I spent about 3 days with this issue :(
No matter what I try to install metrics-server on my cluster, I can’t see CPU/memory usage of my pods. CPU/memory usage of my nodes is fine, but pods.
metric-server log says follwing (for every deployed pods)
1 reststorage.go:160] unable to fetch pod metrics for pod, ...: no metrics known for pod
My cluster runs
kubectl top nodes shows
NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% pool-mypoolinfoblahb 130m 6% 1323Mi 42% pool-mypoolinfoblahb 79m 3% 806Mi 25%
kubectl top pods shows
W1103 16:56:02.901596 25473 top_pod.go:265] Metrics not available for pod default/my-pod-info-blahblah, age: 8m1.901588s error: Metrics not available for pod default/my-pod-info-blahblah, age: 8m1.901588s
Somebody please help me
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to whom it may concern, DO team would release new DO version to resolve the issue (yay!)
I ran into a similar issue on DOKS 1.20.2. I was deploying using the bitnami metrics server helm chart. I had to set the command arg
apiService.create=truebecause the api-service isn’t created already by DO.
For reference: https://github.com/bitnami/charts/tree/master/bitnami/metrics-server#parameters
there are more people suffers from … https://github.com/digitalocean/DOKS/issues/2