update: cleanup cache for deployment in model reg namespace

- Operator does not need to cache deployment in this namespace
- it is up to model reg operator for resoruces created there

Signed-off-by: Wen Zhou <wenzhou@redhat.com>

components/modelregistry/modelregistry.go

@@ -33,10 +33,6 @@ var (
 	ComponentName                   = "model-registry-operator"
 	DefaultModelRegistriesNamespace = "odh-model-registries"
 	Path                            = deploy.DefaultManifestPath + "/" + ComponentName + "/overlays/odh"
-	// we should not apply this label to the namespace, as it triggered namspace deletion during operator uninstall
-	// modelRegistryLabels = cluster.WithLabels(
-	//      labels.ODH.OwnedNamespace, "true",
-	// ).
 )
 
 // Verifies that ModelRegistry implements ComponentInterface.
@@ -127,6 +123,10 @@ func (m *ModelRegistry) ReconcileComponent(ctx context.Context, cli client.Clien
 		}
 
 		// Create model registries namespace
+		// we should not apply this label to the namespace, as it triggered namspace deletion during operator uninstall
+		// modelRegistryLabels = cluster.WithLabels(
+		//      labels.ODH.OwnedNamespace, "true",
+		// ).
 		// We do not delete this namespace even when ModelRegistry is Removed or when operator is uninstalled.
 		ns, err := cluster.CreateNamespace(ctx, cli, m.RegistriesNamespace)
 		if err != nil {

main.go

@@ -60,7 +60,6 @@ import (
 	dscv1 "github.com/opendatahub-io/opendatahub-operator/v2/apis/datasciencecluster/v1"
 	dsciv1 "github.com/opendatahub-io/opendatahub-operator/v2/apis/dscinitialization/v1"
 	featurev1 "github.com/opendatahub-io/opendatahub-operator/v2/apis/features/v1"
-	"github.com/opendatahub-io/opendatahub-operator/v2/components/modelregistry"
 	"github.com/opendatahub-io/opendatahub-operator/v2/controllers/certconfigmapgenerator"
 	dscctrl "github.com/opendatahub-io/opendatahub-operator/v2/controllers/datasciencecluster"
 	dscictrl "github.com/opendatahub-io/opendatahub-operator/v2/controllers/dscinitialization"
@@ -388,7 +387,5 @@ func createDeploymentCacheConfig(platform cluster.Platform) map[string]cache.Con
 	default:
 		namespaceConfigs["opendatahub"] = cache.Config{}
 	}
-	// for modelregistry namespace
-	namespaceConfigs[modelregistry.DefaultModelRegistriesNamespace] = cache.Config{}
 	return namespaceConfigs
 }