第1章 cobbler安装部署
1.1 Cobbler介绍
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。
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。
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，暂时不支持SaltStack。
提示：cobbler官网：http://cobbler.github.io/
1.1.1 Cobbler集成的服务
- PXE服务支持
- DHCP服务管理
- DNS服务管理(可选bind,dnsmasq)
- 电源管理
- Kickstart服务支持
- YUM仓库管理
- TFTP(PXE启动时需要)
- Apache(提供kickstart的安装源，并提供定制化的kickstart配置)
1.2 系统环境准备
同kickstart系统环境准备。
1.3 安装cobbler
1.3.1 安装cobbler-web依赖源
[root@m01 ~]# yum localinstall -y http://ftp.linux.ncsu.edu/pub/epel/6/x86_64/Django14-1.4.21-1.el6.noarch.rpm # 或者（如果外网环境不好可以使用内网yum源） [root@m01 ~]# yum localinstall -y http://10.0.0.90/epel/6/x86_64/Django14-1.4.21-1.el6.noarch.rpm
1.3.2 安装cobbler相关软件
[root@m01 ~]# yum install -y cobbler cobbler-web dhcp tftp-server pykickstart httpd
1.3.3 cobbler安装文件说明
[root@m01 ~]# rpm -ql cobbler # 查看安装的文件，下面列出部分。 /etc/cobbler # 配置文件目录 /etc/cobbler/settings # cobbler主配置文件，这个文件是YAML格式，Cobbler是python写的程序。 /etc/cobbler/dhcp.template # DHCP服务的配置模板 /etc/cobbler/tftpd.template # tftp服务的配置模板 /etc/cobbler/rsync.template # rsync服务的配置模板 /etc/cobbler/iso # iso模板配置文件目录 /etc/cobbler/pxe # pxe模板文件目录 /etc/cobbler/power # 电源的配置文件目录 /etc/cobbler/users.conf # Web服务授权配置文件 /etc/cobbler/users.digest # 用于web访问的用户名密码配置文件 /etc/cobbler/dnsmasq.template # DNS服务的配置模板 /etc/cobbler/modules.conf # Cobbler模块配置文件 /var/lib/cobbler # Cobbler数据目录 /var/lib/cobbler/config # 配置文件 /var/lib/cobbler/kickstarts # 默认存放kickstart文件 /var/lib/cobbler/loaders # 存放的各种引导程序 /var/www/cobbler # 系统安装镜像目录 /var/www/cobbler/ks_mirror # 导入的系统镜像列表 /var/www/cobbler/images # 导入的系统镜像启动文件 /var/www/cobbler/repo_mirror # yum源存储目录 /var/log/cobbler # 日志目录 /var/log/cobbler/install.log # 客户端系统安装日志 /var/log/cobbler/cobbler.log # cobbler日志
1.3.4 启动服务
[root@m01 ~]# service httpd restart # 重启apache服务 [root@m01 ~]# service cobblerd start # 启动cobbler服务
1.4 下载cobbler启动文件
[root@m01 ~]# cobbler get-loaders # 或预先下载相关文件后上传到服务器 [root@m01 ~]# wget http://192.168.12.200/cobbler/cobbler_load.tar.gz [root@m01 ~]# tar xfP cobbler_load.tar.gz
1.5 配置DHCP
修改cobbler的dhcp模版，不要直接修改dhcp本身的配置文件，因为cobbler会覆盖。
[root@m01 ~]# vim /etc/cobbler/dhcp.template
21 subnet 10.0.0.0 netmask 255.255.255.0 {
22 option routers 10.0.0.254;
23 option domain-name-servers 10.0.0.254;
24 option subnet-mask 255.255.255.0;
25 range dynamic-bootp 10.0.0.150 10.0.0.200;
# 或
[root@m01 ~]# cp /etc/cobbler/dhcp.template{,.bak}
# 下面的命令只可执行一次，不可多次执行，否则配置文件会被损坏
[root@m01 ~]# sed -i 's#192.168.1#172.16.1#g;22d;23d' /etc/cobbler/dhcp.template
注意：刚安装完dhcp时无法启动服务，因为dhcp配置文件未编写，需要待cobbler同步后方可启动dhcp服务。
1.6 配置Cobbler
1.6.1 cobbler自查配置
# 检查Cobbler的配置，如果看不到下面的结果，再次执行/etc/init.d/cobblerd restart [root@m01 ~]# cobbler check The following are potential configuration items that you may want to fix: 1 : service dhcpd is not running 2 : change 'disable' to 'no' in /etc/xinetd.d/tftp 3 : The 'server' field in /etc/cobbler/settings must be set to something other than localhost, or kickstarting features will not work. This should be a resolvable hostname or IP for the boot server as reachable by all machines that will use it. 4 : For PXE to be functional, the 'next_server' field in /etc/cobbler/settings must be set to something other than 127.0.0.1, and should match the IP of the boot server on the PXE network. 5 : change 'disable' to 'no' in /etc/xinetd.d/rsync 6 : file /etc/xinetd.d/rsync does not exist 7 : debmirror package is not installed, it will be required to manage debian deployments and repositories 8 : The default password used by the sample templates for newly installed machines (default_password_crypted in /etc/cobbler/settings) is still set to 'cobbler' and should be changed, try: "openssl passwd -1 -salt 'random-phrase-here' 'your-password-here'" to generate new one 9 : fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them Restart cobblerd and then run 'cobbler sync' to apply changes.
