cobbler

最新推荐文章于 2024-05-20 18:12:25 发布
最新推荐文章于 2024-05-20 18:12:25 发布
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文章标签： linux centos cobbler 定制安装
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本文链接：https://blog.youkuaiyun.com/qq_35992647/article/details/88194603
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cobbler

1. cobbler简介

Cobbler是一个Linux服务器安装的服务，可以通过网络启动(PXE)的方式来快速安装、重装物理服务器和虚拟机，同时还可以管理DHCP，DNS等。

Cobbler可以使用命令行方式管理，也提供了基于Web的界面管理工具(cobbler-web)，还提供了API接口，可以方便二次开发使用。

Cobbler是较早前的kickstart的升级版，优点是比较容易配置，还自带web界面比较易于管理。

Cobbler内置了一个轻量级配置管理系统，但它也支持和其它配置管理系统集成，如Puppet，暂时不支持SaltStack。

cobbler官网

cobbler集成的服务

  • PXE服务支持
  • DHCP服务管理
  • DNS服务管理(可选bind,dnsmasq)
  • 电源管理
  • Kickstart服务支持
  • YUM仓库管理
  • TFTP(PXE启动时需要)
  • Apache(提供kickstart的安装源，并提供定制化的kickstart配置)

cobbler配置文件详解
cobbler配置文件目录在/etc/cobbler

配置文件作用
/etc/cobbler/settingscobbler 主配置文件
/etc/cobbler/iso/iso模板配置文件
/etc/cobbler/pxepxe模板配置文件
/etc/cobbler/power电源配置文件
/etc/cobbler/user.confweb服务授权配置文件
/etc/cobbler/users.digestweb访问的用户名密码配置文件
/etc/cobbler/dhcp.templatedhcp服务器的的配置模板
/etc/cobbler/dnsmasq.templatedns服务器的配置模板
/etc/cobbler/tftpd.templatetftp服务的配置模板
/etc/cobbler/modules.conf模块的配置文件

cobbler数据目录

目录作用
/var/lib/cobbler/config/用于存放distros，system，profiles等信息配置文件
/var/lib/cobbler/triggers/用于存放用户定义的cobbler命令
/var/lib/cobbler/kickstart/默认存放kickstart文件
/var/lib/cobbler/loaders/存放各种引导程序以及镜像目录
/var/www/cobbler/ks_mirror/导入的发行版系统的所有数据
/var/www/cobbler/images/导入发行版的kernel和initrd镜像用于远程网络启动
/var/www/cobbler/repo_mirror/yum仓库存储目录

cobbler日志文件

日志文件路径说明
/var/log/cobbler/installing客户端安装日志
/var/log/cobbler/cobbler.logcobbler日志

cobbler命令详解

cobbler check       //核对当前设置是否有问题
cobbler list        //列出所有的cobbler元素
cobbler report      //列出元素的详细信息
cobbler sync        //同步配置到数据目录,更改配置最好都要执行下
cobbler reposync    //同步yum仓库
cobbler distro      //查看导入的发行版系统信息
cobbler system      //查看添加的系统信息
cobbler profile     //查看配置信息

2. cobbler服务端部署

//配置yum源
[root@liuwei ~]# curl -o /etc/yum.repos.d/CentOS7-Base-163.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo
[root@liuweit ~]# sed -i 's/\$releasever/7/g' /etc/yum.repos.d/CentOS7-Base-163.repo
[root@liuwei~]# sed -i 's/^enabled=.*/enabled=1/g' /etc/yum.repos.d/CentOS7-Base-163.repo
[root@liuwei ~]# yum -y install epel-release

//安装cobbler以及相关的软件
[root@liuwei ~]# yum -y install httpd dhcp tftp python-ctypes cobbler  xinetd cobbler-web pykickstart

//关闭防火墙和selinux
[root@liuwei ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:firewalld(1)
[root@liuwei ~]# getenforce 
Disabled


//启动服务并设置开机自启
[root@liuwei ~]# systemctl start httpd
[root@liuwei ~]# systemctl start cobblerd
[root@liuwei ~]# systemctl enable httpd
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.
[root@liuwei ~]# systemctl enable cobblerd
Created symlink from /etc/systemd/system/multi-user.target.wants/cobblerd.service to /usr/lib/systemd/system/cobblerd.service.

