1、配置系统
关闭
firewalld防火墙
[root@sky ~]# systemctl stop firewalld.service
[root@sky ~]# systemctl disable firewalld.service
[root@sky ~]# firewall-cmd --state
not running
关闭SELinux(修改完重启)
[root@sky ~]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
[root@sky ~]# reboot
2、安装cobbler
安装epel源
[root@sky ~]# cd /etc/yum.repos.d/
[root@sky yum.repos.d]# yum -y install epel-release
安装cobbler
[root@sky yum.repos.d]# yum install -y cobbler cobbler-web tftp xinetd dhcp cman pykickstart debmirror syslinux net-tools
安装cobbler依赖包
[root@sky yum.repos.d]# yum install -y ed patch perl perl-Compress-Zlib perl-Digest-SHA1 perl-LockFile-Simple perl-libwww-perl fence-agents
设置服务开机启动
[root@sky yum.repos.d]# systemctl enable httpd.service
[root@sky yum.repos.d]# systemctl enable dhcpd.service
[root@sky yum.repos.d]# systemctl enable xinetd.service
[root@sky yum.repos.d]# systemctl enable cobblerd.service
查看服务开启状态
[root@sky yum.repos.d]# systemctl list-unit-files | grep -E "httpd|dhcpd|xinetd|cobblerd"
cobblerd.service enabled
dhcpd.service enabled
httpd.service enabled
xinetd.service enabled
3、配置服务
配置web
[root@sky yum.repos.d]# sed -i 's/#ServerName www.example.com:80/ServerName 127.0.0.1:80/' /etc/httpd/conf/httpd.conf
[root@sky yum.repos.d]# systemctl restart httpd.service
配置cobbler
[root@sky yum.repos.d]# sed -i 's/server: 127.0.0.1/server: 192.168.17.181/g' /etc/cobbler/settings
防止重装
#sed -i 's/pxe_just_once: 0/pxe_just_once: 1/' /etc/cobbler/settings
修改cobbler用户的默认密码,
使用生成后的密码替换/etc/cobbler/settings中的密码
[root@sky yum.repos.d]# openssl passwd -1 -salt 'root' 'weidai@123'
$1$root$8e67rDXAsnndS790noSQV0
[root@sky yum.repos.d]# vim /etc/cobbler/settings
default_password_crypted: "$1$root$8e67rDXAsnndS790noSQV0" <==替换掉此处内容
配置cobber_web (Web页面默认不允许任何人登录,需要手动修改认证相关配置)
[root@sky yum.repos.d]# useradd admin
[root@sky yum.repos.d]# passwd admin
[root@sky yum.repos.d]# sed -i 's/admin = ""/admin = "admin"/' /etc/cobbler/users.conf
[root@sky yum.repos.d]# sed -i 's/module = authn_configfile/module = authn_pam/' /etc/cobbler/modules.conf
配置xinetd
[root@sky yum.repos.d]# sed -i '14s/yes/no/' /etc/xinetd.d/tftp
[root@sky yum.repos.d]# systemctl restart xinetd.service
[root@sky yum.repos.d]# systemctl restart rsyncd.service
[root@sky yum.repos.d]# systemctl enable rsyncd.service
配置dhcp,pxe
[root@sky yum.repos.d]# sed -i 's/manage_dhcp: 0/manage_dhcp: 1/' /etc/cobbler/settings
[root@sky yum.repos.d]# sed -i 's/pxe_just_once: 0/pxe_just_once: 1/' /etc/cobbler/settings
[root@localhost yum.repos.d]# mv /etc/cobbler/dhcp.template /etc/cobbler/dhcp.template.bak
[root@sky yum.repos.d]# vim /etc/cobbler/dhcp.template
ddns-update-style interim;
allow booting;
allow bootp;
ignore client-updates;
set vendorclass = option vendor-class-identifier;
subnet 192.168.17.0 netmask 255.255.255.0 {
option routers 192.168.17.1;
option domain-name-servers 114.114.114.114;
option subnet-mask 255.255.255.0;
range dynamic-bootp 192.168.17.100 192.168.17.200;
filename "/pxelinux.0";
default-lease-time 21600;
max-lease-time 43200;
next-server 192.168.17.181;
}
启动服务
[root@sky yum.repos.d]# systemctl restart cobblerd.service
[root@sky yum.repos.d]# systemctl restart xinetd.service
[root@sky yum.repos.d]# cobbler sync
如果服务器对公网提供服务器,防火墙设置如下
