Liberty, Neutron, no networks configured (not sure why), tempest_config fails: 2015-08-16 17:11:22.557 86196 INFO __main__ [-] No network supplied, trying auto discover for network 2015-08-16 17:11:22.648 86196 INFO tempest_lib.common.rest_client [req-377d6922-c260-4252-ae86-edd1f8595b82 ] Request (main): 200 GET http://10.102.42.90:9696/v2.0/networks 0.090s 2015-08-16 17:11:22.649 86196 ERROR __main__ [-] No external networks found. Please note that any test that relies on external connectivity would most likely fail. 2015-08-16 17:11:22.649 86196 CRITICAL tempest [-] TypeError: option values must be strings 2015-08-16 17:11:22.649 86196 ERROR tempest Traceback (most recent call last): 2015-08-16 17:11:22.649 86196 ERROR tempest File "tools/config_tempest.py", line 729, in <module> 2015-08-16 17:11:22.649 86196 ERROR tempest main() 2015-08-16 17:11:22.649 86196 ERROR tempest File "tools/config_tempest.py", line 150, in main 2015-08-16 17:11:22.649 86196 ERROR tempest create_tempest_networks(clients, conf, has_neutron, args.network_id) 2015-08-16 17:11:22.649 86196 ERROR tempest File "tools/config_tempest.py", line 596, in create_tempest_networks 2015-08-16 17:11:22.649 86196 ERROR tempest conf.set('network', 'public_network_id', public_network_id) 2015-08-16 17:11:22.649 86196 ERROR tempest File "tools/config_tempest.py", line 361, in set 2015-08-16 17:11:22.649 86196 ERROR tempest ConfigParser.SafeConfigParser.set(self, section, key, value) 2015-08-16 17:11:22.649 86196 ERROR tempest File "/usr/lib64/python2.7/ConfigParser.py", line 743, in set 2015-08-16 17:11:22.649 86196 ERROR tempest raise TypeError("option values must be strings") 2015-08-16 17:11:22.649 86196 ERROR tempest TypeError: option values must be strings 2015-08-16 17:11:22.649 86196 ERROR tempest Based on 7cbe2414f07c0d5fbf29d7914c430700f2f1f154 . As I'm testing Cinder, I can really run quite well without networks whatsoever. As to why I don't have any network defined, that's another question. Working on it. Y.