//修改server的ip地址为本机ip
[root@liuwei ~]# vim /etc/cobbler/settings 
server: 192.168.110.20

//设置tftp的ip地址为本机ip
[root@liuwei ~]# vim /etc/cobbler/settings 
next_server: 192.168.110.20

//开启tftp
[root@liuwei ~]# sed -i '/disable/s/yes/no/g' /etc/xinetd.d/tftp

//下载缺失文件
[root@liuwei ~]# cobbler get-loaders
task started: 2019-03-05_163431_get_loaders
task started (id=Download Bootloader Content, time=Tue Mar  5 16:34:31 2019)
downloading https://cobbler.github.io/loaders/README to /var/lib/cobbler/loaders/README
downloading https://cobbler.github.io/loaders/COPYING.elilo to /var/lib/cobbler/loaders/COPYING.elilo
downloading https://cobbler.github.io/loaders/COPYING.yaboot to /var/lib/cobbler/loaders/COPYING.yaboot
downloading https://cobbler.github.io/loaders/COPYING.syslinux to /var/lib/cobbler/loaders/COPYING.syslinux
downloading https://cobbler.github.io/loaders/elilo-3.8-ia64.efi to /var/lib/cobbler/loaders/elilo-ia64.efi
downloading https://cobbler.github.io/loaders/yaboot-1.3.17 to /var/lib/cobbler/loaders/yaboot
downloading https://cobbler.github.io/loaders/pxelinux.0-3.86 to /var/lib/cobbler/loaders/pxelinux.0
downloading https://cobbler.github.io/loaders/menu.c32-3.86 to /var/lib/cobbler/loaders/menu.c32
downloading https://cobbler.github.io/loaders/grub-0.97-x86.efi to /var/lib/cobbler/loaders/grub-x86.efi
downloading https://cobbler.github.io/loaders/grub-0.97-x86_64.efi to /var/lib/cobbler/loaders/grub-x86_64.efi
*** TASK COMPLETE ***

//启动rsync并设置开机自启
[root@liuwei ~]# systemctl start rsyncd
[root@liuwei ~]# systemctl enable rsyncd
Created symlink from /etc/systemd/system/multi-user.target.wants/rsyncd.service to /usr/lib/systemd/system/rsyncd.service.

//生成加密的密码
[root@liuwei ~]# openssl passwd -1 -salt "$RANDOM" 'lw1234' 
$1$112$U7OQrkxMcFHHwPt6Nn/1x1

//将新生成的加密密码加入到配置文件
[root@liuwei ~]# cat /etc/cobbler/settings |grep default_password_crypted
default_password_crypted: "$1$112$U7OQrkxMcFHHwPt6Nn/1x1"

//重启cobbler
[root@liuwei ~]# systemctl restart cobblerd
[root@liuwei ~]# ss -anlt
State      Recv-Q Send-Q Local Address:Port               Peer Address:Port              
LISTEN     0      128               *:111                           *:*                  
LISTEN     0      128               *:39282                         *:*                  
LISTEN     0      128               *:22                            *:*                  
LISTEN     0      100       127.0.0.1:25                            *:*                  
LISTEN     0      5         127.0.0.1:25151                         *:*                  
LISTEN     0      5                 *:873                           *:*                  
LISTEN     0      128              :::111                          :::*                  
LISTEN     0      128              :::80                           :::*                  
LISTEN     0      128              :::52051                        :::*                  
LISTEN     0      32               :::21                           :::*                  
LISTEN     0      128              :::22                           :::*                  
LISTEN     0      100             ::1:25                           :::*                  
LISTEN     0      128              :::443                          :::*                  
LISTEN     0      5                :::873                          :::*                  
LISTEN     0      80               :::3306                         :::*         

//通过cobbler check 核对当前设置是否有问题
[root@liuwei ~]# cobbler check
The following are potential configuration items that you may want to fix:

1 : debmirror package is not installed, it will be required to manage debian deployments and repositories
2 : fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them

Restart cobblerd and then run 'cobbler sync' to apply changes.
//以上两个是关于debian系统的错误，请忽略

//配置cobbler dhcp
//修改cobbler配置文件，让cobbler控制dhcp
[root@liuwei ~]# sed -i '/^manage_dhcp/s/0/1/g' /etc/cobbler/settings
[root@liuwei ~]# cat /etc/cobbler/settings |grep dhcp
manage_dhcp: 1

