Let's Encrypt on Kubernetes
Background Not long ago I have decided to move all of my workloads running in my home lab to Kubernetes. I wanted to learn more about Kubernetes and even practice for the Certified Kubernetes Administrator (CKA) exam. So I deployed two Ubuntu Server 20.04 machines on top of my Esxi node. One for the master node and one for the worker node. Naturally I wanted to encrypt the access to the Kubernetes Ingress resources via trusted certificates instead of the default ones....