func newServiceCIDRsControllerDescriptor() *ControllerDescriptor {
	return &ControllerDescriptor{
		name:     names.ServiceCIDRController,
		initFunc: startServiceCIDRsController,
		requiredFeatureGates: []featuregate.Feature{
			features.MultiCIDRServiceAllocator,
		}}
}
func startServiceCIDRsController(ctx context.Context, controllerContext ControllerContext, controllerName string) (controller.Interface, bool, error) {
	go servicecidrs.NewController(