1.6.2 解决第1个问题
此时只配置了DHCP模板，但DHCP配置文件还没有更改，所以无法直接启动DHCP服务，只要之后cobbler同步一次即可解决问题：
[root@m01 ~]# cobbler sync
1.6.3 解决第2个问题
[root@cobbler ~]# vim /etc/xinetd.d/tftp
# default: off
# description: The tftp server serves files using the trivial file transfer \
# protocol. The tftp protocol is often used to boot diskless \
# workstations, download configuration files to network-aware printers, \
# and to start the installation process for some operating systems.
service tftp
{
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /var/lib/tftpboot
disable = no # 将yes改为no
per_source = 11
cps = 100 2
flags = IPv4
}
1.6.4 解决第3、4、8个问题
[root@m01 ~]# cp /etc/cobbler/settings{,.bak} # 备份配置文件
# 生成加密密码，random-phrase-here为干扰码，可以自行设定。
[root@m01 ~]# openssl passwd -1 -salt 'oldboy' '123456'
$1$oldboy$Npg9Pt9k98Mlg0ZeqHAuN1
[root@m01 ~]# vim /etc/cobbler/settings
# 设置新装系统的默认root密码123456。
101 default_password_crypted: "$1$oldboy$Npg9Pt9k98Mlg0ZeqHAuN1"
# 用Cobbler管理DHCP
242 manage_dhcp: 1
# 如果用Cobbler管理DHCP，修改本项，作用参看kickstart。
272 next_server: 10.0.0.61
# 防止循环装系统，适用于服务器第一启动项是PXE启动。
292 pxe_just_once: 1
# Cobbler服务器的IP
384 server: 10.0.0.61
1.6.5 解决第5个问题
[root@m01 ~]# vim /etc/xinetd.d/rsync
# default: off
# description: The rsync server is a good addition to an ftp server, as it \
# allows crc checksumming etc.
service rsync
{
disable = no # 将yes改为no
flags = IPv6
socket_type = stream
wait = no
user = root
server = /usr/bin/rsync
server_args = --daemon
log_on_failure += USERID
}
[root@m01 ~]# service xinetd restart
[root@m01 ~]# service cobblerd restart
1.6.6 批量解决上述问题
sed -i 's/server: 127.0.0.1/server: 172.16.1.101/' /etc/cobbler/settings sed -i 's/next_server: 127.0.0.1/next_server: 172.16.1.101/' /etc/cobbler/settings sed -i 's/manage_dhcp: 0/manage_dhcp: 1/' /etc/cobbler/settings sed -i 's/pxe_just_once: 0/pxe_just_once: 1/' /etc/cobbler/settings sed -ri "/default_password_crypted/s#(.*: ).*#\1\"`openssl passwd -1 -salt 'oldboy' '123456'`\"#" /etc/cobbler/settings sed -i 's#yes#no#' /etc/xinetd.d/rsync sed -i 's#yes#no#' /etc/xinetd.d/tftp
1.6.7 查看更改后结果
[root@m01 loaders]# cobbler check The following are potential configuration items that you may want to fix: 1 : file /etc/xinetd.d/rsync does not exist # 程序开发的逻辑错误，即程序bug 2 : debmirror package is not installed, it will be required to manage debian deployments and repositories # 和debian系统相关，不需要 3 : fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them # fence电源管理设备相关，不需要 Restart cobblerd and then run 'cobbler sync' to apply changes.
