append vm deletion check

pkg/controller/pod.go

@@ -596,7 +596,7 @@ func (c *Controller) handleDeletePod(pod *v1.Pod) error {
 	var keepIpCR bool
 	if ok, sts := isStatefulSetPod(pod); ok {
 		toDel := isStatefulSetPodToDel(c.config.KubeClient, pod, sts)
-		delete, err := appendCheckStatefulSetPodToDel(c, pod)
+		delete, err := appendCheckPodToDel(c, pod)
 		if pod.DeletionTimestamp != nil {
 			// triggered by delete event
 			if !(toDel || (delete && err == nil)) {
@@ -607,9 +607,14 @@ func (c *Controller) handleDeletePod(pod *v1.Pod) error {
 	}
 	isVmPod, vmName := isVmPod(pod)
 	if isVmPod && c.config.EnableKeepVmIP {
-		if !c.isVmPodToDel(pod, vmName) {
+		toDel := c.isVmPodToDel(pod, vmName)
+		delete, err := appendCheckPodToDel(c, pod)
+		if pod.DeletionTimestamp != nil {
+			// triggered by delete event
+			if !(toDel || (delete && err == nil)) {
+				return nil
+			}
 			klog.V(3).Infof("delete vm pod %s", podName)
-			return nil
 		}
 	}
 
@@ -1230,7 +1235,7 @@ func (c *Controller) deleteAttachmentNetWorkIP(pod *v1.Pod) error {
 	return nil
 }
 
-func appendCheckStatefulSetPodToDel(c *Controller, pod *v1.Pod) (bool, error) {
+func appendCheckPodToDel(c *Controller, pod *v1.Pod) (bool, error) {
 	// subnet for ns has been changed, and statefulset pod's ip is not in the range of subnet's cidr anymore
 	podNs, err := c.namespacesLister.Get(pod.Namespace)
 	if err != nil {