Sep 23 15:40:39.285319 np0000193816 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]: /opt/stack/nova/nova/monkey_patch.py:85: EventletDeprecationWarning:
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]: we strongly recommend against using it for new projects.
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]: If you are already using Eventlet, we recommend migrating to a different
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]: framework.  For more detail see
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Sep 23 15:40:39.589075 np0000193816 nova-novncproxy[107793]:   import eventlet  # noqa
Sep 23 15:40:39.733477 np0000193816 nova-novncproxy[107793]: 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 23 15:40:41.032668 np0000193816 nova-novncproxy[107793]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Sep 23 15:40:41.032668 np0000193816 nova-novncproxy[107793]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Sep 23 15:40:41.033624 np0000193816 nova-novncproxy[107793]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Sep 23 15:40:41.033624 np0000193816 nova-novncproxy[107793]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Sep 23 15:40:41.033624 np0000193816 nova-novncproxy[107793]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None