에러
The connection to the server 192.168.56.108:6443 was refused - did you specify the right host or port?
해결
swapoff -a
systemctl start kubelet
exit
에러
The connection to the server localhost:8080 was refused - did you specify the right host or port?
해결
# mkdir -p $HOME/.kube
# scp root@master1:/etc/kubernetes/admin.conf $HOME/.kube/config