add nfs provisioner charts

manifest/helm-charts/infra/nfs-subdir-external-provisioner/Chart.yaml

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+apiVersion: v1
+appVersion: 4.0.2
+description: nfs-subdir-external-provisioner is an automatic provisioner that used your *already configured* NFS server, automatically creating Persistent Volumes.
+home: https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner
+keywords:
+- nfs
+- storage
+- provisioner
+kubeVersion: '>=1.9.0-0'
+name: nfs-subdir-external-provisioner
+sources:
+- https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner
+version: 4.0.18

manifest/helm-charts/infra/nfs-subdir-external-provisioner/README.md

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+# NFS Subdirectory External Provisioner Helm Chart
+
+The [NFS subdir external provisioner](https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner) is an automatic provisioner for Kubernetes that uses your *already configured* NFS server, automatically creating Persistent Volumes.
+
+## TL;DR;
+
+```console
+$ helm repo add nfs-subdir-external-provisioner https://kubernetes-sigs.github.io/nfs-subdir-external-provisioner/
+$ helm install nfs-subdir-external-provisioner nfs-subdir-external-provisioner/nfs-subdir-external-provisioner \
+    --set nfs.server=x.x.x.x \
+    --set nfs.path=/exported/path
+```
+
+## Introduction
+
+This charts installs custom [storage class](https://kubernetes.io/docs/concepts/storage/storage-classes/) into a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager. It also installs a [NFS client provisioner](https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner) into the cluster which dynamically creates persistent volumes from single NFS share.
+
+## Prerequisites
+
+- Kubernetes >=1.9
+- Existing NFS Share
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```console
+$ helm install my-release nfs-subdir-external-provisioner/nfs-subdir-external-provisioner \
+    --set nfs.server=x.x.x.x \
+    --set nfs.path=/exported/path
+```
+
+The command deploys the given storage class in the default configuration. It can be used afterwards to provision persistent volumes. The [configuration](#configuration) section lists the parameters that can be configured during installation.
+
+> **Tip**: List all releases using `helm list`
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```console
+$ helm delete my-release
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+
+The following tables lists the configurable parameters of this chart and their default values.
+
+| Parameter                            | Description                                                                                           | Default                                                       |
+| ------------------------------------ | ----------------------------------------------------------------------------------------------------- | ------------------------------------------------------------- |
+| `replicaCount`                       | Number of provisioner instances to deployed                                                           | `1`                                                           |
+| `strategyType`                       | Specifies the strategy used to replace old Pods by new ones                                           | `Recreate`                                                    |
+| `image.repository`                   | Provisioner image                                                                                     | `registry.k8s.io/sig-storage/nfs-subdir-external-provisioner` |
+| `image.tag`                          | Version of provisioner image                                                                          | `v4.0.2`                                                      |
+| `image.pullPolicy`                   | Image pull policy                                                                                     | `IfNotPresent`                                                |
+| `imagePullSecrets`                   | Image pull secrets                                                                                    | `[]`                                                          |
+| `storageClass.name`                  | Name of the storageClass                                                                              | `nfs-client`                                                  |
+| `storageClass.defaultClass`          | Set as the default StorageClass                                                                       | `false`                                                       |
+| `storageClass.allowVolumeExpansion`  | Allow expanding the volume                                                                            | `true`                                                        |
+| `storageClass.reclaimPolicy`         | Method used to reclaim an obsoleted volume                                                            | `Delete`                                                      |
+| `storageClass.provisionerName`       | Name of the provisionerName                                                                           | null                                                          |
+| `storageClass.archiveOnDelete`       | Archive PVC when deleting                                                                             | `true`                                                        |
+| `storageClass.onDelete`              | Strategy on PVC deletion. Overrides archiveOnDelete when set to lowercase values 'delete' or 'retain' | null                                                          |
