Merge pull request #48322 from k82cn/k8s_47867

Automatic merge from submit-queue (batch tested with PRs 48402, 47203, 47460, 48335, 48322)

Added case on 'terminated-but-not-yet-deleted' for Admit.

**What this PR does / why we need it**:
Added case on 'terminated-but-not-yet-deleted' for Admit.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #47867 

**Release note**:

```release-note-none
```

pkg/kubelet/kubelet_pods.go

@@ -729,9 +729,8 @@ func (kl *Kubelet) getPullSecretsForPod(pod *v1.Pod) []v1.Secret {
 	return pullSecrets
 }
 
-// Returns true if pod is in the terminated state ("Failed" or "Succeeded").
+// podIsTerminated returns true if pod is in the terminated state ("Failed" or "Succeeded").
 func (kl *Kubelet) podIsTerminated(pod *v1.Pod) bool {
-	var status v1.PodStatus
 	// Check the cached pod status which was set after the last sync.
 	status, ok := kl.statusManager.GetPodStatus(pod.UID)
 	if !ok {

pkg/kubelet/kubelet_test.go

@@ -1249,10 +1249,21 @@ func TestFilterOutTerminatedPods(t *testing.T) {
 	defer testKubelet.Cleanup()
 	kubelet := testKubelet.kubelet
 	pods := newTestPods(5)
+	now := metav1.NewTime(time.Now())
 	pods[0].Status.Phase = v1.PodFailed
 	pods[1].Status.Phase = v1.PodSucceeded
+	// The pod is terminating, should not filter out.
 	pods[2].Status.Phase = v1.PodRunning
+	pods[2].DeletionTimestamp = &now
+	pods[2].Status.ContainerStatuses = []v1.ContainerStatus{
+		{State: v1.ContainerState{
+			Running: &v1.ContainerStateRunning{
+				StartedAt: now,
+			},
+		}},
+	}
 	pods[3].Status.Phase = v1.PodPending
+	pods[4].Status.Phase = v1.PodRunning
 
 	expected := []*v1.Pod{pods[2], pods[3], pods[4]}
 	kubelet.podManager.SetPods(pods)