Aug 27 03:36:02 user nova-novncproxy[70801]: Modules with known eventlet monkey patching issues were imported prior to eventlet monkey patching: urllib3. This warning can usually be ignored if the caller is only importing and not executing nova code.
Aug 27 03:36:04 user nova-novncproxy[70801]: INFO nova.console.websocketproxy [-] WebSocket server settings:
Aug 27 03:36:04 user nova-novncproxy[70801]: INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
Aug 27 03:36:04 user nova-novncproxy[70801]: INFO nova.console.websocketproxy [-]   - Web server (no directory listings). Web root: /opt/stack/novnc
Aug 27 03:36:04 user nova-novncproxy[70801]: INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
Aug 27 03:36:04 user nova-novncproxy[70801]: INFO nova.console.websocketproxy [-]   - proxying from 0.0.0.0:6080 to None:None