Earlier today, I wrote an updated tutorial on using devstack to install OpenStack on a single Ubuntu 16.04 server. That deployment went so smooth it was no surprise when I ran into a roadblock when trying to console into my first instance.
When accessing the console through the web browser, I wasn’t able to use the keyboard. Every time I hit any key, these two lines would display in the console:
[ 74.003678] atkbd serio0: Use 'setkeycodes 00 <keycode>' to make it known. [ 74.004462] atkbd serio0: Unknown key pressed (translated set 2, code 0x0 on isa0060/serio0).