Jun 19 21:41:19.862499 np0000003320 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]: /opt/stack/nova/nova/monkey_patch.py:39: EventletDeprecationWarning:
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]: we strongly recommend against using it for new projects.
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]: If you are already using Eventlet, we recommend migrating to a different
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]: framework.  For more detail see
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Jun 19 21:41:20.105440 np0000003320 nova-novncproxy[95864]:   import eventlet  # noqa
Jun 19 21:41:20.290813 np0000003320 nova-novncproxy[95864]: 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
Jun 19 21:41:21.690218 np0000003320 nova-novncproxy[95864]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Jun 19 21:41:21.690576 np0000003320 nova-novncproxy[95864]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Jun 19 21:41:21.690576 np0000003320 nova-novncproxy[95864]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Jun 19 21:41:21.690576 np0000003320 nova-novncproxy[95864]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Jun 19 21:41:21.690783 np0000003320 nova-novncproxy[95864]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None