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return error when failed to prepull the images

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This commit is contained in:
hangaoshuai 2018-06-22 11:41:33 +08:00
parent 5e8b64f990
commit f8480f3948
1 changed files with 3 additions and 1 deletions
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4
cmd/kubeadm/app/cmd/upgrade/apply.go
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@ -195,7 +195,9 @@ func RunApply(flags *applyFlags) error {
// and block until all DaemonSets are ready; then we know for sure that all control plane images are cached locally
glog.V(1).Infof("[upgrade/apply] creating prepuller")
prepuller := upgrade.NewDaemonSetPrepuller(upgradeVars.client, upgradeVars.waiter, upgradeVars.cfg)
upgrade.PrepullImagesInParallel(prepuller, flags.imagePullTimeout)
if err := upgrade.PrepullImagesInParallel(prepuller, flags.imagePullTimeout); err != nil {
return fmt.Errorf("[upgrade/prepull] Failed prepulled the images for the control plane components error: %v", err)
}
// Now; perform the upgrade procedure
glog.V(1).Infof("[upgrade/apply] performing upgrade")