Comment 37 for bug 1563038

Reviewed: https://review.openstack.org/324949
Committed: https://git.openstack.org/cgit/openstack/glance_store/commit/?id=0daa7226a62015915ddd267c91e8d481eaf2f63b
Submitter: Jenkins
Branch: stable/mitaka

commit 0daa7226a62015915ddd267c91e8d481eaf2f63b
Author: Nikhil Komawar <email address hidden>
Date: Thu Jun 2 13:36:37 2016 -0400

    tox respects upper-constraints.txt

    This will force pip install to use the upper-constraints.txt specified
    version of pip modules. When you don't do this, you are out on the
    bleeding edge and become unstable everytime some python library in the
    wide world changes in a way that you don't expect.

    There are a few 'post' jobs as Andreas has mentioned on this review,
    that have the install_command overridden (until that will be supported
    in upstream infra).

    This change has been inspired by
    Ie1133e4c020106e8098685ba9125f84b356d8e0c , notes from jaegerandi in the
    openstack/glance's tox.ini file and Ihar's python-neutronclient's fix
    I33302cdcab980a42c39dc9ec1e430add459615ff

    Change-Id: I1f8be8184683c9a3671f750ebaa87c38163c9795
    Closes-Bug: 1563038
    cherry-picked from commit acfb57499e9d416f9cc0419593223e07fd097eea