Cobbler体验小记-白红宇

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Cobbler有人称之为装系统神奇，当你用了之后你会发现确实如此哈，下记录一下使用过程：

一、安装

我系统环境是centos6.4，采用yum安装：

                            
yum -y 
install
cobbler  cobbler-web  httpd 
rsync
tftp-server xinetd dhcp python-ctypes debmirror pykickstart
         
       

二、配置

1、关闭防火墙和SELinux 后重启系统：

                            
/etc/init
.d
/iptables
stop         
#关闭防火墙
chkconfig iptables off
sed
-i 
'/SELINUX=/d'
/etc/selinux/config
&&  
echo
"SELINUX=disabled"
>> 
/etc/selinux/config
#关闭SELINUX
         
       

2、修改cobbler配置文件：

                            
'next_server: 127.0.0.1'
替换成 
'next_server：172.28.26.188'
#DHCP服务地址
'server: 127.0.0.1'
替换成 
'server: 172.28.26.188'
#cobbler服务地址
'manage_dhcp: 0'
替换成 
'manage_dhcp: 1'
#cobbler管理dhcp
'manage_rsync: 0'
替换成 
'manage_rsync: 1'
#cobbler管理rsync功能
'http_port: 80'
替换成 
'http_port: 9080'
#更改端口号9080
default_password_crypted: 
"$1$1111$vZEjq1D9/uNasiTXwyx4o."
#修改这个默认密码,因为运行cobbler check时会提示你修改密码, 用这个命令实现"openssl passwd -1 -salt '任意字母' '你的密码' "
sed
-i 
's/next_server: 127.0.0.1/next_server: 172.28.26.188/g'
/etc/cobbler/settings
sed
-i 
's/server: 127.0.0.1/server: 172.28.26.188/g'
/etc/cobbler/settings
sed
-i 
's/manage_dhcp: 0/manage_dhcp: 1/g'
/etc/cobbler/settings
sed
-i 
's/manage_rsync: 0/manage_rsync: 1/g'
/etc/cobbler/settings
sed
-i 
's/http_port: 80/http_port: 9080/g'
/etc/cobbler/settings
openssl 
passwd
-1 -salt 
'1234312'
'navy123456'
#把生成的密码填到/etc/cobbler/settings配置里default_password_crypted:生成的新密码
         
       

3、修改tftp服务和rsync服务配置：

                            
sed
-i 
'/disable/c disable = no'
/etc/xinetd
.d
/tftp
#设置 'disable' 为 'no'
sed
-i -e 
's/= yes/= no/g'
/etc/xinetd
.d
/rsync
#设置 'disable' 为 'no'
         
       

4、修改dhcp模板：

                            
vim 
/etc/cobbler/dhcp
.template
subnet 172.28.26.0 netmask 255.255.255.0 {     
#修改为自己需求网段
option routers             172.28.26.188;                 
#修改自己的路由
option domain-name-servers 172.28.26.188;    
#域名服务器地址
option subnet-mask         255.255.255.0;         
#子网掩码
range dynamic-bootp        172.28.26.191 172.28.26.193;    
#分配IP地址段
filename                   
"/pxelinux.0"
;
default-lease-
time
21600;
max-lease-
time
43200;
next-server                $next_server;
}
         
       

5、修改cobbler-web配置：

                            
sed
-i 
's/Listen 80/Listen 9080/g'
/etc/httpd/conf/httpd
.conf  
#修改hhtp端口为9080
sed
-i 
's/module = authn_denyall/module = authn_configfile/g'
/etc/cobbler/modules
.conf   
#修改认证
htdigest  
/etc/cobbler/users
.digest 
"Cobbler"
cobbler  
#修改cobbler WEB页面管理密码
vim  
/etc/httpd/conf
.d
/ssl
.conf     
#修改ssl配置,把下面几行添加到配置后面即可
<VirtualHost *:9080>
<LocationMatch 
"^/cobbler_web/*"
>
RewriteEngine on
RewriteRule ^(.*) https:
//
%{SERVER_NAME}/%{REQUEST_URI} [R,L]
<
/LocationMatch
>
<
/VirtualHost
>
         
       

