Confirmed on Fuel 10:
# tail /var/log/nova/nova-novncproxy.log ... 2017-04-07 15:19:09.622 153296 INFO nova.console.websocketproxy [-] 192.168.4.2 - - [07/Apr/2017 15:19:09] code 404, message File not found
Confirmed on Fuel 10:
# tail /var/log/ nova/nova- novncproxy. log websocketproxy [-] 192.168.4.2 - - [07/Apr/2017 15:19:09] code 404, message File not found
...
2017-04-07 15:19:09.622 153296 INFO nova.console.