---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: csi-rbdplugin
  # replace with non-default namespace name
  namespace: default
spec:
  selector:
    matchLabels:
      app: csi-rbdplugin
  template:
    metadata:
      labels:
        app: csi-rbdplugin
    spec:
      serviceAccountName: rbd-csi-nodeplugin
      hostNetwork: true
      hostPID: true
      priorityClassName: system-node-critical
      # 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:v2.6.2
          args:
            - "--v=1"
            - "--csi-address=/csi/csi.sock"
            - "--kubelet-registration-path=/var/lib/kubelet/plugins/rbd.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-rbdplugin
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
          # for stable functionality replace canary with latest release version
          image: quay.io/cephcsi/cephcsi:v3.8.1
          args:
            - "--nodeid=$(NODE_ID)"
            - "--pluginpath=/var/lib/kubelet/plugins"
            - "--stagingpath=/var/lib/kubelet/plugins/kubernetes.io/csi/"
            - "--type=rbd"
            - "--nodeserver=true"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--csi-addons-endpoint=$(CSI_ADDONS_ENDPOINT)"
            - "--v=5"
            - "--drivername=rbd.csi.ceph.com"
            - "--enableprofiling=false"
            # If topology based provisioning is desired, configure required
            # node labels representing the nodes topology domain
            # and pass the label names below, for CSI to consume and advertise
            # its equivalent topology domain
            # - "--domainlabels=failure-domain/region,failure-domain/zone"
            #
            # Options to enable read affinity.
            # If enabled Ceph CSI will fetch labels from kubernetes node and
            # pass `read_from_replica=localize,crush_location=type:value` during
            # rbd map command. refer:
            # https://docs.ceph.com/en/latest/man/8/rbd/#kernel-rbd-krbd-options
            # for more details.
            # - "--enable-read-affinity=true"
            # - "--crush-location-labels=topology.io/zone,topology.io/rack"
          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: KMS_CONFIGMAP_NAME
            #   value: encryptionConfig
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
            - name: CSI_ADDONS_ENDPOINT
              value: unix:///csi/csi-addons.sock
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - mountPath: /dev
              name: host-dev
            - mountPath: /sys
              name: host-sys
            - mountPath: /run/mount
              name: host-mount
            - mountPath: /etc/selinux
              name: etc-selinux
              readOnly: true
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - name: ceph-csi-config
              mountPath: /etc/ceph-csi-config/
            - name: ceph-csi-encryption-kms-config
              mountPath: /etc/ceph-csi-encryption-kms-config/
            - name: plugin-dir
              mountPath: /var/lib/kubelet/plugins
              mountPropagation: "Bidirectional"
            - name: mountpoint-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: "Bidirectional"
            - name: keys-tmp-dir
              mountPath: /tmp/csi/keys
            - name: ceph-logdir
              mountPath: /var/log/ceph
            - name: ceph-config
              mountPath: /etc/ceph/
            - name: oidc-token
              mountPath: /run/secrets/tokens
              readOnly: true
        - name: liveness-prometheus
          securityContext:
            privileged: true
            allowPrivilegeEscalation: true
          image: quay.io/cephcsi/cephcsi:v3.8.1
          args:
            - "--type=liveness"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--metricsport=8680"
            - "--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: socket-dir
              mountPath: /csi
          imagePullPolicy: "IfNotPresent"
      volumes:
        - name: socket-dir
          hostPath:
            path: /var/lib/kubelet/plugins/rbd.csi.ceph.com
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: /var/lib/kubelet/plugins
            type: Directory
        - name: mountpoint-dir
          hostPath:
            path: /var/lib/kubelet/pods
            type: DirectoryOrCreate
        - name: ceph-logdir
          hostPath:
            path: /var/log/ceph
            type: DirectoryOrCreate
        - name: registration-dir
          hostPath:
            path: /var/lib/kubelet/plugins_registry/
            type: Directory
        - name: host-dev
          hostPath:
            path: /dev
        - name: host-sys
          hostPath:
            path: /sys
        - name: etc-selinux
          hostPath:
            path: /etc/selinux
        - name: host-mount
          hostPath:
            path: /run/mount
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: ceph-config
          configMap:
            name: ceph-config
        - name: ceph-csi-config
          configMap:
            name: ceph-csi-config
        - name: ceph-csi-encryption-kms-config
          configMap:
            name: ceph-csi-encryption-kms-config
        - name: keys-tmp-dir
          emptyDir: {
            medium: "Memory"
          }
        - name: oidc-token
          projected:
            sources:
              - serviceAccountToken:
                  path: oidc-token
                  expirationSeconds: 3600
                  audience: ceph-csi-kms
---
# This is a service to expose the liveness metrics
apiVersion: v1
kind: Service
metadata:
  name: csi-metrics-rbdplugin
  # replace with non-default namespace name
  namespace: default
  labels:
    app: csi-metrics
spec:
  ports:
    - name: http-metrics
      port: 8080
      protocol: TCP
      targetPort: 8680
  selector:
    app: csi-rbdplugin