rocketmq-k8s-helm/templates/controller/statefulset.yaml

{{- /*
SPDX-License-Identifier: APACHE-2.0
*/}}

apiVersion: apps/v1
kind: StatefulSet
metadata: 
  name: {{ include "controller.fullname" . }}
  labels:
    {{- include "controller.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.controller.replicas }}
  selector:
    matchLabels:
      {{- include "controller.selectorLabels" . | nindent 6 }}
  serviceName: {{ include "controller.fullname" . }}
  template: 
    metadata: 
      annotations: 
        checksum/config: {{ include (print $.Template.BasePath "/controller/configmap.yaml") . | sha256sum }}
      labels:
        {{- include "controller.labels" . | nindent 8 }}
    spec: 
      {{- with .Values.controller.image.pullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.controller.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.controller.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.controller.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers: 
      - name: controller
        image: "{{ .Values.controller.image.repository }}:{{ .Values.controller.image.tag }}"
        imagePullPolicy: {{ .Values.controller.image.pullPolicy }}
        env: 
        - name: NODE_ROLE
          value: controller
        - name: POD_NAME
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: metadata.name
        command: [ "/bin/sh" ]
        args: [ "-c", "./mqcontroller -c /home/rocketmq/conf/$(POD_NAME)" ]
        ports:
        - name: main
          containerPort: {{ .Values.controller.service.port }}
          protocol: TCP
        - name: internal
          containerPort: {{  .Values.controller.service.internalport }}
          protocol: TCP
        livenessProbe:
        {{- toYaml .Values.controller.livenessProbe | nindent 10 }}
        readinessProbe:
        {{- toYaml .Values.controller.readinessProbe | nindent 10 }}
        startupProbe:
        {{- toYaml .Values.controller.startupProbe | nindent 10 }}
        resources: 
        {{- toYaml .Values.controller.resources  | nindent 10 }}
        volumeMounts:
        - mountPath: /home/rocketmq/conf
          name: controller-config
        - mountPath: /home/rocketmq/logs
          name: controller-storage
          subPath: logs
        - mountPath: /home/rocketmq/store
          name: controller-storage
          subPath: store
      securityContext:
        fsGroup: 3000
      volumes:
      - name: controller-config
        configMap:
          name: {{ include "controller.fullname" . }}-conf
      {{- if not $.Values.controller.persistence.enabled }}
      - name: controller-storage
        emptyDir: { }
      {{- else if .Values.controller.persistence.existingClaim }}
      - name: controller-storage
        persistentVolumeClaim:
          claimName: {{ printf "%s" (tpl .Values.controller.persistence.existingClaim .) }}
      {{- end }}
  {{- if and .Values.controller.persistence.enabled (not .Values.controller.persistence.existingClaim) }}
  volumeClaimTemplates:
    - metadata:
        name: controller-storage
      spec:
        accessModes: [ "ReadWriteOnce" ]
        resources:
          requests:
            storage:  {{ .Values.controller.persistence.size | quote }}
        {{- if (eq "-" .Values.controller.persistence.storageClass) -}}
        storageClassName: ""
        {{- else }}
        storageClassName: {{ .Values.controller.persistence.storageClass }}
        {{- end -}}        
  {{- end }}