host.py 文件源码

def init_host(self):
        """Initialization for hostmonitor."""
        try:
            # Determine dynamic load driver from configuration.
            driver_name = CONF.host.monitoring_driver

            # Load the driver to global.
            self.driver = driver.DriverManager(
                namespace='hostmonitor.driver',
                name=driver_name,
                invoke_on_load=True,
                invoke_args=(),
            )
        except Exception as e:
            LOG.exception(
                "Exception caught during initializing hostmonitor: %s", e)
            os._exit(1)