Comment 3 for bug 1536956

Another issue here is no domain name in case of v3 API-

http://logs.openstack.org/95/271195/1/experimental/gate-tempest-dsvm-stress-keystonev3/afdf20f/logs/tempest.txt.gz#_2016-01-22_13_25_08_868

2016-01-22 13:25:08.868 29401 ERROR tempest Traceback (most recent call last):
2016-01-22 13:25:08.868 29401 ERROR tempest File ".tox/stress/bin/run-tempest-stress", line 10, in <module>
2016-01-22 13:25:08.868 29401 ERROR tempest sys.exit(main())
2016-01-22 13:25:08.868 29401 ERROR tempest File "/opt/stack/new/tempest/tempest/cmd/run_stress.py", line 154, in main
2016-01-22 13:25:08.868 29401 ERROR tempest return action(ns)
2016-01-22 13:25:08.868 29401 ERROR tempest File "/opt/stack/new/tempest/tempest/cmd/run_stress.py", line 134, in action
2016-01-22 13:25:08.868 29401 ERROR tempest ns.stop)
2016-01-22 13:25:08.868 29401 ERROR tempest File "/opt/stack/new/tempest/tempest/stress/driver.py", line 159, in stress_openstack
2016-01-22 13:25:08.868 29401 ERROR tempest users_client)
2016-01-22 13:25:08.868 29401 ERROR tempest File "/opt/stack/new/tempest/tempest/common/cred_client.py", line 177, in get_creds_client
2016-01-22 13:25:08.868 29401 ERROR tempest return V3CredsClient(identity_client, project_domain_name)
2016-01-22 13:25:08.868 29401 ERROR tempest File "/opt/stack/new/tempest/tempest/common/cred_client.py", line 135, in __init__
2016-01-22 13:25:08.868 29401 ERROR tempest params={'name': domain_name})['domains'][0]
2016-01-22 13:25:08.868 29401 ERROR tempest IndexError: list index out of range
2016-01-22 13:25:08.868 29401 ERROR tempest