Setting up cluster

“https://medium.com/linux-shots/spin-up-a-lightweight-kubernetes-cluster-on-linux-with-k3s-metallb-and-nginx-ingress-167d98f3583d”

“https://github.com/prabhatsharma/kubernetes-the-hard-way-aws”

“https://gist.github.com/saiyam1814/931dca8f83da83816e2ed8cd10275d41”