This patch consumes the test scripts implemented by
https://review.openstack.org/375061 to ensure that
the tests and test preparation is consistent and
more maintainable.
Change-Id: Iea6a5793509df959e877a8974e3322a0b92ba360
This commit also moves the upgrade test to its own
scenario using tox environment func_upgrade
Closes-Bug: #1623592
Change-Id: Ib79d9c261c3bf5e018806867ebe804b5853908e9
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>