}
            failureThreshold: {{ .Values.master.livenessProbe.failureThreshold }}
            timeoutSeconds: {{ .Values.master.livenessProbe.timeoutSeconds }}
          {{- end }}
          {{- with .Values.master.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- if .Values.master.containerSecurityContext.enabled }}
          securityContext: {{- omit .Values.master.containerSecurityContext "enabled" | toYaml | nindent 12 }}
          {{- end }}
        {{- if .Values.master.sidecars }}
        {{- include "common.tplvalues.render" (dict "value" .Values.master.sidecars "context" $) | nindent 8 }}
        {{- end }}
      volumes:
        {{- if eq .Values.master.logs.type "hostPath" }}
        - name: seaweedfs-master-log-volume
          hostPath:
            path: {{ .Values.master.logs.hostPathPrefix }}/logs/seaweedfs/master
            type: DirectoryOrCreate
        {{- end }}
        {{- if eq .Values.master.logs.type "existingClaim" }}
        - name: seaweedfs-master-log-volume
          persistentVolumeClaim:
            claimName: {{ .Values.master.logs.claimName }}
        {{- end }}
        {{- if eq .Values.master.logs.type "emptyDir" }}
        - name: seaweedfs-master-log-volume
          emptyDir: {}
        {{- end }}
        {{- if eq .Values.master.data.type "hostPath" }}
        - name: data-{{ .Release.Namespace }}
          hostPath:
            path: {{ .Values.master.data.hostPathPrefix }}/seaweed-master/
            type: DirectoryOrCreate
        {{- end }}
        {{- if eq .Values.master.data.type "existingClaim" }}
        - name: data-{{ .Release.Namespace }}
          persistentVolumeClaim:
            claimName: {{ .Values.master.data.claimName }}
        {{- end }}
        {{- if eq .Values.master.data.type "emptyDir" }}
        - name: data-{{ .Release.Namespace }}
          emptyDir: {}
        {{- end }}
        - name: master-config
          configMap:
            name: {{ template "seaweedfs.name" . }}-master-config
        {{- 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 }}
        {{ tpl .Values.master.extraVolumes . | indent 8 | trim }}
      {{- if .Values.master.nodeSelector }}
      nodeSelector:
        {{ tpl .Values.master.nodeSelector . | indent 8 | trim }}
      {{- end }}
  {{- $pvc_exists := include "master.pvc_exists" . -}}
  {{- if $pvc_exists }}
  volumeClaimTemplates:
    {{- if eq .Values.master.data.type "persistentVolumeClaim"}}
    - metadata:
        name: data-{{ .Release.Namespace }}
        {{- with .Values.master.data.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ .Values.master.data.storageClass }}
        resources:
          requests:
            storage: {{ .Values.master.data.size }}
    {{- end }}
    {{- if eq .Values.master.logs.type "persistentVolumeClaim"}}
    - metadata:
        name: seaweedfs-master-log-volume
        {{- with .Values.master.logs.annotations }}
        annotations:
          {{- toYaml . | nindent 10 }}
        {{- end }}
      spec:
        accessModes: [ "ReadWriteOnce" ]
        storageClassName: {{ .Values.master.logs.storageClass }}
        resources:
          requests:
            storage: {{ .Values.master.logs.size }}
    {{- end }}
  {{- end }}
{{- end }}