How to check RabbitMQ queues TTL argument before RabbitMQ server starts

[joe-agent]

I have a custom script written in bash language. That script will run before CMD ["rabbitmq-server"] is called inside a custom RabbitMQ image container.

Is it possible to check all the queues whether they got TTL configured before RabbitMQ server starts?

If yes, which command can I use?

[michaelklishin]

@joe-agent rabbitmqadmin queues list, rabbitmqadmin policies list, rabbitmq-diagnostics list_queues, rabbitmq-diagnostics list_policies.

A queue TTL argument on a queue can either come from a policy or an optional queue argument.

There is no way to know if any messages in a queue might have TTL.

rabbitmqadmin provides multiple additional commands for policies, e.g. listing policies that match a specific object (a specific queue, stream, exchange), see rabbitmqadmin policies help and the doc guide.