Comment 9 for bug 1501114

Reviewed: https://review.openstack.org/229803
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=70656eb25bd678b541ff7e3a58a586701c79f12f
Submitter: Jenkins
Branch: kilo

commit 70656eb25bd678b541ff7e3a58a586701c79f12f
Author: Jesse Pretorius <email address hidden>
Date: Thu Oct 1 10:50:34 2015 +0100

    Ensure that all pip wheels are reinstalled during major upgrades

    This patch implements the '--force-reinstall' for all pip install tasks during
    the upgrade process.

    This is required due to upstream python wheel version changes which include
    downgrades from previously implemented versions.

    Closes-Bug: #1501114
    Change-Id: I7682f3a7f3c8481b21fb00b71cfd384f15dc5eeb