Outdated grafana dashboards that duplicates the ones in rabbitmq-server

[awoimbee]

Describe the bug

I upgraded rabbitmq to v4 and found that my dashboards didn't work anymore.
I was using https://github.com/rabbitmq/cluster-operator/tree/30b2b20f06e455e811f297f463d8618acde38fc4/observability/grafana/dashboards.

I then saw that these were not updated for a few years and they seem to duplicate https://github.com/rabbitmq/rabbitmq-server/tree/7289487702de22fdec2ddb94bdbee3c8fab80aca/deps/rabbitmq_prometheus/docker/grafana/dashboards.

What's to way forward ?

• Put a readme with a link to rabbitmq-server ?
• Create some sort of github action to auto pull the dashboards in this repo ?
• Manually updated them ?

[mkuratczyk]

Definitely use the dashbaord from rabbitmq-server repo or https://grafana.com/orgs/rabbitmq.
To be honest, I didn't even realize we had them here as well. I will look into cleaning them up a bit later

[awoimbee]

I just found a link in the docs to the outdated dashboards: https://www.rabbitmq.com/kubernetes/operator/operator-monitoring#grafana:

[...] in the grafana/dashboards directory to import the RabbitMQ Grafana dashboards [...]

[mkuratczyk]

Hopefully #1881 addresses the problem