在CentOS上使用Cobbler实现自动化运维的核心步骤如下:
环境准备
systemctl stop firewalld && systemctl disable firewalld,setenforce 0并修改/etc/selinux/config。yum install cobbler cobbler-web dhcp tftp-server httpd xinetd -y。配置Cobbler服务
systemctl start httpd cobblerd && systemctl enable httpd cobblerd。/etc/cobbler/settings,设置server和next_server为本机IP,启用manage_dhcp等参数(若需Cobbler管理DHCP)。导入操作系统镜像
cobbler import --path=/path/to/centos.iso --name=centos7 --arch=x86_64。创建Kickstart自动化配置文件
ks.cfg文件,定义安装参数(如分区、软件包、密码等),并上传至Cobbler:cat > /var/lib/cobbler/kickstarts/centos7.ks <<EOF
install
url --url=http://$server/cobbler/ks_mirror/centos7
rootpw --iscrypted your_encrypted_password
firewall --disabled
EOF
```。
配置PXE引导
cobbler system add --name=client1 --profile=centos7
cobbler system edit --name=client1 --netboot-enabled true
cobbler system bootentry publish --name=client1
```。
同步配置并启动服务
cobbler sync同步配置,确保DHCP、TFTP等参数生效。客户端自动化部署
进阶功能:
参考来源: