Needed a k8s kubernetes homelab.
Created a k8s kubernetes bare metal home lab on older Apple Macbook Air, Apple Macbook Pro and Lenovo Thinkpad X1 hardware running Ubuntu 20.04 using Kubernetes v1.20.2.
Leverages MetalLB for load balancing.
Referenced guides from Digital Ocean and Computing for Geeks.
Playbooks and notes over at GitHub https://github.com/baldwinsung/labs/tree/master/homelab/k8s-baremetal