# kubectl get no
E1214 16:06:43.187937 14132 memcache.go:265] couldn't get current server API group list: Get "https://35.79.146.80/api?timeout=32s": tls: failed to verify certificate: x509: certificate signed by unknown authority
E1214 16:06:43.394554 14132 memcache.go:265] couldn't get current server API group list: Get "https://35.79.146.80/api?timeout=32s": tls: failed to verify certificate: x509: certificate signed by unknown authority
E1214 16:06:43.553318 14132 memcache.go:265] couldn't get current server API group list: Get "https://35.79.146.80/api?timeout=32s": tls: failed to verify certificate: x509: certificate signed by unknown authority
E1214 16:06:43.806185 14132 memcache.go:265] couldn't get current server API group list: Get "https://35.79.146.80/api?timeout=32s": tls: failed to verify certificate: x509: certificate signed by unknown authority
E1214 16:06:43.986808 14132 memcache.go:265] couldn't get current server API group list: Get "https://35.79.146.80/api?timeout=32s": tls: failed to verify certificate: x509: certificate signed by unknown authority
Unable to connect to the server: tls: failed to verify certificate: x509: certificate signed by unknown authority
root@wsl:~# kubectl describe pod -n ingress-nginx ingress-nginx-admission-create-c8qsg
...
Warning Failed 4m9s (x4 over 5m39s) kubelet Failed to pull image "registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.0@sha256:44d1d0e9f19c63f58b380c5fddaca7cf22c7cee564adeff365225a5df5ef3334": Error response from daemon: Get "https://registry.k8s.io/v2/": tls: failed to verify certificate: x509: certificate signed by unknown authority
Warning Failed 4m9s (x4 over 5m39s) kubelet Error: ErrImagePull
Warning Failed 3m55s (x6 over 5m39s) kubelet Error: ImagePullBackOff
Normal BackOff 35s (x20 over 5m39s) kubelet Back-off pulling image "registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.0@sha256:44d1d0e9f19c63f58b380c5fddaca7cf22c7cee564adeff365225a5df5ef3334"
