Limit configmap/deployment cache by CommonLabels

main.go

@@ -33,6 +33,7 @@ import (
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/labels"
 
+	v1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 
@@ -46,6 +47,7 @@ import (
 	grafanav1beta1 "github.com/grafana/grafana-operator/v5/api/v1beta1"
 	"github.com/grafana/grafana-operator/v5/controllers"
 	"github.com/grafana/grafana-operator/v5/controllers/autodetect"
+	"github.com/grafana/grafana-operator/v5/controllers/model"
 	"github.com/grafana/grafana-operator/v5/embeds"
 	"k8s.io/apimachinery/pkg/runtime"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
@@ -118,6 +120,16 @@ func main() {
 		LeaderElection:         enableLeaderElection,
 		LeaderElectionID:       "f75f3bba.integreatly.org",
 		PprofBindAddress:       pprofAddr,
+		Cache: cache.Options{
+			ByObject: map[client.Object]cache.ByObject{
+				&corev1.ConfigMap{}: {
+					Label: labels.SelectorFromSet(model.CommonLabels),
+				},
+				&v1.Deployment{}: {
+					Label: labels.SelectorFromSet(model.CommonLabels),
+				},
+			},
+		},
 	}
 
 	getNamespaceConfig := func(namespaces string) map[string]cache.Config {