---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: csi-nfsplugin
spec:
  selector:
    matchLabels:
      app: csi-nfsplugin
  template:
    metadata:
      labels:
        app: csi-nfsplugin
    spec:
      serviceAccountName: nfs-csi-nodeplugin
      priorityClassName: system-node-critical
      hostNetwork: true
      hostPID: true
      # 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
            allowPrivilegeEscalation: true
          image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.5.1
          args:
            - "--v=1"
            - "--csi-address=/csi/csi.sock"
            - "--kubelet-registration-path=/var/lib/kubelet/plugins/nfs.csi.ceph.com/csi.sock"
          env:
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: registration-dir
              mountPath: /registration
        - name: csi-nfsplugin
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
          # for stable functionality replace canary with latest release version
          image: quay.io/cephcsi/cephcsi:v3.7.1
          args:
            - "--nodeid=$(NODE_ID)"
            - "--type=nfs"
            - "--nodeserver=true"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--v=5"
            - "--drivername=nfs.csi.ceph.com"
            - "--enableprofiling=false"
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: NODE_ID
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: mountpoint-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: Bidirectional
            - name: plugin-dir
              mountPath: /var/lib/kubelet/plugins
              mountPropagation: "Bidirectional"
            - name: host-sys
              mountPath: /sys
            - name: etc-selinux
              mountPath: /etc/selinux
              readOnly: true
            - name: lib-modules
              mountPath: /lib/modules
              readOnly: true
            - name: host-dev
              mountPath: /dev
            - name: host-mount
              mountPath: /run/mount
            - name: ceph-config
              mountPath: /etc/ceph/
            - name: ceph-csi-config
              mountPath: /etc/ceph-csi-config/
      volumes:
        - name: socket-dir
          hostPath:
            path: /var/lib/kubelet/plugins/nfs.csi.ceph.com/
            type: DirectoryOrCreate
        - name: registration-dir
          hostPath:
            path: /var/lib/kubelet/plugins_registry/
            type: Directory
        - name: mountpoint-dir
          hostPath:
            path: /var/lib/kubelet/pods
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: /var/lib/kubelet/plugins
            type: Directory
        - name: host-sys
          hostPath:
            path: /sys
        - name: etc-selinux
          hostPath:
            path: /etc/selinux
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: host-dev
          hostPath:
            path: /dev
        - name: host-mount
          hostPath:
            path: /run/mount
        - name: ceph-config
          configMap:
            name: ceph-config
        - name: ceph-csi-config
          configMap:
            name: ceph-csi-config