Comment 12 for bug 1405190

Reviewed: https://review.openstack.org/156609
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=2245429119dc7cfdfb9c611e17df4e422fc6717a
Submitter: Jenkins
Branch: stable/5.1

commit 2245429119dc7cfdfb9c611e17df4e422fc6717a
Author: Alexandr Nevenchannyy <email address hidden>
Date: Tue Feb 17 17:59:47 2015 +0300

    fuelclient: use keystone v2.0 client explicitly

    Currently, we're using a Keystone client which actually performs
    auto discovering and returns one of available client. In theory
    all works fine, but unfortunately the "auth_url" will be replaced
    by Keystone with a keystone endpoint. The issue is that this
    endpoint may be unavailable if we're working through some
    proxy/tunnel and don't have direct access to the fuel master node.

    As workaround, we can explicitly create a keystone client for v2.0,
    and none of discovering will be performed and the endpoint will not
    be replaced implicitly by keystone client.

    Change-Id: Ieada040739116227f53f70558cead5bcb4d5bb48
    Closes-Bug: #1405190
    (cherry picked from commit df4f1d9bcc6c9755fefb2654a13e817cf50ab7bd)