Hi,
well, there is no straightforward way, you will need to hack the DB a bit, it goes like this:
1: you will need to connect to the database. If you are using the kanbanik-runtime than in shell go to kanbanik-runtime/mongodb/bin and type:
./mongo
(considering linux, on windows something similar). Assuming you either have access to DB or have the password
This will move you to the mongo shell. The rest of the commands assume you are in the mongo shell.
2: you will need to go to the correct kanbanik DB (the default is kanbanikdb. If some different is used than we can find what are there by typing
show dbs
Find the proper DB (kanbanikdb by default) and type:
use kanbanikdb
3: find the user you want to reset the password. The users are stored in the users collection, so list the user names by:
db.users.find({}, {_id: 1})
4: now the tricky part, you need to change the password and the salt. This are for the password "a". So, if you want to change the password of the "admin" user to "a", use this command:
db.users.update({"_id": "admin"}, {$set: {"password" : "OUo2vqRvwsBHNjSOlvZEiFM7tnJuBJwja/QSa8kFwIAcRabhELOC37Eq61BVlmaFxoq4MqlIs7pHmC4KTNO60A==", "salt" : "mFw1kxwJDWXuGmr5ac4lWQ=="}})
Now you should be able to login properly.
Good luck,
Tomas