Sep 10 10:40:21.283733 np0000192472 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]: /opt/stack/nova/nova/monkey_patch.py:85: EventletDeprecationWarning:
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]: we strongly recommend against using it for new projects.
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]: If you are already using Eventlet, we recommend migrating to a different
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]: framework.  For more detail see
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Sep 10 10:40:21.562856 np0000192472 nova-novncproxy[107606]:   import eventlet  # noqa
Sep 10 10:40:21.691701 np0000192472 nova-novncproxy[107606]: 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
Sep 10 10:40:22.907238 np0000192472 nova-novncproxy[107606]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Sep 10 10:40:22.908087 np0000192472 nova-novncproxy[107606]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Sep 10 10:40:22.908087 np0000192472 nova-novncproxy[107606]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Sep 10 10:40:22.908087 np0000192472 nova-novncproxy[107606]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Sep 10 10:40:22.908087 np0000192472 nova-novncproxy[107606]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None