kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: csi-cephfsplugin
  namespace: {{ .Namespace }}
spec:
  selector:
    matchLabels:
      app: csi-cephfsplugin
  updateStrategy:
    type: {{ .CephFSPluginUpdateStrategy }}
    {{ if eq .CephFSPluginUpdateStrategy "RollingUpdate" }}
    rollingUpdate:
      maxUnavailable: {{ .CephFSPluginUpdateStrategyMaxUnavailable }}
    {{ end }}
  template:
    metadata:
      labels:
        app: csi-cephfsplugin
        contains: csi-cephfsplugin-metrics
        {{ range $key, $value := .CSICephFSPodLabels }}
        {{ $key }}: "{{ $value }}"
        {{ end }}
    spec:
      serviceAccountName: rook-csi-cephfs-plugin-sa
      hostNetwork: {{ .EnableCSIHostNetwork }}
      {{ if .PluginPriorityClassName }}
      priorityClassName: {{ .PluginPriorityClassName }}
      {{ end }}
      # to use e.g. Rook orchestrated cluster, and mons' FQDN is
      # resolved through k8s service, set dns policy to cluster first
      dnsPolicy: ClusterFirstWithHostNet
      containers:
        - name: driver-registrar
          # This is necessary only for systems with SELinux, where
          # non-privileged sidecar containers cannot access unix domain socket
          # created by privileged CSI driver container.
          securityContext:
            privileged: true
            capabilities:
              drop: ["ALL"]
          image: {{ .RegistrarImage }}
          imagePullPolicy: {{ .ImagePullPolicy }}
          args:
            - "--v={{ .LogLevel }}"
            - "--csi-address=/csi/csi.sock"
            - "--kubelet-registration-path={{ .KubeletDirPath }}/plugins/{{ .DriverNamePrefix }}cephfs.csi.ceph.com/csi.sock"
          env:
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: plugin-dir
              mountPath: /csi
            - name: registration-dir
              mountPath: /registration
        - name: csi-cephfsplugin
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
              drop: ["ALL"]
            allowPrivilegeEscalation: true
          image: {{ .CSIPluginImage }}
          args:
            - "--nodeid=$(NODE_ID)"
            - "--type=cephfs"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--v={{ .LogLevel }}"
            - "--nodeserver=true"
            - "--drivername={{ .DriverNamePrefix }}cephfs.csi.ceph.com"
            - "--pidlimit=-1"
            - "--forcecephkernelclient={{ .ForceCephFSKernelClient }}"
            {{ if .CephFSKernelMountOptions }}
            - "--kernelmountoptions={{ .CephFSKernelMountOptions }}"
            {{ end }}
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: NODE_ID
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
          imagePullPolicy: {{ .ImagePullPolicy }}
          volumeMounts:
            - name: plugin-dir
              mountPath: /csi
            - name: ceph-csi-mountinfo
              mountPath: /csi/mountinfo
            - name: csi-plugins-dir
              mountPath: "{{ .KubeletDirPath }}/plugins"
              mountPropagation: "Bidirectional"
            - name: pods-mount-dir
              mountPath: "{{ .KubeletDirPath }}/pods"
              mountPropagation: "Bidirectional"
            - name: host-sys
              mountPath: /sys
            - name: lib-modules
              mountPath: /lib/modules
              readOnly: true
            - name: host-dev
              mountPath: /dev
            - name: ceph-csi-config
              mountPath: /etc/ceph-csi-config/
            - name: keys-tmp-dir
              mountPath: /tmp/csi/keys
            - name: host-run-mount
              mountPath: /run/mount
            {{ if .EnablePluginSelinuxHostMount }}
            -  name: etc-selinux
               mountPath: /etc/selinux
               readOnly: true
            {{ end }}
            {{ if .MountCustomCephConf }}
            - name: ceph-config
              mountPath: /etc/ceph/ceph.conf
              subPath: ceph.conf
            {{ end }}
        {{ if .EnableLiveness }}
        - name: liveness-prometheus
          securityContext:
            privileged: true
            capabilities:
              drop: ["ALL"]
          image: {{ .CSIPluginImage }}
          args:
            - "--type=liveness"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--metricsport={{ .CephFSLivenessMetricsPort }}"
            - "--metricspath=/metrics"
            - "--polltime=60s"
            - "--timeout=3s"
          env:
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
          volumeMounts:
            - name: plugin-dir
              mountPath: /csi
          imagePullPolicy: {{ .ImagePullPolicy }}
        {{ end }}
      volumes:
        - name: ceph-csi-mountinfo
          hostPath:
            path: "{{ .KubeletDirPath }}/plugins/{{ .DriverNamePrefix }}cephfs.csi.ceph.com/mountinfo"
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: "{{ .KubeletDirPath }}/plugins/{{ .DriverNamePrefix }}cephfs.csi.ceph.com/"
            type: DirectoryOrCreate
        - name: csi-plugins-dir
          hostPath:
            path: "{{ .KubeletDirPath }}/plugins"
            type: Directory
        - name: registration-dir
          hostPath:
            path: "{{ .KubeletDirPath }}/plugins_registry/"
            type: Directory
        - name: pods-mount-dir
          hostPath:
            path: "{{ .KubeletDirPath }}/pods"
            type: Directory
        - name: host-sys
          hostPath:
            path: /sys
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: host-dev
          hostPath:
            path: /dev
        - name: ceph-csi-config
          configMap:
            name: rook-ceph-csi-config
            items:
              - key: csi-cluster-config-json
                path: config.json
        - name: keys-tmp-dir
          emptyDir: {
            medium: "Memory"
          }
        - name: host-run-mount
          hostPath:
            path: /run/mount
        {{ if .EnablePluginSelinuxHostMount }}
        - name: etc-selinux
          hostPath:
            path: /etc/selinux
        {{ end }}
        {{ if .MountCustomCephConf }}
        - name: ceph-config
          configMap:
            name: csi-ceph-conf-override
            items:
            - key: ceph.conf
              path: ceph.conf
        {{ end }}