cobbler部署和基礎使用

環境聲明

本次實驗環境爲如下

[root@study2 tools]# cat /etc/redhat-release 
CentOS Linux release 7.2.1511 (Core) 
[root@study2 tools]# uname -r
3.10.0-327.36.1.el7.x86_64

關閉防火牆和selinux

關閉selinux
[root@study2 tools]# sed -i 's@^SELINUX=.*@SELINUX=disabled@g' /etc/selinux/config 
[root@study2 tools]# setenforce 0
關閉iptables
[root@study2 tools]# iptables -F
[root@study2 tools]# iptables -X
[root@study2 tools]# iptables -Z
[root@study2 tools]# systemctl stop firewalld

cobbler服務器地址爲10.0.0.201

cobbler安裝

添加使用阿里的yum源。

[root@study2 ~]# cd /server/tools/
[root@study2 tools]# wget  http://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm
[root@study2 tools]# rpm -vih epel-release-latest-7.noarch.rpm 
[root@study2 tools]# rpm -qa epel-release

安裝cobbler和相關的依賴軟件。

[root@study2 tools]# yum -y install httpd dhcp tftp bind bind-chroot caching-nameserver python-ctypes cobbler cobbler-web pykickstart xinetd
[root@study2 tools]# rpm -qa httpd dhcp tftp bind bind-chroot caching-nameserver python-ctypes cobbler cobbler-web pykickstart xinetd

安裝完畢後，我們在apache的配置文件目錄裏能看到cobbler的配置文件。

[root@study2 tools]# ls /etc/httpd/conf.d/
autoindex.conf  cobbler.conf  cobbler_web.conf  README  ssl.conf  userdir.conf  welcome.conf

啓動apache和cobbler

[root@cobbler ~]# systemctl start httpd
[root@cobbler ~]# systemctl start cobblerd
[root@cobbler-node1 ~]# netstat -ntlpua|grep httpd
tcp6       0      0 :::80                   :::*                    LISTEN      2668/httpd          
tcp6       0      0 :::443                  :::*                    LISTEN      2668/httpd          
[root@cobbler-node1 ~]# ps -ef|grep cobbler
apache     2669   2668  0 13:14 ?        00:00:00 (wsgi:cobbler_w -DFOREGROUND
root       2697      1  0 13:14 ?        00:00:00 /usr/bin/python2 /usr/bin/cobblerd -F
root       2731   2353  0 13:17 pts/1    00:00:00 grep --color=auto cobbler

運行cobbler check，根據顯示的提示，進行下一步操作。（只有啓動了cobbler才能運行cobbler check）

需要操作的選項有：

cobbler配置文件settings
tftp配置文件
cobbler get-loaders
start rsyncd.service
設置系統的默認root密碼

[root@study2 tools]#  cobbler check          
The following are potential configuration items that you may want to fix:

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 : 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
4 : change 'disable' to 'no' in /etc/xinetd.d/tftp
5 : 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.
6 : enable and start rsyncd.service with systemctl
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.

配置文件修改

每次對cobbler相關配置文件的修改，都需要cobbler sync，才能使設置的參數生效。

修改cobbler的配置文件settings 272行和384行，修改tftp和server地址。

[root@cobbler ~]# vim /etc/cobbler/settings
....
272 next_server: 10.0.0.201
...
384 server: 10.0.0.201
....

修改tftp文件，設置爲允許

[root@cobbler-node1 ~]# sed -i 's@disable.*=.*@disable = no@g' /etc/xinetd.d/tftp 
[root@cobbler-node1 ~]# grep disable /etc/xinetd.d/tftp 
        disable = no
[root@cobbler-node1 ~]# systemctl start xinetd
[root@cobbler-node1 ~]# lsof -i udp:69
COMMAND   PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
xinetd  11663 root    5u  IPv4  38158      0t0  UDP *:tftp

設置root密碼

生成密碼

[root@cobbler-node1 ~]# openssl passwd -1 -salt 'cobbler' 'cobbler'     
$1$cobbler$M6SE55xZodWc9.vAKLJs6.

