Aug 18 13:55:41.503374 np0000007661 systemd[1]: Started devstack@n-novnc-cell1.service - Devstack devstack@n-novnc-cell1.service.
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]: /opt/stack/nova/nova/monkey_patch.py:85: EventletDeprecationWarning:
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]: we strongly recommend against using it for new projects.
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]: If you are already using Eventlet, we recommend migrating to a different
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]: framework.  For more detail see
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
Aug 18 13:55:41.804093 np0000007661 nova-novncproxy[93591]:   import eventlet  # noqa
Aug 18 13:55:41.999288 np0000007661 nova-novncproxy[93591]: 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 18 13:55:43.576987 np0000007661 nova-novncproxy[93591]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Aug 18 13:55:43.577372 np0000007661 nova-novncproxy[93591]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Aug 18 13:55:43.577372 np0000007661 nova-novncproxy[93591]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Aug 18 13:55:43.577372 np0000007661 nova-novncproxy[93591]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Aug 18 13:55:43.578420 np0000007661 nova-novncproxy[93591]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None