import
sync
reposync
build iso （使用发行版，配置文件，制作系统镜像）
command line search
replication
valication kickstart
检查需要安装的配置
[iyunv@note1 ~]# cobbler check
1 : 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.
2 : 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.
3 : change 'disable' to 'no' in /etc/xinetd.d/tftp
4 : some network boot-loaders are missing from /var/lib/cobbler/loaders, you may run 'cobbler get-loaders' to download them, or, if you only want to handle x86/x86_64 netbooting, you may ensure that you have installed a *recent* version of the syslinux package installed and can ignore this message entirely. Files in this directory, should you want to support all architectures, should include pxelinux.0, menu.c32, elilo.efi, and yaboot. The 'cobbler get-loaders' command is the easiest way to resolve these requirements.
5 : change 'disable' to 'no' in /etc/xinetd.d/rsync
6 : debmirror package is not installed, it will be required to manage debian deployments and repositories
7 : 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
Restart cobblerd and then run 'cobbler sync' to apply changes.
[iyunv@kvm cobbler]# service cobblerd restart
Stopping cobbler daemon: [ OK ]
Starting cobbler daemon: [ OK ]
[iyunv@kvm cobbler]# cobbler sync
task started: 2015-11-06_094656_sync
task started (id=Sync, time=Fri Nov 6 09:46:56 2015)
running pre-sync triggers
cleaning trees
removing: /var/lib/tftpboot/grub/images
copying bootloaders
trying hardlink /var/lib/cobbler/loaders/pxelinux.0 -> /var/lib/tftpboot/pxelinux.0
trying hardlink /var/lib/cobbler/loaders/menu.c32 -> /var/lib/tftpboot/menu.c32
trying hardlink /var/lib/cobbler/loaders/yaboot -> /var/lib/tftpboot/yaboot
trying hardlink /usr/share/syslinux/memdisk -> /var/lib/tftpboot/memdisk
trying hardlink /var/lib/cobbler/loaders/grub-x86_64.efi -> /var/lib/tftpboot/grub/grub-x86_64.efi
trying hardlink /var/lib/cobbler/loaders/grub-x86.efi -> /var/lib/tftpboot/grub/grub-x86.efi
copying distros to tftpboot
copying images
generating PXE configuration files
generating PXE menu structure
rendering TFTPD files
generating /etc/xinetd.d/tftp
cleaning link caches
running post-sync triggers
running python triggers from /var/lib/cobbler/triggers/sync/post/*
running python trigger cobbler.modules.sync_post_restart_services
running shell triggers from /var/lib/cobbler/triggers/sync/post/*
running python triggers from /var/lib/cobbler/triggers/change/*
running python trigger cobbler.modules.scm_track
running shell triggers from /var/lib/cobbler/triggers/change/*
*** TASK COMPLETE ***
[iyunv@note1 cobbler]# vim /etc/dhcp/dhcpd.conf #查看cobbler是否接管DHCP
# ******************************************************************
# Cobbler managed dhcpd.conf file
# generated from cobbler dhcp.conf template (Sun Jan 31 15:47:49 2016)
# Do NOT make changes to /etc/dhcpd.conf. Instead, make your changes
# in /etc/cobbler/dhcp.template, as /etc/dhcpd.conf will be
# overwritten.
# *****************************************************************
ddns-update-style interim;
allow booting
allow bootp
ignore client-updates;
set vendorclass = option vendor-class-identifier
option pxe-system-type code 93 = unsigned integer 16;
subnet 10.10.10.0 netmask 255.255.255.0 {
--------
再次检查
[iyunv@localhost ~]# cobbler check
The following are potential configuration items that you may want to fix:
1 : file /etc/xinetd.d/rsync does not exist
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
Restart cobblerd and then run 'cobbler sync' to apply changes.