+| `storageClass.pathPattern`           | Specifies a template for the directory name                                                           | null                                                          |
+| `storageClass.accessModes`           | Set access mode for PV                                                                                | `ReadWriteOnce`                                               |
+| `storageClass.volumeBindingMode`     | Set volume binding mode for Storage Class                                                             | `Immediate`                                                   |
+| `storageClass.annotations`           | Set additional annotations for the StorageClass                                                       | `{}`                                                          |
+| `leaderElection.enabled`             | Enables or disables leader election                                                                   | `true`                                                        |
+| `nfs.server`                         | Hostname of the NFS server (required)                                                                 | null (ip or hostname)                                         |
+| `nfs.path`                           | Basepath of the mount point to be used                                                                | `/nfs-storage`                                                |
+| `nfs.mountOptions`                   | Mount options (e.g. 'nfsvers=3')                                                                      | null                                                          |
+| `nfs.volumeName`                     | Volume name used inside the pods                                                                      | `nfs-subdir-external-provisioner-root`                        |
+| `nfs.reclaimPolicy`                  | Reclaim policy for the main nfs volume used for subdir provisioning                                   | `Retain`                                                      |
+| `resources`                          | Resources required (e.g. CPU, memory)                                                                 | `{}`                                                          |
+| `rbac.create`                        | Use Role-based Access Control                                                                         | `true`                                                        |
+| `podSecurityPolicy.enabled`          | Create & use Pod Security Policy resources                                                            | `false`                                                       |
+| `podAnnotations`                     | Additional annotations for the Pods                                                                   | `{}`                                                          |
+| `priorityClassName`                  | Set pod priorityClassName                                                                             | null                                                          |
+| `serviceAccount.create`              | Should we create a ServiceAccount                                                                     | `true`                                                        |
+| `serviceAccount.name`                | Name of the ServiceAccount to use                                                                     | null                                                          |
+| `serviceAccount.annotations`         | Additional annotations for the ServiceAccount                                                         | `{}`                                                          |
+| `nodeSelector`                       | Node labels for pod assignment                                                                        | `{}`                                                          |
+| `affinity`                           | Affinity settings                                                                                     | `{}`                                                          |
+| `tolerations`                        | List of node taints to tolerate                                                                       | `[]`                                                          |
+| `labels`                             | Additional labels for any resource created                                                            | `{}`                                                          |
+| `podDisruptionBudget.enabled`        | Create and use Pod Disruption Budget                                                                  | `false`                                                       |
+| `podDisruptionBudget.maxUnavailable` | Set maximum unavailable pods in the Pod Disruption Budget                                             | `1`                                                           |
+
+## Install Multiple Provisioners
+
+It is possible to install more than one provisioner in your cluster to have access to multiple nfs servers and/or multiple exports from a single nfs server. Each provisioner must have a different `storageClass.provisionerName` and a different `storageClass.name`. For example:
+
+```console
+helm install second-nfs-subdir-external-provisioner nfs-subdir-external-provisioner/nfs-subdir-external-provisioner \
+    --set nfs.server=y.y.y.y \
+    --set nfs.path=/other/exported/path \
+    --set storageClass.name=second-nfs-client \
+    --set storageClass.provisionerName=k8s-sigs.io/second-nfs-subdir-external-provisioner
+```

