crdSynced: crdInformer.Informer().HasSynced,
		queue: workqueue.NewTypedRateLimitingQueueWithConfig(
			workqueue.DefaultTypedControllerRateLimiter[string](),
			workqueue.TypedRateLimitingQueueConfig[string]{Name: "crdEstablishing"},
		),
	}

	ec.syncFn = ec.sync

	return ec
}

// QueueCRD adds CRD into the establishing queue.
func (ec *EstablishingController) QueueCRD(key string, timeout time.Duration) {