Comment 8 for bug 1501114

Reviewed: https://review.openstack.org/229542
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=f5e3b1171f41ff10b60725c7c30d13a18f3156ca
Submitter: Jenkins
Branch: kilo

commit f5e3b1171f41ff10b60725c7c30d13a18f3156ca
Author: Jesse Pretorius <email address hidden>
Date: Wed Sep 30 12:48:13 2015 +0100

    Allow pip extra arguments to be passed to playbooks

    This patch adds the variable 'pip_install_options' which is passed to the pip
    install module as extra arguments in order to allow the use of options like
    '--force-reinstall' when executing playbooks.

    eg: openstack-ansible -e pip_install_options="--force-reinstall" \
            setup-openstack.yml

    This is required due to constant upstream changes in dependencies which
    result in python wheel version upgrades and downgrades between tagged
    versions of openstack-ansible.

    The intention is that this can be used whenever a deployer switches between
    tags for both upgrades and downgrades.

    DocImpact
    Closes-Bug: #1489251
    Closes-Bug: #1499451
    Related-Bug: #1501114
    Change-Id: I996185e009a4c4af4f23798619bdbd0d490360c9
    (cherry picked from commit 2c19010ff9a936c5d0ad3d72e2015308c105ff0f)