upstream-seaweedfs/k8s/charts/seaweedfs/templates/worker/worker-deployment.yaml

{{- include "seaweedfs.compat" . -}}
{{- if .Values.worker.enabled }}
{{- if and (not .Values.worker.adminServer) (not .Values.admin.enabled) }}
{{- fail "worker.adminServer must be set if admin.enabled is false within the same release" -}}
{{- end }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "seaweedfs.fullname" . }}-worker
  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: worker
{{- if .Values.worker.annotations }}
  annotations:
    {{- toYaml .Values.worker.annotations | nindent 4 }}
{{- end }}
spec:
  replicas: {{ .Values.worker.replicas }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/component: worker
  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: worker
      {{ with .Values.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.worker.podLabels }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      annotations:
      {{ with .Values.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.worker.podAnnotations }}
      {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      restartPolicy: {{ default .Values.global.seaweedfs.restartPolicy .Values.worker.restartPolicy }}
      {{- if .Values.worker.affinity }}
      affinity:
        {{ tpl .Values.worker.affinity . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.worker.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{ tpl .Values.worker.topologySpreadConstraints . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.worker.tolerations }}
      tolerations:
        {{ tpl .Values.worker.tolerations . | nindent 8 | trim }}
      {{- end }}
      {{- include "seaweedfs.imagePullSecrets" . | nindent 6 }}
      terminationGracePeriodSeconds: 60
      {{- if .Values.worker.priorityClassName }}
      priorityClassName: {{ .Values.worker.priorityClassName | quote }}
      {{- end }}
      {{- if .Values.worker.schedulerName }}
      schedulerName: {{ .Values.worker.schedulerName | quote }}
      {{- end }}
      enableServiceLinks: false
      {{- if .Values.worker.serviceAccountName }}
      serviceAccountName: {{ .Values.worker.serviceAccountName | quote }}
      {{- end }}
      {{- if .Values.worker.initContainers }}
      initContainers:
        {{ tpl .Values.worker.initContainers . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.worker.podSecurityContext.enabled }}
      securityContext: {{- omit .Values.worker.podSecurityContext "enabled" | toYaml | nindent 8 }}
      {{- end }}
      containers:
        - name: seaweedfs
          image: {{ template "seaweedfs.worker.image" . }}
          imagePullPolicy: {{ default "IfNotPresent" .Values.global.seaweedfs.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: "{{ include "seaweedfs.fullname" . }}"
            {{- $mergedExtraEnvironmentVars := dict }}
            {{- include "seaweedfs.mergeExtraEnvironmentVars" (dict "global" .Values.global.seaweedfs "component" .Values.worker "target" $mergedExtraEnvironmentVars) }}
            {{- range $key := keys $mergedExtraEnvironmentVars | sortAlpha }}
            {{- $value := index $mergedExtraEnvironmentVars $key }}
            - name: {{ $key }}
            {{- if kindIs "string" $value }}
              value: {{ tpl $value $ | quote }}
            {{- else }}
              valueFrom:
                {{ toYaml $value | nindent 16 | trim }}
            {{- end -}}
            {{- end }}
          command:
            - "/bin/sh"
            - "-ec"
            - |
              exec /usr/bin/weed \
              {{- if or (eq .Values.worker.logs.type "hostPath") (eq .Values.worker.logs.type "emptyDir") (eq .Values.worker.logs.type "existingClaim") }}
              -logdir=/logs \
              {{- else }}
              -logtostderr=true \
              {{- end }}
              {{- if .Values.worker.loggingOverrideLevel }}
              -v={{ .Values.worker.loggingOverrideLevel }} \
              {{- else }}
              -v={{ .Values.global.seaweedfs.loggingLevel }} \
              {{- end }}
              worker \
              {{- if .Values.worker.adminServer }}
              -admin={{ .Values.worker.adminServer }} \
              {{- else }}
              -admin={{ template "seaweedfs.fullname" . }}-admin.{{ .Release.Namespace }}:{{ .Values.admin.port }}{{ if .Values.admin.grpcPort }}.{{ .Values.admin.grpcPort }}{{ end }} \
              {{- end }}
              -jobType={{ .Values.worker.jobType }} \
              -maxDetect={{ .Values.worker.maxDetect }} \
              -maxExecute={{ .Values.worker.maxExecute }} \
              -workingDir={{ .Values.worker.workingDir }}{{- if or .Values.worker.metricsPort .Values.worker.metricsIp .Values.worker.extraArgs }} \{{ end }}
