RabbitMQ Clustering

Question

In my case:

• I have 3 nodes in cluster.
• RabbitMQ_node1 is leader of queue A and have no mirror.
• When I pub messages with persistence mode with connection to RabbitMQ_node2 I see message will store in RabbitMQ_node1.

I read it in document of RabbitMQ:

• Assuming all cluster members are available, a client can connect to any node and perform any operation. Nodes will route operations to the quorum queue leader or queue leader replica transparently to clients.

I try to log about this event, I want to see how RabbitMQ_node2 can route operations to RabbitMQ_node1(Queue Leader): Log, send event or anything else. Thank for your help.

Answer 1

I try to log about this event, I want to see how RabbitMQ_node2 can route operations to RabbitMQ_node1(Queue Leader): Log, send event or anything else

RabbitMQ does not log inter-node communication. The closest you'll get is to take a packet capture from the distributed Erlang TCP connections. By default RabbitMQ configures Erlang to listen on port 25672 for distributed Erlang.