github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-24 12:15:52 +00:00
Code Issues Projects Releases Wiki Activity

add lock before detaching azure disk

Browse Source 
fix build error
This commit is contained in:
andyzhangx 2018-02-22 03:34:07 +00:00
parent 097d3f13d1
commit f3324a6c26
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
pkg/volume/azure_dd/attacher.go
View File

@ -268,7 +268,7 @@ func (d *azureDiskDetacher) Detach(diskURI string, nodeName types.NodeName) erro
return fmt.Errorf("invalid disk to detach: %q", diskURI)
}
_, err := d.cloud.InstanceID(context.TODO(), nodeName)
instanceid, err := d.cloud.InstanceID(context.TODO(), nodeName)
if err != nil {
glog.Warningf("no instance id for node %q, skip detaching (%v)", nodeName, err)
return nil
@ -280,6 +280,10 @@ func (d *azureDiskDetacher) Detach(diskURI string, nodeName types.NodeName) erro
if err != nil {
return err
}
getLunMutex.LockKey(instanceid)
defer getLunMutex.UnlockKey(instanceid)
err = diskController.DetachDiskByName("", diskURI, nodeName)
if err != nil {
glog.Errorf("failed to detach azure disk %q, err %v", diskURI, err)