修改cobbler的配置文件settings第101行,設置自動部署安裝系統的root密碼

[root@cobbler-node1 ~]# vim /etc/cobbler/settings 
...
101 default_password_crypted: "$1$cobbler$M6SE55xZodWc9.vAKLJs6."
...

讓cobbler來管理dhcp

修改cobbler的配置文件settings第242行

[root@cobbler ~]# vim /etc/cobbler/settings 
...
242 manage_dhcp: 1
...

修改cobbler的dhcp模版文件

[root@cobbler ~]# vim /etc/cobbler/dhcp.template 
按需求進行修改。列如 網關、分配的ip範圍，dns。
注意：所分配的地址必須和服務器在同一個網段內

 21 subnet 10.0.0.0 netmask 255.255.255.0 {
 22      option routers             10.0.0.1;
 23      option domain-name-servers 223.5.5.5;
 25      range dynamic-bootp        10.0.0.220 10.0.0.250;

啓動rsync

[root@cobbler-node1 ~]# systemctl start rsyncd
[root@cobbler-node1 ~]# lsof -i :873
COMMAND   PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
rsync   11654 root    4u  IPv4  36817      0t0  TCP *:rsync (LISTEN)
rsync   11654 root    5u  IPv6  36818      0t0  TCP *:rsync (LISTEN)

運行cobbler get-loaders

如果顯示Could not resolve host,需檢查dns。

[root@cobbler-node1 ~]# cobbler get-loaders                            
task started: 2016-10-12_121448_get_loaders
task started (id=Download Bootloader Content, time=Wed Oct 12 12:14:48 2016)
path /var/lib/cobbler/loaders/README already exists, not overwriting existing content, use --force if you wish to update
path /var/lib/cobbler/loaders/COPYING.elilo already exists, not overwriting existing content, use --force if you wish to update
downloading http://cobbler.github.io/loaders/COPYING.yaboot to /var/lib/cobbler/loaders/COPYING.yaboot
downloading http://cobbler.github.io/loaders/COPYING.syslinux to /var/lib/cobbler/loaders/COPYING.syslinux
downloading http://cobbler.github.io/loaders/elilo-3.8-ia64.efi to /var/lib/cobbler/loaders/elilo-ia64.efi
downloading http://cobbler.github.io/loaders/yaboot-1.3.17 to /var/lib/cobbler/loaders/yaboot
downloading http://cobbler.github.io/loaders/pxelinux.0-3.86 to /var/lib/cobbler/loaders/pxelinux.0
downloading http://cobbler.github.io/loaders/menu.c32-3.86 to /var/lib/cobbler/loaders/menu.c32
downloading http://cobbler.github.io/loaders/grub-0.97-x86.efi to /var/lib/cobbler/loaders/grub-x86.efi
downloading http://cobbler.github.io/loaders/grub-0.97-x86_64.efi to /var/lib/cobbler/loaders/grub-x86_64.efi
*** TASK COMPLETE ***

重啓 cobbler 服務並執行cobbler sync 讓所有的修改生效。

[root@cobbler-node1 ~]# systemctl restart cobblerd
[root@cobbler-node1 ~]# cobbler sync
task started: 2016-10-12_124651_sync
task started (id=Sync, time=Wed Oct 12 12:46:51 2016)
running pre-sync triggers
cleaning trees
removing: /var/lib/tftpboot/pxelinux.cfg/default
removing: /var/lib/tftpboot/grub/images
removing: /var/lib/tftpboot/grub/grub-x86.efi
removing: /var/lib/tftpboot/grub/grub-x86_64.efi
removing: /var/lib/tftpboot/grub/efidefault
removing: /var/lib/tftpboot/s390x/profile_list
copying bootloaders
copying: /var/lib/cobbler/loaders/pxelinux.0 -> /var/lib/tftpboot/pxelinux.0
copying: /var/lib/cobbler/loaders/menu.c32 -> /var/lib/tftpboot/menu.c32
copying: /var/lib/cobbler/loaders/yaboot -> /var/lib/tftpboot/yaboot
copying: /usr/share/syslinux/memdisk -> /var/lib/tftpboot/memdisk
copying: /var/lib/cobbler/loaders/grub-x86.efi -> /var/lib/tftpboot/grub/grub-x86.efi
copying: /var/lib/cobbler/loaders/grub-x86_64.efi -> /var/lib/tftpboot/grub/grub-x86_64.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 ***

[root@study2 tools]# netstat -ntlpua|egrep "httpd|dhcpd|rsync|xinetd"
tcp        0      0 0.0.0.0:873             0.0.0.0:*               LISTEN      10284/rsync         
tcp6       0      0 :::80                   :::*                    LISTEN      10159/httpd         
tcp6       0      0 :::443                  :::*                    LISTEN      10159/httpd         
tcp6       0      0 :::873                  :::*                    LISTEN      10284/rsync         
udp        0      0 0.0.0.0:54265           0.0.0.0:*                           10339/dhcpd         
udp        0      0 0.0.0.0:67              0.0.0.0:*                           10339/dhcpd         
udp        0      0 0.0.0.0:69              0.0.0.0:*                           10245/xinetd        
udp6       0      0 :::3022                 :::*                                10339/dhcpd

導入系統鏡像

導入centos 7的鏡像

插入7的光盤或鏡像

[root@cobbler-node1 ~]# mount /dev/cdrom /media/
[root@cobbler-node1 ~]# cobbler import --path=/media/ --name=Centos7_x86_64  --arch=x86_64    
task started: 2016-10-12_125851_import
task started (id=Media import, time=Wed Oct 12 12:58:51 2016)
Found a candidate signature: breed=redhat, version=rhel6
Found a candidate signature: breed=redhat, version=rhel7
Found a matching signature: breed=redhat, version=rhel7
Adding distros from path /var/www/cobbler/ks_mirror/Centos7_x86_64-x86_64:
creating new distro: Centos7-x86_64
creating new profile: Centos7-x86_64
associating repos
checking for rsync repo(s)
checking for rhn repo(s)
checking for yum repo(s)
starting descent into /var/www/cobbler/ks_mirror/Centos7_x86_64-x86_64 for Centos7-x86_64
processing repo at : /var/www/cobbler/ks_mirror/Centos7_x86_64-x86_64
need to process repo/comps: /var/www/cobbler/ks_mirror/Centos7_x86_64-x86_64
looking for /var/www/cobbler/ks_mirror/Centos7_x86_64-x86_64/repodata/*comps*.xml
Keeping repodata as-is :/var/www/cobbler/ks_mirror/Centos7_x86_64-x86_64/repodata
*** TASK COMPLETE ***

導入centos 6的鏡像

插入6的光盤或鏡像

[root@cobbler-node1 ~]# umount /media/
[root@cobbler-node1 ~]# mount /dev/cdrom /media/
[root@cobbler-node1 ~]# cobbler import --path=/media/ --name=Centos6.6_x86_64  --arch=x86_64   
task started: 2016-10-12_130303_import
task started (id=Media import, time=Wed Oct 12 13:03:03 2016)
Found a candidate signature: breed=redhat, version=rhel6
Found a matching signature: breed=redhat, version=rhel6
Adding distros from path /var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64:
creating new distro: Centos6.6-x86_64
trying symlink: /var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64 -> /var/www/cobbler/links/Centos6.6-x86_64
creating new profile: Centos6.6-x86_64
associating repos
checking for rsync repo(s)
checking for rhn repo(s)
checking for yum repo(s)
starting descent into /var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64 for Centos6.6-x86_64
processing repo at : /var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64
need to process repo/comps: /var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64
looking for /var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64/repodata/*comps*.xml
Keeping repodata as-is :/var/www/cobbler/ks_mirror/Centos6.6_x86_64-x86_64/repodata
*** TASK COMPLETE ***