              {{- if .Values.worker.metricsPort }}
              -metricsPort={{ .Values.worker.metricsPort }}{{- if or .Values.worker.metricsIp .Values.worker.extraArgs }} \{{ end }}
              {{- end }}
              {{- if .Values.worker.metricsIp }}
              -metricsIp={{ .Values.worker.metricsIp }}{{- if .Values.worker.extraArgs }} \{{ end }}
              {{- end }}
              {{- range $index, $arg := .Values.worker.extraArgs }}
              {{ $arg }}{{- if lt $index (sub (len $.Values.worker.extraArgs) 1) }} \{{ end }}
              {{- end }}
          volumeMounts:
            {{- if or (eq .Values.worker.data.type "hostPath") (eq .Values.worker.data.type "emptyDir") (eq .Values.worker.data.type "existingClaim") }}
            - name: worker-data
              mountPath: {{ .Values.worker.workingDir }}
            {{- end }}
            {{- if or (eq .Values.worker.logs.type "hostPath") (eq .Values.worker.logs.type "emptyDir") (eq .Values.worker.logs.type "existingClaim") }}
            - name: worker-logs
              mountPath: /logs
            {{- end }}
            {{- if include "seaweedfs.securityConfigEnabled" . }}
            - name: security-config
              readOnly: true
              mountPath: /etc/seaweedfs/security.toml
              subPath: security.toml
            {{- end }}
            {{- if .Values.global.seaweedfs.enableSecurity }}
            - 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/
            - name: worker-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/worker/
            {{- end }}
            {{ tpl .Values.worker.extraVolumeMounts . | nindent 12 | trim }}
          ports:
            {{- if .Values.worker.metricsPort }}
            - containerPort: {{ .Values.worker.metricsPort }}
              name: metrics
            {{- end }}
          {{- with .Values.worker.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- if .Values.worker.livenessProbe.enabled }}
          livenessProbe:
            {{- if .Values.worker.livenessProbe.httpGet }}
            httpGet:
              path: {{ .Values.worker.livenessProbe.httpGet.path }}
              port: {{ .Values.worker.livenessProbe.httpGet.port }}
            {{- else if .Values.worker.livenessProbe.tcpSocket }}
            tcpSocket:
              port: {{ .Values.worker.livenessProbe.tcpSocket.port }}
            {{- end }}
            initialDelaySeconds: {{ .Values.worker.livenessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.worker.livenessProbe.periodSeconds }}
            successThreshold: {{ .Values.worker.livenessProbe.successThreshold }}
            failureThreshold: {{ .Values.worker.livenessProbe.failureThreshold }}
            timeoutSeconds: {{ .Values.worker.livenessProbe.timeoutSeconds }}
          {{- end }}
          {{- if .Values.worker.readinessProbe.enabled }}
          readinessProbe:
            {{- if .Values.worker.readinessProbe.httpGet }}
            httpGet:
              path: {{ .Values.worker.readinessProbe.httpGet.path }}
              port: {{ .Values.worker.readinessProbe.httpGet.port }}
            {{- else if .Values.worker.readinessProbe.tcpSocket }}
            tcpSocket:
              port: {{ .Values.worker.readinessProbe.tcpSocket.port }}
            {{- end }}
            initialDelaySeconds: {{ .Values.worker.readinessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.worker.readinessProbe.periodSeconds }}
            successThreshold: {{ .Values.worker.readinessProbe.successThreshold }}
            failureThreshold: {{ .Values.worker.readinessProbe.failureThreshold }}
            timeoutSeconds: {{ .Values.worker.readinessProbe.timeoutSeconds }}
          {{- end }}
          {{- if .Values.worker.containerSecurityContext.enabled }}
          securityContext: {{- omit .Values.worker.containerSecurityContext "enabled" | toYaml | nindent 12 }}
          {{- end }}
        {{- if include "seaweedfs.worker.lanceNamespaceUrl" . }}
        - name: worker-lance
          image: {{ template "seaweedfs.worker.image" . }}
          imagePullPolicy: {{ default "IfNotPresent" .Values.global.seaweedfs.imagePullPolicy }}
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            {{- /* the URL crosses a shell line; metacharacters must arrive as data, not syntax */}}
            - name: LANCE_NAMESPACE_URL
              value: {{ include "seaweedfs.worker.lanceNamespaceUrl" . | quote }}
          command:
            - "/bin/sh"
            - "-ec"
            - |
              {{- /* the armv7/386 placeholder is empty; exec of it becomes the shell and exits 0 */}}
              if [ ! -s /usr/bin/weed-worker ]; then
                echo "the Rust worker is not available on this platform ($(uname -m)); it ships for amd64 and arm64" >&2
