实战-使用 Cobbler 定制化安装指定系统

环境：
CentOS Linux release 7.6.1810
VMware Workstation Pro 14

MAC 地址为 00:50:56:3E:F0:C6

[root@localhost kickstarts]# pwd
/var/lib/cobbler/kickstarts
[root@Jaking kickstarts]# cobbler system add /
--name=Jaking-custom /
--mac=00:50:56:3E:F0:C6 /
--profile=CentOS-7.6-x86_64 /
--ip-address=192.168.1.163 /
--subnet=255.255.255.0 /
--gateway=192.168.1.1 /
--interface=eth0 /
--static=1 /
--hostname=Jaking-custom /
--name-servers="192.168.1.1" /
--kickstart=/var/lib/cobbler/kickstarts/CentOS7.ks

查看 system 列表

[root@Jaking kickstarts]# cobbler system list
   Jaking-custom

同步 Cobbler 配置

[root@Jaking kickstarts]# systemctl restart cobblerd
[root@Jaking kickstarts]# cobbler sync

查看 DHCP 配置，发现 DHCP 服务器，已经加入 IP 和 MAC 的对应关系。

[root@Jaking kickstarts]# cat /etc/dhcp/dhcpd.conf
# ******************************************************************
# Cobbler managed dhcpd.conf file
# generated from cobbler dhcp.conf template (Sat Jan  4 10:52:04 2020)
# Do NOT make changes to /etc/dhcpd.conf. Instead, make your changes
# in /etc/cobbler/dhcp.template, as /etc/dhcpd.conf will be
# overwritten.
# ******************************************************************

ddns-update-style interim;

allow booting;
allow bootp;

ignore client-updates;
set vendorclass = option vendor-class-identifier;

option pxe-system-type code 93 = unsigned integer 16;

subnet 192.168.1.0 netmask 255.255.255.0 {
     option routers             192.168.1.1;
     option domain-name-servers 114.114.114.114;
     option subnet-mask         255.255.255.0;
     range dynamic-bootp        192.168.1.100 192.168.1.254;
     default-lease-time         21600;
     max-lease-time             43200;
     next-server                192.168.1.7;
     class "pxeclients" {
          match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";
          if option pxe-system-type = 00:02 {
                  filename "ia64/elilo.efi";
          } else if option pxe-system-type = 00:06 {
                  filename "grub/grub-x86.efi";
          } else if option pxe-system-type = 00:07 {
                  filename "grub/grub-x86_64.efi";
          } else if option pxe-system-type = 00:09 {
                  filename "grub/grub-x86_64.efi";
          } else {
                  filename "pxelinux.0";
          }
     }

}

# group for Cobbler DHCP tag: default
group {
    host generic1 {
        hardware ethernet 00:50:56:3E:F0:C6;
        fixed-address 192.168.1.163;
        option host-name "Jaking-custom";
        option subnet-mask 255.255.255.0;
        option routers 192.168.1.1;
        filename "/pxelinux.0";
        next-server 192.168.1.7;
    }
}
#多了以上自定义配置

直接安装无需等待，并且已经预先设置网络相关参数。
输入 root 123456（服务端定义好的密码） 登录系统：

MAC 地址为 00:50:56:3E:F0:C6 的系统获取到了指定的 IP 192.168.1.163