Pass SDK version to ansible roles so we can skip testing of modules
which are not supported for current SDK version
Change-Id: I5d25c0a6827536434a8f17b2a0f7de0db4c78301
This adds test for assignment of keystone roles to a group/user in
a multidomain context. Related: https://review.opendev.org/#/c/703930/
Change-Id: I6422f823e8fb8a0757941e8bd692d3d8c0abbf88