Use unique label and selector for operator objects (#697)

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

bundle/manifests/opentelemetry-operator-controller-manager-metrics-service_v1_service.yaml

@@ -3,6 +3,7 @@ kind: Service
 metadata:
   creationTimestamp: null
   labels:
+    app.kubernetes.io/name: opentelemetry-operator
     control-plane: controller-manager
   name: opentelemetry-operator-controller-manager-metrics-service
 spec:
@@ -12,6 +13,7 @@ spec:
     protocol: TCP
     targetPort: https
   selector:
+    app.kubernetes.io/name: opentelemetry-operator
     control-plane: controller-manager
 status:
   loadBalancer: {}

bundle/manifests/opentelemetry-operator-metrics-reader_rbac.authorization.k8s.io_v1_clusterrole.yaml

@@ -2,6 +2,8 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   creationTimestamp: null
+  labels:
+    app.kubernetes.io/name: opentelemetry-operator
   name: opentelemetry-operator-metrics-reader
 rules:
 - nonResourceURLs:

bundle/manifests/opentelemetry-operator-webhook-service_v1_service.yaml

@@ -2,13 +2,16 @@ apiVersion: v1
 kind: Service
 metadata:
   creationTimestamp: null
+  labels:
+    app.kubernetes.io/name: opentelemetry-operator
   name: opentelemetry-operator-webhook-service
 spec:
   ports:
   - port: 443
     protocol: TCP
     targetPort: 9443
   selector:
+    app.kubernetes.io/name: opentelemetry-operator
     control-plane: controller-manager
 status:
   loadBalancer: {}

bundle/manifests/opentelemetry-operator.clusterserviceversion.yaml

@@ -254,11 +254,13 @@ spec:
           replicas: 1
           selector:
             matchLabels:
+              app.kubernetes.io/name: opentelemetry-operator
               control-plane: controller-manager
           strategy: {}
           template:
             metadata:
               labels:
+                app.kubernetes.io/name: opentelemetry-operator
                 control-plane: controller-manager
             spec:
               containers:

bundle/manifests/opentelemetry.io_instrumentations.yaml

@@ -4,6 +4,8 @@ metadata:
   annotations:
     controller-gen.kubebuilder.io/version: v0.8.0
   creationTimestamp: null
+  labels:
+    app.kubernetes.io/name: opentelemetry-operator
   name: instrumentations.opentelemetry.io
 spec:
   group: opentelemetry.io

bundle/manifests/opentelemetry.io_opentelemetrycollectors.yaml

@@ -5,6 +5,8 @@ metadata:
     cert-manager.io/inject-ca-from: opentelemetry-operator-system/opentelemetry-operator-serving-cert
     controller-gen.kubebuilder.io/version: v0.8.0
   creationTimestamp: null
+  labels:
+    app.kubernetes.io/name: opentelemetry-operator
   name: opentelemetrycollectors.opentelemetry.io
 spec:
   group: opentelemetry.io

config/default/kustomization.yaml

@@ -9,8 +9,8 @@ namespace: opentelemetry-operator-system
 namePrefix: opentelemetry-operator-
 
 # Labels to add to all resources and selectors.
-#commonLabels:
-#  someName: someValue
+commonLabels:
+  app.kubernetes.io/name: opentelemetry-operator
 
 bases:
 - ../crd