Commit 224684c4 authored by k8s-merge-robot's avatar k8s-merge-robot

Merge pull request #23746 from derekwaynecarr/registry_unavailable

Automatic merge from submit-queue A pod never terminated if a container image registry was unavailable Fixes https://github.com/kubernetes/kubernetes/issues/23742 Fixes https://github.com/kubernetes/kubernetes/issues/22045 Pods will now show proper status when this happens as well: ``` $ cluster/kubectl.sh get pods --all-namespaces NAMESPACE NAME READY STATUS RESTARTS AGE test foo-4072956304-1g8qs 0/1 RegistryUnavailable 0 7s test foo-4072956304-i045g 0/1 RegistryUnavailable 0 7s test foo-4072956304-qem2n 0/1 RegistryUnavailable 0 7s ``` Where as previously they would never report a reason. I also removed the "temporary" part of the message because we have no idea if its temporary or permanent. /cc @kubernetes/sig-node @kubernetes/rh-cluster-infra
parents 24111ab3 eeeccd0a
......@@ -110,7 +110,7 @@ func (puller *imagePuller) PullImage(pod *api.Pod, container *api.Container, pul
puller.logIt(ref, api.EventTypeWarning, "Failed", logPrefix, fmt.Sprintf("Failed to pull image %q: %v", container.Image, err), glog.Warning)
puller.backOff.Next(backOffKey, puller.backOff.Clock.Now())
if err == RegistryUnavailable {
msg := fmt.Sprintf("image pull failed for %s because the registry is temporarily unavailable.", container.Image)
msg := fmt.Sprintf("image pull failed for %s because the registry is unavailable.", container.Image)
return err, msg
} else {
return ErrImagePull, err.Error()
......
......@@ -122,7 +122,7 @@ func (puller *serializedImagePuller) PullImage(pod *api.Pod, container *api.Cont
puller.logIt(ref, api.EventTypeWarning, FailedToPullImage, logPrefix, fmt.Sprintf("Failed to pull image %q: %v", container.Image, err), glog.Warning)
puller.backOff.Next(backOffKey, puller.backOff.Clock.Now())
if err == RegistryUnavailable {
msg := fmt.Sprintf("image pull failed for %s because the registry is temporarily unavailable.", container.Image)
msg := fmt.Sprintf("image pull failed for %s because the registry is unavailable.", container.Image)
return err, msg
} else {
return ErrImagePull, err.Error()
......
......@@ -3392,7 +3392,8 @@ func (kl *Kubelet) convertStatusToAPIStatus(pod *api.Pod, podStatus *kubecontain
} else if reason == kubecontainer.ErrImagePullBackOff ||
reason == kubecontainer.ErrImageInspect ||
reason == kubecontainer.ErrImagePull ||
reason == kubecontainer.ErrImageNeverPull {
reason == kubecontainer.ErrImageNeverPull ||
reason == kubecontainer.RegistryUnavailable {
// mark it as waiting, reason will be filled bellow
containerStatus.State = api.ContainerState{Waiting: &api.ContainerStateWaiting{}}
} else if reason == kubecontainer.ErrRunContainer {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment