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Merge pull request #34368 from jingxu97/Oct/statusupdate-10-7 

Automatic merge from submit-queue

Node status updater should SetNodeStatusUpdateNeeded if it fails to

update status

When volume controller tries to update the node status, if it fails to
update the nodes status, it should call SetNodeStatusUpdateNeeded so
that the volume list could be updated next time.
pull/6/head
Kubernetes Submit Queue 2016-10-26 11:09:16 -07:00 committed by GitHub
parent 5a0c22e09a 70efadc2f4
commit 453bfa1f0f
1 changed files with 10 additions and 6 deletions
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16
pkg/controller/volume/attachdetach/statusupdater/node_status_updater.go
View File

@ -63,11 +63,14 @@ func (nsu *nodeStatusUpdater) UpdateNodeStatuses() error {
for nodeName, attachedVolumes := range nodesToUpdate {
nodeObj, exists, err := nsu.nodeInformer.GetStore().GetByKey(string(nodeName))
if nodeObj == nil || !exists || err != nil {
// If node does not exist, its status cannot be updated, log error and move on.
glog.V(5).Infof(
// If node does not exist, its status cannot be updated, log error and
// reset flag statusUpdateNeeded back to true to indicate this node status
// needs to be udpated again
glog.V(2).Infof(
"Could not update node status. Failed to find node %q in NodeInformer cache. %v",
nodeName,
err)
nsu.actualStateOfWorld.SetNodeStatusUpdateNeeded(nodeName)
continue
}
@ -123,11 +126,12 @@ func (nsu *nodeStatusUpdater) UpdateNodeStatuses() error {
nodeName,
err)
}
glog.V(3).Infof(
"Updating status for node %q succeeded. patchBytes: %q",
glog.V(2).Infof(
"Updating status for node %q succeeded. patchBytes: %q VolumesAttached: %v",
nodeName,
string(patchBytes))
string(patchBytes),
node.Status.VolumesAttached)
}
return nil
}