Comment 4 for bug 1383509

Reviewed: https://review.openstack.org/129756
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=c22038b9005070e51224f5057aac9f73cf4d0340
Submitter: Jenkins
Branch: master

commit c22038b9005070e51224f5057aac9f73cf4d0340
Author: Tomoki Sekiyama <email address hidden>
Date: Mon Oct 20 14:32:55 2014 -0400

    TgtAdm: Don't change CHAP username/password on live migration

    As tgtd doesn't update CHAP username/password while the initiator is
    connected, CHAP username/password must not be changed while a Nova
    instance are performing live-migration; otherwise the compute node
    which the instance migrates to cannot login to the volume and the
    migration process is aborted.

    This fixes TgtAdm implementation not to regenerate random
    username/password every time initialize_connection is called.
    Also, it enables CHAP auth in unit tests of TargetAdmin helpers.

    Change-Id: I48729a33fada62a7c8e4fe500b1e39533d898701
    Closes-Bug: #1383509