manifest/helm-charts/infra/nfs-subdir-external-provisioner/ci/test-values.yaml

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+nfs:
+  server: 127.0.0.1
+podSecurityPolicy:
+  enabled: true
+buildMode: true

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "nfs-subdir-external-provisioner.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "nfs-subdir-external-provisioner.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "nfs-subdir-external-provisioner.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "nfs-subdir-external-provisioner.provisionerName" -}}
+{{- if .Values.storageClass.provisionerName -}}
+{{- printf .Values.storageClass.provisionerName -}}
+{{- else -}}
+cluster.local/{{ template "nfs-subdir-external-provisioner.fullname" . -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "nfs-subdir-external-provisioner.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "nfs-subdir-external-provisioner.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for podSecurityPolicy.
+*/}}
+{{- define "podSecurityPolicy.apiVersion" -}}
+{{- if semverCompare ">=1.10-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "policy/v1beta1" -}}
+{{- else -}}
+{{- print "extensions/v1beta1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for podDisruptionBudget.
+*/}}
+{{- define "podDisruptionBudget.apiVersion" -}}
+{{- if semverCompare ">=1.21-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "policy/v1" -}}
+{{- else -}}
+{{- print "policy/v1beta1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "nfs-subdir-external-provisioner.labels" -}}
+chart: {{ template "nfs-subdir-external-provisioner.chart" . }}
+heritage: {{ .Release.Service }}
+{{ include "nfs-subdir-external-provisioner.selectorLabels" . }}
+{{- with .Values.labels }}
+{{- toYaml . | nindent 0 }}
+{{- end }}
+{{- end }}
+
+{{/*
+Pod template labels
+*/}}
+{{- define "nfs-subdir-external-provisioner.podLabels" -}}
+{{ include "nfs-subdir-external-provisioner.selectorLabels" . }}
+{{- with .Values.labels }}
+{{- toYaml . | nindent 0 }}
+{{- end }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "nfs-subdir-external-provisioner.selectorLabels" -}}
+app: {{ template "nfs-subdir-external-provisioner.name" . }}
+release: {{ .Release.Name }}
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/clusterrole.yaml

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+{{- if .Values.rbac.create }}
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: {{ template "nfs-subdir-external-provisioner.fullname" . }}-runner
+rules:
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumes"]
+    verbs: ["get", "list", "watch", "create", "delete"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims"]
+    verbs: ["get", "list", "watch", "update"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["storageclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["create", "update", "patch"]
+{{- if .Values.podSecurityPolicy.enabled }}
+  - apiGroups:      ['extensions']
+    resources:      ['podsecuritypolicies']
+    verbs:          ['use']
+    resourceNames:  [{{ template "nfs-subdir-external-provisioner.fullname" . }}]
+{{- end }}
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/clusterrolebinding.yaml

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+{{- if .Values.rbac.create }}
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: run-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "nfs-subdir-external-provisioner.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: {{ template "nfs-subdir-external-provisioner.fullname" . }}-runner
+  apiGroup: rbac.authorization.k8s.io
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "nfs-subdir-external-provisioner.fullname" . }}
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  strategy:
+    type: {{ .Values.strategyType }}
+  selector:
+    matchLabels:
+      {{- include "nfs-subdir-external-provisioner.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      annotations:
+      {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- if and (.Values.tolerations) (semverCompare "<1.6-0" .Capabilities.KubeVersion.GitVersion) }}
+        scheduler.alpha.kubernetes.io/tolerations: '{{ toJson .Values.tolerations }}'
+      {{- end }}
+      labels:
+        {{- include "nfs-subdir-external-provisioner.podLabels" . | nindent 8 }}
+    spec:
+      serviceAccountName: {{ template "nfs-subdir-external-provisioner.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      {{- if .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+      {{- end }}
+      {{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+      {{- end }}
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName | quote }}
+      {{- end }}
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          volumeMounts:
+            - name: {{ .Values.nfs.volumeName }}
+              mountPath: /persistentvolumes
+          env:
+            - name: PROVISIONER_NAME
+              value: {{ template "nfs-subdir-external-provisioner.provisionerName" . }}
+            - name: NFS_SERVER
+              value: {{ .Values.nfs.server }}
+            - name: NFS_PATH
+              value: {{ .Values.nfs.path }}
+            {{- if eq .Values.leaderElection.enabled false }}
+            - name: ENABLE_LEADER_ELECTION
+              value: "false"
+            {{- end }}
+          {{- with .Values.resources }}
+          resources:
+{{ toYaml . | indent 12 }}
+          {{- end }}
+      volumes:
+        - name: {{ .Values.nfs.volumeName }}
+{{- if .Values.buildMode }}
+          emptyDir: {}
+{{- else if .Values.nfs.mountOptions }}
+          persistentVolumeClaim:
+            claimName: pvc-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+{{- else }}
+          nfs:
+            server: {{ .Values.nfs.server }}
+            path: {{ .Values.nfs.path }}
+{{- end }}
+      {{- if and (.Values.tolerations) (semverCompare "^1.6-0" .Capabilities.KubeVersion.GitVersion) }}
+      tolerations:
+{{ toYaml .Values.tolerations | indent 6 }}
+      {{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/persistentvolume.yaml

