[Helm] Add labels to resources (#6992)

* Add labels to RBAC resources

* Add labels to all resources

* Fix labels indentaton in patch jobs

* Add controller and default backend labels to pods

Signed-off-by: Muhammad Hamza Zaib <hamzazaib3202@gmail.com>

* Bump chart version and update changelog

Signed-off-by: Muhammad Hamza Zaib <hamzazaib3202@gmail.com>

charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml

@@ -9,6 +9,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 rules:
   - apiGroups:
       - admissionregistration.k8s.io

charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml

@@ -9,6 +9,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: ClusterRole

charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml

@@ -10,6 +10,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
 {{- if .Capabilities.APIVersions.Has "batch/v1alpha1" }}
   # Alpha feature since k8s 1.12
@@ -24,6 +27,9 @@ spec:
       labels:
         {{- include "ingress-nginx.labels" . | nindent 8 }}
         app.kubernetes.io/component: admission-webhook
+        {{- with .Values.controller.admissionWebhooks.patch.labels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
     spec:
     {{- if .Values.controller.admissionWebhooks.patch.priorityClassName }}
       priorityClassName: {{ .Values.controller.admissionWebhooks.patch.priorityClassName }}

charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml

@@ -10,6 +10,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
 {{- if .Capabilities.APIVersions.Has "batch/v1alpha1" }}
   # Alpha feature since k8s 1.12
@@ -24,6 +27,9 @@ spec:
       labels:
         {{- include "ingress-nginx.labels" . | nindent 8 }}
         app.kubernetes.io/component: admission-webhook
+        {{- with .Values.controller.admissionWebhooks.patch.labels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
     spec:
     {{- if .Values.controller.admissionWebhooks.patch.priorityClassName }}
       priorityClassName: {{ .Values.controller.admissionWebhooks.patch.priorityClassName }}

charts/ingress-nginx/templates/admission-webhooks/job-patch/psp.yaml

@@ -9,6 +9,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
   allowPrivilegeEscalation: false
   fsGroup:

charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml

@@ -10,6 +10,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 rules:
   - apiGroups:
       - ""

charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml

@@ -10,6 +10,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role

charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml

@@ -10,4 +10,7 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 {{- end }}

charts/ingress-nginx/templates/admission-webhooks/validating-webhook.yaml

@@ -10,6 +10,9 @@ metadata:
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
   name: {{ include "ingress-nginx.fullname" . }}-admission
 webhooks:
   - name: validate.nginx.ingress.kubernetes.io