Jimmy McCrory 164570a626 Fixes to leap upgrade preflight function
- Check for existence of the configuration directory
  (rpc_deploy/openstack_deploy) since only one should exist, dependent
  on the current stage of the upgrade
- Correct the path to upgrade-requirements.txt
- Use pip to install requirements found in upgrade-requirements.txt
  to avoid a 'double requirement given' error when installing pip

Change-Id: If39826c26eb948b91f14e7e27d0a5d0740c8349c
2017-02-22 10:49:30 -08:00
..
2017-02-01 14:27:07 +00:00