cobbler安装CentOS-8系统

cobbler

1. cobbler简介

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。

Cobbler官网

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)

cobbler配置文件详解

cobbler配置文件目录在/etc/cobbler

配置文件 作用
/etc/cobbler/settings cobbler 主配置文件
/etc/cobbler/iso/ iso模板配置文件
/etc/cobbler/pxe pxe模板配置文件
/etc/cobbler/power 电源配置文件
/etc/cobbler/user.conf web服务授权配置文件
/etc/cobbler/users.digest web访问的用户名密码配置文件
/etc/cobbler/dhcp.template dhcp服务器的的配置模板
/etc/cobbler/dnsmasq.template dns服务器的配置模板
/etc/cobbler/tftpd.template tftp服务的配置模板
/etc/cobbler/modules.conf 模块的配置文件

cobbler数据目录

目录 作用
/var/lib/cobbler/config/ 用于存放distros，system，profiles等信息配置文件
/var/lib/cobbler/triggers/ 用于存放用户定义的cobbler命令
/var/lib/cobbler/kickstart/ 默认存放kickstart文件
/var/lib/cobbler/loaders/ 存放各种引导程序以及镜像目录
/var/www/cobbler/ks_mirror/ 导入的发行版系统的所有数据
/var/www/cobbler/images/ 导入发行版的kernel和initrd镜像用于远程网络启动
/var/www/cobbler/repo_mirror/ yum仓库存储目录

cobbler日志文件

日志文件路径 说明
/var/log/cobbler/installing 客户端安装日志
/var/log/cobbler/cobbler.log cobbler日志

cobbler命令详解

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

cobbler服务端部署

//CentOS-8自带源

[root@localhost ~]# ls /etc/yum.repos.d/

CentOS-Stream-AppStream.repo         CentOS-Stream-Media.repo

CentOS-Stream-BaseOS.repo            CentOS-Stream-NFV.repo

CentOS-Stream-Debuginfo.repo         CentOS-Stream-PowerTools.repo

CentOS-Stream-Extras-common.repo     CentOS-Stream-RealTime.repo

CentOS-Stream-Extras.repo            CentOS-Stream-ResilientStorage.repo

CentOS-Stream-HighAvailability.repo  CentOS-Stream-Sources.repo

//安装epel源

[root@localhost ~]# dnf -y install epel-release

[root@localhost ~]# dnf -y module enable cobbler:3

//安装需要的依赖包

[root@localhost ~]# dnf -y install httpd dhcp* tftp tftp-server cobbler cobbler-web pykickstart

//关闭防火墙

[root@localhost ~]# systemctl disable --now firewalld

Removed /etc/systemd/system/multi-user.target.wants/firewalld.service.

Removed /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

[root@localhost ~]# setenforce 0

[root@localhost ~]# vim /etc/selinux/config

[root@localhost ~]# cat /etc/selinux/config

# SELINUX= can take one of these three values:

#     enforcing - SELinux security policy is enforced.

#     permissive - SELinux prints warnings instead of enforcing.

#     disabled - No SELinux policy is loaded.

SELINUX=disabled

//开启服务

[root@localhost ~]# systemctl enable --now httpd cobblerd

Created symlink /etc/systemd/system/multi-user.target.wants/httpd.service → /usr/lib/systemd/system/httpd.service.

Created symlink /etc/systemd/system/multi-user.target.wants/cobblerd.service → /usr/lib/systemd/system/cobblerd.service.

