Updated openstack/openstack
Project: openstack/cinder  33f7174fe9dfc974f803cd0221f947c504bfca35

Deal with tgt already exists errors

This patch intends to provide a clear marker for
ER in the case that create export fails due to the
target entry already existing.

Also this patch will enable us to go ahead and just use
the existing target rather than bomb out and fail everything.

Root cause of why we're getting a second create is still
unknown and needs addressed, but this might help in getting
more info as well as keeping things stable until we address
the root issue.

Change-Id: If96f4fab7d9709dbb0726b1dca6237d7bc66ecbe
Partial-Bug: #1398078