Merge pull request #4437 from wjiec/feat/sel

✨ (kustomize/v2) feat: add app.kubernetes.io/name label to allow more precise configurations

docs/book/src/cronjob-tutorial/testdata/project/config/default/metrics_service.yaml

@@ -15,3 +15,4 @@ spec:
     targetPort: 8443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project

docs/book/src/cronjob-tutorial/testdata/project/config/manager/manager.yaml

@@ -20,13 +20,15 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   replicas: 1
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/name: project
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.

docs/book/src/cronjob-tutorial/testdata/project/config/network-policy/allow-metrics-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   policyTypes:
     - Ingress
   ingress:

docs/book/src/cronjob-tutorial/testdata/project/config/network-policy/allow-webhook-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   policyTypes:
     - Ingress
   ingress:

docs/book/src/cronjob-tutorial/testdata/project/config/prometheus/monitor.yaml

@@ -24,3 +24,4 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project

docs/book/src/cronjob-tutorial/testdata/project/config/webhook/service.yaml

@@ -13,3 +13,4 @@ spec:
       targetPort: 9443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project

docs/book/src/cronjob-tutorial/testdata/project/dist/install.yaml

@@ -4074,6 +4074,7 @@ spec:
     protocol: TCP
     targetPort: 8443
   selector:
+    app.kubernetes.io/name: project
     control-plane: controller-manager
 ---
 apiVersion: v1
@@ -4090,6 +4091,7 @@ spec:
     protocol: TCP
     targetPort: 9443
   selector:
+    app.kubernetes.io/name: project
     control-plane: controller-manager
 ---
 apiVersion: apps/v1
@@ -4105,12 +4107,14 @@ spec:
   replicas: 1
   selector:
     matchLabels:
+      app.kubernetes.io/name: project
       control-plane: controller-manager
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
+        app.kubernetes.io/name: project
         control-plane: controller-manager
     spec:
       containers:
@@ -4252,6 +4256,7 @@ spec:
         name: metrics-server-cert
   selector:
     matchLabels:
+      app.kubernetes.io/name: project
       control-plane: controller-manager
 ---
 apiVersion: admissionregistration.k8s.io/v1

docs/book/src/getting-started/testdata/project/config/default/metrics_service.yaml

@@ -15,3 +15,4 @@ spec:
     targetPort: 8443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project

docs/book/src/getting-started/testdata/project/config/manager/manager.yaml

@@ -20,13 +20,15 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   replicas: 1
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/name: project
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.

docs/book/src/getting-started/testdata/project/config/network-policy/allow-metrics-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   policyTypes:
     - Ingress
   ingress:

docs/book/src/getting-started/testdata/project/config/prometheus/monitor.yaml

@@ -24,3 +24,4 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project

docs/book/src/getting-started/testdata/project/dist/install.yaml

@@ -393,6 +393,7 @@ spec:
     protocol: TCP
     targetPort: 8443
   selector:
+    app.kubernetes.io/name: project
     control-plane: controller-manager
 ---
 apiVersion: apps/v1
@@ -408,12 +409,14 @@ spec:
   replicas: 1
   selector:
     matchLabels:
+      app.kubernetes.io/name: project
       control-plane: controller-manager
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
+        app.kubernetes.io/name: project
         control-plane: controller-manager
     spec:
       containers:
@@ -478,4 +481,5 @@ spec:
       insecureSkipVerify: true
   selector:
     matchLabels:
+      app.kubernetes.io/name: project
       control-plane: controller-manager

docs/book/src/multiversion-tutorial/testdata/project/config/default/metrics_service.yaml

@@ -15,3 +15,4 @@ spec:
     targetPort: 8443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project

docs/book/src/multiversion-tutorial/testdata/project/config/manager/manager.yaml

@@ -20,13 +20,15 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   replicas: 1
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/name: project
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.

docs/book/src/multiversion-tutorial/testdata/project/config/network-policy/allow-metrics-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   policyTypes:
     - Ingress
   ingress:

docs/book/src/multiversion-tutorial/testdata/project/config/network-policy/allow-webhook-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project
   policyTypes:
     - Ingress
   ingress:

docs/book/src/multiversion-tutorial/testdata/project/config/prometheus/monitor.yaml

