Suppress warning log about duplicate port names #7903
Description
Is there an existing issue for this?
- I have searched the existing issues
What happened?
Description
When running the operator on a Kubernetes v1.34 cluster, we see warnings such as:
Warning: spec.template.spec.containers[1].ports[0]: duplicate port name \"reloader-web\" with
spec.template.spec.initContainers[0].ports[0], services and probes that select ports by name will use
spec.template.spec.initContainers[0].ports[0]
Steps to Reproduce
- Install the operator on Kubernetes v1.34
- Deploy a Prometheus resource.
- Check the operator's logs.
Expected Result
No warnings
Actual Result
Prometheus Operator Version
mainKubernetes Version
1.34Kubernetes Cluster Type
kind
How did you deploy Prometheus-Operator?
prometheus-operator/kube-prometheus
Manifests
prometheus-operator log output
ts=2025-09-11T08:59:41.670521808Z level=info caller=/home/simon/workspace/pkg/mod/k8s.io/client-go@v0.34.0/rest/warnings.go:110 msg="Warning: spec.template.spec.containers[1].ports[0]: duplicate port name \"reloader-web\" with spec.template.spec.initContainers[0].ports[0], services and probes that select ports by name will use spec.template.spec.initContainers[0].ports[0]"
ts=2025-09-11T08:59:41.671304267Z level=info caller=/home/simon/workspace/src/github.com/prometheus-operator/prometheus-operator/pkg/prometheus/server/operator.go:836 msg="sync prometheus" component=prometheus-controller key=default/prometheusAnything else?
No response