                exit 1
              fi
              exec /usr/bin/weed-worker \
              --id="$POD_NAME" \
              {{- if .Values.worker.adminServer }}
              --admin={{ .Values.worker.adminServer }} \
              {{- else }}
              --admin={{ template "seaweedfs.fullname" . }}-admin.{{ .Release.Namespace }}:{{ .Values.admin.port }}{{ if .Values.admin.grpcPort }}.{{ .Values.admin.grpcPort }}{{ end }} \
              {{- end }}
              --namespace="$LANCE_NAMESPACE_URL" \
              {{- if .Values.global.seaweedfs.enableSecurity }}
              --tls-ca=/usr/local/share/ca-certificates/ca/tls.crt \
              --tls-cert=/usr/local/share/ca-certificates/worker/tls.crt \
              --tls-key=/usr/local/share/ca-certificates/worker/tls.key \
              {{- end }}
              {{- if .Values.worker.lanceMetricsPort }}
              --metrics-port={{ .Values.worker.lanceMetricsPort }} \
              --metrics-ip=0.0.0.0 \
              {{- end }}
              --max-concurrency={{ .Values.worker.maxExecute }}
          {{- if .Values.global.seaweedfs.enableSecurity }}
          volumeMounts:
            - name: ca-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/ca/
            - name: worker-cert
              readOnly: true
              mountPath: /usr/local/share/ca-certificates/worker/
          {{- end }}
          {{- if .Values.worker.lanceMetricsPort }}
          ports:
            - containerPort: {{ .Values.worker.lanceMetricsPort }}
              name: lance-metrics
          livenessProbe:
            httpGet:
              path: /health
              port: lance-metrics
            initialDelaySeconds: 30
            periodSeconds: 60
            successThreshold: 1
            failureThreshold: 5
            timeoutSeconds: 10
          readinessProbe:
            httpGet:
              path: /ready
              port: lance-metrics
            initialDelaySeconds: 20
            periodSeconds: 15
            successThreshold: 1
            failureThreshold: 3
            timeoutSeconds: 10
          {{- end }}
          {{- if .Values.worker.containerSecurityContext.enabled }}
          securityContext: {{- omit .Values.worker.containerSecurityContext "enabled" | toYaml | nindent 12 }}
          {{- end }}
        {{- end }}
      {{- if .Values.worker.sidecars }}
      {{- include "seaweedfs.tplvalues.render" (dict "value" .Values.worker.sidecars "context" $) | nindent 8 }}
      {{- end }}
      volumes:
        {{- if eq .Values.worker.data.type "hostPath" }}
        - name: worker-data
          hostPath:
            path: {{ .Values.worker.data.hostPathPrefix }}/seaweedfs-worker-data
            type: DirectoryOrCreate
        {{- end }}
        {{- if eq .Values.worker.data.type "emptyDir" }}
        - name: worker-data
          emptyDir: {}
        {{- end }}
        {{- if eq .Values.worker.data.type "existingClaim" }}
        - name: worker-data
          persistentVolumeClaim:
            claimName: {{ .Values.worker.data.claimName }}
        {{- end }}
        {{- if eq .Values.worker.logs.type "hostPath" }}
        - name: worker-logs
          hostPath:
            path: {{ .Values.worker.logs.hostPathPrefix }}/logs/seaweedfs/worker
            type: DirectoryOrCreate
        {{- end }}
        {{- if eq .Values.worker.logs.type "emptyDir" }}
        - name: worker-logs
          emptyDir: {}
        {{- end }}
        {{- if eq .Values.worker.logs.type "existingClaim" }}
        - name: worker-logs
          persistentVolumeClaim:
            claimName: {{ .Values.worker.logs.claimName }}
        {{- end }}
        {{- if include "seaweedfs.securityConfigEnabled" . }}
        - name: security-config
          configMap:
            name: {{ include "seaweedfs.fullname" . }}-security-config
        {{- end }}
        {{- if .Values.global.seaweedfs.enableSecurity }}
        - name: ca-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-ca-cert
        - name: master-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-master-cert
        - name: volume-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-volume-cert
        - name: filer-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-filer-cert
        - name: client-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-client-cert
        - name: worker-cert
          secret:
            secretName: {{ include "seaweedfs.fullname" . }}-worker-cert
        {{- end }}
        {{ tpl .Values.worker.extraVolumes . | indent 8 | trim }}
      {{- if .Values.worker.nodeSelector }}
      nodeSelector:
        {{ tpl .Values.worker.nodeSelector . | indent 8 | trim }}
      {{- end }}
{{- end }}