kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: {{ template "lvmlocalpv.fullname" . }}-node
  {{- with .Values.lvmNode.annotations }}
  annotations: {{ toYaml . | nindent 4 }}
  {{- end }}
  labels:
    {{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
spec:
  selector:
    matchLabels:
      {{- include "lvmlocalpv.lvmNode.matchLabels" . | nindent 6 }}
  updateStrategy:
    rollingUpdate:
      maxUnavailable: 100%
    type: RollingUpdate
  template:
    metadata:
      {{- with .Values.lvmNode.podAnnotations }}
      annotations: {{ toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "lvmlocalpv.lvmNode.labels" . | nindent 8 }}
        {{- with .Values.lvmNode.podLabels}}
        {{ toYaml . | nindent 8 }}
        {{- end}}
        {{- with .Values.loggingLabels}}
        {{ toYaml . | nindent 8 }}
        {{- end}}
    spec:
{{- if .Values.lvmNode.priorityClass.create }}
      priorityClassName: {{ template "lvmlocalpv.lvmNode.priorityClassName" . }}
{{- end }}
      serviceAccountName: {{ .Values.serviceAccount.lvmNode.name }}
      hostNetwork: {{ .Values.lvmNode.hostNetwork }}
      containers:
        - name: {{ .Values.lvmNode.driverRegistrar.name }}
          image: "{{ .Values.lvmNode.driverRegistrar.image.registry }}{{ .Values.lvmNode.driverRegistrar.image.repository }}:{{ .Values.lvmNode.driverRegistrar.image.tag }}"
          imagePullPolicy: {{ .Values.lvmNode.driverRegistrar.image.pullPolicy }}
          args:
            - "--v={{ .Values.lvmNode.logLevel }}"
            - "--csi-address=$(ADDRESS)"
            - "--kubelet-registration-path=$(DRIVER_REG_SOCK_PATH)"
          lifecycle:
            preStop:
              exec:
                command: ["/bin/sh", "-c", "rm -rf /registration/lvm-localpv /registration/lvm-localpv-reg.sock"]
          env:
            - name: ADDRESS
              value: /plugin/csi.sock
            - name: DRIVER_REG_SOCK_PATH
              value: {{ printf "%s%s" (include "lvmlocalpv.lvmNode.kubeletDir" .) "plugins/lvm-localpv/csi.sock" | quote }}
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: NODE_DRIVER
              value: openebs-lvm
          volumeMounts:
            - name: plugin-dir
              mountPath: /plugin
            - name: registration-dir
              mountPath: /registration
          resources:
            {{- toYaml .Values.lvmNode.resources | nindent 12 }}
        - name: {{ .Values.lvmPlugin.name }}
          securityContext:
            privileged: true
            allowPrivilegeEscalation: true
          image: "{{ .Values.lvmPlugin.image.registry }}{{ .Values.lvmPlugin.image.repository }}:{{ .Values.lvmPlugin.image.tag }}"
          imagePullPolicy: {{ .Values.lvmPlugin.image.pullPolicy }}
          args:
            - "--nodeid=$(OPENEBS_NODE_ID)"
            - "--endpoint=$(OPENEBS_CSI_ENDPOINT)"
            - "--plugin=$(OPENEBS_NODE_DRIVER)"
            - "--kube-api-qps={{ .Values.lvmNode.kubeClientRateLimiter.qps }}"
            - "--kube-api-burst={{ .Values.lvmNode.kubeClientRateLimiter.burst }}"
            {{- if .Values.lvmPlugin.ioLimits.enabled }}
            - "--setiolimits"
            - "--container-runtime=$(CONTAINER_RUNTIME)"
            - "--riops-per-gb=$(RIOPS_PER_GB)"
            - "--wiops-per-gb=$(WIOPS_PER_GB)"
            {{- end }}
            {{- if .Values.lvmPlugin.metricsPort }}
            - "--listen-address=$(METRICS_LISTEN_ADDRESS)"
            {{- end }}
          env:
            - name: OPENEBS_NODE_ID
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: OPENEBS_CSI_ENDPOINT
              value: unix:///plugin/csi.sock
            - name: OPENEBS_NODE_DRIVER
              value: agent
            - name: OPENEBS_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            {{- if .Values.lvmPlugin.ioLimits.enabled }}
            - name: CONTAINER_RUNTIME
              value: {{ .Values.lvmPlugin.ioLimits.containerRuntime }}
            - name: RIOPS_PER_GB
              value: {{ .Values.lvmPlugin.ioLimits.readIopsPerGB }}
            - name: WIOPS_PER_GB
              value: {{ .Values.lvmPlugin.ioLimits.writeIopsPerGB }}
            {{- end }}
            {{- if .Values.lvmPlugin.metricsPort }}
            - name: METRICS_LISTEN_ADDRESS
              value: :{{ .Values.lvmPlugin.metricsPort }}
            {{- end }}
            {{- if .Values.lvmPlugin.allowedTopologies }}
            - name: ALLOWED_TOPOLOGIES
              value: {{ .Values.lvmPlugin.allowedTopologies }}
            {{- end }}
          volumeMounts:
            - name: plugin-dir
              mountPath: /plugin
            - name: device-dir
              mountPath: /dev
            - name: pods-mount-dir
              mountPath: {{ include "lvmlocalpv.lvmNode.kubeletDir" . | quote }}
              # needed so that any mounts setup inside this container are
              # propagated back to the host machine.
              mountPropagation: "Bidirectional"
          resources:
            {{- toYaml .Values.lvmNode.resources | nindent 12 }}
      volumes:
        - name: device-dir
          hostPath:
            path: /dev
            type: Directory
        - name: registration-dir
          hostPath:
            path: {{ printf "%s%s" (include "lvmlocalpv.lvmNode.kubeletDir" .) "plugins_registry/" | quote }}
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: {{ printf "%s%s" (include "lvmlocalpv.lvmNode.kubeletDir" .) "plugins/lvm-localpv/" | quote }}
            type: DirectoryOrCreate
        - name: pods-mount-dir
          hostPath:
            path: {{ include "lvmlocalpv.lvmNode.kubeletDir" . | quote }}
            type: Directory
{{- if .Values.imagePullSecrets }}
      imagePullSecrets:
{{ toYaml .Values.imagePullSecrets | indent 8 }}
{{- end }}
{{- if .Values.lvmNode.nodeSelector }}
      nodeSelector:
{{ toYaml .Values.lvmNode.nodeSelector | indent 8 }}
{{- end }}
{{- if .Values.lvmNode.securityContext }}
      securityContext:
{{ toYaml .Values.lvmNode.securityContext | indent 8 }}
{{- end }}
{{- if .Values.lvmNode.tolerations }}
      tolerations:
{{ toYaml .Values.lvmNode.tolerations | indent 8 }}
{{- end }}
