{{ if not .Values.DremioAdmin }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: dremio-executor
spec:
  serviceName: "dremio-cluster-pod"
  replicas: {{.Values.executor.count}}
  podManagementPolicy: "Parallel"
  revisionHistoryLimit: 1
  selector:
    matchLabels:
      app: dremio-executor
  template:
    metadata:
      labels:
        app: dremio-executor
        role: dremio-cluster-pod
      annotations:
        dremio-configmap/checksum: {{ (.Files.Glob "config/*").AsConfig | sha256sum }}
    spec:
      terminationGracePeriodSeconds: 5
      {{- if .Values.nodeSelector }}
      nodeSelector:
        {{- range $key, $value := .Values.nodeSelector }}
        {{ $key }}: {{ $value }}
        {{- end }}
      {{- end }}
      containers:
      - name: dremio-executor
        image: {{.Values.image}}:{{.Values.imageTag}}
        imagePullPolicy: IfNotPresent
        resources:
          requests:
            memory: {{.Values.executor.memory}}M
            cpu: {{.Values.executor.cpu}}
        volumeMounts:
        - name: dremio-executor-volume
          mountPath: /opt/dremio/data
        - name: dremio-config
          mountPath: /opt/dremio/conf
        env:
        - name: DREMIO_MAX_HEAP_MEMORY_SIZE_MB
          value: "{{ template "HeapMemory" .Values.executor.memory }}"
        - name: DREMIO_MAX_DIRECT_MEMORY_SIZE_MB
          value: "{{ template "DirectMemory" .Values.executor.memory }}"
        - name: DREMIO_JAVA_EXTRA_OPTS
          value: >-
            -Dzookeeper=zk-hs:2181
            -Dservices.coordinator.enabled=false
            {{- if .Values.extraStartParams }}
            {{ .Values.extraStartParams }}
            {{- end }}
        command: ["/opt/dremio/bin/dremio"]
        args:
        - "start-fg"
        ports:
        - containerPort: 45678
          name: server
      initContainers:
      - name: wait-for-zk
        image: busybox
        command:  ["sh", "-c", "until ping -c 1 -W 1 zk-hs > /dev/null; do echo waiting for zookeeper host; sleep 2; done;"]
      # since we're mounting a separate volume, reset permission to
      # dremio uid/gid
      - name: chown-data-directory
        image: {{.Values.image}}:{{.Values.imageTag}}
        imagePullPolicy: IfNotPresent
        securityContext:
          runAsUser: 0
        volumeMounts:
        - name: dremio-executor-volume
          mountPath: /opt/dremio/data
        command: ["chown"]
        args:
        - "dremio:dremio"
        - "/opt/dremio/data"
      volumes:
      - name: dremio-config
        configMap:
          name: dremio-config
      {{- if .Values.imagePullSecrets }}
      imagePullSecrets:
        - name: {{ .Values.imagePullSecrets }}
      {{- end}}
  volumeClaimTemplates:
  - metadata:
      name: dremio-executor-volume
    spec:
      accessModes: [ "ReadWriteOnce" ]
      {{- if .Values.storageClass }}
      storageClassName: {{ .Values.storageClass }}
      {{- end }}
      resources:
        requests:
          storage: {{.Values.executor.volumeSize}}
{{ end }}