Comment 14 for bug 1398078

Reviewed: https://review.openstack.org/138173
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=d7bd65e8e9ff800d370effc1a8d24ea900a5d435
Submitter: Jenkins
Branch: master

commit d7bd65e8e9ff800d370effc1a8d24ea900a5d435
Author: John Griffith <email address hidden>
Date: Mon Dec 1 13:29:02 2014 -0700

    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