Regularly check the required judging environment (e.g. cgroups, kernel command line etc) in judgedaemon

[meisterT]

With the new judgehost API it's trivial to add a task that checks the configuration of a judgehost, e.g. cgroups, kernel command line, turboboost etc.

This isolate script should give a good template for that check: https://github.com/ioi/isolate/blob/master/isolate-check-environment

[thijskh]

Why would the judgedaemon not be checking this actively on startup (and/or before a next cycle) instead of waiting for some remote entity to trigger this check? I think it even already does for cgroups etc

[meisterT]

:+1: good idea

[vmcj]

We discussed and for now propose to have the option to download a script for full checks and have a "smaller" script which you can use for every cycle.

[meisterT]

This could be a judgetask / or a debug type script.