http://docs.openhab.org/administration/console.html#accessing-the-console states the “The default username/password is openhab:habopen, so enter habopen at the password prompt.” Username in context is openhab, broader context is logging into the karaf console after having established an ssh session to the server.
Sorry to upset anyone, but I was searching for my own needs for the answer same as this OP. The OP never got a clear answer in this thread so I thought I would post the solution that I found as an answer with finality and clarity to this OP.
I don’t think there is anyone upset. You posting was a little ambiguous as written and it was hard to tell if you were asking a new question or posting an answer. Thanks for posting!