RKE 0.28 upgrade in https://github.com/obrienlabs/magellan/blob/master/kubernetes/rke_setup.sh
see edge k3s
https://kubernetes.io/docs/home/
TODO
consolidate latest
https://github.com/obrienlabs/magellan/blob/master/kubernetes/rke_setup.sh
with
https://github.com/obrienlabs/infrastructure/blob/master/scripts/rke_setup.sh
and
https://github.com/obrienlabs/docker-devops/blob/master/src/docker-compose.yml