Update cheatsheets

tldr/rabbitmqctl-cluster

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# rabbitmqctl-cluster
+
+> Manage RabbitMQ nodes in a cluster.
+> More information: <https://www.rabbitmq.com/rabbitmqctl.8.html>.
+
+- Display the status of the cluster:
+
+`rabbitmqctl cluster_status`
+
+- Display the status of the current node:
+
+`rabbitmqctl status`
+
+- Start the RabbitMQ application on a specific node:
+
+`rabbitmqctl {{[-n|--node]}} {{nodename}} start_app`
+
+- Stop the RabbitMQ application on a specific node:
+
+`rabbitmqctl {{[-n|--node]}} {{nodename}} stop_app`
+
+- Stop a specific RabbitMQ node:
+
+`rabbitmqctl {{[-n|--node]}} {{nodename}} stop`
+
+- Reset a specific RabbitMQ node to a clean state:
+
+`rabbitmqctl {{[-n|--node]}} {{nodename}} reset`
+
+- Make the current node join an existing cluster:
+
+`rabbitmqctl join_cluster {{nodename}}`