Comment 3 for bug 1250763

Reviewed: https://review.openstack.org/54736
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=bdc7519862299e43af55d7a7a221669de905d15c
Submitter: Jenkins
Branch: stable/havana

commit bdc7519862299e43af55d7a7a221669de905d15c
Author: Drew Thorstensen <email address hidden>
Date: Mon Oct 21 09:52:28 2013 -0500

    Pass thru credentials to allow re-authentication

    This is a backport of 4 fixes squashed into one because:

    1. They need to all be merged together as they build on each
       other as problems were found in each change after it was
       merged on master.
    2. The 3rd change won't pass Jenkins on it's own so it has
       to be squashed with the 4th and final change, so I'm just
       going to squash the entire topic branch together.

    The change bugs fixed and cherry pick commit hashes are left
    intact for each change.

    Closes-Bug: #1241275
    (cherry picked from commit 51e5f52e4cb60e266ccde71f205c91eb8c97b48b)

    Cache Neutron Client for Admin Scenarios

    Closes-Bug: #1250580
    (cherry picked from commit 85332012dede96fa6729026c2a90594ea0502ac5)

    Users with admin role in Nova should not re-auth with Neutron

    Closes-Bug: 1250763
    (cherry picked from commit 1c1371c78b990447aeaa4377b512f8887e6ff3ce)

    Fix Neutron Authentication for Metadata Service

    Closes-Bug: 1255577
    (cherry picked from commit 652620d12f3afe6845e41d9762b52d23f44fd557)

    ============

    Change-Id: I2858562b180f3e058a2da9d67bef02af80927177