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A pod never terminated if a container image registry was unavailable

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This commit is contained in:
derekwaynecarr 2016-04-01 13:39:19 -04:00
parent 5e159695d9
commit eeeccd0a67
3 changed files with 4 additions and 3 deletions
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2
pkg/kubelet/container/image_puller.go
View File

@ -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.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()) puller.backOff.Next(backOffKey, puller.backOff.Clock.Now())
if err == RegistryUnavailable { 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 return err, msg
} else { } else {
return ErrImagePull, err.Error() return ErrImagePull, err.Error()

2
pkg/kubelet/container/serialized_image_puller.go
View File

@ -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.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()) puller.backOff.Next(backOffKey, puller.backOff.Clock.Now())
if err == RegistryUnavailable { 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 return err, msg
} else { } else {
return ErrImagePull, err.Error() return ErrImagePull, err.Error()

3
pkg/kubelet/kubelet.go
View File

@ -3392,7 +3392,8 @@ func (kl *Kubelet) convertStatusToAPIStatus(pod *api.Pod, podStatus *kubecontain
} else if reason == kubecontainer.ErrImagePullBackOff || } else if reason == kubecontainer.ErrImagePullBackOff ||
reason == kubecontainer.ErrImageInspect || reason == kubecontainer.ErrImageInspect ||
reason == kubecontainer.ErrImagePull || reason == kubecontainer.ErrImagePull ||
reason == kubecontainer.ErrImageNeverPull { reason == kubecontainer.ErrImageNeverPull ||
reason == kubecontainer.RegistryUnavailable {
// mark it as waiting, reason will be filled bellow // mark it as waiting, reason will be filled bellow
containerStatus.State = api.ContainerState{Waiting: &api.ContainerStateWaiting{}} containerStatus.State = api.ContainerState{Waiting: &api.ContainerStateWaiting{}}
} else if reason == kubecontainer.ErrRunContainer { } else if reason == kubecontainer.ErrRunContainer {