What did you do?

Use the new kuma_sd to discover scrape targets.

What did you expect to see?

5 targets.

What did you see instead? Under which circumstances?

Only 1 target, which changes when the discovery reports new targets.

It looks like they are just being overwritten, likely because of the "Source" of all the groups is "kuma", which is used as a key for targets in the manager.

We could solve this by namespacing group sources, i.e.: instead of "kuma", `"kuma/{mesh}/{dataplane}" which is unique.

• Prometheus version: 2.29-rc.0

• Prometheus configuration file:

global:
  evaluation_interval: 1m
  scrape_interval: 10s
  scrape_timeout: 10s
scrape_configs:
  - honor_labels: true
    job_name: 'kuma-dataplanes'
    kuma_sd_configs:
      - server: "http://localhost:5676"

cc @roidelapluie

I'll have a fix PR in shortly.