# This YAML file contains driver-registrar & csi driver nodeplugin API objects,
# which are necessary to run csi nodeplugin for cinder.

kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: csi-cinder-nodeplugin
  namespace: kube-system
spec:
  selector:
    matchLabels:
      app: csi-cinder-nodeplugin
  template:
    metadata:
      labels:
        app: csi-cinder-nodeplugin
    spec:
      tolerations:
        - operator: Exists
      serviceAccount: csi-cinder-node-sa
      hostNetwork: true
      containers:
        - name: node-driver-registrar
          image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.9.2
          args:
            - "--csi-address=$(ADDRESS)"
            - "--kubelet-registration-path=$(DRIVER_REG_SOCK_PATH)"
          env:
            - name: ADDRESS
              value: /csi/csi.sock
            - name: DRIVER_REG_SOCK_PATH
              value: /var/snap/microk8s/common/var/lib/kubelet/plugins/cinder.csi.openstack.org/csi.sock
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: registration-dir
              mountPath: /registration
        - name: liveness-probe
          image: registry.k8s.io/sig-storage/livenessprobe:v2.11.0
          args:
            - --csi-address=/csi/csi.sock
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
        - name: cinder-csi-plugin
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
          image: registry.k8s.io/provider-os/cinder-csi-plugin:v1.31.0
          args:
            - /bin/cinder-csi-plugin
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--provide-controller-service=false"
            - "--cloud-config=$(CLOUD_CONFIG)"
            - "--v=1"
          env:
            - name: CSI_ENDPOINT
              value: unix://csi/csi.sock
            - name: CLOUD_CONFIG
              value: /etc/config/cloud.conf
          imagePullPolicy: "IfNotPresent"
          ports:
            - containerPort: 9808
              name: healthz
              protocol: TCP
          # The probe
          livenessProbe:
            failureThreshold: 5
            httpGet:
              path: /healthz
              port: healthz
            initialDelaySeconds: 10
            timeoutSeconds: 3
            periodSeconds: 10
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: kubelet-dir
              mountPath: /var/snap/microk8s/common/var/lib/kubelet
              mountPropagation: "Bidirectional"
            - name: pods-probe-dir
              mountPath: /dev
              mountPropagation: "HostToContainer"
            - name: secret-cinderplugin
              mountPath: /etc/config
              readOnly: true
            # - name: cacert
            #   mountPath: /etc/cacert
            #   readOnly: true
      volumes:
        - name: socket-dir
          hostPath:
            path: /var/snap/microk8s/common/var/lib/kubelet/plugins/cinder.csi.openstack.org
            type: DirectoryOrCreate
        - name: registration-dir
          hostPath:
            path: /var/snap/microk8s/common/var/lib/kubelet/plugins_registry/
            type: Directory
        - name: kubelet-dir
          hostPath:
            path: /var/snap/microk8s/common/var/lib/kubelet
            type: Directory
        - name: pods-probe-dir
          hostPath:
            path: /dev
            type: Directory
        - name: secret-cinderplugin
          secret:
            secretName: cloud-config
        # - name: cacert
        #   hostPath:
        #     path: /etc/cacert