[iyunv@kvm ~]# chkconfig httpd on
[iyunv@kvm ~]# chkconfig cobblerd on
[iyunv@kvm Data]# chkconfig tftp on
[iyunv@kvm Data]# chkconfig rsync on
[iyunv@kvm Data]# chkconfig xinetd on
[iyunv@kvm Data]# service xinetd start
[iyunv@kvm Data]# service cobblerd start
[iyunv@kvm Data]# service httpd start
编写启动脚本
cat >>/etc/init.d/cobbler<<EOF
#!/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
EOF
# chmod +x /etc/init.d/cobbler
# chkconfig cobbler on
配置命令
[iyunv@linux-node1 ~]# 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]
[iyunv@linux-node1 ~]# cobbler import --help # 导入镜像
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
导入系统到cobbler centos6.5:
[iyunv@kvm cobbler]# mount /dev/cdrom /mnt
[iyunv@note1 cobbler]# cobbler import --path=/mnt/ --name=Centos-6.5-x86_64 --arch=x86_64
[iyunv@note1 cobbler]# cobbler distro report --name=Centos-6.5-x86_64
Name : Centos-6.5-x86_64
Architecture : x86_64
TFTP Boot Files : {}
Breed : redhat
Comment :
Fetchable Files : {}
Initrd : /var/www/cobbler/ks_mirror/Centos-6.5-x86_64/images/pxeboot/initrd.img
Kernel : /var/www/cobbler/ks_mirror/Centos-6.5-x86_64/images/pxeboot/vmlinuz
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart Metadata : {'tree': 'http://@@http_server@@/cblr/links/Centos-6.5-x86_64'}
Management Classes : []
OS Version : rhel6
Owners : ['admin']
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Template Files : {}
centos7:
[iyunv@note1 cobbler]# cobbler distro list
Centos-6.5-x86_64
Centos-7-x86_64
修改默认ks文件
centos6.6：
# kickstart template for Fedora 8 and later.
# (includes %end blocks)
# do not use with earlier distros
#platform=x86, AMD64, or Intel EM64T
# Install OS instead of upgrade
install
# Use network installation
url --url=$tree
# Use text mode install
text
# System language
lang en_US
# System keyboard
keyboard us
# Clear the Master Boot Record
zerombr
# System bootloader configuration
bootloader --location=mbr
# System timezone
timezone America/Shanghai
# System authorization information
auth --useshadow --enablemd5
#Root password
rootpw --iscrypted $default_password_crypted
# Network information
$SNIPPET('network_config')
# Partition clearing information
clearpart --all --initlabel
# Allow anaconda to partition the system as needed
part /boot --fstype ext4 --size 200
part swap --fstype swap --size 2000
part / --fstype ext4 --size 20000
part /data --fstype ext4 --size 1 --grow
# Firewall configuration
firewall --enabled
# Run the Setup Agent on first boot
firstboot --disable
# SELinux configuration
selinux --disabled
# If any cobbler repo definitions were referenced in the kickstart profile, include them here.
$yum_repo_stanza
# Reboot after installation
reboot
# Do not configure the X Window System
skipx
%pre
$SNIPPET('log_ks_pre')
$SNIPPET('kickstart_start')
$SNIPPET('pre_install_network_config')
# Enable installation monitoring
$SNIPPET('pre_anamon')
%end
%packages
$SNIPPET('func_install_if_enabled')
lrzsz
tree
wget
curl
openssh
openssl
%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('cobbler_register')
# Enable post-install boot notification
$SNIPPET('post_anamon')
# Start final steps
$SNIPPET('kickstart_done')
# End final steps
mkdir /root/backup
sed -i "s/#UseDNS yes/UseDNS no/" /etc/ssh/sshd_config
sed -i 's/^GSSAPIAuthentication yes$/GSSAPIAuthentication no/' /etc/ssh/sshd_config
yum -y install git lrzsz
%end
到此centos6.5系统就可以装机了
centos7：
[iyunv@note1 kickstarts]# cat CentOS-7-x86_64.cfg
#obbler for Kickstart Configurator for CentOS 7.1 by yao zhang
install
url --url=$tree
text
lang en_US.UTF-8
keyboard us
zerombr
bootloader --location=mbr
# Network information
$SNIPPET('network_config')
timezone --utc Asia/Shanghai
authconfig --enableshadow --passalgo=sha512
rootpw --iscrypted $default_password_crypted
clearpart --all --initlabel
part /boot --fstype xfs --size 500
part swap --size 2000
part / --fstype xfs --size 20000
part /data --fstype xfs --size 30000
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
iptraf
ncurses-devel
openssl-devel
zlib-devel
OpenIPMI-tools
screen
%end
%post
systemctl disable postfix.service
%end
修改centos7 网卡label
# 修改安装系统的内核参数，在CentOS7系统有一个地方变了，就是网卡名变成eno16777736这种形式，但是为了运维标准化，
# 我们需要将它变成我们常用的eth0，因此使用下面的参数。但要注意是CentOS7才需要下面的步骤，CentOS6不需要。
[iyunv@note1 kickstarts]# cobbler profile edit --name=CentOS-7.1-x86_64 --kopts='net.ifnames=0 biosdevname=0'
[iyunv@note1 kickstarts]# cobbler profile report --name=CentOS-7-x86_64
Name : CentOS-7-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : Centos-7-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {'biosdevname': '0', 'net.ifnames': '0'}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/CentOS-7-x86_64.cfg
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
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