Centos 7.6 Install PXE_cobbler

Centos 7.6 系统下载

http://mirrors.cqu.edu.cn/CentOS/7.6.1810/isos/x86_64/CentOS-7-x86_64-DVD-1810.iso

Centos 6.10系统下载

http://mirror.bit.edu.cn/centos/6.10/isos/x86_64/CentOS-6.10-x86_64-bin-DVD1to2.torrent

ESX i 6.0

magnet:?xt=urn:btih:27a80872def83b47de011d31ec55b81c6463e5d2&dn=VMware-VMvisor-Installer-201706001-5572656.x86_64.iso

Ubuntu Server 18.04下载（不要下载带Live版的，测试是不能使用的）

  ubuntu所有版本下载地址 http://old-releases.ubuntu.com/releases/

http://old-releases.ubuntu.com/releases/bionic/ubuntu-18.04-server-amd64.iso

common

yum install epel-release -y

安装系统部署所需所有服务

yum install -y httpd dhcp dhcpd tftp tftp-server wget git vim net-tools python-ctypes cobbler cobbler-web pykickstart fence-agents xinetd rsync debmirror

设置主机名

hostnamectl set-hostname PXE

关闭selinx永久关闭，需要重启服务器

sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config

关闭防火墙

systemctl stop firewalld && systemctl disable firewalld

开启服务，设置开机自启动方便以后使用，关闭防火墙及增强安全功能

systemctl start httpd && systemctl enable httpd.service && systemctl start cobbler && systemctl enable cobblerd && systemctl start rsyncd && systemctl enable rsyncd && systemctl start xinetd && systemctl enable xinetd && systemctl start dhcpd && systemctl enable dhcpd

执行cobbler check，检查需要优化的点，需要注意的是，优化完成后要重启服务使你的优化生效

cobbler check

修改cobbler配置

vim /etc/cobbler/settings

#272
next_server: 192.168.3.253

#386
server: 192.168.3.253

#242
manage_dhcp: 1"

更改tftp服务

vim /etc/xinetd.d/tftp

service tftp
{
        disable                 = no
        socket_type             = dgram
        protocol                = udp
        wait                    = yes
        user                    = root
        server                  = /usr/sbin/in.tftpd
        server_args             = -B 1380 -v -s /var/lib/tftpboot
        per_source              = 11
        cps                     = 100 2
        flags                   = IPv4
}

更改debmirror

vim /etc/debmirror.conf

28 #@dists="sid";
30 #@arches="i386";

修改cobbler默认密码

openssl passwd -1 -salt '1234.com' '1234.com'

vim /etc/cobbler/settings

#101
default_password_crypted: "$1$1234$TDu4Sv3wugqq7W31j7OW1/"

配置cobbler控制的dhcp模板

vim /etc/cobbler/dhcp.template

subnet 192.168.3.0 netmask 255.255.255.0 {
     option routers             192.168.3.11;
     option domain-name-servers 8.8.8.8;
     option subnet-mask         255.255.255.0;
     range dynamic-bootp        192.168.3.221 192.168.3.231;
     default-lease-time         21600;
     max-lease-time             43200;
     next-server                $next_server;

下载引导操作系统文件

cobbler get-loaders

重启服务

systemctl restart cobblerd.service
systemctl restart httpd

生成DHCP配置文件

cobbler sync

再次执行cobbler check检查

cobbler check

安装web插件

rpm -qa | grep "python2-django"
rpm -e --nodeps python2-django-1.11.21-2.el7.noarch
yum install python2-pip -y
pip install --upgrade pip
pip install Django==1.8.17

设置一个cobbler-web登录用户及密码，设置用户名为cobbler

htdigest -c /etc/cobbler/users.digest Cobbler cobbler

重启服务

systemctl restart cobblerd.service
systemctl restart httpd

导入iso镜像文件到cobbler中

方法1

mount -t iso9660 -o loop CentOS-7.6-x86_64-DVD-1810.iso /mnt/

方法2

mount /dev/cdrom /mnt

卸载挂载

umount /dev/cdrom /mnt

import直接导入

cobbler import --name=CentOS-7.6-x86_64 --path=/mnt
cobbler import --name=CentOS-6.10-x86_64 --path=/mnt
cobbler import --name=esxi-6.0-x86_64  --path=/mnt 
cobbler import --name=ubuntu-18-x86_64 --path=/mnt/

删除

cobbler profile remove --name=CentOS-7.6-x86_64
cobbler profile remove --name=CentOS-6.10-x86_64
cobbler profile remove --name=esxi-6.0-x86_64 
cobbler profile remove --name=ubuntu-18-x86_64

查看

cobbler profile list

查看profile设置

cobbler profile report --name=CentOS-7.6-x86_64
cobbler profile report --name=CentOS-6.10-x86_64
cobbler profile report --name=esxi-6.0-x86_64 
cobbler profile report --name=ubuntu-18-x86_64

同步一次

cobbler sync

重装系统

yum install koan -y

查看cobbler上的发行版本列表

koan --server=192.168.3.128 --list=profiles

重装centos-7.3-x86_64

koan --server=192.168.3.128 --profile=centos-7.3-x86_64 --replace-self

测试web页面登陆cobbler/1234.com

https://192.168.3.253/cobbler_web

确认Distros是否有创建的镜像

确认Profiles是否有创建的镜像

功能可以自行研究

测试PXE启动

Windows 实现自动安装

https://blog.csdn.net/hanzheng260561728/article/details/98378395

最后

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