def __init__(self, region):
self.region = region
self.acs = CloudstackClientFactory.get_instance(region)
host = os.getenv(region.upper() + '_EVENT_QUEUE_HOST')
port = int(os.getenv(region.upper() + '_EVENT_QUEUE_PORT', 5672))
username = os.getenv(region.upper() + '_EVENT_QUEUE_USER')
password = os.getenv(region.upper() + '_EVENT_QUEUE_PASSWORD')
self.rabbit_client = RabbitMQClient(host, port, username, password)
