Cobbler 是一款开源的 Linux 系统自动化部署工具,它支持通过 PXE 网络启动来实现操作系统的自动化安装和配置。以下是实现自动化部署的基本步骤:
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
yum -y install epel-release
yum -y install cobbler cobbler-web tftp-server dhcp httpd xinetd
systemctl start httpd cobblerd
systemctl enable httpd cobblerd
cobbler check
sed -ri '/allow_dynamic_settings:/c\allow_dynamic_settings: 1' /etc/cobbler/settings
systemctl restart cobblerd
cobbler import --path=/path/to/iso --name=os_name --arch=arch_type
cat > /var/lib/cobbler/kickstarts/ks.cfg <<EOL
# Kickstart 文件内容
installurl --url="http://your_server_ip/cobbler/ks_mirror/os_name"
rootpw --iscrypted your_crypted_password
firewall --disabled
EOL
cobbler system add --name=system_name --profile=profile_name
cobbler system edit --name=system_name --netboot-enabled true
cobbler system bootentry publish --name=system_name
cobbler sync
完成以上步骤后,客户端计算机即可通过 PXE 启动并使用定义的 Kickstart 文件进行自动化安装。这个过程可以大大提高部署效率,减少人为错误,并确保环境的一致性。
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