kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: {{ include "ceph-csi-cephfs.nodeplugin.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    app: {{ include "ceph-csi-cephfs.name" . }}
    chart: {{ include "ceph-csi-cephfs.chart" . }}
    component: {{ .Values.nodeplugin.name }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
    {{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
spec:
  selector:
    matchLabels:
      app: {{ include "ceph-csi-cephfs.name" . }}
      component: {{ .Values.nodeplugin.name }}
      release: {{ .Release.Name }}
  updateStrategy:
    type: {{ .Values.nodeplugin.updateStrategy }}
  template:
    metadata:
      labels:
        app: {{ include "ceph-csi-cephfs.name" . }}
        chart: {{ include "ceph-csi-cephfs.chart" . }}
        component: {{ .Values.nodeplugin.name }}
        release: {{ .Release.Name }}
        heritage: {{ .Release.Service }}
        {{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 8 }}{{- end }}
    spec:
      securityContext: {{ toYaml .Values.nodeplugin.podSecurityContext | nindent 8 }}
      serviceAccountName: {{ include "ceph-csi-cephfs.serviceAccountName.nodeplugin" . }}
{{- if .Values.nodeplugin.priorityClassName }}
      priorityClassName: {{ .Values.nodeplugin.priorityClassName }}
{{- end }}
      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
{{- if .Values.nodeplugin.imagePullSecrets }}
      imagePullSecrets:
{{ toYaml .Values.nodeplugin.imagePullSecrets | indent 8 -}}
{{- end }}
      containers:
        - name: csi-cephfsplugin
          image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
          imagePullPolicy: {{ .Values.nodeplugin.plugin.image.pullPolicy }}
          args:
            - "--nodeid=$(NODE_ID)"
            - "--type=cephfs"
            - "--nodeserver=true"
            - "--pidlimit=-1"
{{- if .Values.nodeplugin.forcecephkernelclient }}
            - "--forcecephkernelclient={{ .Values.nodeplugin.forcecephkernelclient }}"
{{- end }}
            - "--kernelmountoptions={{ .Values.nodeplugin.kernelmountoptions }}"
            - "--fusemountoptions={{ .Values.nodeplugin.fusemountoptions }}"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--v={{ .Values.logLevel }}"
            - "--drivername=$(DRIVER_NAME)"
{{- if .Values.instanceID }}
            - "--instanceid={{ .Values.instanceID }}"
{{- end }}
{{- if .Values.nodeplugin.profiling.enabled }}
            - "--enableprofiling={{ .Values.nodeplugin.profiling.enabled }}"
{{- end }}
            - "--enable-read-affinity={{ and .Values.readAffinity .Values.readAffinity.enabled | default false }}"
{{- if and .Values.readAffinity .Values.readAffinity.enabled }}
            - "--crush-location-labels={{ .Values.readAffinity.crushLocationLabels | join "," }}"
{{- end }}
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: DRIVER_NAME
              value: {{ .Values.driverName }}
            - name: NODE_ID
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: CSI_ENDPOINT
              value: "unix:///csi/{{ .Values.pluginSocketFile }}"
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: mountpoint-dir
              mountPath: {{ .Values.kubeletDir }}/pods
              mountPropagation: Bidirectional
            - name: plugin-dir
              mountPath: {{ .Values.kubeletDir }}/plugins
              mountPropagation: "Bidirectional"
            - mountPath: /dev
              name: host-dev
            - mountPath: /run/mount
              name: host-mount
            - mountPath: /sys
              name: host-sys
{{- if .Values.selinuxMount }}
            - mountPath: /etc/selinux
              name: etc-selinux
              readOnly: true
{{- end }}
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - name: ceph-config
              mountPath: /etc/ceph/
            - name: ceph-csi-config
              mountPath: /etc/ceph-csi-config/
            - name: keys-tmp-dir
              mountPath: /tmp/csi/keys
            - name: ceph-csi-mountinfo
              mountPath: /csi/mountinfo
          resources:
{{ toYaml .Values.nodeplugin.plugin.resources | indent 12 }}
        - 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: "{{ .Values.nodeplugin.registrar.image.repository }}:{{ .Values.nodeplugin.registrar.image.tag }}"
          imagePullPolicy: {{ .Values.nodeplugin.registrar.image.pullPolicy }}
          args:
            - "--v={{ .Values.logLevel }}"
            - "--csi-address=/csi/{{ .Values.pluginSocketFile }}"
            - "--kubelet-registration-path={{ .Values.kubeletDir }}/plugins/{{ .Values.driverName }}/{{ .Values.pluginSocketFile }}"
          env:
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: registration-dir
              mountPath: /registration
          resources:
{{ toYaml .Values.nodeplugin.registrar.resources | indent 12 }}
{{- if .Values.nodeplugin.httpMetrics.enabled }}
        - name: liveness-prometheus
          securityContext:
            privileged: true
            allowPrivilegeEscalation: true
          image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
          imagePullPolicy: {{ .Values.nodeplugin.plugin.image.pullPolicy }}
          args:
            - "--type=liveness"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--metricsport={{ .Values.nodeplugin.httpMetrics.containerPort }}"
            - "--metricspath=/metrics"
            - "--polltime=60s"
            - "--timeout=3s"
          env:
            - name: CSI_ENDPOINT
              value: "unix:///csi/{{ .Values.pluginSocketFile }}"
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
          ports:
            - containerPort: {{ .Values.nodeplugin.httpMetrics.containerPort }}
              name: metrics
              protocol: TCP
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
          resources:
{{ toYaml .Values.nodeplugin.plugin.resources | indent 12 }}
{{- end }}
      volumes:
        - name: socket-dir
          hostPath:
            path: "{{ .Values.kubeletDir }}/plugins/{{ .Values.driverName }}"
            type: DirectoryOrCreate
        - name: registration-dir
          hostPath:
            path: {{ .Values.kubeletDir }}/plugins_registry
            type: Directory
        - name: mountpoint-dir
          hostPath:
            path: {{ .Values.kubeletDir }}/pods
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: {{ .Values.kubeletDir }}/plugins
            type: Directory
        - name: host-sys
          hostPath:
            path: /sys
{{- if .Values.selinuxMount }}
        - name: etc-selinux
          hostPath:
            path: /etc/selinux
{{- end }}
        - name: host-mount
          hostPath:
            path: /run/mount
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: host-dev
          hostPath:
            path: /dev
        - name: ceph-config
          configMap:
            name: {{ .Values.cephConfConfigMapName | quote }}
        - name: ceph-csi-config
          configMap:
            name: {{ .Values.configMapName | quote }}
{{- if .Values.configMapKey }}
            items:
              - key: {{ .Values.configMapKey | quote }}
                path: config.json
{{- end }}
        - name: keys-tmp-dir
          emptyDir: {
            medium: "Memory"
          }
        - name: ceph-csi-mountinfo
          hostPath:
            path: {{ .Values.kubeletDir }}/plugins/{{ .Values.driverName }}/mountinfo
            type: DirectoryOrCreate
{{- 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 -}}