Month: August 2021

Raspberry Pi K3S Kubernetes Multi Master High Availability Cluster with MySQL

In my previous blog, I’ve showed the installation of Kubernetes cluster using Raspberry Pi’s. It was working very well until recently, when one of the SD cards failed. This is due to heavy R/W’s on the disks thanks to etcd and logging.

In this blog, you’ll see how to setup Rancher K3S Kubernetes Cluster with external database MySQL/PostgreSQL