DolphinScheduler/docker/kubernetes/dolphinscheduler/templates/statefulset-dolphinscheduler-master.yaml

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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
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# distributed under the License is distributed on an "AS IS" BASIS,
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apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "dolphinscheduler.fullname" . }}-master
  labels:
    app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-master
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    app.kubernetes.io/component: master
spec:
  podManagementPolicy: {{ .Values.master.podManagementPolicy }}
  replicas: {{ .Values.master.replicas }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-master
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/managed-by: {{ .Release.Service }}
      app.kubernetes.io/component: master
  serviceName: {{ template "dolphinscheduler.fullname" . }}-master-headless
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-master
        app.kubernetes.io/instance: {{ .Release.Name }}
        app.kubernetes.io/managed-by: {{ .Release.Service }}
        app.kubernetes.io/component: master
      {{- if .Values.alert.annotations }}
      annotations:
        {{- toYaml .Values.alert.annotations | nindent 8 }}
      {{- end }}
    spec:
      {{- if .Values.master.affinity }}
      affinity: {{- toYaml .Values.master.affinity | nindent 8 }}
      {{- end }}
      {{- if .Values.master.nodeSelector }}
      nodeSelector: {{- toYaml .Values.master.nodeSelector | nindent 8 }}
      {{- end }}
      {{- if .Values.master.tolerations }}
      tolerations: {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if .Values.image.pullSecrets }}
      imagePullSecrets:
      - name: {{ include "dolphinscheduler.image.pullSecrets" . }}
      {{- end }}
      containers:
        - name: {{ include "dolphinscheduler.fullname" . }}-master
          image: {{ include "dolphinscheduler.image.repository" . | quote }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          args:
            - "master-server"
          ports:
            - containerPort: {{ .Values.master.configmap.MASTER_LISTEN_PORT }}
              name: "master-port"
          env:
            - name: TZ
              value: {{ .Values.timezone }}
            - name: DOLPHINSCHEDULER_OPTS
              valueFrom:
                configMapKeyRef:
                  key: DOLPHINSCHEDULER_OPTS
                  name: {{ include "dolphinscheduler.fullname" . }}-master
            - name: MASTER_EXEC_THREADS
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_EXEC_THREADS
            - name: MASTER_EXEC_TASK_NUM
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_EXEC_TASK_NUM
            - name: MASTER_HEARTBEAT_INTERVAL
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_HEARTBEAT_INTERVAL
            - name: MASTER_TASK_COMMIT_RETRYTIMES
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_TASK_COMMIT_RETRYTIMES
            - name: MASTER_TASK_COMMIT_INTERVAL
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_TASK_COMMIT_INTERVAL
            - name: MASTER_MAX_CPULOAD_AVG
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_MAX_CPULOAD_AVG
            - name: MASTER_RESERVED_MEMORY
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_RESERVED_MEMORY
            - name: MASTER_LISTEN_PORT
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-master
                  key: MASTER_LISTEN_PORT
            - name: DOLPHINSCHEDULER_DATA_BASEDIR_PATH
              valueFrom:
                configMapKeyRef:
                  name: {{ include "dolphinscheduler.fullname" . }}-common
                  key: DOLPHINSCHEDULER_DATA_BASEDIR_PATH
            - name: DATABASE_TYPE
              {{- if .Values.postgresql.enabled }}
              value: "postgresql"
              {{- else }}
              value: {{ .Values.externalDatabase.type | quote }}
              {{- end }}
            - name: DATABASE_DRIVER
              {{- if .Values.postgresql.enabled }}
              value: "org.postgresql.Driver"
              {{- else }}
              value: {{ .Values.externalDatabase.driver | quote }}
              {{- end }}
            - name: DATABASE_HOST
              {{- if .Values.postgresql.enabled }}
              value: {{ template "dolphinscheduler.postgresql.fullname" . }}
              {{- else }}
              value: {{ .Values.externalDatabase.host | quote }}
              {{- end }}
            - name: DATABASE_PORT
              {{- if .Values.postgresql.enabled }}
              value: "5432"
              {{- else }}
