stable/nfs-server-provisioner Add ability to specify pod Security Context settings (#22642)

* Add ability to specify Security Context settings for
NFS Server Provisioner.

Signed-off-by: Zoram Thanga <zoram@cloudera.com>

* Changed version number, and changed Helm value to
podSecurityContext to avoid confusion with container level
Security Context.

Signed-off-by: Zoram Thanga <zoram@cloudera.com>

stable/nfs-server-provisioner/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 2.3.0
 description: nfs-server-provisioner is an out-of-tree dynamic provisioner for Kubernetes. You can use it to quickly & easily deploy shared storage that works almost anywhere.
 name: nfs-server-provisioner
-version: 1.0.0
+version: 1.1.0
 maintainers:
 - name: kiall
   email: kiall@macinnes.ie

stable/nfs-server-provisioner/README.md

@@ -82,6 +82,7 @@ their default values.
 | `nodeSelector`                 | Map of node labels for pod assignment                                                                           | `{}`                                                     |
 | `tolerations`                  | List of node taints to tolerate                                                                                 | `[]`                                                     |
 | `affinity`                     | Map of node/pod affinities                                                                                      | `{}`                                                     |
+| `podSecurityContext`              | Security context settings for nfs-server-provisioner pod (see https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod)                                                        | `{}`                                                     |
 
 ```console
 $ helm install stable/nfs-server-provisioner --name my-release \

stable/nfs-server-provisioner/templates/statefulset.yaml

@@ -99,6 +99,10 @@ spec:
           resources:
             {{- toYaml . | nindent 12 }}
           {{- end }}
+      {{- with .Values.podSecurityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}