Building a Raspberry Pi Cluster with Docker

From configuring the cluster to the 3D rack printing.

The Raspberry Pi is a great piece of hardware and thanks to its price (just 35$ for the Model 3 B+ and 10$ for the Model Zero W) enables everyone and everything to the world of computing. However, the price is not the only advantage. Indeed, size and technical specifications matter. The Raspberry Pi is a perfect IoT and/or micro-server enabler.

In this article, we will be looking at micro-servers and the exercise will consist of building a Web Server cluster with 3 Raspberry…