In my RabbitMQ vs Kafka series Part 5 post I covered the theory of RabbitMQ clustering and some of the gotchas. In this post we'll demonstrate the message loss scenarios described in that post using Docker and Blockade. I recommend you read that post first as this post assumes understanding of the topics covered.

Blockade is a really easy way to test out how distributed systems cope with network partitions, flaky networks and slow networks. It was inspired by the Jepson series. In this post we'll either be killing off nodes, partitioning the cluster, introducing packet loss or slowing down the network. So with Blockade, some bash and python scripts we’ll test out some failure scenarios.