helm-charts-public/flink/templates/statefulset-taskmanager.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "flink.fullname" . }}-taskmanager
  labels:
{{ include "flink.labels" . | indent 4 }}
    component: taskmanager
  annotations:
    "cluster-autoscaler.kubernetes.io/safe-to-evict": "false"
spec:
  replicas: {{ .Values.taskmanager.replicaCount }}
  podManagementPolicy: Parallel
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "flink.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      component: taskmanager
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "flink.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
        component: taskmanager
    spec:
    {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      containers:
        - name: taskmanager
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          workingDir: {{ .Values.flink.workDir }}
          command:
          {{- range .Values.taskmanager.command }}
            - {{ . | quote }}
          {{- end }}
          env:
          # Redis access
            - name: REDIS_HOST
              value: {{ .Release.Namespace }}-redis-master
            - name: REDIS_PORT
              value: "6379"
            - name: REDIS_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Release.Namespace }}-redis
                  key: redis-password
          #
          {{- range $key, $value := .Values.taskmanager.extraEnvs }}
            - name: {{ $key }}
              value: {{ $value }}
          {{- end }}
          {{- range $key, $value := .Values.extraEnvs }}
            - name: {{ $key }}
              value: {{ $value }}
          {{- end }}
          ports:
          {{- range $name, $port := .Values.taskmanager.ports }}
            - containerPort: {{ $port }}
              name: {{ $name }}
          {{- end }}
          livenessProbe:
            tcpSocket:
              port: {{ .Values.taskmanager.ports.rpc }}
            initialDelaySeconds: 30
            periodSeconds: 60
          volumeMounts:
            - name: flink-config-volume
              mountPath: {{ .Values.flink.workDir }}/conf
          resources:
            {{- toYaml .Values.taskmanager.resources | nindent 12 }}

      volumes:
        - name: flink-config-volume
          configMap:
            name: {{ include "flink.fullname" . }}-config
            items:
              - key: flink-conf.yaml
                path: flink-conf.yaml
              - key: log4j.properties
                path: log4j.properties

      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
    {{- end }}