Posted inFedora
Deploying a RabbitMQ Cluster on Fedora Server: Building a Fault-Tolerant Message Broker with SELinux and firewalld
Single-node RabbitMQ is a fine starting point, but it's also a single point of failure. This article compares three approaches to clustering (bare-metal, Podman, and Kubernetes), then dives straight into a step-by-step guide to setting up a 3-node cluster on Fedora Server — covering SELinux policies, firewalld rules, and Quorum Queues for genuine high availability.