UID:       "test_pod_uid",
		},
		Spec: v1.PodSpec{
			Containers: []v1.Container{*container},
		},
	}
	oldKey := getStableKey(pod, container)

	// Updating the container image should change the key.
	container.Image = "foo/image:v2"
	newKey := getStableKey(pod, container)
	assert.NotEqual(t, oldKey, newKey)
}

func TestToKubeContainer(t *testing.T) {
	c := &runtimeapi.Container{

	if status.State == kubecontainer.ContainerStateUnknown {
		return true
	}

	return false
}

// getStableKey generates a key (string) to uniquely identify a
// (pod, container) tuple. The key should include the content of the
// container, so that any change to the container generates a new key.
func getStableKey(pod *v1.Pod, container *v1.Container) string {
	hash := strconv.FormatUint(kubecontainer.HashContainer(container), 16)

	// Use the finished time of the latest exited container as the start point to calculate whether to do back-off.
	ts := cStatus.FinishedAt
	// backOff requires a unique key to identify the container.
	key := getStableKey(pod, container)
	if backOff.IsInBackOffSince(key, ts) {
		if containerRef, err := kubecontainer.GenerateContainerRef(pod, container); err == nil {