services: add label app to services to be able to use a labelSelector

Author: rphillips

charts/kueue/templates/visibility/service.yaml

@@ -7,6 +7,8 @@ metadata:
   {{- include "kueue.labels" . | nindent 4 }}
   name: '{{ include "kueue.fullname" . }}-visibility-server'
   namespace: '{{ .Release.Namespace }}'
+  labels:
+    app: visibility-server
 spec:
   selector:
   {{- include "kueue.selectorLabels" . | nindent 4 }}

charts/kueue/templates/webhook/service.yaml

@@ -7,6 +7,8 @@ metadata:
   {{- include "kueue.labels" . | nindent 4 }}
   name: '{{ include "kueue.fullname" . }}-webhook-service'
   namespace: '{{ .Release.Namespace }}'
+  labels:
+    app: webhook-service
 spec:
   type: '{{ .Values.webhookService.type }}'
   {{- if .Values.webhookService.ipDualStack.enabled }}

config/components/visibility/service.yaml

@@ -3,6 +3,8 @@ kind: Service
 metadata:
   name: visibility-server
   namespace: kueue-system
+  labels:
+    app: visibility-server
 spec:
   ports:
   - name: https

config/components/webhook/service.yaml

@@ -3,6 +3,8 @@ kind: Service
 metadata:
   name: webhook-service
   namespace: system
+  labels:
+    app: webhook-service
 spec:
   ports:
     - port: 443

config/default/metrics_service.yaml

@@ -5,6 +5,7 @@ metadata:
     control-plane: controller-manager
     app.kubernetes.io/name: kueue
     app.kubernetes.io/managed-by: kustomize
+    app: controller-manager-metrics-service
   name: controller-manager-metrics-service
   namespace: system
 spec: