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[kube-prometheus-stack] monitoring on wrong ip address #6792

Description

@telmich

Describe the bug a clear and concise description of what the bug is.

Using 80.10.0

(might be related to #6434)

What's your helm version?

v3.19.0

What's your kubectl version?

Client Version: v1.35.1 Kustomize Version: v5.7.1 Server Version: v1.35.1

Which chart?

kube-promtheus-stack

What's the chart version?

80.10.0

What happened?

There are various alerts, such as etcdMembersDown, which are false positives. I so far verified for etcd that the listening address for metrics is [::1]:2381, while the scraping address is the ipv6 address of the eth0 interface. This does obviously not work. There are further alerts which I assume are related

What you expected to happen?

To have kube-prometheus-stack pickup the localhost listener instead of the host ip address listener.

How to reproduce it?

Deploy a single node k8s cluster, one control plane.

Enter the changed values of values.yaml?

No response

Enter the command that you execute and failing/misfunctioning.

no command, monitoring fails

Anything else we need to know?

No response

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