Comment 7 for bug 1325799

Reviewed: https://review.openstack.org/99501
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=1b21d499bb3bb1e94e2815cbada86db8e8e21406
Submitter: Jenkins
Branch: master

commit 1b21d499bb3bb1e94e2815cbada86db8e8e21406
Author: John Griffith <email address hidden>
Date: Wed Jun 11 22:43:41 2014 +0000

    Remove global conf settings from iscsi helper

    This "intermediate" iscsi helper pulls all of it's
    config settings from the global config. This is fine
    if you only have a single backend, but if you do
    multi-backend it puts things in a bad state where some
    of the backend specific settings are picked up but
    others are not (for example iscsi_ip_address).

    This change modifies methods like create_export in
    the volume/iscsi helper to take the drivers version
    of the config settings as a parameter and use those
    instead of setting off of the global values.

    Long term there's a lot of cleanup surrounding our
    inheritance model and especially the iscsi helpers.
    We can address that going forward but here we just want
    to fix the bug in the safest way possible.

    Change-Id: If17ec3ffb3f4ea7f95da65781885dcd613b1a807
    Closes-Bug: 1325799