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Lens - The way the world runs Kubernetes
https://k8slens.dev/
MIT License
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Metrics are not available due to missing or invalid Prometheus configuration. #8044

Open chuegel opened 2 months ago

chuegel commented 2 months ago

Describe the bug We have installed kube-prometheus-stack 58.2.2 with flux. All pods are fine:

NAME                                                        READY   STATUS    RESTARTS   AGE
kube-prometheus-stack-grafana-7599479ffb-mjxdk              3/3     Running   0          2d7h
kube-prometheus-stack-kube-state-metrics-64db64c4d5-ktpvf   1/1     Running   0          2d5h
kube-prometheus-stack-operator-77c75fccd-c6qlf              1/1     Running   0          33m
kube-prometheus-stack-prometheus-node-exporter-5x97x        1/1     Running   0          4d18h
kube-prometheus-stack-prometheus-node-exporter-97dbf        1/1     Running   0          4d18h
kube-prometheus-stack-prometheus-node-exporter-hz4zf        1/1     Running   0          4d18h
loki-stack-0                                                1/1     Running   0          4d18h
loki-stack-promtail-bc95r                                   1/1     Running   0          4d18h
loki-stack-promtail-fpnh9                                   1/1     Running   0          4d18h
loki-stack-promtail-z64hg                                   1/1     Running   0          4d18h
prometheus-kube-prometheus-stack-prometheus-0               2/2     Running   0          2d5h

We already applied the values described here: https://github.com/lensapp/lens/blob/master/troubleshooting/custom-prometheus.md but the cluster node metrics are not available. Further, the memory metrics are not correct (see screenshot below)

grafik

grafik

grafik

However pod metrics are working.

To Reproduce Steps to reproduce the behavior:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Expected behavior To be able to see node metrics as well.

Screenshots see above

Environment (please complete the following information):

Logs: When you run the application executable from command line you will see some logging output. Please paste them here:

when starting open-lens in CLI the app doesn't outputs any logs

Kubeconfig: Quite often the problems are caused by malformed kubeconfig which the application tries to load. Please share your kubeconfig, remember to remove any secret and sensitive information.

kubeconfig works fine

Additional context Add any other context about the problem here.