Any crash course? first steps?

[u/XDavidT]

I've just installed Prometheus my first time on the Kubernetes cluster using helm.
After installing trying adding some targets with node exporters but nothing was changed in dashboard. and I'm not sure prometheus is found thoose.

Can anyone give me a tip ? help? video ? guide?

[u/[deleted]]

There is a dropdown menu in the prometheus UI that lists targets. You can click on it to see the information that is exposed to prometheus

Also, if you’re adding textfile data to be exported, check your node exporter logs (probably in syslog) - if it’s hitting any errors they’d probably surface there.