Comment 34 for bug 1306294

Reviewed: https://review.openstack.org/252313
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=4d4846e192f51263a3c5849b4fb3dcaffcfa73af
Submitter: Jenkins
Branch: stable/liberty

commit 4d4846e192f51263a3c5849b4fb3dcaffcfa73af
Author: Oleksii Chuprykov <email address hidden>
Date: Tue Nov 10 17:15:59 2015 +0200

    Reauthenticate on token expiration

    Add new config option reauthentication_auth_plugin
    for enforce usage of trusts_auth_plugin for making
    authenticated requests.
    Also add stale_token_duration option for determing
    time in seconds before token expiration for considering
    such token as about to expire.
    Try to get new token if old token is about to expire.
    Add reauthentication for stack create/update actions.

    Change-Id: Id7d6692128964f4ef35762d43ef2738df0d83f4b
    Co-Authored-By: Steven Hardy <email address hidden>
    Closes-Bug: #1306294
    (cherry picked from commit 33bf717bbcdbdf5db47dc54f10ed1e33fdb0e5c9)