1.7 同步cobbler配置
同步最新cobbler配置，它会根据配置自动修改dhcp等服务。
[root@m01 ~]# cobbler sync # 同步所有配置
1.8 设置相关服务开机启动
启动相关服务并设置开机启动(可选) 与第二种方法二选一
[root@m01 ~]# chkconfig httpd on [root@m01 ~]# chkconfig xinetd on [root@m01 ~]# chkconfig cobblerd on [root@m01 ~]# chkconfig dhcpd on [root@m01 ~]# service httpd restart [root@m01 ~]# service xinetd restart [root@m01 ~]# service cobblerd restart [root@m01 ~]# service dhcpd restart
1.8.1 编写Cobbler相关服务启动脚本(可选)
[root@m01 ~]# vim /etc/init.d/cobbler
#!/bin/bash
# chkconfig: 345 80 90
# description:cobbler
case \$1 in
start)
/etc/init.d/httpd start
/etc/init.d/xinetd start
/etc/init.d/dhcpd start
/etc/init.d/cobblerd start
;;
stop)
/etc/init.d/httpd stop
/etc/init.d/xinetd stop
/etc/init.d/dhcpd stop
/etc/init.d/cobblerd stop
;;
restart)
/etc/init.d/httpd restart
/etc/init.d/xinetd restart
/etc/init.d/dhcpd restart
/etc/init.d/cobblerd restart
;;
status)
/etc/init.d/httpd status
/etc/init.d/xinetd status
/etc/init.d/dhcpd status
/etc/init.d/cobblerd status
;;
sync)
cobbler sync
;;
*)
echo "Input error,please in put 'start|stop|restart|status|sync'!"
exit 2
;;
esac
[root@m01 ~]# chmod +x /etc/init.d/cobbler
[root@m01 ~]# chkconfig cobbler on
1.9 cobbler的命令行管理
1.9.1 查看命令帮助
[root@m01 ~]# cobbler
usage
=====
cobbler <distro|profile|system|repo|image|mgmtclass|package|file> ...
[add|edit|copy|getks*|list|remove|rename|report] [options|--help]
cobbler <aclsetup|buildiso|import|list|replicate|report|reposync|sync|validateks|version|signature|get-loaders|hardlink> [options|--help]
[root@m01 ~]# cobbler import --help
Usage: cobbler [options]
Options:
-h, --help show this help message and exit
--arch=ARCH OS architecture being imported
--breed=BREED the breed being imported
--os-version=OS_VERSION
the version being imported
--path=PATH local path or rsync location
--name=NAME name, ex 'RHEL-5'
--available-as=AVAILABLE_AS
tree is here, don't mirror
--kickstart=KICKSTART_FILE
assign this kickstart file
--rsync-flags=RSYNC_FLAGS
pass additional flags to rsync
cobbler check # 核对当前设置是否有问题
cobbler list # 列出所有的cobbler元素
cobbler report # 列出元素的详细信息
cobbler sync # 同步配置到数据目录,更改配置最好都要执行下
cobbler reposync # 同步yum仓库
cobbler distro # 查看导入的发行版系统信息
cobbler system # 查看添加的系统信息
cobbler profile # 查看配置信息
1.9.2 修改cobbler提示（可选）
[root@m01 ~]# vim /etc/cobbler/pxe/pxedefault.template
DEFAULT menu
PROMPT 0
MENU TITLE Cobbler | http://www.leon.com # 修改此处即可
TIMEOUT 200
TOTALTIMEOUT 6000
ONTIMEOUT $pxe_timeout_profile
LABEL local
MENU LABEL (local)
MENU DEFAULT
LOCALBOOT -1
$pxe_menu_items
MENU end
1.10 CentOS6.x自动部署配置
1.10.1 导入镜像
[root@m01 ~]# mount /dev/cdrom /mnt [root@m01 ~]# cobbler import --path=/mnt/ --name=CentOS6.9-x86_64 --arch=x86_64
- 命令说明：
- --path 镜像路径
- --name 为安装源定义一个名字
- --arch 指定安装源是32位、64位、ia64, 目前支持的选项有: x86│x86_64│ia64
- 安装源的唯一标示就是根据name参数来定义，本例导入成功后，安装源的唯一标示就是：9-x86_64，如果重复，系统会提示导入失败。
