TripleO is in fairly dire need of something similar to conserver/wcons/rcons in xCAT. Just so you can see what the heck the node’s console is doing instead of having to fire up your out of band web interface, log in, launch web console and that is *if* you have the license for it.
CLI console access in Ironic is currently under development after I filed an RFE:
but in the meantime I decided to try and get serial console access through shellinabox working.
It’s not too hard and the following is a good start:
The key thing to understand is the terminal_port value which varies according to ipmi driver.
Once configured this gives a nice view with a decent amount of scroll-back.
Its a pity all this is manual – I guess it would be fairly easy to script as part of an undercloud install to enable serial consoles but its enough of a security risk to discourage this but not making it so easy perhaps!