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+{{ if .Values.nfs.mountOptions -}}
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: pv-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+  labels: 
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+    nfs-subdir-external-provisioner: {{ template "nfs-subdir-external-provisioner.fullname" . }}
+spec:
+  capacity:
+    storage: 10Mi
+  volumeMode: Filesystem
+  accessModes:
+    - {{ .Values.storageClass.accessModes }}
+  persistentVolumeReclaimPolicy: {{ .Values.nfs.reclaimPolicy }}
+  storageClassName: ""
+  {{- if .Values.nfs.mountOptions }}
+  mountOptions:
+    {{- range .Values.nfs.mountOptions }}
+    - {{ . }}
+    {{- end }}
+  {{- end }}
+  nfs:
+    server: {{ .Values.nfs.server }}
+    path: {{ .Values.nfs.path }}
+{{ end -}}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/persistentvolumeclaim.yaml

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+{{ if .Values.nfs.mountOptions -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: pvc-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+spec:
+  accessModes:
+    - {{ .Values.storageClass.accessModes }}
+  volumeMode: Filesystem
+  storageClassName: ""
+  selector:
+    matchLabels:
+      nfs-subdir-external-provisioner: {{ template "nfs-subdir-external-provisioner.fullname" . }}
+  resources:
+    requests:
+      storage: 10Mi
+{{ end -}}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/poddisruptionbudget.yaml

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+{{- if .Values.podDisruptionBudget.enabled }}
+apiVersion: {{ template "podDisruptionBudget.apiVersion" . }}
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: {{ template "nfs-subdir-external-provisioner.fullname" . }}
+spec:
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable | default 1 }}
+  selector:
+    matchLabels:
+      {{- include "nfs-subdir-external-provisioner.selectorLabels" . | nindent 6 }}
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/podsecuritypolicy.yaml

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+{{- if .Values.podSecurityPolicy.enabled }}
+apiVersion: {{ template "podSecurityPolicy.apiVersion" . }}
+kind: PodSecurityPolicy
+metadata:
+  name: {{ template "nfs-subdir-external-provisioner.fullname" . }}
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+spec:
+  privileged: false
+  allowPrivilegeEscalation: false
+  requiredDropCapabilities:
+    - ALL
+  volumes:
+    - 'secret'
+    - 'nfs'
+    - 'persistentVolumeClaim'
+  hostNetwork: false
+  hostIPC: false
+  hostPID: false
+  runAsUser:
+    rule: 'RunAsAny'
+  seLinux:
+    rule: 'RunAsAny'
+  supplementalGroups:
+    rule: 'RunAsAny'
+  fsGroup:
+    rule: 'RunAsAny'
+  readOnlyRootFilesystem: false
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/role.yaml

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+{{- if .Values.rbac.create }}
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: leader-locking-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+rules:
+  - apiGroups: [""]
+    resources: ["endpoints"]
+    verbs: ["get", "list", "watch", "create", "update", "patch"]
+{{- if .Values.podSecurityPolicy.enabled }}
+  - apiGroups:      ['extensions']
+    resources:      ['podsecuritypolicies']
+    verbs:          ['use']
+    resourceNames:  [{{ template "nfs-subdir-external-provisioner.fullname" . }}]
+{{- end }}
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/rolebinding.yaml

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+{{- if .Values.rbac.create }}
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: leader-locking-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "nfs-subdir-external-provisioner.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: Role
+  name: leader-locking-{{ template "nfs-subdir-external-provisioner.fullname" . }}
+  apiGroup: rbac.authorization.k8s.io
+{{- end }}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/serviceaccount.yaml

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+{{ if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  name: {{ template "nfs-subdir-external-provisioner.serviceAccountName" . }}
+{{- end -}}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/templates/storageclass.yaml

