func (factory *ConfigFactory) makeDefaultErrorFunc(backoff *podBackoff, podQueue *cache.FIFO) func(pod *api.Pod, err error) {
	return func(pod *api.Pod, err error) {
		if err == scheduler.ErrNoNodesAvailable {
			glog.V(4).Infof("Unable to schedule %v %v: no nodes are registered to the cluster; waiting", pod.Namespace, pod.Name)
		} else {
			glog.Errorf("Error scheduling %v %v: %v; retrying", pod.Namespace, pod.Name, err)
		}
		backoff.gc()
		// Retry asynchronously.
		// Note that this is extremely rudimentary and we need a more real error handling path.
		go func() {
			defer util.HandleCrash()
			podID := pod.Name
			podNamespace := pod.Namespace
			backoff.wait(podID)
			// Get the pod again; it may have changed/been scheduled already.
			pod = &api.Pod{}
			err := factory.Client.Get().Namespace(podNamespace).Resource("pods").Name(podID).Do().Into(pod)
			if err != nil {
				if !errors.IsNotFound(err) {
					glog.Errorf("Error getting pod %v for retry: %v; abandoning", podID, err)
				}
				return
			}
			if pod.Spec.NodeName == "" {
				podQueue.Add(pod)
			}
		}()
	}
}

func (factory *ConfigFactory) makeDefaultErrorFunc(backoff *podBackoff, podQueue *cache.FIFO) func(pod *api.Pod, err error) {
	return func(pod *api.Pod, err error) {
		glog.Errorf("Error scheduling %v: %v; retrying", pod.Name, err)
		backoff.gc()
		// Retry asynchronously.
		// Note that this is extremely rudimentary and we need a more real error handling path.
		go func() {
			defer util.HandleCrash()
			podID := pod.Name
			podNamespace := pod.Namespace
			// stash maximum retry times of scheduling
			schedulerFailureCount := pod.Status.SchedulerFailureCount
			backoff.wait(podID)
			// Get the pod again; it may have changed/been scheduled already.
			pod = &api.Pod{}
			err := factory.Client.Get().Namespace(podNamespace).Path("pods").Path(podID).Do().Into(pod)
			if err != nil {
				glog.Errorf("Error getting pod %v for retry: %v; abandoning", podID, err)
				return
			}
			pod.Status.SchedulerFailureCount = schedulerFailureCount
			if pod.Status.Host == "" {
				podQueue.Add(pod.Name, pod)
			}
		}()
	}
}

func (factory *ConfigFactory) makeDefaultErrorFunc(podQueue *cache.FIFO) func(pod *api.Pod, err error) {
	return func(pod *api.Pod, err error) {
		glog.Errorf("Error scheduling %v: %v; retrying", pod.ID, err)

		// Retry asynchronously.
		// Note that this is extremely rudimentary and we need a more real error handling path.
		go func() {
			defer util.HandleCrash()
			podID := pod.ID
			// Get the pod again; it may have changed/been scheduled already.
			pod = &api.Pod{}
			err := factory.Client.Get().Path("pods").Path(podID).Do().Into(pod)
			if err != nil {
				glog.Errorf("Error getting pod %v for retry: %v; abandoning", podID, err)
				return
			}
			if pod.DesiredState.Host == "" {
				podQueue.Add(pod.ID, pod)
			}
		}()
	}
}