VM Error (ssh 접속)

Error code
SSH auth method: private key

이후 timeout 발생

해당 VM에 접속해서 확인해보니,
ssh 접속이 끊겨있는 상황이었음

sudo systemctl enable --now ssh

쿠버에서 key 복사를 진행할 때 아래와 같은 문제 발생

(kubespray) vagrant@kube-control1:~/kubespray$ ssh-copy-id vagrant@192.168.56.23
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/vagrant/.ssh/id_ed25519.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed

/usr/bin/ssh-copy-id: ERROR: ssh: connect to host 192.168.56.23 port 22: No route to host