ratio with different metrics

[mzupan]

Is there anyway to do this?

apiVersion: pyrra.dev/v1alpha1
kind: ServiceLevelObjective
metadata:
  name: app-inserts
  labels:
    prometheus: k8s
    role: alert-rules
spec:
  target: '99.99'
  window: 30d
  indicator:
    ratio:
      errors:
        metric: app_primary_insert_failures
      total:
        metric: app_primary_insert_total
      grouping:
        - namespace

That is an app that keeps metrics for total inserts in different prometheus metrics. When I try this I don't get anything on the error budget and errors stay flat at 100% even though all requests were success.

Thanks

edit

seeing this on the frontend

[metalmatze]

Yes, this should work. In fact, the demo.pyrra.dev has an example using two different metric names:
https://demo.pyrra.dev/objectives?expr=%7B__name__=%22prometheus-rule-evaluation-failures%22,%20team=%22prometheus%22%7D&grouping=%7B%7D

I'm not sure where the frontend error is coming from. If you fix the config itself, does the frontend error persist?

[mzupan]

closing this.. i think what happened was the prometheus endpoint was setup to mimir and pyrra was reading the created CRs that never got recording rules setup since that has to be done by hand