def main(user): nc = Client() try: server = Configuration('global').get('message_queue') opts = {"servers": ['nats://{}:{}'.format(server['host'], server['port'])]} print('Connecting to {}'.format(server)) yield nc.connect(**opts) data = make_message(user) yield nc.publish('userAction', data) yield nc.flush() print("Published to '{0}'".format(data)) except Exception as exc: print(exc) raise exc