Added pod label capability in minio charts (#16064)

Signed-off-by: Sherief Shahin <smshahin1611@gmail.com>

stable/minio/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: MinIO is a high performance distributed object storage server, designed for large-scale private cloud infrastructure.
 name: minio
-version: 2.5.4
+version: 2.5.5
 appVersion: RELEASE.2019-07-17T22-54-12Z
 keywords:
 - storage

stable/minio/README.md

@@ -129,6 +129,7 @@ The following table lists the configurable parameters of the MinIO chart and the
 | `affinity`                 | Affinity settings for pod assignment | `{}`                                                   |
 | `tolerations`              | Toleration labels for pod assignment | `[]`                                                   |
 | `podAnnotations`           | Pod annotations                      | `{}`                                                   |
+| `podLabels`                | Pod Labels                           | `{}`                                                   |
 | `tls.enabled`              | Enable TLS for MinIO server | `false`                                                         |
 | `tls.certSecret`           | Kubernetes Secret with `public.crt` and `private.key` files. | `""`                           |
 | `livenessProbe.initialDelaySeconds`  | Delay before liveness probe is initiated        | `5`                               |

stable/minio/templates/deployment.yaml

@@ -43,6 +43,9 @@ spec:
       labels:
         app: {{ template "minio.name" . }}
         release: {{ .Release.Name }}
+  {{- if .Values.podLabels }}
+  {{ toYaml .Values.podLabels | indent 8 }}
+  {{- end }}
       {{- if .Values.podAnnotations }}
       annotations:
 {{ toYaml .Values.podAnnotations | indent 8 }}

stable/minio/templates/statefulset.yaml

@@ -43,6 +43,9 @@ spec:
       labels:
         app: {{ template "minio.name" . }}
         release: {{ .Release.Name }}
+  {{- if .Values.podLabels }}
+  {{ toYaml .Values.podLabels | indent 8 }}
+  {{- end }}
       {{- if .Values.podAnnotations }}
       annotations:
 {{ toYaml .Values.podAnnotations | indent 8 }}

stable/minio/values.yaml

@@ -135,6 +135,9 @@ affinity: {}
 # Additational pod annotations
 podAnnotations: {}
 
+# Additional pod labels
+podLabels: {}
+
 ## Liveness and Readiness probe values.
 ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/
 livenessProbe: