Ovirt 封装 CentOS6/7 虚拟机模板

1. 标识 “重新配置”

touch /.unconfigured

1. 删除 ssh 主机密钥

rm -rf /etc/ssh/ssh_host_*

1. 恢复原始主机名 ”localhost“

# CentOS6
sed -i '/^HOSTNAME/cHOSTNAME=localhost.localdomain' /etc/sysconfig/network
# CentOS7
sed -i '/^HOSTNAME/cHOSTNAME=localhost.localdomain' /etc/hostname

1. 清理 udev

rm -rf /etc/udev/rules.d/70-*

1. 删除网卡硬件标识

sed -i -e '/HWADDR/d' -e '/UUID/d' /etc/sysconfig/network-scripts/ifcfg-{eth,enp}*

1. 清空日志

rm -rf /var/log/*

1. 关闭虚拟机

poweroff