We are creating a terraform script to create Kubernetes clusters. I want a list of parameters so I can just add an item to this list and a new regional cluster will be created.

I have looked at objects, lists and maps in terraform but only seen solutions that seems complex and not something you would have in production.

If anyone have solved this problem before, I would love to hear about it.

Tried to setup maps, but I need more than one value.
Objects, but cant seem to list it in a good way.