def _initialize_managers(self):
self.state = State.INITIALIZING
LOG.info(_("Loading network driver manager %s"),
CONF.network_manager)
self.net_mgr = utils.load_object(CONF.network_manager,
manager.DriverManager,
self)
self.net_mgr.initialize_driver()
self.state = State.INITIALIZED
def main():
signal.signal(signal.SIGTERM, signal_handler)
signal.signal(signal.SIGINT, signal_handler)
eventlet.monkey_patch()
config.parse(sys.argv[1:])
if not CONF.config_file:
sys.exit(_("ERROR: Unable to find configuration file"))
agent_obj = None
try:
config.setup_logging()
LOG.info(_("Loading agent %s"), CONF.agent_driver)
agent_obj = utils.load_object(CONF.agent_driver, agent.Agent)
agent_obj.start()
except Exception as e:
LOG.exception(_("Error in L2 agent service"))
if agent_obj:
agent_obj.stop()
sys.exit(_("ERROR: %s") % e)
def test_load_object(self):
driver_obj = utils.load_object(
self.fake_network_full_name, driver.NetworkDriver)
self.assertTrue(isinstance(driver_obj, fake_driver.FakeNetworkDriver))
