add gc and its enablement flag to kube-controller-manager

pkg/apis/componentconfig/deep_copy_generated.go

@@ -134,6 +134,7 @@ func DeepCopy_componentconfig_KubeControllerManagerConfiguration(in KubeControll
 	if err := unversioned.DeepCopy_unversioned_Duration(in.ControllerStartInterval, &out.ControllerStartInterval, c); err != nil {
 		return err
 	}
+	out.EnableGarbageCollector = in.EnableGarbageCollector
 	return nil
 }
 

pkg/apis/componentconfig/types.go

@@ -556,6 +556,10 @@ type KubeControllerManagerConfiguration struct {
 	VolumeConfiguration VolumeConfiguration `json:"volumeConfiguration"`
 	// How long to wait between starting controller managers
 	ControllerStartInterval unversioned.Duration `json:"controllerStartInterval"`
+	// enables the generic garbage collector. MUST be synced with the
+	// corresponding flag of the kube-apiserver. WARNING: the generic garbage
+	// collector is an alpha feature.
+	EnableGarbageCollector bool `json:"enableGarbageCollector"`
 }
 
 // VolumeConfiguration contains *all* enumerated flags meant to configure all volume