// can be scaled down further, followed by scaling up the new ReplicaSet, ensuring
  // that the total number of pods available at all times during the update is at
  // least 70% of desired pods.
  // +optional
  optional .k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 1;

  // The maximum number of pods that can be scheduled above the desired number of
  // pods.

	type test struct {
		name    string
		manager *PodControllerRefManager
		pods    []*v1.Pod
		claimed []*v1.Pod
		patches int
	}
	var tests = []test{
		func() test {
			controller := v1.ReplicationController{}
			controller.Namespace = metav1.NamespaceDefault
			return test{
				name: "Claim pods with correct label",
				manager: NewPodControllerRefManager(&FakePodControl{},
					&controller,

  // can have their pods stopped for an update at any given time. The update
  // starts by stopping at most 30% of those DaemonSet pods and then brings
  // up new DaemonSet pods in their place. Once the new pods are available,
  // it then proceeds onto other DaemonSet pods, thus ensuring that at least
  // 70% of original number of DaemonSet pods are available at all times during
  // the update.

  // can have their pods stopped for an update at any given time. The update
  // starts by stopping at most 30% of those DaemonSet pods and then brings
  // up new DaemonSet pods in their place. Once the new pods are available,
  // it then proceeds onto other DaemonSet pods, thus ensuring that at least
  // 70% of original number of DaemonSet pods are available at all times during
  // the update.

		} else {
			klog.V(4).InfoS("Updating pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		}
		updatePodsFunc(update.Pods, pods, pods)

	case kubetypes.REMOVE:
		klog.V(4).InfoS("Removing pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		for _, value := range update.Pods {
			if existing, found := pods[value.UID]; found {

  // resource metric across all relevant pods, as a raw value (instead of as
  // a percentage of the request), similar to the "pods" metric source type.
  // +optional
  optional k8s.io.apimachinery.pkg.api.resource.Quantity targetAverageValue = 3;

  // container is the name of the container in the pods of the scaling target
  optional string container = 4;
}

	}

	// When surging, we create new pods whenever an old pod is unavailable, and we can create up
	// to maxSurge extra pods
	//
	// Assumptions:
	// * Expect manage loop to allow no more than two pods per node, one old, one new
	// * Expect manage loop will create new pods if there are no pods on node
	// * Expect manage loop will handle failed pods

	if len(pods) > 0 {
		RecordNodeEvent(ctx, recorder, nodeName, nodeUID, v1.EventTypeNormal, "DeletingAllPods", fmt.Sprintf("Deleting all Pods from Node %v.", nodeName))
	}

	for i := range pods {
		// Defensive check, also needed for tests.
		if pods[i].Spec.NodeName != nodeName {
			continue
		}

		// Pod will be modified, so making copy is required.
		pod := pods[i].DeepCopy()

	// A null selector will match no pods, while an empty ({}) selector will select
	// all pods within the namespace.
	// +patchStrategy=replace
	// +optional
	Selector *metav1.LabelSelector `json:"selector,omitempty" patchStrategy:"replace" protobuf:"bytes,2,opt,name=selector"`

	// An eviction is allowed if at most "maxUnavailable" pods selected by
	// "selector" are unavailable after the eviction, i.e. even in absence of

	}
	fx.Clear()
}

func cleanup(ki kubernetes.Interface) {
	for _, n := range []string{"nsa", "nsb"} {
		n := n
		pods, err := ki.CoreV1().Pods(n).List(context.TODO(), metav1.ListOptions{})
		if err == nil {
			// Make sure the pods don't exist
			for _, pod := range pods.Items {
				_ = ki.CoreV1().Pods(pod.Namespace).Delete(context.TODO(), pod.Name, metav1.DeleteOptions{})
			}
		}
	}
}