From 20633aa928cc556eb14a3313a11af5f9fba9dba9 Mon Sep 17 00:00:00 2001
From: 11617 <1161733918@qq.com>
Date: Sun, 26 Feb 2023 16:35:47 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4pxe?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 os/get-pxe.sh | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 os/get-pxe.sh

diff --git a/os/get-pxe.sh b/os/get-pxe.sh
new file mode 100644
index 0000000..8e7b2d5
--- /dev/null
+++ b/os/get-pxe.sh
@@ -0,0 +1,141 @@
+#!/usr/bin/bash
+
+color(){
+    unset c
+    declare -A c=([Error]=31 [Success]=32 [Warning]=33 [Info]=34)
+    #echo -e "\033[${c[$1]}m[`date +%T`]($1)  $2\033[0m"
+    printf "\033[${c[$1]}m%-10s%-10s %-30s\033[0m\n" "[`date +%T`]" "($1)" "$2"
+    sleep 0.5
+}
+
+# pxe服务器初始化
+color Info "pxe服务器初始化"
+curl -s -L https://download.beyourself.org.cn/shell-project/os/get-os-init.sh | sh
+
+
+# 安装dhcp、tftp、tftp-server、syslinux、wget、vsftpd、pykickstart
+color Info "安装pxe服务依赖"
+yum install -y dhcp tftp tftp-server syslinux wget vsftpd pykickstart
+
+# 配置dhcp
+color Info "配置dhcp"
+ipaddr=$(ip -4 -f inet a show dev ens33 | awk '/inet/{print $2}')
+cat > /etc/dhcp/dhcpd.conf << EOF
+ddns-update-style interim;
+ignore client-updates;
+authoritative;
+allow booting;
+allow bootp;
+allow unknown-clients;
+ 
+# A slightly different configuration for an internal subnet.
+ subnet ${ipaddr%.*}.0 netmask 255.255.255.0 
+{
+   range ${ipaddr%.*}.100 ${ipaddr%.*}.200;
+   option domain-name-servers ${ipaddr%.*}.1;
+   option domain-name "server1.example.com";
+   option routers ${ipaddr%.*}.1;
+   option broadcast-address ${ipaddr%.*}.255;
+   default-lease-time 600;
+   max-lease-time 7200;
+ 
+   # PXE SERVER IP
+   next-server ${ipaddr%/*};     # DHCP server ip
+   filename "pxelinux.0";
+ }
+EOF
+
+# 配置tftp
+color Info "配置tftp"
+cat > /etc/xinetd.d/tftp << EOF
+service tftp
+{
+     socket_type          = dgram
+     protocol                = udp
+     wait                      = yes
+     user                    = root
+     server                  = /usr/sbin/in.tftpd
+     server_args             = -s /tftpboot
+     disable                 = no
+     per_source              = 11
+     cps                     = 100 2
+     flags                   = IPv4
+ }
+EOF
+
+# 配置vsftpd
+color Info "配置vsftpd"
+cp /usr/share/syslinux/{pxelinux.0,menu.c32,memdisk,mboot.c32,chain.c32} /var/lib/tftpboot/
+mkdir /var/lib/tftpboot/pxelinux.cfg
+mkdir /var/lib/tftpboot/netboot
+mount /dev/cdrom /mnt
+cp -rvf /mnt/* /var/ftp/pub
+
+cp /var/ftp/pub/images/pxeboot/vmlinuz /var/lib/tftpboot/netboot/
+cp /var/ftp/pub/images/pxeboot/initrd.img /var/lib/tftpboot/netboot/
+
+cat > /var/ftp/pub/ks.cfg <<EOF
+#platform=x86, AMD64, or Intel EM64T
+ #version=DEVEL
+ # Firewall configuration
+ firewall --disabled
+ # Install OS instead of upgrade
+ install
+ # Use NFS installation media
+ url --url="ftp://${ipaddr%/*}/pub/"
+ rootpw --plaintext 123456
+#root的密码设为123456
+ # Use graphical install
+ graphical
+ firstboot disable
+ # System keyboard
+ keyboard us
+ # System language
+ lang en_US
+ # SELinux configuration
+ selinux disabled
+ # Installation logging level
+ logging level=info
+# System timezone
+ timezone Asia/Shanghai
+ # System bootloader configuration
+ bootloader location=mbr
+ clearpart --all --initlabel
+ part swap --asprimary --fstype="swap" --size=1024
+ part /boot --fstype xfs --size=200
+ part pv.01 --size=1 --grow
+ volgroup rootvg01 pv.01
+ logvol / --fstype xfs --name=lv01 --vgname=rootvg01 --size=1 --grow
+ reboot
+
+%packages
+ @core
+ wget
+ lsof
+ net-tools
+ vim
+%end
+
+%post
+# curl -s -L https://download.beyourself.org.cn/shell-project/os/get-os-init.sh | sh
+%end
+EOF
+
+# 配置启动项
+color Info "配置启动项"
+cat >/var/lib/tftpboot/pxelinux.cfg/default <<EOF
+default menu.c32
+prompt 0
+timeout 30
+MENU TITLE Togogo.net Linux Training
+
+LABEL centos7_x64
+MENU LABEL CentOS 7 X64 for newrain
+KERNEL /netboot/vmlinuz
+APPEND  initrd=/netboot/initrd.img inst.repo=ftp://${ipaddr%/*}/pub ks=ftp://${ipaddr%/*}/pub/ks.cfg
+EOF
+
+# 启动服务
+color Info "启动服务"
+systemctl enable dhcpd vsftpd tftp
+systemctl restart dhcpd vsftpd tftp
\ No newline at end of file