[stable/nginx-ingress] If clusterIPs are set, they will automatically be quoted

stable/nginx-ingress/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: nginx-ingress
-version: 1.28.1
+version: 1.28.2
 appVersion: 0.26.2
 home: /~https://github.com/kubernetes/ingress-nginx
 description: An nginx Ingress controller that uses ConfigMap to store the nginx configuration.

stable/nginx-ingress/README.md

@@ -320,4 +320,4 @@ Error: UPGRADE FAILED: Service "?????-controller" is invalid: spec.clusterIP: In
 
 Detail of how and why are in [this issue](/~https://github.com/helm/charts/pull/13646) but to resolve this you can set `xxxx.service.omitClusterIP` to `true` where `xxxx` is the service referenced in the error.
 
-As of version `1.26.0` of this chart, by simply not providing any clusterIP value, `invalid: spec.clusterIP: Invalid value: "": field is immutable` will no longer occur since `clusterIP: ""` will not be rendered. If you do wish to provide a clusterIP value in your values file, ensure that it is quoted.
+As of version `1.26.0` of this chart, by simply not providing any clusterIP value, `invalid: spec.clusterIP: Invalid value: "": field is immutable` will no longer occur since `clusterIP: ""` will not be rendered.

stable/nginx-ingress/templates/controller-metrics-service.yaml

@@ -20,7 +20,7 @@ metadata:
   name: {{ template "nginx-ingress.controller.fullname" . }}-metrics
 spec:
 {{- if not .Values.controller.metrics.service.omitClusterIP }}
-  {{ with .Values.controller.metrics.service.clusterIP }}clusterIP: {{ . }}{{ end }}
+  {{ with .Values.controller.metrics.service.clusterIP }}clusterIP: {{ . | quote }}{{ end }}
 {{- end }}
 {{- if .Values.controller.metrics.service.externalIPs }}
   externalIPs:

stable/nginx-ingress/templates/controller-service.yaml

@@ -20,7 +20,7 @@ metadata:
   name: {{ template "nginx-ingress.controller.fullname" . }}
 spec:
 {{- if not .Values.controller.service.omitClusterIP }}
-  {{ with .Values.controller.service.clusterIP }}clusterIP: {{ . }}{{ end }}
+  {{ with .Values.controller.service.clusterIP }}clusterIP: {{ . | quote }}{{ end }}
 {{- end }}
 {{- if .Values.controller.service.externalIPs }}
   externalIPs:

stable/nginx-ingress/templates/controller-webhook-service.yaml

@@ -17,7 +17,7 @@ metadata:
   name: {{ template "nginx-ingress.controller.fullname" . }}-admission
 spec:
 {{- if not .Values.controller.admissionWebhooks.service.omitClusterIP }}
-  {{ with .Values.controller.admissionWebhooks.service.clusterIP }}clusterIP: {{ . }}{{ end }}
+  {{ with .Values.controller.admissionWebhooks.service.clusterIP }}clusterIP: {{ . | quote }}{{ end }}
 {{- end }}
 {{- if .Values.controller.admissionWebhooks.service.externalIPs }}
   externalIPs:

stable/nginx-ingress/templates/default-backend-service.yaml

@@ -17,7 +17,7 @@ metadata:
   name: {{ template "nginx-ingress.defaultBackend.fullname" . }}
 spec:
 {{- if not .Values.defaultBackend.service.omitClusterIP }}
-  {{ with .Values.defaultBackend.service.clusterIP }}clusterIP: {{ . }}{{ end }}
+  {{ with .Values.defaultBackend.service.clusterIP }}clusterIP: {{ . | quote }}{{ end }}
 {{- end }}
 {{- if .Values.defaultBackend.service.externalIPs }}
   externalIPs: