[Feature] Not able to find few apache skywalking metrics

[amolngt]

Search before asking

• I had searched in the issues and found no similar feature requirement.

Description

In rabbitmq dashboard, in queue menu-> there is one column called "Message Rates"-> incoming, deliver / get and ack. I want to know metrics for each so that i can use that in rules for setting alarms. I found it for incoming, but its NOT working. Basically I am trying multiple metrics for rabbitmq.

Use case

rules:
  # Alarm for Incoming Message Rate
  incoming_message_rate_high:
    metrics-name: meter_rabbitmq_messages_published
    threshold: 10
    period: 1
    count: 3
    silence-period: 5
    expression: meter_rabbitmq_messages_published > 10
    message: "High incoming message rate detected messages per second."

hooks:
  webhook:
    default:
      is-default: true
      urls:
        - http://localhost:3000/webhook # Replace with your webhook URL

I followed this link-> https://skywalking.apache.org/docs/main/next/en/setup/backend/backend-rabbitmq-monitoring/

But didnt get much help. Please let me know what metrics rule i can use for "Message Rates"-> incoming, deliver / get and ack. **Plus if you any other important metrics for rabbitmq, then please mention that also. **

Thank you in advance.

Related issues

No response

Are you willing to submit a pull request to implement this on your own?

• Yes I am willing to submit a pull request on my own!

Code of Conduct

• I agree to follow this project's Code of Conduct

[wu-sheng]

Change the dashboard into Edit mode. You could see the configurations of the widget, the metric name is there.

[wu-sheng]

Otlp receiver is the one oap provided to process metrics, and that is the doc I share with otlp receiver.

But you keep asking for something doesn't exist.

[wu-sheng]

I totally feel like I am wasting my time replying. I repeated again, you need otel to collect and forward metrics through otlp, and write MAL in oap.
I am not going to reply anything if you keep ignoring my saying, but asking in your own imagination.

[amolngt]

at this location - /skywalking/config/otel-rules/rabbitmq/rabbitmq-cluster.yaml
i have edited rabbitmq-cluster.yaml file and added below code

  - name: queue_messages_unacked
    exp: rabbitmq_queue_messages_unacked

now i am able to get this metric. but not able to get data.
can you tell what else i have to do?

[wu-sheng]

I think I also replied that, You need to ship this from otlp collector. Do you finish that part?

[amolngt]

i tried multiple expression, but all are not working. i want to get count and data queues wise for unacknowledged messages.
below expressions are not working

exp: rabbitmq_queue_messages_unacked.filter(['queue']).sum(['cluster', 'queue'])
exp: rabbitmq_queue_messages_unacked{queue=~".*"}

Please help. In documentation nowhere mentioned anything at queue level.
can you send me any github discussion link where people have already done this?
Thank you in advance.