Comment 9 for bug 1336648

Reviewed: https://review.openstack.org/125687
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=d57b3394ed06a52715f16ed378a07629143edd30
Submitter: Jenkins
Branch: stable/icehouse

commit d57b3394ed06a52715f16ed378a07629143edd30
Author: Aviram Bar-Haim <email address hidden>
Date: Tue Sep 30 18:26:01 2014 +0200

    fixing the iSER transport protocol when using LVMISERDriver

    ISER capabilities were broken in icehouse when trying to remove
    duplication between ISCSIDriver and ISERDriver.

    This fix does minimal changes in the code in order to fix
    the capability.

    The fix is basically re-adding the ISERTgtAdm and re-adding
    the support in LVMISERDriver: change target_lun based on
    iseradm.

    Conflicts:
            cinder/volume/driver.py

    Changes from the original fix in Juno:

    Bug https://bugs.launchpad.net/cinder/+bug/1325799
    caused the volumes to be created with iSCSI's prefix
    parameter in any case. In order to solve the prefix mismatch,
    iSER's prefix is updated to match iSCSI’s prefix.
    The related changes:
      1. cinder/brick/iscsi/iscsi.py line 614
      2. Cinder/volume/driver.py line 118
      3. etc/cinder/cinder.conf.sample line 921

    Closes-Bug: #1336648
    Change-Id: Ic3c9da9577d09d9199218ea82bda56599527223c
    (cherry picked from commit f66f9e5805070e5ad2ba4688c6c4571ef1ec395a)