[ Master : scsic-ishpk8smdev ] ./cmp-k8s-cert-check-master.sh ./cmp-k8s-cert-renew-master.sh ./cmp-k8s-cert-check-master.sh 대시보드 확인 .kube 디렉토리 공유 scp -r ~/.kube svradm1@scsic-ishpk8swdev1:~/. scp -r ~/.kube svradm1@scsic-ishpk8swdev2:~/. scp -r ~/.kube svradm1@scsic-ishpk8swdev3:~/. root로 전송되지 않을 시 svradm1 계정 사용 및 root 내로 이동하여 권한 재확인 [ Worker : scsic-ishpk8swdev1~3 ] - 전체 워커 mv /home/svradm1/.kube /root/. ./cmp-k8s-cert-check-worker.sh /usr/local/bin/kubeadm token create --print-join-command | awk {'print $5'} /usr/local/bin/kubeadm token list cat /etc/kubernetes/bootstrap-kubelet.conf | grep 'token: ' sed -i 's/ASIS_TOKEN/TOBE_TOKEN/gi' /etc/kubernetes/bootstrap-kubelet.conf cp -arp /var/lib/kubelet/pki /var/lib/kubelet/pki_backup rm -rf /var/lib/kubelet/pki/kubelet* systemctl restart kubelet.service ./cmp-k8s-cert-check-worker.sh 대시보드 확인