Jesse Pretorius 9e8da77d84 Remove role used for upgrade tests
In https://review.openstack.org/601060 we removed everything
related to the upgrade tests, except the 'previous' role.

Change-Id: I99aad1c3c4ec342c2997b2e59289d60304f1c81a
2018-09-19 21:13:15 +01:00
..
2016-05-12 13:40:17 +01:00
2018-09-09 11:36:17 +01:00
2018-07-24 16:26:10 +01:00
2018-09-08 14:36:16 +00:00