@@ -24,3 +24,4 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project

docs/book/src/multiversion-tutorial/testdata/project/config/webhook/service.yaml

@@ -13,3 +13,4 @@ spec:
       targetPort: 9443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project

docs/book/src/multiversion-tutorial/testdata/project/dist/install.yaml

@@ -7885,6 +7885,7 @@ spec:
     protocol: TCP
     targetPort: 8443
   selector:
+    app.kubernetes.io/name: project
     control-plane: controller-manager
 ---
 apiVersion: v1
@@ -7901,6 +7902,7 @@ spec:
     protocol: TCP
     targetPort: 9443
   selector:
+    app.kubernetes.io/name: project
     control-plane: controller-manager
 ---
 apiVersion: apps/v1
@@ -7916,12 +7918,14 @@ spec:
   replicas: 1
   selector:
     matchLabels:
+      app.kubernetes.io/name: project
       control-plane: controller-manager
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
+        app.kubernetes.io/name: project
         control-plane: controller-manager
     spec:
       containers:
@@ -8063,6 +8067,7 @@ spec:
         name: metrics-server-cert
   selector:
     matchLabels:
+      app.kubernetes.io/name: project
       control-plane: controller-manager
 ---
 apiVersion: admissionregistration.k8s.io/v1

pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/kdefault/metrics_service.go

@@ -58,4 +58,5 @@ spec:
     targetPort: 8443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: {{ .ProjectName }}
 `

pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/manager/config.go

@@ -66,13 +66,15 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: {{ .ProjectName }}
   replicas: 1
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/name: {{ .ProjectName }}
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.

pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/network-policy/allow-metrics-traffic.go

@@ -57,6 +57,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: {{ .ProjectName }}
   policyTypes:
     - Ingress
   ingress:

pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/network-policy/allow-webhook-traffic.go

@@ -57,6 +57,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: {{ .ProjectName }}
   policyTypes:
     - Ingress
   ingress:

pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/prometheus/monitor.go

@@ -68,4 +68,5 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: {{ .ProjectName }}
 `

pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/webhook/service.go

@@ -59,4 +59,5 @@ spec:
       targetPort: 9443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: {{ .ProjectName }}
 `

testdata/project-v4-multigroup/config/default/metrics_service.yaml

@@ -15,3 +15,4 @@ spec:
     targetPort: 8443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project-v4-multigroup

testdata/project-v4-multigroup/config/manager/manager.yaml

@@ -20,13 +20,15 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-multigroup
   replicas: 1
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/name: project-v4-multigroup
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.

testdata/project-v4-multigroup/config/network-policy/allow-metrics-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-multigroup
   policyTypes:
     - Ingress
   ingress:

testdata/project-v4-multigroup/config/network-policy/allow-webhook-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-multigroup
   policyTypes:
     - Ingress
   ingress:

testdata/project-v4-multigroup/config/prometheus/monitor.yaml

@@ -24,3 +24,4 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-multigroup

testdata/project-v4-multigroup/config/webhook/service.yaml

@@ -13,3 +13,4 @@ spec:
       targetPort: 9443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project-v4-multigroup

testdata/project-v4-multigroup/dist/install.yaml

@@ -2071,6 +2071,7 @@ spec:
     protocol: TCP
     targetPort: 8443
   selector:
+    app.kubernetes.io/name: project-v4-multigroup
     control-plane: controller-manager
 ---
 apiVersion: v1
@@ -2087,6 +2088,7 @@ spec:
     protocol: TCP
     targetPort: 9443
   selector:
+    app.kubernetes.io/name: project-v4-multigroup
     control-plane: controller-manager
 ---
 apiVersion: apps/v1
@@ -2102,12 +2104,14 @@ spec:
   replicas: 1
   selector:
     matchLabels:
+      app.kubernetes.io/name: project-v4-multigroup
       control-plane: controller-manager
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
+        app.kubernetes.io/name: project-v4-multigroup
         control-plane: controller-manager
     spec:
       containers:

testdata/project-v4-with-plugins/config/default/metrics_service.yaml

@@ -15,3 +15,4 @@ spec:
     targetPort: 8443
   selector:
     control-plane: controller-manager
+    app.kubernetes.io/name: project-v4-with-plugins

testdata/project-v4-with-plugins/config/manager/manager.yaml

@@ -20,13 +20,15 @@ spec:
   selector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-with-plugins
   replicas: 1
   template:
     metadata:
       annotations:
         kubectl.kubernetes.io/default-container: manager
       labels:
         control-plane: controller-manager
+        app.kubernetes.io/name: project-v4-with-plugins
     spec:
       # TODO(user): Uncomment the following code to configure the nodeAffinity expression
       # according to the platforms which are supported by your solution.

testdata/project-v4-with-plugins/config/network-policy/allow-metrics-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-with-plugins
   policyTypes:
     - Ingress
   ingress:

testdata/project-v4-with-plugins/config/network-policy/allow-webhook-traffic.yaml

@@ -13,6 +13,7 @@ spec:
   podSelector:
     matchLabels:
       control-plane: controller-manager
+      app.kubernetes.io/name: project-v4-with-plugins
   policyTypes:
     - Ingress
   ingress: