{{- if .Values.csi.enable }}

kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: {{ template "storageos.fullname" . }}-daemon
  namespace: {{ .Values.namespace }}
  labels:
    app: {{ template "storageos.name" . }}
    chart: {{ template "storageos.chart" . }}
    heritage: {{ .Release.Service }}
    release: {{ .Release.Name }}
spec:
  selector:
    matchLabels:
      app: {{ template "storageos.name" . }}
  template:
    metadata:
      labels:
        app: {{ template "storageos.name" . }}
        chart: {{ template "storageos.chart" . }}
        heritage: {{ .Release.Service }}
        release: {{ .Release.Name }}
        kind: daemonset
    spec:
      serviceAccount: {{ template "storageos.fullname" . }}-daemonset-sa
      hostPID: true
      hostNetwork: true
      initContainers:
      - name: enable-lio
        image: "{{ .Values.initContainer.repository }}:{{ .Values.initContainer.tag }}"
        imagePullPolicy: {{ .Values.initContainer.pullPolicy }}
        volumeMounts:
          - name: kernel-modules
            mountPath: /lib/modules
            readOnly: true
          - name: sys
            mountPath: /sys
            mountPropagation: Bidirectional
        securityContext:
          privileged: true
          capabilities:
            add:
            - SYS_ADMIN
      containers:
      - name: csi-driver-registrar
        image: "{{ .Values.csiDriverRegistrar.repository }}:{{ .Values.csiDriverRegistrar.tag }}"
        imagePullPolicy: {{ .Values.csiDriverRegistrar.pullPolicy }}
        args:
          - "--v=5"
          - "--csi-address=$(ADDRESS)"
        env:
          - name: ADDRESS
            value: /csi/csi.sock # plugin-dir is mounted at /csi
            # value: unix://var/lib/kubelet/plugins/storageos/csi.sock
          - name: KUBE_NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
        volumeMounts:
          - name: plugin-dir
            mountPath: /csi
            # This is where kubelet.sock exists.
          - name: registrar-socket-dir
            mountPath: /var/lib/csi/sockets/
      - name: {{ .Chart.Name }}
        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        args:
        - server
        ports:
        - containerPort: {{ .Values.service.internalPort }}
          name: api
        livenessProbe:
          initialDelaySeconds: 65
          timeoutSeconds: 10
          failureThreshold: 5
          httpGet:
            path: /v1/health
            port: api
        readinessProbe:
          initialDelaySeconds: 65
          timeoutSeconds: 10
          failureThreshold: 5
          httpGet:
            path: /v1/health
            port: api
        resources:
{{ toYaml .Values.resources | indent 12 }}

        env:
        - name: HOSTNAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: ADMIN_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ .Values.initSecretName }}
              key: username
        - name: ADMIN_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.initSecretName }}
              key: password
        {{- if .Values.cluster.join }}
        - name: JOIN
          value: {{ .Values.cluster.join }}
        {{- else }}
        - name: JOIN
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        {{- end }}
        - name: ADVERTISE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: NAMESPACE
          value: {{ .Values.namespace }}
        {{- if .Values.cluster.sharedDir }}
        - name: DEVICE_DIR
          value: {{ .Values.cluster.sharedDir }}/devices
        {{- end }}
        {{- if .Values.cluster.kv_address }}
        - name: KV_ADDR
          value: {{ .Values.cluster.kv_address }}
        {{- end }}
        {{- if .Values.cluster.kv_backend }}
        - name: KV_BACKEND
          value: {{ .Values.cluster.kv_backend }}
        {{- end }}                
        - name: CSI_ENDPOINT
          value: unix://var/lib/kubelet/plugins/storageos/csi.sock
        # CSI credentials config.
        {{- if .Values.csi.provisionCreds.enable }}
        - name: CSI_REQUIRE_CREDS_CREATE_VOL
          value: "true"
        - name: CSI_REQUIRE_CREDS_DELETE_VOL
          value: "true"
        - name: CSI_PROVISION_CREDS_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.provisionCreds.secretName }}
              key: username
        - name: CSI_PROVISION_CREDS_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.provisionCreds.secretName }}
              key: password
        {{- end }}
        {{- if .Values.csi.controllerPublishCreds.enable }}
        - name: CSI_REQUIRE_CREDS_CTRL_PUB_VOL
          value: "true"
        - name: CSI_REQUIRE_CREDS_CTRL_UNPUB_VOL
          value: "true"
        - name: CSI_CTRL_PUB_CREDS_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.controllerPublishCreds.secretName }}
              key: username
        - name: CSI_CTRL_PUB_CREDS_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.controllerPublishCreds.secretName }}
              key: password
        {{- end }}
        {{- if .Values.csi.nodeStageCreds.enable }}
        - name: CSI_REQUIRE_CREDS_NODE_STG_VOL
          value: "true"
        - name: CSI_NODE_STG_CREDS_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.nodeStageCreds.secretName }}
              key: username
        - name: CSI_NODE_STG_CREDS_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.nodeStageCreds.secretName }}
              key: password
        {{- end }}
        {{- if .Values.csi.nodePublishCreds.enable }}
        - name: CSI_REQUIRE_CREDS_NODE_PUB_VOL
          value: "true"
        - name: CSI_NODE_PUB_CREDS_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.nodePublishCreds.secretName }}
              key: username
        - name: CSI_NODE_PUB_CREDS_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.csi.nodePublishCreds.secretName }}
              key: password
        {{- end }}
        securityContext:
          privileged: true
          capabilities:
            add:
            - SYS_ADMIN
          allowPrivilegeEscalation: true
        volumeMounts:
          - name: kubelet-dir
            mountPath: /var/lib/kubelet
            mountPropagation: "Bidirectional"
          - name: plugin-dir
            mountPath: /var/lib/kubelet/plugins/storageos/
          - name: device-dir
            mountPath: /dev
          - name: fuse
            mountPath: /dev/fuse
          - name: sys
            mountPath: /sys
          - name: state
            mountPath: /var/lib/storageos
            mountPropagation: "Bidirectional"
          {{- if .Values.cluster.sharedDir }}
          - name: shared
            mountPath: {{ .Values.cluster.sharedDir }}
            mountPropagation: Bidirectional
          {{- end }}
      volumes:
      - name: kernel-modules
        hostPath:
          path: /lib/modules
      - name: registrar-socket-dir
        hostPath:
          path: /var/lib/kubelet/device-plugins/
          type: DirectoryOrCreate
      - name: kubelet-dir
        hostPath:
          path: /var/lib/kubelet
          type: Directory
      - name: plugin-dir
        hostPath:
          path: /var/lib/kubelet/plugins/storageos/
          type: DirectoryOrCreate
      - name: device-dir
        hostPath:
          path: /dev
          type: Directory
      - name: fuse
        hostPath:
          path: /dev/fuse
      - name: sys
        hostPath:
          path: /sys
      - name: state
        hostPath:
          path: /var/lib/storageos
      {{- if .Values.cluster.sharedDir }}
      - name: shared
        hostPath:
          path: {{ .Values.cluster.sharedDir }}
      {{- end }}

{{- end }}