apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: {{ .Values.hostPathFileService.name }}
  namespace: {{ .Release.Namespace }}
  labels:
    app.kubernetes.io/name: {{ .Chart.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/component: polardbx-hpfs
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ .Chart.Name }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/component: polardbx-hpfs
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ .Chart.Name }}
        app.kubernetes.io/instance: {{ .Release.Name }}
        app.kubernetes.io/component: polardbx-hpfs
    spec:
      volumes:
      - name: tools-vol
        hostPath:
          path: {{ .Values.node.volumes.data }}/cache/tools/xstore
          type: DirectoryOrCreate
      - name: xdata
        hostPath:
          path: {{ .Values.node.volumes.data }}/xstore
          type: DirectoryOrCreate
      - name: xdata-log
        hostPath:
          path: {{ .Values.node.volumes.log }}/xstore
          type: DirectoryOrCreate
      - name: hpfs-data
        hostPath:
          path: {{ .Values.node.volumes.data }}/hpfs
          type: DirectoryOrCreate
      - name: filestream
        hostPath:
          path: {{ .Values.node.volumes.filestream }}
          type: DirectoryOrCreate
      - name: cgroups-blkio
        hostPath:
          path: /sys/fs/cgroup/blkio
      - name: tmpfs
        emptyDir: {}
      - name: config
        configMap:
          name: {{ .Values.hostPathFileService.name}}-config
      {{- if .Values.imagePullSecrets }}
      imagePullSecrets:
{{ toYaml .Values.imagePullSecrets | indent 6}}
      {{- end }}
      {{- if .Values.serviceAccount }}
      serviceAccount: {{ .Values.serviceAccount }}
      {{- end }}
      containers:
      - name: hpfs
        {{- if .Values.useLatestImage }}
        image: {{ .Values.imageRepo }}{{ "/" }}{{ .Values.images.hpfs}}:latest
        {{- else }}
        image: {{ .Values.imageRepo }}{{ "/" }}{{ .Values.images.hpfs}}:{{ .Values.imageTag | default .Chart.AppVersion }}
        {{- end }}
        imagePullPolicy: {{ .Values.imagePullPolicy }}
        resources:
{{ toYaml .Values.hostPathFileService.resources | indent 10 }}
        env:
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        volumeMounts:
        - mountPath: {{ .Values.node.volumes.data }}/xstore
          name: xdata
        - mountPath: {{ .Values.node.volumes.log }}/xstore
          name: xdata-log
        - mountPath: {{ .Values.node.volumes.data }}/hpfs
          name: hpfs-data
        - mountPath: /filestream
          name: filestream
        - mountPath: /sys/fs/cgroup/blkio
          name: cgroups-blkio
        - mountPath: /tools/xstore
          name: tools-vol
        - mountPath: /tmp
          name: tmpfs
        - mountPath: /config
          name: config
        ports:
        - containerPort: {{ .Values.hostPathFileService.port }}
          name: hpfs
        - containerPort: 22
          name: ssh
        - containerPort: {{ .Values.hostPathFileService.fsPort }}
          name: filestream
        args:
        - --port={{ .Values.hostPathFileService.port }}
        - --host-name=$(NODE_NAME)
        - --limited-paths={{ .Values.node.volumes.data }},{{ .Values.node.volumes.log }},{{ .Values.node.volumes.filestream }}
        - --task-db={{ .Values.node.volumes.data }}/hpfs/task.db
        - --k8s-namespace=$(NAMESPACE)
        - --k8s-selector=app.kubernetes.io/component=polardbx-hpfs
        - --lock-file={{ .Values.node.volumes.data }}/hpfs/hpfs.lock
        - --fss-port={{ .Values.hostPathFileService.fsPort }}
        - --fss-root-path={{ .Values.node.volumes.filestream }}
        - --fc-min-flow={{ .Values.hostPathFileService.fsMinFlow }}
        - --fc-max-flow={{ .Values.hostPathFileService.fsMaxFlow }}
        - --fc-total-flow={{ .Values.hostPathFileService.fsTotalFlow }}
        - --fc-buffer-size={{ int .Values.hostPathFileService.fsBufferSize }}
        securityContext:
          privileged: true
        livenessProbe:
          tcpSocket:
            port: hpfs