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: I379a67a3178bd10b1a5b0ae0b53289e1355e3ba1
Move Nova to use the central testing repository.
Incorporate the Ansible 2.1.1 changes with the move to central testing
repository.
Change-Id: I98ba72fee246a87faaf54fa33181e6be04a912cd