= bug description = This worked in the past and was handy for e.g. easy cancellation of tasks. Now there is no login button and no cancel button. Is it intentional?
Yes, this is intended.
The login button requires you to carefully follow directions and export your cert to your browser to work. Over the years we have had tons of people who had problems with this and required a great deal of time and effort to fix. In the end logging in does not get you much of anything at all. There's nothing you can't do from the command line and tons of things you can't do when logged in that you need to do with the command line. So, we removed the login button and advice to use it.
You can easily cancel a task with 'koji cancel ' from the command line.