stack@controller:~$ openstack image create "cirros" --file cirros-0.4.0-x86_64-disk.img --disk-format qcow2 --container-format bare --public Error finding address for http://controller:9292/v2/schemas/image: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/schemas/image (Caused by NewConnectionError('<urllib3.connection.httpconnection 0x7ff70bf3f990="" at="" object="">: Failed to establish a new connection: [Errno 111] Connection refused',))</urllib3.connection.httpconnection>