[root@localhost ~]# systemctl status httpd

● httpd.service - The Apache HTTP Server

   Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: di>

   Active: active (running) since Sat 2022-08-13 01:20:10 EDT; 14s ago

     Docs: man:httpd.service(8)

 Main PID: 54242 (httpd)

   Status: "Running, listening on: port 443, port 80"

    Tasks: 231 (limit: 23458)

   Memory: 55.6M

   CGroup: /system.slice/httpd.service

           ├─54242 /usr/sbin/httpd -DFOREGROUND

           ├─54244 /usr/sbin/httpd -DFOREGROUND

           ├─54245 (wsgi:cobbler_w -DFOREGROUND

           ├─54246 /usr/sbin/httpd -DFOREGROUND

           ├─54247 /usr/sbin/httpd -DFOREGROUND

           └─54248 /usr/sbin/httpd -DFOREGROUND

[root@localhost ~]# systemctl status cobblerd

● cobblerd.service - Cobbler Helper Daemon

   Loaded: loaded (/usr/lib/systemd/system/cobblerd.service; enabled; vendor preset:>

   Active: active (running) since Sat 2022-08-13 04:38:17 EDT; 26s ago

  Process: 54178 ExecStartPost=/usr/bin/touch /usr/share/cobbler/web/cobbler.wsgi (c>

 Main PID: 54177 (cobblerd)

    Tasks: 1 (limit: 23458)

   Memory: 32.0M

   CGroup: /system.slice/cobblerd.service

           └─54177 /usr/bin/python3.6 -s /usr/bin/cobblerd -F

//配置settings.yaml文件

[root@localhost ~]# openssl passwd -1

Password:          //此处密码不显示（123456）

Verifying - Password:

$1$R2hpxJ6Q$0cu7zB/wNvgkt2.SUjuqH/

[root@localhost ~]# cd /etc/cobbler/

[root@localhost cobbler]# vim settings.yaml 

default_password_crypted: "$3$R1bnjJ4Q$0cu53c/wNvgkt2.SUjuqH/"

server: 192.168.78.134    //改为主机的IP

next_server: 192.168.78.134

manage_dhcp: true

配置dhcp



[root@localhost cobbler]# vim dhcp.template

subnet 192.168.106.0 netmask 255.255.255.0 {         //网段

     option routers             192.168.78.2;       //网关

     option domain-name-servers 192.168.78.134;     //dns

     option subnet-mask         255.255.255.0;      //子网掩码

     range dynamic-bootp        192.168.78.100 192.168.78.200;    //范围

     default-lease-time         21600;

     max-lease-time             43200;

     next-server                192.168.78.134;

//重启

[root@localhost cobbler]# systemctl restart httpd cobblerd

//开机自启

[root@localhost cobbler]# dnf -y install rsync-daemon

[root@localhost cobbler]# systemctl enable --now rsyncd

Created symlink /etc/systemd/system/multi-user.target.wants/rsyncd.service → /usr/lib/systemd/system/rsyncd.service.

同步配置



[root@localhost cobbler]# cobbler sync

task started: 2022-08-13_021432_sync

task started (id=Sync, time=Sat Aug 13 01:14:32 2022)

running python triggers from /var/lib/cobbler/triggers/task/sync/pre/*

running shell triggers from /var/lib/cobbler/triggers/task/sync/pre/*

shell triggers finished successfully

running pre-sync triggers

cleaning trees

removing: /var/lib/tftpboot/grub/system

removing: /var/lib/tftpboot/grub/system_link

removing: /var/lib/tftpboot/grub/images

copying bootloaders

running: ['rsync', '-rpt', '--copy-links', '--exclude=.cobbler_postun_cleanup', '/var/lib/cobbler/loaders/', '/var/lib/tftpboot']

received on stdout:

received on stderr:

running: ['rsync', '-rpt', '--copy-links', '--exclude=README.grubconfig', '/var/lib/cobbler/grub_config/', '/var/lib/tftpboot']

received on stdout:

received on stderr:

copying distros to tftpboot

copying images

generating PXE configuration files

generating PXE menu structure

rendering DHCP files

generating /etc/dhcp/dhcpd.conf

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: dhcpd -t -q

received on stdout:

received on stderr:

running: service dhcpd restart

received on stdout:

