Comment 21 for bug 1491579

Reviewed: https://review.openstack.org/220192
Committed: https://git.openstack.org/cgit/openstack/python-novaclient/commit/?id=e4b0d46c4b5b99973a7f65c294a9b73c8adfefb7
Submitter: Jenkins
Branch: master

commit e4b0d46c4b5b99973a7f65c294a9b73c8adfefb7
Author: Sean Dague <email address hidden>
Date: Thu Sep 3 11:13:21 2015 -0400

    workaround for RAX repose configuration

    The RAX Repose environment is blocking access to the API version
    information by local policy, returning a 401 before we even get to
    Nova itself. While this in clearly incorrect behavior, it is behavior
    in the field, and we should not break all our users on that cloud.

    This catches the 401 and translates that so that it's the equivalent
    of only supporting v2.0. We will be taking these API calls to defcore,
    and intend to remove this work around once that is done.

    Change-Id: I2072095c24b41efcfd58d6f25205bcc94f1174da
    Related-Bug: #1491579