Chart: Implement controller.admissionWebhooks.service.servicePort. (#11934)

Co-authored-by: Ramiro Algozino <ramiro@sighup.io>

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

@@ -40,6 +40,7 @@ webhooks:
       service:
         name: {{ include "ingress-nginx.controller.fullname" . }}-admission
         namespace: {{ include "ingress-nginx.namespace" . }}
+        port: {{ .Values.controller.admissionWebhooks.service.servicePort }}
         path: /networking/v1/ingresses
     {{- if .Values.controller.admissionWebhooks.timeoutSeconds }}
     timeoutSeconds: {{ .Values.controller.admissionWebhooks.timeoutSeconds }}

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

@@ -29,7 +29,7 @@ spec:
 {{- end }}
   ports:
     - name: https-webhook
-      port: 443
+      port: {{ .Values.controller.admissionWebhooks.service.servicePort }}
       targetPort: webhook
     {{- if semverCompare ">=1.20.0-0" .Capabilities.KubeVersion.Version }}
       appProtocol: https