PXE+dhcp+tftp+http+kickstart 批量网络安装服务器

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 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148

#!/bin/bash # -------------------------------------------------- #发布者: 以谁为师 #Email: admin@attacker.club #网站: ops.attacker.club #Description: Centos服务器初始化 # -------------------------------------------------- mkdir -p /pxe/iso >/dev/nell 2>&1 ####---- 挂载镜像 ----#### mount /dev/cdrom /pxe/iso >/dev/nell 2>&1 #镜像挂载 if [ ! -d /pxe/iso/Packages ]; then echo echo -e "\033[41;36m mount failed ! CD-ROM is not detected !\033[0m" echo exit fi ####---- 设置ip和网段变量 ----#### read -p "Please enter the IP address": IPADDR mask=$(echo $IPADDR| cut -d '.' -f 1-3) ####---- 本地yum库 ----#### mv /etc/yum.repos.d/*repo . cat > /etc/yum.repos.d/local.repo<<EOF [base] baseurl=file:///pxe/iso enable=1 gpgcheck=0 EOF yum clean all ####---- yum安装所有服务 ----#### yum install dhcp tftp-server httpd syslinux net-tools -y mv *repo /etc/yum.repos.d/ >/dev/nell 2>&1 rm /etc/yum.repos.d/local.repo -rf #恢复原来的yum库配置 yum clean all subnet=$(ifconfig |grep $IPADDR| awk '{print $4}') router=$(route |grep default|awk '{print $2}') ####---- dhcp配置 ----#### cat >/etc/dhcp/dhcpd.conf<<EOF subnet $mask.0 netmask $subnet { range dynamic-bootp $mask.10 $mask.60; option routers $router; filename "pxelinux.0"; next-server $IPADDR; } EOF ####---- tftpd配置 ----#### sed -i 's#/var/lib/tftpboot#/pxe/tftpboot#g' /etc/xinetd.d/tftp sed -i 's/disable.*$/disable = no/g' /etc/xinetd.d/tftp mkdir /pxe/tftpboot >/dev/nell 2>&1 cp /usr/share/syslinux/pxelinux.0 /pxe/tftpboot/ cp /pxe/iso/isolinux/vmlinuz /pxe/tftpboot/ cp /pxe/iso/isolinux/initrd.img /pxe/tftpboot/ cp /pxe/iso/isolinux/boot* /pxe/tftpboot/ cp /pxe/iso/isolinux/vesamenu.c32 /pxe/tftpboot/ mkdir /pxe/tftpboot/pxelinux.cfg >/dev/nell 2>&1 cat >/pxe/tftpboot/pxelinux.cfg/default<<EOF default vesamenu.c32 timeout 6000 #timeout -1 停留界面 display boot.msg menu background splash.jpg label localhost menu label ^Local Boot menu default localboot 0x80 label linux menu label ^Install Centos 7 kernel vmlinuz append initrd=initrd.img ks=http://$IPADDR/ks.cfg EOF chmod o+rwx /pxe/tftpboot/ -R ####---- http配置 ----#### sed -i 's#/var/www/html#/pxe#g' /etc/httpd/conf/httpd.conf ####---- ks.cfg自动脚本 ----#### cat >/pxe/ks.cfg<<EOF text url --url http://$IPADDR/iso firstboot --enable ignoredisk --only-use=sda keyboard --vckeymap=us --xlayouts='us' lang en_US.UTF-8 network --bootproto=dhcp --device=eno16777736 --ipv6=auto --activate network --hostname=www.to-share.net rootpw 123456 #root password timezone Asia/Shanghai --isUtc bootloader --location=mbr --boot-drive=sda autopart --type=lvm clearpart --all --initlabel reboot #安装软件包 %packages [@core](https://my.oschina.net/u/614730) net-tools %end #安装结束后执行脚本 %post --interpreter=/bin/bash chmod +x /etc/rc.local echo /root/echo_ip.sh >> /etc/rc.local cat >/root/echo_ip.sh<<Local-IP #!/bin/bash network_dir=/etc/sysconfig/network-scripts/ifcfg-eno16777736 echo >/etc/issue echo "Server IP: \$(ip add |grep global |head -1|awk '{print \$2}'|cut -d / -f 1)" >>/etc/issue echo >>/etc/issue sed -i 's#none#static#g' \$network_dir echo "IPADDR=\$(ip add |grep global |head -1|awk '{print \$2}'|cut -d / -f 1)" >> \$network_dir echo "NETMASK=$subnet" >> \$network_dir echo "GATEWAY=$router" >> \$network_dir echo "DNS1=223.5.5.5" >> \$network_dir echo "DNS2=114.114.114.114" >> \$network_dir echo >>/etc/issue sed -i '14d' /etc/rc.local sed -i '14d' /etc/rc.d/rc.local #删除14行 reboot Local-IP chmod +x /root/echo_ip.sh #/root/echo_ip.sh %end EOF ####---- 启动服务 ----#### service xinetd restart >/dev/nell 2>&1 service dhcpd restart >/dev/nell 2>&1 service httpd restart >/dev/nell 2>&1 service iptables stop >/dev/nell 2>&1 systemctl stop firewalld >/dev/nell 2>&1 setenforce 0 echo echo -e "\t\t\t\t\033[3;032m[OK]\033[0m\n"