查看導入的系統文件

[root@cobbler-node1 ~]# ls /var/www/cobbler/ks_mirror
Centos6.6_x86_64-x86_64  Centos7_x86_64-x86_64  config

其他高級操作

cobbler常用命令

[root@cobbler-node1 ~]# cobbler profile
usage
=====
cobbler profile add
cobbler profile copy
cobbler profile dumpvars
cobbler profile edit
cobbler profile find
cobbler profile getks
cobbler profile list
cobbler profile remove
cobbler profile rename
cobbler profile report

查看cobbler 已經導入的系統

[root@cobbler-node1 ~]# cobbler profile list
   Centos6.6-x86_64
   Centos7-x86_64

查看ks文件內容

[root@cobbler-node1 ~]# cobbler profile report
Name                           : Centos7-x86_64
TFTP Boot Files                : {}
Comment                        : 
DHCP Tag                       : default
Distribution                   : Centos7-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

Name                           : Centos6.6-x86_64
TFTP Boot Files                : {}
Comment                        : 
DHCP Tag                       : default
Distribution                   : Centos6.6-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

指定一個自定義的ks.cfg文件

請參照規範將文件放到/var/lib/cobbler/kickstarts目錄下,然後執行如下操作。

cobbler profile edit --name=Centos7-x86_64 --kickstart=/var/lib/cobbler/kickstarts/centos6.6.cfg
cobbler sync

修改centos7的網卡名爲eth開頭

[root@cobbler-node1 ~]# cobbler profile edit --name=Centos7-x86_64 --kopts='net.ifnames=0 biosdevname=0'
[root@cobbler-node1 ~]# cobbler profile report --name=Centos7-x86_64
Name                           : Centos7-x86_64
TFTP Boot Files                : {}
Comment                        : 
DHCP Tag                       : default
Distribution                   : Centos7-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/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

sync讓配置生效
[root@cobbler ~]# cobbler sync

現在可以自動裝機了, 開機F12

自動重裝系統

注意此步在客戶機上進行操作，客戶端如果沒能下載請使用阿里的yum源。

[root@localhost ~]# yum -y install koan

查看cobbler能重裝的系統

[root@localhost ~]# koan --server=10.0.0.201 --list=profiles
- looking for Cobbler at http://10.0.0.201:80/cobbler_api
Centos7-x86_64
Centos6.6-x86_64

指定要重裝的系統

[root@localhost ~]# koan --replace-self --server=10.0.0.201 --profile=Centos7-x86_64 

[root@localhost ~]# cat /etc/grub.conf 
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /boot/, eg.
#          root (hd0,0)
#          kernel /vmlinuz-version ro root=/dev/mapper/VolGroup-lv_root
#          initrd /initrd-[generic-]version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title kick1476198549
        root (hd0,0)
        kernel /vmlinuz_koan ro rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=VolGroup/lv_root  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet ksdevice=link lang= text net.ifnames=0 ks=http://10.0.0.201/cblr/svc/op/ks/profile/Centos7-x86_64 biosdevname=0 kssendmac
        initrd /initrd.img_koan
title CentOS 6 (2.6.32-504.el6.x86_64)
        root (hd0,0)
        kernel /vmlinuz-2.6.32-504.el6.x86_64 ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=VolGroup/lv_root  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
        initrd /initramfs-2.6.32-504.el6.x86_64.img

重啓後，就會自動重裝系統

修改cobbler網頁密碼（用於網頁登錄的用戶名密碼）

用戶名/密碼是cobbler，url是https://10.0.0.201/cobbler_web

修改密碼爲123

[root@cobbler cobbler]# htdigest /etc/cobbler/users.digest "cobbler" cobbler 
Adding user cobbler in realm cobbler
New password: 
Re-type new password:
[root@cobbler cobbler]# cobbler sync

修改grub選單（可選）

[root@cobbler cobbler]#  cd /etc/cobbler/pxe/
[root@cobbler pxe]# ll pxedefault.template 
-rw-r--r--. 1 root root 238 Jan 23  2016 pxedefault.template

我修改爲如下：

+++
PROMPT 0
MENU TITLE damaicha | http://www.damaicha.org
TIMEOUT 200
TOTALTIMEOUT 6000
ONTIMEOUT $pxe_timeout_profile
LABEL local
    MENU LABEL (local)
    MENU DEFAULT
    LOCALBOOT -1
$pxe_menu_items
MENU end
+++
[root@cobbler pxe]# cobbler sync

自定義yum源

1.添加repo

    [root@cobbler ~]# cobbler repo add --name=openstack-mitaka --mirror=http://mirrors.aliyun.com/centos/7.2.1511/cloud/x86_64/openstack-mitaka/ --arch=x86_64 --breed=yum

2.同步repo
[root@cobbler ~]# cobbler reposync

3.添加repo到對應的profile

[root@cobbler pxe]# cobbler profile edit --name=Centos7-x86_64  --repos="openstack-mitaka"

4.修改kickstart文件，添加如下。

[root@cobbler ~]# vi /var/lib/cobbler/kickstarts/sample_end.ks
%post
添加這個，將將把yum庫添加進去
$yum_config_stanza
%end

cobbler自定義安裝

大前提是需要知道mac地址和規劃好相關的配置信息，如網絡信息,主機名等。

主機信息：
00:50:56:3E:6A:CF
規劃信息：
10.0.0.202 linux-node2.oldboyedu.com 223.5.5.5
11.

[root@cobbler-node1 ~]# cobbler system add --name=linux-node2.oldboyedu.com\
--mac=00:50:56:3E:6A:CF   --profile=Centos7-x86_64  --ip-address=10.0.0.202\
--subnet=255.255.255.0 --gateway=10.0.0.1 --interface=eth0 --static=1\
--hostname=linux-node2.oldboyedu.com --name-servers="223.5.5.5"\
--kickstart=/var/lib/cobbler/kickstarts/sample_end.ks

[root@cobbler-node1 ~]# cobbler system list
   linux-node2.oldboyedu.com
[root@cobbler-node1 ~]# cobbler sync
[root@cobbler-node1 ~]#  tail -12  /etc/dhcp/dhcpd.conf 
group {
    host generic1 {
        hardware ethernet 00:50:56:3E:6A:CF;
        fixed-address 10.0.0.202;
        option host-name "linux-node2.oldboyedu.com";
        option subnet-mask 255.255.255.0;
        option routers 10.0.0.1;
        filename "/pxelinux.0";
        next-server 10.0.0.201;
    }
}

此時客戶機，從pxe網絡啓動，將會自動的安裝指定的系統，不需要任何選擇。

api 接口

調用 api 接口自動安裝

api控制文件/etc/httpd/conf.d/cobbler.conf 

[root@cobbler ~]# grep ProxyPass /etc/httpd/conf.d/cobbler.conf 
ProxyPass /cobbler_api http://localhost:25151/
ProxyPa***everse /cobbler_api http://localhost:25151/

使用api的小例子

#!/usr/bin/env python
import xmlrpclib
server = xmlrpclib.Server("http://10.0.0.201/cobbler_api")
print server.get_distros()
print server.get_profiles()
print server.get_systems()
print server.get_images()
print server.get_repos()

cobbler基礎使用

cobbler部署和基礎使用

環境聲明

cobbler安裝

需要操作的選項有：

配置文件修改

導入系統鏡像

其他高級操作

api 接口

saltstack 任務管理和集羣（三）

saltstack 高級用法：常用模塊和 jinja模版（二）

saltstack 基礎用法：數據系統遠程執行（一）

打包，解壓rar包

cobbler基礎使用

Mac下配置sublime實現LaTeX

https://yachay.unat.edu.pe/blog/index.php?comment_area=format_blog&comment_component=blog&comment_co

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