cobbler网络装机

Cobbler是一个Linux服务器安装的服务，可以通过网络启动（PXE）的方式来快速安装、重装物理服务器和虚拟机，同时还可以管理DHCP，DNS等。

Cobbler可以使用命令行方式管理，也提供了基于Web的界面管理工具（cobbler-web），还提供了API接口，可以方便二次开发使用。
3、Cobbler是较早前的kickstart的升级版，优点是比较容易配置，还自带web界面比较易于管理。
4、Cobbler内置了一个轻量级配置管理系统，但它也支持和其它配置管理系统集成，如Puppet。

设置CentOS 7.6 服务端

[root@localhost opt]# yum -y install epel* 安装软件源[root@localhost ~]# yum -y install cobbler 安装需要用到的软件[root@localhost ~]# yum -y install cobbler-web dhcp tftp-server pykickstart httpd rsync xinetd 安装所需软件[root@localhost ~]# cd /etc/cobbler ===>进入该目录[root@localhost ~]# vim settings ===>主配置文件(包含dhcp,tftp等等)......next_server: 192.168.136.10 ===>指向自己......server: 192.168.136.10 ===>指向自己......manage_dhcp: 1 ===>开启dhcp......[root@localhost cobbler]# systemctl start httpd ===>启动服务[root@localhost cobbler]# systemctl start cobblerd.service ===>启动服务[root@localhost cobbler]# systemctl stop firewalld ===>关闭防火墙[root@localhost cobbler]# setenforce 0 ===>关闭核心防护[root@localhost cobbler]# cobbler check ===>检测一下(下面的1-3项可以忽略不处理)1 : SELinux is enabled. Please review the following wiki page for details on ensuring cobbler works correctly in your SELinux environment:https://github.com/cobbler/cobbler/wiki/Selinux 2 : debmirror package is not installed, it will be required to manage debian deployments and repositories 3 : fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them[root@localhost cobbler]# vim /etc/xinetd.d/tftp ===>修改tftp配置文件......disable = no.....[root@localhost cobbler]# systemctl enable rsyncd.service ===>启用服务[root@localhost cobbler]# systemctl restart cobblerd.service ===>重启一下服务[root@localhost cobbler]# cobbler check ===>可以在检查一下还需要做哪些操作[root@localhost cobbler]# openssl passwd -1 -salt '123456' '123456' ===>设置密码$1$123456$wOSEtcyiP2N/IfIl15W6Z0[root@localhost cobbler]# vim /etc/cobbler/settings ===>修改主配置文件......default_password_crypted: "$1$123456$wOSEtcyiP2N/IfIl15W6Z0" ===>管理员密码......[root@localhost cobbler]# systemctl start rsyncd ===>启动服务[root@localhost cobbler]# systemctl start xinetd ===>启动服务[root@localhost cobbler]# cd /etc/cobbler/ ===>进入该目录[root@localhost cobbler]# ls auth.conf ldap secondary.template cheetah_macros modules.conf settings cobbler_bash mongodb.conf tftpd.template completions named.template users.conf dhcp.template power users.digest dnsmasq.template pxe version genders.template reporting zone.template import_rsync_whitelist rsync.exclude zone_templates iso rsync.template[root@localhost cobbler]# vim dhcp.template ===>修改配置文件......subnet 192.168.136.10 netmask 255.255.255.0 {......​ option routers 192.168.136.1;​ option domain-name-servers 192.168.136.2;......​ range dynamic-bootp 20.0.0.100 20.0.0.200;......[root@localhost cobbler]# cobbler sync ===>进行同步[root@localhost cobbler]# cobbler get-loaders ===>下载软件(需要联网)[root@localhost cobbler]# systemctl restart dhcpd ===>开启服务[root@localhost cobbler]# systemctl restart cobblerd.service ===>开启服务[root@localhost cobbler]# systemctl restart xinetd.service ===>开启服务[root@localhost cobbler]# cobbler check ===>重新在检测看一下 The following are potential configuration items that you may want to fix:1 : SELinux is enabled. Please review the following wiki page for details on ensuring cobbler works correctly in your SELinux environment:https://github.com/cobbler/cobbler/wiki/Selinux 2 : debmirror package is not installed, it will be required to manage debian deployments and repositories 3 : fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use themRestart cobblerd and then run 'cobbler sync' to apply changes.[root@localhost cobbler]# vim /var/log/cobbler/cobbler.log ===>日志文件所在位置[root@localhost cobbler]# mount /dev/cdrom /mnt ===>挂载镜像文件mount: /dev/sr0 写保护，将以只读方式挂载[root@localhost cobbler]# cobbler import --path=/mnt/ --name=CentOS-7-x86_64 --arch=x86_64 ===>定义路径名字 将镜像文件导入[root@localhost cobbler]# cobbler list ===>查看列表 distros:CentOS-7-x86_64profiles:CentOS-7-x86_64systems:repos:images:mgmtclasses:packages:files:[root@localhost cobbler]# yum -y install tree ===>安装一下软件[root@localhost cobbler]# tree /var/lib/tftpboot/images ===>查看内核文件跟引导程序[root@localhost cobbler]# systemctl restart cobblerd.service ===>重新启动下服务[root@localhost cobbler]# systemctl restart dhcpd.service ===>重新启动下服务[root@localhost cobbler]# systemctl restart xinetd.service ===>重新启动下服务[root@localhost cobbler]# systemctl restart httpd.service ===>重新启动下服务

在同一网段开始装机

添加管理用户用web访问

[root@localhost cobbler]# htdigest -c /etc/cobbler/users.digest Cobbler binbin Adding password for binbin in realm Cobbler. New password: 输入你的密码 Re-type new password: 输入你的密码 [root@localhost cobbler]# systemctl restart cobblerd.service ===>重启启动服务 [root@localhost cobbler]# systemctl restart httpd.service ===>重启服务 你的密码 Re-type new password: 输入你的密码 [root@localhost cobbler]# systemctl restart cobblerd.service ===>重启启动服务 [root@localhost cobbler]# systemctl restart httpd.service ===>重启服务

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