Comment by gf000
In the off chance your search didn't expand to k3s, I can semi-recommend it.
My setup is a bit clunky (having a Hetzner cloud instance as controller and a local server as a node throught Tailscale), from which I get an occasional strange error that k3s pods fail to resolve another pod's domain without me having to re-create the DNS resolver system pod, and that I so far failed at getting Velero backups to work with k3s's local storage providers, but otherwise it is pretty decent.
K3s is light in terms of resources, but heavy in operational complexity, I’m not looking for a smaller version of kubernetes but for a simple way to run container backed services when you’re not google but a small company, something that has few moving parts but is very reliable and low maintenance.