[root@sky yum.repos.d]# firewall-cmd --permanent --add-port=67/udp
[root@sky yum.repos.d]# firewall-cmd --permanent --add-port=68/udp
[root@sky yum.repos.d]# firewall-cmd --permanent --add-port=80/tcp
[root@sky yum.repos.d]# firewall-cmd --permanent --add-port=443/tc
[root@sky yum.repos.d]# firewall-cmd --permanent --add-port=443/tcp
[root@sky yum.repos.d]# firewall-cmd --reload
[root@sky yum.repos.d]# firewall-cmd --permanent --list-ports
4、登录cobbler_web界面
https://192.168.17.181/cobbler_web
用户名:admin
密码: 系统admin的密码
5、挂载系统安装镜像到http服务器站点目录
上传系统安装镜像文件CentOS-7-x86_64-DVD-1511.iso 到/usr/local/src/目录(拿U盘考,用Xftp工具上传都行)
# mkdir -p /var/www/html/os/CentOS-7-x86_64
# mount -t iso9660 -o loop /usr/local/src/CentOS-7-x86_64-DVD-1511.iso /var/www/html/os/CentOS-7-x86_64
七、导入系统镜像到cobbler
导入系统镜像文件,需要一段时间
# cobbler import --path=/var/www/html/os/CentOS-7-x86_64/ --name=CentOS-7-x86_64 --arch=x86_64
cobbler系统镜像导入目录在/var/www/cobbler/ks_mirror/下
命令格式:cobbler import --path=镜像路径 -- name=安装引导名 --arch=32位或64位
重复上面的 *** 作,把其他的系统镜像文件导入到cobbler
八、设置profile
查看cobbler默认指定的profile设置
# cobbler profile report --name CentOS-7-x86_64
查看安装镜像文件信息
#cobbler distro report --name redhat7.2-x86_64
移除cobbler默认指定的错误profile
# cobbler profile remove --name=CentOS-7-x86_64
添加我们自己设置的新profile(CentOS7的自动安装脚本)
# cobbler profile add --name=CentOS-7-x86_64 --distro=CentOS-7-x86_64 --kickstart=/var/lib/cobbler/kickstarts/CentOS7.ks
查看Cobbler列表
# cobbler list
# cobbler report
# cobbler profile report
# cobbler distro list
注意:
1、kickstart自动安装文件需要预先配置好
2、每次修改完配置文件,需要执行一次同步 *** 作:cobbler sync 配置才能生效
3、kickstart自动安装文件可以用工具生成(需要用到图形界面 *** 作)
yum install system-config-kickstart #安装
yum groupinstall "X Window System" #安装X Window图形界面
system-config-kickstart #运行kickstart配置
service cobbler sync #与cobbler sync作用相同
service cobbler restart #重启cobbler
编辑profile
# cobbler profile edit --name=CentOS-7-x86_64 --distro=CentOS-7-x86_64 --kickstart=/var/lib/cobbler/kickstarts/CentOS7.ks
命令参数:cobbler profile add|edit|remove --name=安装引导名 --distro=系统镜像名 --kickstart=kickstart自动安装文件路径
➣ --name:自定义的安装引导名,注意不能重复
➣ --distro:系统安装镜像名,用cobbler distro list可以查看
➣ --kickstart:与系统镜像文件相关联的kickstart自动安装文件
redhat7.2
install
keyboard 'us'
rootpw --iscrypted $6$lpH7b/BtlAu/IjWL$Fqme918S3yPAaVRySfnC8jUqBGIvrGZr.IqeVOCkBR1G/H3xtb9cXwrRPJJklu4FfXUKvUONhaiVBLQyOkbsg0
url --url="http://192.168.1.110/cobbler/ks_mirror/redhat7.2_x86_64-x86_64/"
lang en_US
firewall --disabled
auth --useshadow --passalgo=sha512
#text
graphical
firstboot --disable
selinux --disabled
network --bootproto=dhcp --device=eth0
reboot
timezone Asia/Shanghai --isUtc
bootloader --append="rhgb quiet" --location=mbr
zerombr
clearpart --all --initlabel
autopart --type=lvm
user --name=dou--password=$6$Z2avWwYgGYk002zh$XMBlYsNZxWtgqHhMr4b31v9J19tNkWHkuDQDG3IRfPzt92qhfN6yYrCtx7vMaKpIh0aBq/pefygHh4ZUWPCW51 --iscrypted --gecos="sunyard"
%packages
@^graphical-server-environment
@base
@compat-libraries
@core
@desktop-debugging
@development
@dial-up
@fonts
@ftp-server
@gnome-desktop
@guest-agents
@guest-desktop-agents
@input-methods
@internet-browser
@multimedia
@print-client
@x11
kexec-tools
initial-setup
initial-setup-gui
vinagre
%end
%addon com_redhat_kdump --enable --reserve-mb='auto'
%end
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