Merge pull request #55217 from FengyunPan/waitforattach

Automatic merge from submit-queue (batch tested with PRs 55217, 54260). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Checking Cinder disk when tickers are delivered Cinder's WaitForAttach() runs probeAttachedVolume() 2 times per second(L243 and L247), that triggers SCSI rescan and generates many udev "change" events. **Release note**: ```release-note NONE ```

Merge pull request #55217 from FengyunPan/waitforattach
435cbb81 · Kubernetes Submit Queue · GitHub · 6f1b6557 · 85c458e2 · 435cbb81
Unverified Commit 435cbb81 authored Nov 20, 2017 by Kubernetes Submit Queue Committed by GitHub Nov 20, 2017
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attacher.go pkg/volume/cinder/attacher.go +0 -1

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--- a/pkg/volume/cinder/attacher.go
+++ b/pkg/volume/cinder/attacher.go
@@ -240,7 +240,6 @@ func (attacher *cinderDiskAttacher) WaitForAttach(spec *volume.Spec, devicePath 
 	defer timer.Stop()

 	for {
-		probeAttachedVolume()
 		select {
 		case <-ticker.C:
 			glog.V(5).Infof("Checking Cinder disk %q is attached.", volumeID)