Comment 2 for bug 1566915

Reviewed: https://review.openstack.org/302419
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=b7c410df5f6c12fb649b795016ebfb0d820688cd
Submitter: Jenkins
Branch: liberty

commit b7c410df5f6c12fb649b795016ebfb0d820688cd
Author: Ian Cordasco <email address hidden>
Date: Wed Apr 6 14:49:57 2016 -0500

    Fix repository server upgrades

    When upgrading the repository server, the pip.conf needs to be absent
    for the upgrade to succeed. In order for the playbook to succeed which
    performs this action, we need to gather facts for ``ansible_env`` to be
    defined and to appropriately use ansible's file module.

    Closes-Bug: #1566915
    Change-Id: I0e6078adbc3260ea7df816a485b93e606cd5f131