received on stderr: Redirecting to /bin/systemctl restart dhcpd.service

running shell triggers from /var/lib/cobbler/triggers/sync/post/*

shell triggers finished successfully

running python triggers from /var/lib/cobbler/triggers/change/*

running python trigger cobbler.modules.scm_track

running python trigger cobbler.modules.managers.genders

running shell triggers from /var/lib/cobbler/triggers/change/*

shell triggers finished successfully

*** TASK COMPLETE ***     //出现TASK COMPLETE成功

[root@localhost cobbler]# mount /dev/cdrom /mnt   //挂载镜像


//同步镜像

[root@localhost cobbler]# cobbler import --name=CentOS8 --arch=x86_64 --path=/mnt

task started: 2022-08-13_051934_import

task started (id=Media import, time=Sat Aug 13 01:42:34 2022)

running python triggers from /var/lib/cobbler/triggers/task/import/pre/*

running shell triggers from /var/lib/cobbler/triggers/task/import/pre/*

shell triggers finished successfully

Found a candidate signature: breed=redhat, version=rhel8

Found a matching signature: breed=redhat, version=rhel8

Adding distros from path /var/www/cobbler/distro_mirror/CentOS8-x86_64:

creating new distro: CentOS8-x86_64

trying symlink: /var/www/cobbler/distro_mirror/CentOS8-x86_64 -> /var/www/cobbler/links/CentOS8-x86_64

creating new profile: CentOS8-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/distro_mirror/CentOS8-x86_64 for CentOS8-x86_64

processing repo at : /var/www/cobbler/distro_mirror/CentOS8-x86_64/AppStream

need to process repo/comps: /var/www/cobbler/distro_mirror/CentOS8-x86_64/AppStream

looking for /var/www/cobbler/distro_mirror/CentOS8-x86_64/AppStream/repodata/*comps*.xml

Keeping repodata as-is :/var/www/cobbler/distro_mirror/CentOS8-x86_64/AppStream/repodata

processing repo at : /var/www/cobbler/distro_mirror/CentOS8-x86_64/BaseOS

need to process repo/comps: /var/www/cobbler/distro_mirror/CentOS8-x86_64/BaseOS

looking for /var/www/cobbler/distro_mirror/CentOS8-x86_64/BaseOS/repodata/*comps*.xml

Keeping repodata as-is :/var/www/cobbler/distro_mirror/CentOS8-x86_64/BaseOS/repodata

*** TASK COMPLETE ***

[root@localhost cobbler]# cobbler list

distros:

   CentOS8-x86_64

profiles:

   CentOS8-x86_64

systems:

repos:

images:

mgmtclasses:

packages:

files:

//安装脚本

[root@localhost cobbler]# cobbler profile get-autoinstall --name CentOS8-x86_64

# Sample kickstart file for current EL, Fedora based distributions.

#platform=x86, AMD64, or Intel EM64T

# System authorization information

auth  --useshadow  --enablemd5

# System bootloader configuration

bootloader --location=mbr

# Partition clearing information

clearpart --all --initlabel

# Use text mode install

text

# Firewall configuration

firewall --enabled

# Run the Setup Agent on first boot

firstboot --disable

# System keyboard

keyboard us

# System language

lang en_US

# Use network installation

url --url=http://192.168.106.20/cblr/links/CentOS8-x86_64

# If any cobbler repo definitions were referenced in the kickstart profile, include them here.

repo --name=source-1 --baseurl=http://192.168.106.20/cobbler/distro_mirror/CentOS8-x86_64/AppStream

repo --name=source-2 --baseurl=http://192.168.106.20/cobbler/distro_mirror/CentOS8-x86_64/BaseOS