              value: {{ .Values.externalDatabase.port | quote }}
              {{- end }}
            - name: DATABASE_USERNAME
              {{- if .Values.postgresql.enabled }}
              value: {{ .Values.postgresql.postgresqlUsername }}
              {{- else }}
              value: {{ .Values.externalDatabase.username | quote }}
              {{- end }}
            - name: DATABASE_PASSWORD
              valueFrom:
                secretKeyRef:
                  {{- if .Values.postgresql.enabled }}
                  name: {{ template "dolphinscheduler.postgresql.fullname" . }}
                  key: postgresql-password
                  {{- else }}
                  name: {{ printf "%s-%s" .Release.Name "externaldb"  }}
                  key: db-password
                  {{- end }}
            - name: DATABASE_DATABASE
              {{- if .Values.postgresql.enabled }}
              value: {{ .Values.postgresql.postgresqlDatabase }}
              {{- else }}
              value: {{ .Values.externalDatabase.database | quote }}
              {{- end }}
            - name: DATABASE_PARAMS
              {{- if .Values.postgresql.enabled }}
              value: "characterEncoding=utf8"
              {{- else }}
              value: {{ .Values.externalDatabase.params | quote }}
              {{- end }}
            - name: ZOOKEEPER_QUORUM
              {{- if .Values.zookeeper.enabled }}
              value: {{ template "dolphinscheduler.zookeeper.quorum" . }}
              {{- else }}
              value: {{ .Values.externalZookeeper.zookeeperQuorum }}
              {{- end }}
            - name: ZOOKEEPER_ROOT
              {{- if .Values.zookeeper.enabled }}
              value: {{ .Values.zookeeper.zookeeperRoot }}
              {{- else }}
              value: {{ .Values.externalZookeeper.zookeeperRoot }}
              {{- end }}
          {{- if .Values.master.resources }}
          resources:
            limits:
              memory: {{ .Values.master.resources.limits.memory | quote }}
              cpu: {{ .Values.master.resources.limits.cpu | quote }}
            requests:
              memory: {{ .Values.master.resources.requests.memory | quote }}
              cpu: {{ .Values.master.resources.requests.cpu | quote }}
          {{- end }}
          {{- if .Values.master.livenessProbe.enabled }}
          livenessProbe:
            exec:
              command:
                - sh
                - /root/checkpoint.sh
                - MasterServer
            initialDelaySeconds: {{ .Values.master.livenessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.master.livenessProbe.periodSeconds }}
            timeoutSeconds: {{ .Values.master.livenessProbe.timeoutSeconds }}
            successThreshold: {{ .Values.master.livenessProbe.successThreshold }}
            failureThreshold: {{ .Values.master.livenessProbe.failureThreshold }}
          {{- end }}
          {{- if .Values.master.readinessProbe.enabled }}
          readinessProbe:
            exec:
              command:
                - sh
                - /root/checkpoint.sh
                - MasterServer
            initialDelaySeconds: {{ .Values.master.readinessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.master.readinessProbe.periodSeconds }}
            timeoutSeconds: {{ .Values.master.readinessProbe.timeoutSeconds }}
            successThreshold: {{ .Values.master.readinessProbe.successThreshold }}
            failureThreshold: {{ .Values.master.readinessProbe.failureThreshold }}
          {{- end }}
          volumeMounts:
            - mountPath: "/opt/dolphinscheduler/logs"
              name: {{ include "dolphinscheduler.fullname" . }}-master
      volumes:
        - name: {{ include "dolphinscheduler.fullname" . }}-master
          {{- if .Values.master.persistentVolumeClaim.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "dolphinscheduler.fullname" . }}-master
          {{- else }}
          emptyDir: {}
          {{- end }}
  {{- if .Values.master.persistentVolumeClaim.enabled }}
  volumeClaimTemplates:
    - metadata:
        name: {{ include "dolphinscheduler.fullname" . }}-master
        labels:
          app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-master
          app.kubernetes.io/instance: {{ .Release.Name }}
          app.kubernetes.io/managed-by: {{ .Release.Service }}
      spec:
        accessModes:
          {{- range .Values.master.persistentVolumeClaim.accessModes }}
          - {{ . | quote }}
          {{- end }}
        storageClassName: {{ .Values.master.persistentVolumeClaim.storageClassName | quote }}
        resources:
          requests:
            storage: {{ .Values.master.persistentVolumeClaim.storage | quote }}
  {{- end }}