[stable/memcached] Add pod annotations (#10371)

* Add pod annotations

Signed-off-by: Daniel Karnutsch <d.karnutsch@gmail.com>

* change version to bump to next minor

Signed-off-by: Daniel Karnutsch <d.karnutsch@gmail.com>

stable/memcached/Chart.yaml

@@ -1,5 +1,5 @@
 name: memcached
-version: 2.4.0
+version: 2.5.0
 appVersion: 1.5.6
 description: Free & open source, high-performance, distributed memory object caching
   system.

stable/memcached/README.md

@@ -53,6 +53,7 @@ The following table lists the configurable parameters of the Memcached chart and
 | `extraContainers`         | Container sidecar definition(s) as string | Un-set                                        |
 | `extraVolumes`            | Volume definitions to add as string | Un-set                                              |
 | `kind`                    | Install as StatefulSet or Deployment | StatefulSet                                        |
+| `podAnnotations`          | Map of annotations to add to the pod(s) | `{}`                                            |
 
 The above parameters map to `memcached` params. For more information please refer to the [Memcached documentation](https://github.com/memcached/memcached/wiki/ConfiguringServer).
 

stable/memcached/templates/statefulset.yaml

@@ -17,6 +17,10 @@ spec:
         chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
         release: "{{ .Release.Name }}"
         heritage: "{{ .Release.Service }}"
+{{- with .Values.podAnnotations }}
+      annotations:
+{{ toYaml . | indent 8 }}
+{{- end }}
     spec:
       affinity:
         podAntiAffinity:

stable/memcached/values.yaml

@@ -67,3 +67,6 @@ metrics:
 extraContainers: |
 
 extraVolumes: |
+
+# To be added to the server pod(s)
+podAnnotations: {}