# Network information

network --bootproto=dhcp --device=eth0 --onboot=on  

# Reboot after installation

reboot

#Root password

rootpw --iscrypted $1$R2hpxJ6Q$0cu7zB/wNvgkt2.SUjuqH/

# SELinux configuration

selinux --disabled

# Do not configure the X Window System

skipx

# System timezone

timezone  America/New_York

# Install OS instead of upgrade

install

# Clear the Master Boot Record

zerombr

# Allow anaconda to partition the system as needed

autopart

%pre

set -x -v

exec 1>/tmp/ks-pre.log 2>&1

# Once root's homedir is there, copy over the log.

while : ; do

    sleep 10

    if [ -d /mnt/sysimage/root ]; then

        cp /tmp/ks-pre.log /mnt/sysimage/root/

        logger "Copied %pre section log to system"

        break

    fi

done &

# Enable installation monitoring

%end

%packages

%end

%post --nochroot

set -x -v

exec 1>/mnt/sysimage/root/ks-post-nochroot.log 2>&1

%end

%post

set -x -v

exec 1>/root/ks-post.log 2>&1

# Start yum configuration

curl "http://192.168.106.20/cblr/svc/op/yum/profile/CentOS8-x86_64" --output /etc/yum.repos.d/cobbler-config.repo

# End yum configuration

# Start post_install_network_config generated code

# End post_install_network_config generated code

# Start download cobbler managed config files (if applicable)

# End download cobbler managed config files (if applicable)

# Start koan environment setup

echo "export COBBLER_SERVER=192.168.106.20" > /etc/profile.d/cobbler.sh

echo "setenv COBBLER_SERVER 192.168.106.20" > /etc/profile.d/cobbler.csh

# End koan environment setup

$SNIPPET('redhat_register')

# Begin cobbler registration

# cobbler registration is disabled in /etc/cobbler/settings.yaml

# End cobbler registration

# Enable post-install boot notification

# Start final steps

curl "http://192.168.106.20/cblr/svc/op/autoinstall/profile/CentOS8-x86_64" -o /root/cobbler.ks

# End final steps

%end

[root@localhost cobbler]# cd /var/lib/cobbler/templates/

[root@localhost templates]# vim centos8.ks

# Sample kickstart file for current EL, Fedora based distributions.

#platform=x86, AMD64, or Intel EM64T

# System authorization information

auth  --useshadow  --enablemd5

bootloader --location=mbr

clearpart --all --initlabel

text

firewall --disabled

firstboot --disable

keyboard us

lang en_US

url --url=http://192.168.106.20/cblr/links/CentOS8-x86_64

# Network information

network --bootproto=dhcp --device=eth0 --onboot=on

# Reboot after installation

reboot

#Root password

rootpw --iscrypted $1$R2hpxJ6Q$0cu7zB/wNvgkt2.SUjuqH/

# SELinux configuration

selinux --disabled

# Do not configure the X Window System

skipx

# System timezone

timezone  America/New_York

# Install OS instead of upgrade

install

# Clear the Master Boot Record

zerombr

# Allow anaconda to partition the system as needed

autopart

%pre

set -x -v

exec 1>/tmp/ks-pre.log 2>&1

# Once root's homedir is there, copy over the log.

while : ; do

    sleep 10

    if [ -d /mnt/sysimage/root ]; then

        break

    fi

done &

# Enable installation monitoring

%end

%packages

%end

%post --nochroot

set -x -v

keyboard us

lang en_US

url --url=http://192.168.106.20/cblr/links/CentOS8-x86_64

# Network information

network --bootproto=dhcp --device=eth0 --onboot=on

# Reboot after installation

reboot

#Root password

rootpw --iscrypted $1$R2hpxJ6Q$0cu7zB/wNvgkt2.SUjuqH/

# SELinux configuration

selinux --disabled

# Do not configure the X Window System

skipx

# System timezone

timezone  Asia/Shanghai --isUtc --nontp

# Install OS instead of upgrade

install

# Clear the Master Boot Record

zerombr

# Allow anaconda to partition the system as needed

autopart

%pre

set -x -v

exec 1>/tmp/ks-pre.log 2>&1

# Start final steps

curl "http://192.168.106.20/cblr/svc/op/autoinstall/profile/CentOS8-x86_64" -o /root/cobbler.ks

