#!/usr/bin/env bash # 需要在所有的节点执行 hostnamectl set-hostname storage-1 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 192.168.0.8 master-node 192.168.0.65 worker-1 192.168.0.45 worker-2 192.168.0.7 worker-3 192.168.0.2 storage-1 EOF yum clean all && yum makecache 36.134.71.138