Target allocator never becomes ready if only Prometheus CRs are enabled, and there aren't any defined

[swiatekm]

Component(s)

target allocator

What happened?

Description

If there aren't any static scrape configs defined, Prometheus CR is enabled, but there aren't any CRs defined in the cluster, the target allocator never generates any targets, and its readiness endpoint never returns a positive response.

There's also a related problem, where if the target allocator gets an empty scrape configs array, it will immediately become ready even if it should've waited for targets from Prometheus CRs instead.

Kubernetes Version

1.29

Operator version

0.98.0

Collector version

0.98.0

Environment information

No response

Log output

No response

Additional context

No response