Change in ovirt-engine[ovirt-engine-3.6]: engine: Add lock on Extend SD command

[tnisan at redhat.com]

Tal Nisan has submitted this change and it was merged.

Change subject: engine: Add lock on Extend SD command
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engine: Add lock on Extend SD command

In order to prevent to run the Extend Storage Domain command twice at
the same time, an exclusive lock is added to the command.

Running this command twice will put the VG in a partial state, creating
a PV twice on the same device.

Change-Id: Ib9062ba235daa1d25298f1d295b17d15e1528c80
Backport-To: 3.6
Bug-Url: https://bugzilla.redhat.com/1258632
Signed-off-by: Fred Rolland <frolland at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/ExtendSANStorageDomainCommand.java
1 file changed, 18 insertions(+), 0 deletions(-)

Approvals:
  Tal Nisan: Looks good to me, approved
  Jenkins CI: Passed CI tests
  Freddy Rolland: Verified



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ib9062ba235daa1d25298f1d295b17d15e1528c80
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.6
Gerrit-Owner: Freddy Rolland <frolland at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Freddy Rolland <frolland at redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: automation at ovirt.org