Well, you can always still use the disk install, and instead mount the ignition config as elastic block storage read-only. That's what most people do in the clo

Well, you can always still use the disk install, and instead mount the ignition config as elastic block storage read-only. That's what most people do in the cloud. But in either case, you want the config to be centrally stored, so you can modify it without having to ssh onto every machine.