Well I made Kubernetes cluster using Raspberry PIs, I largely followed the guide RasperryPI 4 Cluster
It has the following features
- 4 Raspberry Pi 4s, 4Gb RAM
- 1 Raspberry Pi 3s, 1Gb RAM
- 1 DualCore x64, 8Gb RAM
- 1Tb storage distributed over the whole cluster
- ClusterCTRL, this is so power goes through the backplane rather than having 5 seperate power sources
Because I’m a madman, I also decided that my spare RaspberryPi2 should be used for Home Assistant, so I did that at the same time
Things that are using the cluster, well this site for one