Comment 2 for bug 2020860

The above-mentioned patch fixes the issue only partially. Another problem that is associated with pre-provisioned credentials is the fact that it might happen that a test receives credentials from different projects when it is not desirable. For example here [1] a test might get primary user in one project and project_reader from another one.

[1] https://opendev.org/openstack/tempest/src/commit/c3a950b7fe8cc6420c2f320535559340de683bc8/tempest/api/compute/servers/test_servers.py#L31