안녕하세요,

ckad 연습 계속 하고 있었는데, 오늘 갑자기 아래 메세지 처럼 api 네트워크 오류가 났다는 메세지와 함께 동작을 못하고 있습니다.

재설치까지 해봤는데, 현상은 동일합니다.

해결 방법이 있을까요?

ubuntu@console:~$ kubectl config get-contexts

CURRENT NAME CLUSTER AUTHINFO NAMESPACE

hk8s hk8s-cluster hk8s-admin

* k8s kubernetes kubernetes-admin

ubuntu@console:~$ kubectl get nodes

E0223 19:50:46.222062 2389 memcache.go:265] couldn't get current server API group list: Get "https://10.0.2.10:6443/api?timeout=32s": dial tcp 10.0.2.10:6443: connect: connection refused

E0223 19:50:46.222410 2389 memcache.go:265] couldn't get current server API group list: Get "https://10.0.2.10:6443/api?timeout=32s": dial tcp 10.0.2.10:6443: connect: connection refused

E0223 19:50:46.224097 2389 memcache.go:265] couldn't get current server API group list: Get "https://10.0.2.10:6443/api?timeout=32s": dial tcp 10.0.2.10:6443: connect: connection refused

E0223 19:50:46.225989 2389 memcache.go:265] couldn't get current server API group list: Get "https://10.0.2.10:6443/api?timeout=32s": dial tcp 10.0.2.10:6443: connect: connection refused

E0223 19:50:46.227921 2389 memcache.go:265] couldn't get current server API group list: Get "https://10.0.2.10:6443/api?timeout=32s": dial tcp 10.0.2.10:6443: connect: connection refused

The connection to the server 10.0.2.10:6443 was refused - did you specify the right host or port?