6、启动相关的服务：

                            
/etc/init
.d
/httpd
start
/etc/init
.d
/xinetd
start
/etc/init
.d
/dhcpd
start
/etc/init
.d
/cobblerd
start
chkconfig --level 35 httpd on
chkconfig --level 35 xinetd on
chkconfig --level 35 dhcpd on
chkconfig --level 35 cobblerd on
         
       

7、效验cobbler安装条件：

                            
service cobblerd restart
cobbler get-loaders       
#修复cobbler check时出现的错误信息
cobbler check

三、导入镜配置：

                            
挂载ISO镜像到
/mnt
目录
mount
-o loop 
/data/kisops_centos6
.3._vm.iso 
/mnt/
导入ISO，并设置为“x86_64”，并将其命名为Centos6.3。（注：具体可查看
/var/www/cobbler/ks_mirror/Centos6
.4-x86_64/目录文件生成情况。)
cobbler 
import
--path=
/mnt/
--name=Centos6.3  --arch=x86_64
查看导入结果
cobbler distro list
完成后同步所有配置
cobbler 
sync
         
       

四、需要抓系统的机器从网卡启动就可以了

PS：附加一下ks.cfg

                            
#set $swap= $getVar('$swap', '12000')
autostep --autoscreenshot
install
url --url=$tree
# If any cobbler repo definitions were referenced in the kickstart profile, include them here.
$yum_repo_stanza
text
skipx
lang en_US.UTF-8
keyboard us
network --onboot 
yes
--bootproto dhcp --noipv6 --nodns
rootpw  --iscrypted \$6\$Qz7FvhTWfC2yTdb1\$qNF1o.fpE44l
/F1ROzJ
.bXRKeB4OVQ.maYCY3tMZKDS7tDLrHthIAREXZFvW1G08tOqptkLMxfvyW4wA.vPOz1
firewall --disabled
firstboot --disabled
authconfig --enableshadow --passalgo=sha512
selinux --disabled
#timezone --isUtc Asia/Shanghai
timezone --utc Asia
/Shanghai
# The following is the partition information you requested
# Note that any partitions you deleted are not expressed
# here so unless you clear all partitions first, this is
# not guaranteed to work
logging --level=info
#bootloader --append="nohz=off" --location=mbr
bootloader --location=mbr --driveorder=sda --append=
"biosdevname=0 nohz=off thash_entries=1048576 rhash_entries=1048576 selinux=0"
zerombr 
yes
# clearpart --all --initlabel --drives=sda
clearpart --all --initlabel
# ignoredisk --only-use=sda
part / --fstype=ext4 --asprimary --size=50000 --maxsize=50000 --label=/
part swap --asprimary --size=$swap --maxsize=$swap --label=swap
part 
/data
--fstype=xfs --grow --asprimary --size=12000 --label=
/data
%pre
$SNIPPET(
'pre_install_network_config'
)
# Add Pre-Installation Script here
date
%end
%packages --excludedocs --ignoremissing
@base
@core
@development
@server-policy
ftp
nc
telnet
cmake
compat-gcc-34
compat-gcc-34-c++
sgpio
libXtst
yum-plugin-priorities
koan
openssl
tengine
-lvm2
-acpid
-biosdevname
-hunspell-en
-abrt-cli
-
man
-pages-overrides
-blktrace
-words
-abrt-addon-kerneloops
-abrt-addon-ccpp
-bridge-utils
-nano
-mtr
-hunspell
-abrt-addon-python
-
man
-pages
-byacc
-indent
-diffstat
-doxygen
-intltool
-git
-ctags
-cscope
-iptables
-system-config-firewall-base
-iptables-ipv6
-system-config-firewall-tui
-subversion
%end
$SNIPPET(
'services_disable_enable'
)
%post
$SNIPPET(
'post_install_network_config'
)
$SNIPPET(
'env_init'
)
$SNIPPET(
'kis_cobbler_api'
)
$SNIPPET(
'cactirelease'
)
$SNIPPET(
'kisyum_install'
)
/usr/sbin/eject
-rv 
/dev/sr
* 
# eject P cdrom
echo
'v1.3'
> ~root
/VERSION
%end
# finish
reboot --
eject
         
       

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