This is a Go command that we include on our rabbitmq nodes that makes it easy and safe to perform common operations.

Usage

Show master

Shows the current master node.

$ rabbitmq-clusterctl master
rabbit@master

Join node

Joins the current node to the cluster.

$ rabbitmq-clusterctl join

Remove node

Removes the current node from the cluster.

$ rabbitmq-clusterctl remove

Promote node

Promotes this node to be the new master. You should ensure that all queues are synchronized on the node before promoting.

$ rabbitmq-clusterctl promote