How to Build a RabbitMQ Cluster on Raspberry Pi

In this blog post I will show you how to build and configure a 5-node Raspberry Pi cluster and use RabbitMQ’s clustering capabilities on the above to scale the message broker horizontally.

You need to purchase some hardware if you intent to fully follow the tutorial, otherwise you can always create VMs using Vagrant or other tools. I will stick with Raspberry Pi as it is fun and because I’ve been experimenting a lot lately with these little fellas!

Here’s a detailed list of hardware requirements for a 5-node cluster (you can always purchase more or less Pi’s if you prefer a cluster of a different size)

RabbitMQ is great for most applications, but what happens in enterprise? Such applications would require additional delivery guarantees and…

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