docs: def main():
      """The entry point for the HNV Agent."""
      neutron_config.register_agent_state_opts_helper(CONF)
      common_config.init(sys.argv[1:])
      neutron_config.setup_logging()
  
      hnv_agent = HNVAgent()
  
      # Start everything.
      LOG.info("Agent initialized successfully, now running... ")
      hnv_agent.daemon_loop()