Aug 25 21:11:09.457776 np0000191063 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]: /opt/stack/nova/nova/monkey_patch.py:85: EventletDeprecationWarning:
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]: we strongly recommend against using it for new projects.
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]: If you are already using Eventlet, we recommend migrating to a different
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]: framework.  For more detail see
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Aug 25 21:11:09.742478 np0000191063 nova-novncproxy[107720]:   import eventlet  # noqa
Aug 25 21:11:09.884441 np0000191063 nova-novncproxy[107720]: 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
Aug 25 21:11:11.121302 np0000191063 nova-novncproxy[107720]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Aug 25 21:11:11.121302 np0000191063 nova-novncproxy[107720]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Aug 25 21:11:11.122162 np0000191063 nova-novncproxy[107720]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Aug 25 21:11:11.122162 np0000191063 nova-novncproxy[107720]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Aug 25 21:11:11.122162 np0000191063 nova-novncproxy[107720]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None