kubeadm join 192.168.56.102:6443 –token uz2e14.y2087yqhc7890cj4 –discovery-token-ca-cert-hash sha256:…
#토큰 $ kubeadm token list #hash $ openssl x509 -pubkey -in /etc/kubernetes/pki/ca.crt | openssl rsa -pubin -outform der 2>/dev/null | openssl dgst -sha256 -hex | sed ‘s/^.* //’ #토큰 24시간 만료 $ kubeadm token create
kubeadm reset : 초기화