//配置dhcp
[root@liuwei ~]# vim /etc/cobbler/dhcp.template 
subnet 192.168.110.0 netmask 255.255.255.0 {
     option routers             192.168.110.20;
     option domain-name-servers 192.168.110.2;
     option subnet-mask         255.255.255.0;
     range dynamic-bootp        192.168.110.100 192.168.110.254;
     default-lease-time         21600;
     max-lease-time             43200;
     next-server                $next_server;

//重启服务并同步配置，改完dhcp必须要sync同步配置
[root@liuwei ~]# systemctl restart cobblerd
[root@liuwei ~]# cobbler sync

task started: 2019-03-05_164522_sync
task started (id=Sync, time=Tue Mar  5 16:45:22 2019)
running pre-sync triggers
cleaning trees
removing: /var/lib/tftpboot/grub/images
copying bootloaders
trying hardlink /var/lib/cobbler/loaders/pxelinux.0 -> /var/lib/tftpboot/pxelinux.0
trying hardlink /var/lib/cobbler/loaders/menu.c32 -> /var/lib/tftpboot/menu.c32
trying hardlink /var/lib/cobbler/loaders/yaboot -> /var/lib/tftpboot/yaboot
trying hardlink /usr/share/syslinux/memdisk -> /var/lib/tftpboot/memdisk
trying hardlink /var/lib/cobbler/loaders/grub-x86.efi -> /var/lib/tftpboot/grub/grub-x86.efi
trying hardlink /var/lib/cobbler/loaders/grub-x86_64.efi -> /var/lib/tftpboot/grub/grub-x86_64.efi
copying distros to tftpboot
copying images
generating PXE configuration files
generating PXE menu structure
rendering DHCP files
generating /etc/dhcp/dhcpd.conf
rendering TFTPD files
generating /etc/xinetd.d/tftp
cleaning link caches
running post-sync triggers
running python triggers from /var/lib/cobbler/triggers/sync/post/*
running python trigger cobbler.modules.sync_post_restart_services
running: dhcpd -t -q
received on stdout: 
received on stderr: 
running: service dhcpd restart
received on stdout: 
received on stderr: Redirecting to /bin/systemctl restart dhcpd.service

running shell triggers from /var/lib/cobbler/triggers/sync/post/*
running python triggers from /var/lib/cobbler/triggers/change/*
running python trigger cobbler.modules.manage_genders
running python trigger cobbler.modules.scm_track
running shell triggers from /var/lib/cobbler/triggers/change/*
*** TASK COMPLETE ***

//检查dhcp是否正常
[root@liuwei ~]# netstat -anulp|grep dhcp
udp        0      0 0.0.0.0:67              0.0.0.0:*                           3209/dhcpd

//导入redhat7镜像
[root@liuwei ~]# mount /dev/cdrom /mnt
mount: /dev/sr0 写保护，将以只读方式挂载
[root@liuwei ~]# cobbler import --path=/mnt --name=rhel-7 --arch=x86_64
task started: 2019-03-05_164836_import
task started (id=Media import, time=Tue Mar  5 16:48:36 2019)
Found a candidate signature: breed=redhat, version=rhel6
Found a candidate signature: breed=redhat, version=rhel7
Found a matching signature: breed=redhat, version=rhel7
Adding distros from path /var/www/cobbler/ks_mirror/rhel-7-x86_64:
creating new distro: rhel-7-x86_64
trying symlink: /var/www/cobbler/ks_mirror/rhel-7-x86_64 -> /var/www/cobbler/links/rhel-7-x86_64
creating new profile: rhel-7-x86_64
associating repos
checking for rsync repo(s)
checking for rhn repo(s)
checking for yum repo(s)
starting descent into /var/www/cobbler/ks_mirror/rhel-7-x86_64 for rhel-7-x86_64
processing repo at : /var/www/cobbler/ks_mirror/rhel-7-x86_64
need to process repo/comps: /var/www/cobbler/ks_mirror/rhel-7-x86_64
looking for /var/www/cobbler/ks_mirror/rhel-7-x86_64/repodata/*comps*.xml
Keeping repodata as-is :/var/www/cobbler/ks_mirror/rhel-7-x86_64/repodata
processing repo at : /var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/HighAvailability
need to process repo/comps: /var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/HighAvailability
looking for /var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/HighAvailability/repodata/*comps*.xml
Keeping repodata as-is :/var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/HighAvailability/repodata
processing repo at : /var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/ResilientStorage
need to process repo/comps: /var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/ResilientStorage
looking for /var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/ResilientStorage/repodata/*comps*.xml
Keeping repodata as-is :/var/www/cobbler/ks_mirror/rhel-7-x86_64/addons/ResilientStorage/repodata
*** TASK COMPLETE ***

