After Folowing this installation https://github.com/kubernetes-sigs/metrics-server on my kubernetes V1.15 a got :
Kube-system metrics-server-6f856bcb49-hlb7g 0/1 ImagePullBackOff 0 15s
THEN
Kube-system metrics-server-6f856bcb49-hlb7g 0/1 ErrImagePull 0 61s
Need help!
im trying to renew certificates with : kubeadm alpha certs renew all but i got the same problem with deploying metrics-server
Back-off pulling image "k8s.gcr.io/metrics-server-amd64:v0.3.6" Error: ImagePullBackOff Pulling image "k8s.gcr.io/metrics-server-amd64:v0.3.6" Failed to pull image "k8s.gcr.io/metrics-server-amd64:v0.3.6": rpc error: code = Unknown desc = Error response from daemon: Get https://k8s.gcr.io/v2/: x509: certificate has expired or is not yet valid Error: ErrImagePull