Jun 11 12:23:39.219692 np0000002621 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]: /opt/stack/nova/nova/monkey_patch.py:39: EventletDeprecationWarning:
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]: we strongly recommend against using it for new projects.
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]: If you are already using Eventlet, we recommend migrating to a different
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]: framework.  For more detail see
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Jun 11 12:23:39.489878 np0000002621 nova-novncproxy[95839]:   import eventlet  # noqa
Jun 11 12:23:39.716020 np0000002621 nova-novncproxy[95839]: 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 11 12:23:41.056101 np0000002621 nova-novncproxy[95839]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Jun 11 12:23:41.056601 np0000002621 nova-novncproxy[95839]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Jun 11 12:23:41.056601 np0000002621 nova-novncproxy[95839]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Jun 11 12:23:41.056601 np0000002621 nova-novncproxy[95839]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Jun 11 12:23:41.056713 np0000002621 nova-novncproxy[95839]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None