NOTE: Before move on keystone v3 test, we need to get domain scoped token work in rally. Project scoped token is only for service operation but not for keystone domain/user/group/project/role/... DTUG.
NOTE: user/group/ project/ role/.. . DTUG.
Before move on keystone v3 test, we need to get domain scoped token work in rally.
Project scoped token is only for service operation but not for keystone domain/