Queens tripleo-ci-centos-7-undercloud-oooq t-h-t job fails on tempest with NoOptionError: No option 'tempest_roles' in section: 'auth'

[Grzegorz Grasza]

Queens tripleo-ci-centos-7-undercloud-oooq tripleo-heat-templates job fails on tempest with the following traceback in logs/undercloud/home/zuul/tempest.log.txt.gz:

2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 CRITICAL tempest [-] Unhandled error: NoOptionError: No option 'tempest_roles' in section: 'auth'
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest Traceback (most recent call last):
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest File "/usr/bin/discover-tempest-config", line 10, in <module>
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest sys.exit(main())
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/main.py", line 597, in main
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest verbose=args.verbose
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/main.py", line 523, in config_tempest
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest users.create_tempest_users(services.is_service('orchestration'))
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/users.py", line 58, in create_tempest_users
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest role_required=False)
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest File "/usr/lib/python2.7/site-packages/config_tempest/users.py", line 76, in give_role_to_user
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest if self._conf.get('auth', 'tempest_roles') not in roles_names:
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest File "/usr/lib64/python2.7/ConfigParser.py", line 618, in get
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest raise NoOptionError(option, section)
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest NoOptionError: No option 'tempest_roles' in section: 'auth'
2019-05-23 22:23:00 | 2019-05-23 22:23:00.258 10779 ERROR tempest