OpenStack: Difference between revisions
→Troubleshooting
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= Troubleshooting =
* RabbitMQ Troubleshooting
Check if RabbitMQ is running or not:
rabbitmqctl status
rabbitmqctl environment
Check if any crash file exists here:
cd /var/lib/rabbitmq/
Restart the RabbitMQ service on the first controller node:
service rabbitmq-server stop
service rabbitmq-server start
If the service refuses to stop, then run the pkill command to stop the service, then restart the service:
pkill -KILL -u rabbitmq
service rabbitmq-server start
Verify RabbitMQ processes are running:
ps -ef | grep rabbitmq
rabbitmqctl list_queues
rabbitmqctl list_queues 2>&1 | grep -i error
If there are errors, run the cluster_status command to make sure there are no partitions:
rabbitmqctl cluster_status
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