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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
Jing Xu 2016-10-07 16:17:22 -07:00
parent bf1e7c8c69
commit 70efadc2f4
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
pkg/controller/volume/attachdetach/statusupdater/node_status_updater.go
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@ -62,11 +62,14 @@ 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
}
@ -115,11 +118,12 @@ 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
}