Jul 12 20:23:19.493373 np0000005099 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]: /opt/stack/nova/nova/monkey_patch.py:85: EventletDeprecationWarning:
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]: we strongly recommend against using it for new projects.
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]: If you are already using Eventlet, we recommend migrating to a different
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]: framework.  For more detail see
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Jul 12 20:23:19.782740 np0000005099 nova-novncproxy[93476]:   import eventlet  # noqa
Jul 12 20:23:19.909811 np0000005099 nova-novncproxy[93476]: Eventlet based concurrency mode is deprecated and will be removed in a future release, not earlier than 2027.2. Please migrate to native threading mode. See the concurrency guide for details: https://docs.openstack.org/nova/latest/admin/concurrency.html
Jul 12 20:23:21.245354 np0000005099 nova-novncproxy[93476]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Jul 12 20:23:21.245962 np0000005099 nova-novncproxy[93476]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Jul 12 20:23:21.245962 np0000005099 nova-novncproxy[93476]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Jul 12 20:23:21.245962 np0000005099 nova-novncproxy[93476]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Jul 12 20:23:21.246087 np0000005099 nova-novncproxy[93476]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None