[root@m01 ~]# cobbler distro list # 查看镜像列表 CentOS6.9-x86_64 # 镜像存放目录，cobbler会将镜像中的所有安装文件拷贝到本地一份，放在/var/www/cobbler/ks_mirror下的CentOS6.9-x86_64目录下。因此/var/www/cobbler目录必须具有足够容纳安装文件的空间。 [root@m01 ~]# cd /var/www/cobbler/ks_mirror/ [root@m01 ks_mirror]# ls CentOS6.9-x86_64 config [root@m01 ks_mirror]# ls CentOS6.9-x86_64/ CentOS_BuildTag isolinux RPM-GPG-KEY-CentOS-Debug-6 EFI Packages RPM-GPG-KEY-CentOS-Security-6 EULA RELEASE-NOTES-en-US.html RPM-GPG-KEY-CentOS-Testing-6 GPL repodata TRANS.TBL images RPM-GPG-KEY-CentOS-6
1.10.2 指定ks.cfg文件及调整内核参数
1.10.2.1 查看cobbler默认配置文件
[root@m01 ~]# cd /var/lib/cobbler/kickstarts/ [root@m01 kickstarts]# ls default.ks install_profiles sample_autoyast.xml sample_esxi4.ks sample_old.seed esxi4-ks.cfg legacy.ks sample_end.ks（默认）sample_esxi5.ks sample.seed esxi5-ks.cfg pxerescue.ks sample_esx4.ks sample.ks
1.10.2.2 编辑cobbler配置文件
# 在第一次导入系统镜像后，Cobbler会给镜像指定一个默认的kickstart自动安装文件
# 在/var/lib/cobbler/kickstarts下的sample_end.ks。
[root@m01 kickstarts]# vim /var/lib/cobbler/kickstarts/CentOS6.9-x86_64.cfg
# Cobbler for Kickstart Configurator for CentOS 6.9 by Leon
install
url --url=$tree
text
lang en_US.UTF-8
keyboard us
zerombr
bootloader --location=mbr --driveorder=sda --append="crashkernel=auto rhgb quiet"
$SNIPPET('network_config')
timezone --utc Asia/Shanghai
authconfig --enableshadow --passalgo=sha512
rootpw --iscrypted $default_password_crypted
clearpart --all --initlabel
part /boot --fstype=ext4 --asprimary --size=200
part swap --size=1024
part / --fstype=ext4 --grow --asprimary --size=200
firstboot --disable
selinux --disabled
firewall --disabled
logging --level=info
reboot
%pre
$SNIPPET('log_ks_pre')
$SNIPPET('kickstart_start')
$SNIPPET('pre_install_network_config')
# Enable installation monitoring
$SNIPPET('pre_anamon')
%end
%packages
@base
@compat-libraries
@debugging
@development
tree
nmap
sysstat
lrzsz
dos2unix
telnet
%end
%post --nochroot
$SNIPPET('log_ks_post_nochroot')
%end
%post --nochroot
$SNIPPET('log_ks_post_nochroot')
%end
%post
$SNIPPET('log_ks_post')
# Start yum configuration
$yum_config_stanza
# End yum configuration
$SNIPPET('post_install_kernel_options')
$SNIPPET('post_install_network_config')
$SNIPPET('func_register_if_enabled')
$SNIPPET('download_config_files')
$SNIPPET('koan_environment')
$SNIPPET('redhat_register')
$SNIPPET('cobbler_register')
# Enable post-install boot notification
$SNIPPET('post_anamon')
# Start final steps
$SNIPPET('kickstart_done')
# End final steps
%end
1.10.2.3 查看cobbler信息列表
[root@m01 ~]# cobbler list distros: CentOS6.9-x86_64 profiles: CentOS6.9-x86_64 systems: repos: images: mgmtclasses: packages: files:
1.10.2.4 查看安装镜像文件信息
[root@m01 ~]# cobbler distro report --name=CentOS6.9-x86_64
Name : CentOS6.9-x86_64
Architecture : x86_64
TFTP Boot Files : {}
Breed : redhat
Comment :
Fetchable Files : {}
Initrd : /var/www/cobbler/ks_mirror/CentOS6.9-x86_64/images/pxeboot/initrd.img
Kernel : /var/www/cobbler/ks_mirror/CentOS6.9-x86_64/images/pxeboot/vmlinuz