//说明：
    --path      //镜像路径
    --name      //为安装源定义一个名字
    --arch      //指定安装源平台

//安装源的唯一标示就是根据name参数来定义，本例导入成功后，安装源的唯一标示就是：CentOS-7-x86_64，如果重复，系统会提示导入失败

//查看cobbler镜像列表
[root@liuwei ~]# 
[root@liuwei ~]# cobbler list
distros:
   rhel-7-x86_64

profiles:
   rhel-7-x86_64

systems:

repos:

images:

mgmtclasses:

packages:

files:

//创建kickstarts自动安装脚本
[root@liuwei ~]# cat > /var/lib/cobbler/kickstarts/rhel-7-x86_64.ks << 'EOF'
> auth --enableshadow --passalgo=sha512
> bootloader --location=mbr
> clearpart --all --initlabel
> part /boot --asprimary --fstype="ext4" --size=500
> part swap --fstype="swap" --size=4096
> part / --fstype="ext4" --grow --size=15000
> text
> firewall --disabled
> firstboot --disable
> keyboard us
> lang en_US
> url --url=http://192.168.110.20/cobbler/ks_mirror/rhel-7-x86_64
> $yum_repo_stanza
> reboot
> rootpw --iscrypted $6$jr1yzmvwQK./YynC$QUy9jR4yajB.e35KXRV18P7S9SNDvGoey3LlFYJ2ADMGYxC3wMygbuor1oBLHL7B4AjRSd1sH1lvn0AD0F0Yv0
> 
> selinux --disabled
> skipx
> timezone Asia/Shanghai --isUtc --nontp
> install
> zerombr
> 
> %packages
> @^minimal
> @core
> kexec-tools
> 
> %end
> 
> %addon com_redhat_kdump --enable --reserve-mb='auto'
> 
> %end
> 
> %anaconda
> pwpolicy root --minlen=6 --minquality=1 --notstrict --nochanges --notempty
> pwpolicy user --minlen=6 --minquality=1 --notstrict --nochanges --emptyok
> pwpolicy luks --minlen=6 --minquality=1 --notstrict --nochanges --notempty
> %end
> EOF

//检查ks文件语法是否有误
[root@liuwei ~]# cobbler validateks
task started: 2019-03-05_170812_validateks
task started (id=Kickstart Validation, time=Tue Mar  5 17:08:12 2019)
----------------------------
osversion: rhel7
checking url: http://192.168.110.20/cblr/svc/op/ks/profile/rhel-7-x86_64
running: /usr/bin/ksvalidator -v "rhel7" "http://192.168.110.20/cblr/svc/op/ks/profile/rhel-7-x86_64"
received on stdout: 
received on stderr: 
*** all kickstarts seem to be ok ***
*** TASK COMPLETE ***

//查看当前cobbler有哪些配置文件
[root@liuwei ~]# cobbler profile list
   rhel-7-x86_64

//修改profile，将我们新建的ks文件设为默认的kickstarts安装文件
[root@liuwei ~]# cobbler profile edit --name rhel-7-x86_64 --kickstart=/var/lib/cobbler/kickstarts/rhel-7-x86_64.ks

//配置网卡名称为传统网卡名称eth0
[root@liuwei ~]# cobbler profile edit --name rhel-7-x86_64 --kopts='net.ifnames=0 biosdevname=0'

