How to build your own Raspberry Pi ClusterJeff GeerlingMay 7, 2016
The banana is for scale.
When I originally built the Raspberry Pi Dramble 6-node Pi cluster in 2014 (for testing Ansible with bare metal hardware on the cheap), I compiled all the code, notes, etc. into a GitHub repository. In 2015, I decided to take it a step further, and I started hosting www.pidramble.comon the cluster, in my basement office!