Jun 04 11:18:40.812243 np0000002132 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]: /opt/stack/nova/nova/monkey_patch.py:39: EventletDeprecationWarning:
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]: we strongly recommend against using it for new projects.
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]: If you are already using Eventlet, we recommend migrating to a different
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]: framework.  For more detail see
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Jun 04 11:18:41.045708 np0000002132 nova-novncproxy[95870]:   import eventlet  # noqa
Jun 04 11:18:41.204597 np0000002132 nova-novncproxy[95870]: 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 04 11:18:42.406232 np0000002132 nova-novncproxy[95870]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Jun 04 11:18:42.406870 np0000002132 nova-novncproxy[95870]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Jun 04 11:18:42.406870 np0000002132 nova-novncproxy[95870]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Jun 04 11:18:42.406870 np0000002132 nova-novncproxy[95870]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Jun 04 11:18:42.406870 np0000002132 nova-novncproxy[95870]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None