def _verify_all_devices_are_up(owned_ifcfg_files): """REQUIRED_FOR upgrade from 4.16<=vdsm<=4.16.20 Were ifcfg files were created with ONBOOT=no. """ for ifcfg_file in owned_ifcfg_files: _upgrade_onboot(ifcfg_file) down_links = _get_links_with_state_down( [os.path.basename(name) for name in owned_ifcfg_files]) if down_links: logging.debug("Some of the devices are down (%s).", down_links) ifcfg.start_devices(owned_ifcfg_files)