Delete pod with uid as precondition.

This commit is contained in:
Random-Liu 2016-05-05 14:11:11 -07:00
parent fe4d83dc81
commit cb6fe9e7ef
2 changed files with 5 additions and 1 deletions

View File

@ -76,6 +76,7 @@ func (mc *basicMirrorClient) DeleteMirrorPod(podFullName string) error {
return err
}
glog.V(4).Infof("Deleting a mirror pod %q", podFullName)
// TODO(random-liu): Delete the mirror pod with uid precondition in mirror pod manager
if err := mc.apiserverClient.Core().Pods(namespace).Delete(name, api.NewDeleteOptions(0)); err != nil && !errors.IsNotFound(err) {
glog.Errorf("Failed deleting a mirror pod %q: %v", podFullName, err)
}

View File

@ -396,7 +396,10 @@ func (m *manager) syncPod(uid types.UID, status versionedPodStatus) {
glog.V(3).Infof("Pod %q is terminated, but some containers are still running", format.Pod(pod))
return
}
if err := m.kubeClient.Core().Pods(pod.Namespace).Delete(pod.Name, api.NewDeleteOptions(0)); err == nil {
deleteOptions := api.NewDeleteOptions(0)
// Use the pod UID as the precondition for deletion to prevent deleting a newly created pod with the same name and namespace.
deleteOptions.Preconditions = api.NewUIDPreconditions(string(pod.UID))
if err := m.kubeClient.Core().Pods(pod.Namespace).Delete(pod.Name, deleteOptions); err == nil {
glog.V(3).Infof("Pod %q fully terminated and removed from etcd", format.Pod(pod))
m.deletePodStatus(uid)
return