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart Metadata : {'tree': 'http://@@http_server@@/cblr/links/CentOS6.9-x86_64'}
Management Classes : []
OS Version : rhel6
Owners : ['admin']
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Template Files : {}
1.10.2.5 查看所有的profile设置[指定的profile设置]
[root@m01 ~]# cobbler profile report [--name=CentOS6.9-x86_64]
Name : CentOS6.9-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : CentOS6.9-x86_64
Enable gPXE : 0
Enable PXE Menu : 1
Fetchable Files : {}
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/sample_end.ks
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : ['admin']
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
1.10.3 修改关联的ks文件
[root@m01 kickstarts]# cobbler profile edit --name=CentOS6.9-x86_64 --kickstart=/var/lib/cobbler/kickstarts/CentOS6.9-x86_64.cfg # 每次修改完都要同步一次 [root@m01 kickstarts]# cobbler sync
1.11 CentOS7.x自动部署配置
1.11.1 导入镜像
[root@m01 ~]# mount /dev/cdrom /mnt [root@m01 ~]# cobbler import --path=/mnt/ --name=CentOS7.2-x86_64 --arch=x86_64
1.11.2 编辑CentOS7的ks.cfg文件
1.11.2.1 文本界面的ks.cfg
[root@m01 ~]# vim /var/lib/cobbler/kickstarts/CentOS7.2-text-x86_64.cfg
# Cobbler for Kickstart Configurator for CentOS 7.2 by Leon
authconfig --enableshadow --passalgo=sha512
install
url --url=$tree
text
ignoredisk --only-use=sda
lang en_US.UTF-8
keyboard --vckeymap=us --xlayouts='us'
$SNIPPET('network_config')
network --hostname=CentOS7
rootpw --iscrypted $default_password_crypted
services --disabled="chronyd"
timezone Asia/Shanghai --isUtc --nontp
bootloader --location=mbr --boot-drive=sda
zerombr
clearpart --all --initlabel
part /boot --fstype="xfs" --ondisk=sda --size=1024
part swap --fstype="swap" --ondisk=sda --size=1024
part / --fstype="xfs" --grow --ondisk=sda --size=18431
selinux --disabled
firewall --disabled
logging --level=info
reboot
%pre
$SNIPPET('log_ks_pre')
$SNIPPET('kickstart_start')
$SNIPPET('pre_install_network_config')
# Enable installation monitoring
$SNIPPET('pre_anamon')
%end
%packages
@^minimal
@compat-libraries
@core
@debugging
@development
tree
nmap
sysstat
lrzsz
dos2unix
telnet
vim
wget
iptraf
ncurses-devel
openssl-devel
zlib-devel
OpenIPMI-tools
screen
net-tools
bash-completion
nc
htop
nethogs
%end
%addon com_redhat_kdump --disable --reserve-mb='auto'
%end
%post --nochroot
$SNIPPET('log_ks_post_nochroot')
%end
%post
$SNIPPET('log_ks_post')
# Start yum configuration
$yum_config_stanza
# End yum configuration
$SNIPPET('post_install_kernel_options')
$SNIPPET('post_install_network_config')
$SNIPPET('func_register_if_enabled')
$SNIPPET('download_config_files')
$SNIPPET('koan_environment')
$SNIPPET('redhat_register')
$SNIPPET('cobbler_register')
# Enable post-install boot notification
$SNIPPET('post_anamon')
# Start final steps
$SNIPPET('kickstart_done')
# End final steps
%end
1.11.2.2 图形界面的ks.cfg
[root@m01 ~]# vim /var/lib/cobbler/kickstarts/CentOS7.2-GUI-x86_64.cfg
# Cobbler for Kickstart Configurator for CentOS 7.2 by Leon
authconfig --enableshadow --passalgo=sha512
