文章目录
pxe配合kickstart无人值守批量装机
一、shell脚本一键桌面化装机
pxe配合kickstart无人值守批量装机
图文详解部分请看PXE配合Kickstart无人值守——批量装机简单如喝水（详细）
一、shell脚本一键桌面化装机
#!/bin/bash
#检测是否挂载
df | grep “sr0” &> /dev/null
if [ $? -eq 0 ];then
echo “磁盘已挂载”
else
mount /dev/sr0 /mnt &> /dev/null
fi
#安装并启动TFTP：tftp-server xinetd
yum -y install tftp-server xinetd &> /dev/null
#修改tftp服务的配置文件：/etc/xinetd.d/tftp
sed -i ‘s/yes/no/g’ /etc/xinetd.d/tftp
systemctl start tftp
systemctl enable tftp
systemctl start xinetd
systemctl enable xinetd
#安装dhcp
yum -y install dhcp &> /dev/null
#修改dhcp配置文件
cat /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example > /etc/dhcp/dhcpd.conf
echo ‘ddns-update-style none;
next-server 192.168.184.30;
filename “pxelinux.0”;’ >> /etc/dhcp/dhcpd.conf
echo ‘subnet 192.168.184.0 netmask 255.255.255.0 {
range 192.168.184.100 192.168.184.200;
option routers 192.168.184.30;
}’ >> /etc/dhcp/dhcpd.conf
systemctl restart dhcpd
systemctl enable dhcpd
#准备linux内核、初始化镜文件
cp /mnt/images/pxeboot/initrd.img /var/lib/tftpboot
cp /mnt/images/pxeboot/vmlinuz /var/lib/tftpboot
#准备pxe引导程序
yum -y install syslinux &> /dev/null
cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/
#安装ftp服务，准备centos7安装源
yum -y install vsftpd &> /dev/null #安装vsftpd服务
mkdir /var/ftp/centos7 #在ftp根目录下创建目录centos7
cp -rf /mnt/* /var/ftp/centos7/ #将镜像文件强制复制到centos7目录中，可加&让它自己后台运行
systemctl start vsftpd #开启vsftpd服务
systemctl enable vsftpd #开启vsftpd服务开机自启
mkdir /var/lib/tftpboot/pxelinux.cfg
touch /var/lib/tftpboot/pxelinux.cfg/default
echo 'default auto
prompt 1
label auto
kernel vmlinuz
append initrd=initrd.img method=ftp://192.168.184.30/centos7
label linux text
kernel vmlinuz
append text initrd=initrd.img method=ftp://192.168.184.30/centos7
label linux rescue
kernel vmlinuz
append rescue initrd=initrd.img method=ftp://192.168.184.30/centos7’ > /var/lib/tftpboot/pxelinux.cfg/default
systemctl stop firewalld.service
setenforce 0
echo “pxe配置完成”
echo “即将配置kickstart”
#安装system-config-kickstart 工具
yum install -y system-config-kickstart
cp /root/ks.cfg /var/ftp/ks.cfg
sed -i ‘6d’ /var/lib/tftpboot/pxelinux.cfg/default
i=(append initrd=initrd.img method=ftp://192.168.184.30/centos7 ks=ftp://192.168.184.30/ks.cfg)
sed -i "5a echo ${i[*]}" /var/lib/tftpboot/pxelinux.cfg/default
sed -i ‘s/prompt 1/prompt 0/’ /var/lib/tftpboot/pxelinux.cfg/default
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
/root/ks.cfg的内容
#platform=x86, AMD64, 或 Intel EM64T
#version=DEVEL
Install OS instead of upgrade
install
Keyboard layouts
keyboard ‘us’
Root password
rootpw --iscrypted 1 1 1nqSbw4W/$IrR8rQYA5xOhLzPrybobg1
Use network installation
url --url=“ftp://192.168.184.30/centos7”
System language
lang zh_CN
Firewall configuration
firewall --disabled
System authorization information
auth --useshadow --passalgo=sha512
Use graphical install
graphical
firstboot --disable
SELinux configuration
selinux --disabled
Network information
network --bootproto=dhcp --device=ens33
Reboot after installation
reboot
System timezone
timezone Asia/Shanghai
System bootloader configuration
bootloader --location=mbr
Clear the Master Boot Record
zerombr
Partition clearing information
clearpart --all --initlabel
Disk partitioning information
part / --fstype=“xfs” --size=4096
part swap --fstype=“swap” --size=4096
%post --interpreter=/bin/bash
rm -rf /etc/yum.repos.d/*
echo ‘[local]
name=local
baseurl=ftp://192.168.184.30/centos7
enabled=1
gpgcheck=0’ > /etc/yum.repos.d/local.repo
%end
%packages
@^gnome-desktop-environment
@base
@core
@desktop-debugging
@dial-up
@directory-client
@fonts
@gnome-desktop
@guest-agents
@guest-desktop-agents
@input-methods
@internet-browser
@java-platform
@multimedia
@network-file-system-client
@networkmanager-submodules
@print-client
@x11
chrony
kexec-tools
%end