//检查当前系统cobbler配置文件信息
[root@liuwei ~]# cobbler profile report
Name                           : rhel-7-x86_64
TFTP Boot Files                : {}
Comment                        : 
DHCP Tag                       : default
Distribution                   : rhel-7-x86_64     //仓库名字
Enable gPXE?                   : 0
Enable PXE Menu?               : 1
Fetchable Files                : {}
Kernel Options                 : {'biosdevname': '0', 'net.ifnames': '0'}   //网卡设为传统命名方式
Kernel Options (Post Install)  : {}
Kickstart                      : /var/lib/cobbler/kickstarts/rhel-7-x86_64.ks   //使用的kickstarts配置文件的路径，必须为我们新建的ks文件的路径
Kickstart Metadata             : {}
Management Classes             : []
Management Parameters          : <<inherit>>
Name Servers                   : []
Name Servers Search Path       : []
Owners                         : ['admin']
Parent Profile                 : 
Internal proxy                 : 
Red Hat Management Key         : <<inherit>>
Red Hat Management Server      : <<inherit>>
Repos                          : []
Server Override                : <<inherit>>
Template Files                 : {}
Virt Auto Boot                 : 1
Virt Bridge                    : xenbr0
Virt CPUs                      : 1
Virt Disk Driver Type          : raw
Virt File Size(GB)             : 5
Virt Path                      : 
Virt RAM (MB)                  : 512
Virt Type                      : kvm

//同步cobbler
[root@liuwei ~]# cobbler sync
task started: 2019-03-05_171642_sync
task started (id=Sync, time=Tue Mar  5 17:16:42 2019)
running pre-sync triggers
cleaning trees
removing: /var/www/cobbler/images/rhel-7-x86_64
removing: /var/lib/tftpboot/pxelinux.cfg/default
removing: /var/lib/tftpboot/grub/images
removing: /var/lib/tftpboot/grub/grub-x86.efi
removing: /var/lib/tftpboot/grub/grub-x86_64.efi
removing: /var/lib/tftpboot/grub/efidefault
removing: /var/lib/tftpboot/images/rhel-7-x86_64
removing: /var/lib/tftpboot/s390x/profile_list
copying bootloaders
trying hardlink /var/lib/cobbler/loaders/grub-x86.efi -> /var/lib/tftpboot/grub/grub-x86.efi
trying hardlink /var/lib/cobbler/loaders/grub-x86_64.efi -> /var/lib/tftpboot/grub/grub-x86_64.efi
copying distros to tftpboot
copying files for distro: rhel-7-x86_64
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/vmlinuz -> /var/lib/tftpboot/images/rhel-7-x86_64/vmlinuz
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/initrd.img -> /var/lib/tftpboot/images/rhel-7-x86_64/initrd.img
copying images
generating PXE configuration files
generating PXE menu structure
copying files for distro: rhel-7-x86_64
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/vmlinuz -> /var/www/cobbler/images/rhel-7-x86_64/vmlinuz
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/initrd.img -> /var/www/cobbler/images/rhel-7-x86_64/initrd.img
Writing template files for rhel-7-x86_64
rendering DHCP files
generating /etc/dhcp/dhcpd.conf
rendering TFTPD files
generating /etc/xinetd.d/tftp
processing boot_files for distro: rhel-7-x86_64
cleaning link caches
running post-sync triggers
running python triggers from /var/lib/cobbler/triggers/sync/post/*
running python trigger cobbler.modules.sync_post_restart_services
running: dhcpd -t -q
received on stdout: 
received on stderr: 
running: service dhcpd restart
received on stdout: 
received on stderr: Redirecting to /bin/systemctl restart dhcpd.service

running shell triggers from /var/lib/cobbler/triggers/sync/post/*
running python triggers from /var/lib/cobbler/triggers/change/*
running python trigger cobbler.modules.manage_genders
running python trigger cobbler.modules.scm_track
running shell triggers from /var/lib/cobbler/triggers/change/*
*** TASK COMPLETE ***

//为避免发生未知问题，先把服务端所有服务重启
[root@liuwei ~]# systemctl restart xinetd
[root@liuwei ~]# systemctl restart cobblerd
[root@liuwei ~]# systemctl restart httpd
[root@liuwei ~]# ss -anlt
State      Recv-Q Send-Q Local Address:Port               Peer Address:Port              
LISTEN     0      128               *:111                           *:*                  
LISTEN     0      128               *:39282                         *:*                  
LISTEN     0      128               *:22                            *:*                  
LISTEN     0      100       127.0.0.1:25                            *:*                  
LISTEN     0      5         127.0.0.1:25151                         *:*                  
LISTEN     0      5                 *:873                           *:*                  
LISTEN     0      128              :::111                          :::*                  
LISTEN     0      128              :::80                           :::*                  
LISTEN     0      128              :::52051                        :::*                  
LISTEN     0      32               :::21                           :::*                  
LISTEN     0      128              :::22                           :::*                  
LISTEN     0      100             ::1:25                           :::*                  
LISTEN     0      128              :::443                          :::*                  
LISTEN     0      5                :::873                          :::*                  
LISTEN     0      80               :::3306                         :::*

