@whyhankee - node-groups: wasn't sure about non-Terraform approach, but it's possible too, check the YAML config https://vitobotta.github.io/hetzner-k3s/Creating_a_cluster/, where you could add different pools under the 'worker_node_pools'- if the Rancher is installed by the app, then use it as is, otherwise I'd recommend to install it afterwards (via Helm, for example)
