RabbitMQ - Clustering
Which command sequence correctly joins a RabbitMQ node to an existing cluster?
Which command sequence correctly joins a RabbitMQ node to an existing cluster?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Stop the RabbitMQ application on the joining node
Userabbitmqctl stop_appto safely stop the node before joining.Step 2: Join the cluster and restart the application
Runrabbitmqctl join_cluster rabbit@node1thenrabbitmqctl start_appto join and restart.Final Answer:
rabbitmqctl stop_app; rabbitmqctl join_cluster rabbit@node1; rabbitmqctl start_app -> Option DQuick Check:
Stop, join, then start = correct sequence [OK]
Quick Trick: Stop app before join, then start after [OK]
Common Mistakes:
MISTAKES- Starting app before joining cluster
- Joining cluster before stopping app
- Not restarting app after join
Master "Clustering" in RabbitMQ
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