ceph-csi/deploy/rbd/helm/templates/nodeplugin-daemonset.yaml

kind: DaemonSet
apiVersion: apps/v1beta2
metadata:
  name: {{ include "ceph-csi-rbd.nodeplugin.fullname" . }}
  labels:
    app: {{ include "ceph-csi-rbd.name" . }}
    chart: {{ include "ceph-csi-rbd.chart" . }}
    component: {{ .Values.nodeplugin.name }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
spec:
  selector:
    matchLabels:
      app: {{ include "ceph-csi-rbd.name" . }}
      component: {{ .Values.nodeplugin.name }}
      release: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app: {{ include "ceph-csi-rbd.name" . }}
        chart: {{ include "ceph-csi-rbd.chart" . }}
        component: {{ .Values.nodeplugin.name }}
        release: {{ .Release.Name }}
        heritage: {{ .Release.Service }}
    spec:
      serviceAccountName: {{ include "ceph-csi-rbd.serviceAccountName.nodeplugin" . }}
      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
          image: "{{ .Values.nodeplugin.registrar.image.repository }}:{{ .Values.nodeplugin.registrar.image.tag }}"
          args:
            - "--v=5"
            - "--csi-address=/csi/{{ .Values.socketFile }}"
            - "--kubelet-registration-path={{ .Values.socketDir }}/{{ .Values.socketFile }}"
          lifecycle:
            preStop:
              exec:
                  command: [
                    "/bin/sh", "-c",
                    'rm -rf /registration/{{ .Values.driverName }} 
                  /registration/{{ .Values.driverName }}-reg.sock'
                  ]
          env:
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          imagePullPolicy: {{ .Values.nodeplugin.registrar.image.pullPolicy }}
          volumeMounts:
            - name: plugin-dir
              mountPath: /csi
            - name: registration-dir
              mountPath: /registration
          resources:
{{ toYaml .Values.nodeplugin.registrar.resources | indent 12 }}
        - name: csi-rbdplugin
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
          image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
          args :
            - "--nodeid=$(NODE_ID)"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--v=5"
            - "--drivername=$(DRIVER_NAME)"
            - "--containerized=true"
            - "--metadatastorage=k8s_configmap"
          env:
            - name: HOST_ROOTFS
              value: "/rootfs"
            - name: DRIVER_NAME
              value: {{ .Values.driverName }}
            - name: NODE_ID
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: CSI_ENDPOINT
              value: "unix:/{{ .Values.socketDir }}/{{ .Values.socketFile }}"
          imagePullPolicy: {{ .Values.nodeplugin.plugin.image.pullPolicy }}
          volumeMounts:
            - name: plugin-dir
              mountPath: {{ .Values.socketDir }}
            - name: pods-mount-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: "Bidirectional"
            - name: plugin-mount-dir
              mountPath: {{ .Values.volumeDevicesDir }}
              mountPropagation: "Bidirectional"
            - mountPath: /dev
              name: host-dev
            - mountPath: /rootfs
              name: host-rootfs            
            - mountPath: /sys
              name: host-sys
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
          resources:
{{ toYaml .Values.nodeplugin.plugin.resources | indent 12 }}
      volumes:
        - name: plugin-dir
          hostPath:
            path: {{ .Values.socketDir }}
            type: DirectoryOrCreate
        - name: plugin-mount-dir
          hostPath:
            path: {{ .Values.volumeDevicesDir }}
            type: DirectoryOrCreate
        - name: registration-dir
          hostPath:
            path: {{ .Values.registrationDir }}
            type: Directory
        - name: pods-mount-dir
          hostPath:
            path: /var/lib/kubelet/pods
            type: Directory
        - name: host-dev
          hostPath:
            path: /dev
        - name: host-rootfs
          hostPath:
            path: /            
        - name: host-sys
          hostPath:
            path: /sys
        - name: lib-modules
          hostPath:
            path: /lib/modules
    {{- if .Values.nodeplugin.affinity -}}
      affinity:
{{ toYaml .Values.nodeplugin.affinity . | indent 8 }}
    {{- end -}}
    {{- if .Values.nodeplugin.nodeSelector -}}
      nodeSelector:
{{ toYaml .Values.nodeplugin.nodeSelector | indent 8 }}
    {{- end -}}
    {{- if .Values.nodeplugin.tolerations -}}
      tolerations:
{{ toYaml .Values.nodeplugin.tolerations | indent 8 }}
    {{- end -}}