Since it’s not available and I couldn’t find anything online either, I’ve created some scripts to monitor a Cassandra database with CheckMK. So if you are running Cassandra please give it a try. You can download it here:
I don’t pretend it to be complete. In time I would at least like to add stats for every table. But I believe that even in it’s current form it should be able to give you some valuable insights in to your database.
So please give it a try and let me know what you think.