로딩...

metrics-server

helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/
helm upgrade --install metrics-server metrics-server/metrics-server

kubectl top nodes

error

$ kubectl top nodes
Error from server (ServiceUnavailable): the server is currently unable to handle the request (get nodes.metrics.k8s.io)

E0116 14:56:01.625532       1 scraper.go:140] "Failed to scrape node" err="Get \"https://192.168.0.x:10250/metrics/resource\": x509: cannot vali
date certificate for 192.168.0.x because it doesn't contain any IP SANs" node="5950x"
I0116 14:56:07.963441       1 server.go:187] "Failed probe" probe="metric-storage-ready" err="no metrics to serve"

helm chart 의 values.yaml 에서 defaultArgs 에 아래 옵션을 추가한다

--kubelet-insecure-tls

link

kubernetes
k9s
tekton