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+{{ if .Values.storageClass.create -}}
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: {{ .Values.storageClass.name }}
+  annotations:
+  {{- if .Values.storageClass.defaultClass }}
+    storageclass.kubernetes.io/is-default-class: "true"
+  {{- end }}
+  {{- with .Values.storageClass.annotations }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+provisioner: {{ template "nfs-subdir-external-provisioner.provisionerName" . }}
+allowVolumeExpansion: {{ .Values.storageClass.allowVolumeExpansion }}
+reclaimPolicy: {{ .Values.storageClass.reclaimPolicy }}
+volumeBindingMode: {{ .Values.storageClass.volumeBindingMode }}
+parameters:
+  archiveOnDelete: "{{ .Values.storageClass.archiveOnDelete }}"
+  {{- if .Values.storageClass.pathPattern }}
+  pathPattern: "{{ .Values.storageClass.pathPattern }}"
+  {{- end }}
+  {{- if .Values.storageClass.onDelete }}
+  onDelete: "{{ .Values.storageClass.onDelete }}"
+  {{- end }}
+{{- if .Values.nfs.mountOptions }}
+mountOptions:
+  {{- range .Values.nfs.mountOptions }}
+  - {{ . }}
+  {{- end }}
+{{- end }}
+{{ end -}}

manifest/helm-charts/infra/nfs-subdir-external-provisioner/values.yaml

@@ -0,0 +1,114 @@
+replicaCount: 1
+strategyType: Recreate
+
+image:
+  repository: m.daocloud.io/registry.k8s.io/sig-storage/nfs-subdir-external-provisioner
+  tag: v4.0.2
+  pullPolicy: IfNotPresent
+imagePullSecrets: []
+
+nfs:
+  server:
+  path: /nfs-storage
+  mountOptions:
+  volumeName: nfs-subdir-external-provisioner-root
+  # Reclaim policy for the main nfs volume
+  reclaimPolicy: Retain
+
+# For creating the StorageClass automatically:
+storageClass:
+  create: true
+
+  # Set a provisioner name. If unset, a name will be generated.
+  # provisionerName:
+
+  # Set StorageClass as the default StorageClass
+  # Ignored if storageClass.create is false
+  defaultClass: false
+
+  # Set a StorageClass name
+  # Ignored if storageClass.create is false
+  name: nfs-client
+
+  # Allow volume to be expanded dynamically
+  allowVolumeExpansion: true
+
+  # Method used to reclaim an obsoleted volume
+  reclaimPolicy: Delete
+
+  # When set to false your PVs will not be archived by the provisioner upon deletion of the PVC.
+  archiveOnDelete: true
+
+  # If it exists and has 'delete' value, delete the directory. If it exists and has 'retain' value, save the directory.
+  # Overrides archiveOnDelete.
+  # Ignored if value not set.
+  onDelete:
+
+  # Specifies a template for creating a directory path via PVC metadata's such as labels, annotations, name or namespace.
+  # Ignored if value not set.
+  pathPattern:
+
+  # Set access mode - ReadWriteOnce, ReadOnlyMany or ReadWriteMany
+  accessModes: ReadWriteOnce
+
+  # Set volume bindinng mode - Immediate or WaitForFirstConsumer
+  volumeBindingMode: Immediate
+
+  # Storage class annotations
+  annotations: {}
+
+leaderElection:
+  # When set to false leader election will be disabled
+  enabled: true
+
+## For RBAC support:
+rbac:
+  # Specifies whether RBAC resources should be created
+  create: true
+
+# If true, create & use Pod Security Policy resources
+# https://kubernetes.io/docs/concepts/policy/pod-security-policy/
+podSecurityPolicy:
+  enabled: false
+
+# Deployment pod annotations
+podAnnotations: {}
+
+## Set pod priorityClassName
+# priorityClassName: ""
+
+podSecurityContext: {}
+
+securityContext: {}
+
+serviceAccount:
+  # Specifies whether a ServiceAccount should be created
+  create: true
+
+  # Annotations to add to the service account
+  annotations: {}
+
+  # The name of the ServiceAccount to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name:
+
+resources: {}
+  # limits:
+  #  cpu: 100m
+  #  memory: 128Mi
+  # requests:
+  #  cpu: 100m
+  #  memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+# Additional labels for any resource created
+labels: {}
+
+podDisruptionBudget:
+  enabled: false
+  maxUnavailable: 1