#!/usr/bin/env bash # 需要在所有的节点执行 hostnamectl set-hostname master-node sed -i "/search/ a nameserver 223.5.5.5" /etc/resolv.conf echo "AllowTcpForwarding yes" >> /etc/ssh/sshd_config systemctl restart sshd cat >> /etc/hosts << EOF 172.10.125.92 master-node 172.10.125.6 worker-1 172.10.1251.141 worker-2 172.10.125.120 storage-1 EOF yum clean all && yum makecache root 10.190.217.227 3Ycg4ZPsG#Z!