example dashboards use angular which is depreciated in grafana

[jcpunk]

What happened?

When importing the example dashboards from manifests/grafana-dashboardDefinitions.yaml into grafana 10.4 it reports angular integration is deprecated.

Did you expect to see some different?

No deprecated pannels

How to reproduce it (as minimally and precisely as possible):

Install grafana 10.4, import dashboards, view dashboards in web interface

Environment

• Prometheus Operator version:

  Insert image tag or Git SHA here

• Kubernetes version information:

  kubectl version

• Kubernetes cluster kind:

  insert how you created your cluster: kops, bootkube, tectonic-installer, etc.

• Manifests:

insert manifests relevant to the issue

• Prometheus Operator Logs:

Insert Prometheus Operator logs relevant to the issue here

• Prometheus Logs:

Insert Prometheus logs relevant to the issue here

Anything else we need to know?:

[slenky]

Dashboards were already upgraded in the upstream repository: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/dashboards

We should wait until someone pulls them into this repo :)

[rouke-broersma]

The kubernetes-mixin dashboards were updated but the node-exporter-mixin dashboards were not. They are in a different repo it seems.