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Merge pull request #87743 from u2takey/master
log pod event when node not ready
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commit
85ee5fdd90
@ -847,7 +847,7 @@ func (nc *Controller) monitorNodeHealth() error {
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nodeutil.RecordNodeStatusChange(nc.recorder, node, "NodeNotReady")
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fallthrough
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case needsRetry && observedReadyCondition.Status != v1.ConditionTrue:
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if err = nodeutil.MarkPodsNotReady(nc.kubeClient, pods, node.Name); err != nil {
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if err = nodeutil.MarkPodsNotReady(nc.kubeClient, nc.recorder, pods, node.Name); err != nil {
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utilruntime.HandleError(fmt.Errorf("unable to mark all pods NotReady on node %v: %v; queuing for retry", node.Name, err))
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nc.nodesToRetry.Store(node.Name, struct{}{})
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continue
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@ -1330,7 +1330,7 @@ func (nc *Controller) processPod(podItem podUpdateItem) {
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}
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if currentReadyCondition.Status != v1.ConditionTrue {
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if err := nodeutil.MarkPodsNotReady(nc.kubeClient, pods, nodeName); err != nil {
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if err := nodeutil.MarkPodsNotReady(nc.kubeClient, nc.recorder, pods, nodeName); err != nil {
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klog.Warningf("Unable to mark pod %+v NotReady on node %v: %v.", podItem, nodeName, err)
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nc.podUpdateQueue.AddRateLimited(podItem)
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}
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@ -118,7 +118,7 @@ func SetPodTerminationReason(kubeClient clientset.Interface, pod *v1.Pod, nodeNa
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// MarkPodsNotReady updates ready status of given pods running on
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// given node from master return true if success
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func MarkPodsNotReady(kubeClient clientset.Interface, pods []*v1.Pod, nodeName string) error {
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func MarkPodsNotReady(kubeClient clientset.Interface, recorder record.EventRecorder, pods []*v1.Pod, nodeName string) error {
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klog.V(2).Infof("Update ready status of pods on node [%v]", nodeName)
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errMsg := []string{}
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@ -136,6 +136,7 @@ func MarkPodsNotReady(kubeClient clientset.Interface, pods []*v1.Pod, nodeName s
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if !utilpod.UpdatePodCondition(&pod.Status, &cond) {
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break
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}
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klog.V(2).Infof("Updating ready status of pod %v to false", pod.Name)
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_, err := kubeClient.CoreV1().Pods(pod.Namespace).UpdateStatus(context.TODO(), pod, metav1.UpdateOptions{})
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if err != nil {
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@ -147,6 +148,8 @@ func MarkPodsNotReady(kubeClient clientset.Interface, pods []*v1.Pod, nodeName s
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klog.Warningf("Failed to update status for pod %q: %v", format.Pod(pod), err)
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errMsg = append(errMsg, fmt.Sprintf("%v", err))
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}
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// record NodeNotReady event after updateStatus to make sure pod still exists
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recorder.Event(pod, v1.EventTypeWarning, "NodeNotReady", "Node is not ready")
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break
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}
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}
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