Use ephemeral test user for k2k tests
Do not use the admin user as a shadowed federated user for the K2K
tests. When trying to add expiring groups for the admin user, keystone
has trouble looking up the user in the cache and fails to add the groups
to the user. This sometimes results in test failures, which may be
masked as failure to clean up the identity provider in between tests and
resulting in a conflict trying to recreate it. This change instead uses
an ephemeral test user rather than the admin user, which is not meant to
be used for authentication tests anyway.
Change-Id: Ia4b53b41a0030772a2abdba949ad7529880d8f70
1 file changed