3. 客户端安装

新建虚拟机从pxe启动：
Redhat：
在这里插入图片描述在这里插入图片描述
centos：
在这里插入图片描述

4. 定制安装

定制安装步骤：

  • 统计服务器mac地址
  • 配置cobbler
  • 安装

访问403出错就是要添加https访问
在这里插入图片描述在这里插入图片描述
在这里插入图片描述在这里插入图片描述重启服务：

[root@liuwei ~]# systemctl restart httpd
[root@liuwei ~]# cobbler sync
task started: 2019-03-05_200618_sync
task started (id=Sync, time=Tue Mar  5 20:06:18 2019)
running pre-sync triggers
cleaning trees
removing: /var/www/cobbler/images/rhel-7-x86_64
removing: /var/lib/tftpboot/pxelinux.cfg/default
removing: /var/lib/tftpboot/pxelinux.cfg/01-00-50-56-3b-9e-8a
removing: /var/lib/tftpboot/grub/images
removing: /var/lib/tftpboot/grub/grub-x86.efi
removing: /var/lib/tftpboot/grub/grub-x86_64.efi
removing: /var/lib/tftpboot/grub/efidefault
removing: /var/lib/tftpboot/grub/01-00-50-56-3B-9E-8A
removing: /var/lib/tftpboot/images/rhel-7-x86_64
removing: /var/lib/tftpboot/s390x/profile_list
copying bootloaders
trying hardlink /var/lib/cobbler/loaders/grub-x86.efi -> /var/lib/tftpboot/grub/grub-x86.efi
trying hardlink /var/lib/cobbler/loaders/grub-x86_64.efi -> /var/lib/tftpboot/grub/grub-x86_64.efi
copying distros to tftpboot
copying files for distro: rhel-7-x86_64
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/vmlinuz -> /var/lib/tftpboot/images/rhel-7-x86_64/vmlinuz
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/initrd.img -> /var/lib/tftpboot/images/rhel-7-x86_64/initrd.img
copying images
generating PXE configuration files
generating: /var/lib/tftpboot/pxelinux.cfg/01-00-50-56-3b-9e-8a
generating: /var/lib/tftpboot/grub/01-00-50-56-3B-9E-8A
generating PXE menu structure
copying files for distro: rhel-7-x86_64
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/vmlinuz -> /var/www/cobbler/images/rhel-7-x86_64/vmlinuz
trying hardlink /var/www/cobbler/ks_mirror/rhel-7-x86_64/images/pxeboot/initrd.img -> /var/www/cobbler/images/rhel-7-x86_64/initrd.img
Writing template files for rhel-7-x86_64
rendering DHCP files
generating /etc/dhcp/dhcpd.conf
rendering TFTPD files
generating /etc/xinetd.d/tftp
processing boot_files for distro: rhel-7-x86_64
cleaning link caches
running post-sync triggers
running python triggers from /var/lib/cobbler/triggers/sync/post/*
running python trigger cobbler.modules.sync_post_restart_services
running: dhcpd -t -q
received on stdout: 
received on stderr: 
running: service dhcpd restart
received on stdout: 
received on stderr: Redirecting to /bin/systemctl restart dhcpd.service

running shell triggers from /var/lib/cobbler/triggers/sync/post/*
running python triggers from /var/lib/cobbler/triggers/change/*
running python trigger cobbler.modules.manage_genders
running python trigger cobbler.modules.scm_track
running shell triggers from /var/lib/cobbler/triggers/change/*
*** TASK COMPLETE ***
[root@liuwei ~]# systemctl restart cobblerd
[root@liuwei ~]# systemctl restart xinetd

CentOS:
前面步骤相同，就是将脚本名字改为CentOS就可以了，其他步骤相同
在这里插入图片描述定制安装：
在这里插入图片描述在这里插入图片描述在这里插入图片描述在这里插入图片描述

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