install
url --url=$tree
text
ignoredisk --only-use=sda
lang en_US.UTF-8
keyboard --vckeymap=us --xlayouts='us'
$SNIPPET('network_config')
network --hostname=CentOS7
# Root password
rootpw --iscrypted $default_password_crypted
# System services
services --disabled="chronyd"
# System timezone
timezone Asia/Shanghai --isUtc --nontp
user --name=leon --password=$6$S6wk2okXhl/Sw99S$p6GEMy4fARjSIX4IG5ilhLbl7Fuu7bcw7fBPzILVB8p0v/kJvBpLwlCAjEFQeHfaiOE.d0cv/RkKfyRO9rVXB/ --iscrypted --gecos="Leon"
# X Window System configuration information
xconfig --startxonboot
# License agreement
eula --agreed
# System bootloader configuration
bootloader --location=mbr --boot-drive=sda --append="crashkernel=auto rhgb quiet"
# Partition clearing information
zerombr
clearpart --all --initlabel
# Disk partitioning information
part /boot --fstype="xfs" --ondisk=sda --size=1024
part swap --fstype="swap" --ondisk=sda --size=1024
part / --fstype="xfs" --grow --ondisk=sda --size=18431
# Set system security
selinux --disabled
firewall --disabled
logging --level=info
reboot
%pre
$SNIPPET('log_ks_pre')
$SNIPPET('kickstart_start')
$SNIPPET('pre_install_network_config')
# Enable installation monitoring
$SNIPPET('pre_anamon')
%end
%packages
@^gnome-desktop-environment
@base
@compat-libraries
@core
@desktop-debugging
@development
@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
tree
nmap
dos2unix
telnet
iptraf
ncurses-devel
openssl-devel
zlib-devel
OpenIPMI-tools
screen
tigervnc-server
%end
%addon com_redhat_kdump --disable --reserve-mb='auto'
%end
%post --nochroot
$SNIPPET('log_ks_post_nochroot')
%end
%post
$SNIPPET('log_ks_post')
# Start yum configuration
$yum_config_stanza
# End yum configuration
$SNIPPET('post_install_kernel_options')
$SNIPPET('post_install_network_config')
$SNIPPET('func_register_if_enabled')
$SNIPPET('download_config_files')
$SNIPPET('koan_environment')
$SNIPPET('redhat_register')
$SNIPPET('cobbler_register')
# Enable post-install boot notification
$SNIPPET('post_anamon')
# Start final steps
$SNIPPET('kickstart_done')
# End final steps
%end
1.11.13重命名CentOS7.2-x86_64的profile文件
1.11.4 制作新的GUI profile文件
1.12 自动化安装系统
如上图：此时如果有多个系统则会显示在此处，手动选择需要安装的系统即可，或直接在ks.cfg文件中定义要安装的系统。
1.13 查看安装结果
1.14 定制化安装
1.14.1 区分物理机的方式
区分一台服务器的最简单的方法就是物理MAC地址，物理服务器的MAC地址书写在服务器上的标签，虚拟机的MAC查看方式：
1.14.2 进行定制化安装
[root@m01 ~]# cobbler system add --name=Leon --mac=00:50:56:2C:76:77 --profile=CentOS7.4-x86_64 --ip-address=10.0.0.111 --subnet=255.255.255.0 --gateway=10.0.0.254 --interface=eth0 --static=1 --hostname=Test --name-servers="223.5.5.5 223.6.6.6" # --name 自定义但不能重复 [root@m01 ~]# cobbler system list # 查看定义的列表 Leon [root@cobbler ~]# cobbler sync
此时开机安装会为MAC地址为00:50:56:2C:76:77的物理机自动安装CentOS7.4，不需要自己再选择要安装的系统了。
第2章 Cobbler的Web管理
2.1 登录cobbler-web界面
2.2 导入光盘镜像
2.2.1 导入镜像
2.2.2 查看导入日志
2.2.3 查看导入结果
2.3 导入ks文件模板
2.4 自定义安装系统
2.5 再次开启网络启动
2.6 同步配置
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