Description of configuration options for testing

Configuration option = Default value	Description
[DEFAULT]
backdoor_port = None	(StrOpt) Enable eventlet backdoor. Acceptable values are 0, <port>, and <start>:<end>, where 0 results in listening on a random tcp port number; <port> results in listening on the specified port number (and not enabling backdoor if that port is in use); and <start>:<end> results in listening on the smallest unused port number within the specified range of port numbers. The chosen port is displayed in the service's log file.
fake_rabbit = False	(BoolOpt) If passed, use a fake RabbitMQ provider.