Comment 2 for bug 1629284

A fix for this bug, should include changes to the README.rst in openstack-ansible-tests to note the new format for roles to use when consuming the repo.

Likewise, patches will be required for each of the repos consuming the openstack-ansible-tests repo so they move from doing something like this in their tox.ini (example from os_cinder role):

https://github.com/openstack/openstack-ansible-os_cinder/blob/master/tox.ini#L140

to something like this:

ansible-playbook -i {toxinidir}/tests/inventory \
                     -e "install_test_packages=True" \
                     -e @{toxinidir}/tests/os_cinder-overrides.yml \
                     {toxinidir}/tests/test.yml -vvvv

Likewise, all tests/test-vars.yml in the role repositories will need to be renamed.