# End final steps

%end

[root@localhost templates]# cobbler validate-autoinstalls

task started: 2022-08-13_054457_validate_autoinstall_files

task started (id=Automated installation files validation, time=Sat Aug 13 05:44:57 2022)

running python triggers from /var/lib/cobbler/triggers/task/validate_autoinstall_files/pre/*

running shell triggers from /var/lib/cobbler/triggers/task/validate_autoinstall_files/pre/*

shell triggers finished successfully

*** TASK COMPLETE ***

//修改默认安装文件

[root@localhost templates]# cobbler profile edit --name CentOS8-x86_64 --autoinstall centos8.ks

////配置内核

[root@localhost templates]# cobbler profile edit --name Centos8-x86_64 --kernel-options 'net.ifnames=0 biosdevname=0'

[root@localhost templates]# cobbler profile report --name CentOS8-x86_64

Name                           : Centos8-x86_64

Automatic Installation Template : centos8.ks

Automatic Installation Metadata : {}

TFTP Boot Files                : {}

Comment                        :

DHCP Tag                       : default

Distribution                   : CentOS8-x86_64

Enable gPXE?                   : False

Enable PXE Menu?               : True

Fetchable Files                : {}

DHCP Filename Override         : <<inherit>>

Kernel Options                 : {'net.ifnames': '0', 'biosdevname': '0'}

Kernel Options (Post Install)  : {}

Management Classes             : []

Management Parameters          : <<inherit>>

Name Servers                   : []

Name Servers Search Path       : []

Next Server Override           : <<inherit>>

Owners                         : ['admin']

Parent Profile                 :

Proxy                          :

Red Hat Management Key         : <<inherit>>

Repos                          : []

Server Override                : <<inherit>>

Template Files                 : {}

Virt Auto Boot                 : True

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

//同步数据

[root@localhost templates]# cobbler sync

task started: 2022-08-13_055747_sync

task started (id=Sync, time=Sat Aug 13 05:57:47 2022)

running python triggers from /var/lib/cobbler/triggers/task/sync/pre/*

running shell triggers from /var/lib/cobbler/triggers/task/sync/pre/*

shell triggers finished successfully

running pre-sync triggers

cleaning trees

removing: /var/www/cobbler/images/CentOS8-x86_64

removing: /var/lib/tftpboot/pxelinux.cfg/default

removing: /var/lib/tftpboot/grub/images

removing: /var/lib/tftpboot/grub/system

removing: /var/lib/tftpboot/grub/system_link

removing: /var/lib/tftpboot/grub/grub.cfg

removing: /var/lib/tftpboot/grub/local_efi.cfg

removing: /var/lib/tftpboot/grub/local_legacy.cfg

removing: /var/lib/tftpboot/grub/local_powerpc-ieee1275.cfg

removing: /var/lib/tftpboot/grub/x86_64_menu_items.cfg

removing: /var/lib/tftpboot/images/CentOS8-x86_64

copying bootloaders

running: ['rsync', '-rpt', '--copy-links', '--exclude=.cobbler_postun_cleanup', '/var/lib/cobbler/loaders/', '/var/lib/tftpboot']

received on stdout:

received on stderr:

running: ['rsync', '-rpt', '--copy-links', '--exclude=README.grubconfig', '/var/lib/cobbler/grub_config/', '/var/lib/tftpboot']

received on stdout:

received on stderr:

copying distros to tftpboot

copying files for distro: CentOS8-x86_64

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/vmlinuz -> /var/lib/tftpboot/images/CentOS8-x86_64/vmlinuz

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/initrd.img -> /var/lib/tftpboot/images/CentOS8-x86_64/initrd.img

copying images

generating PXE configuration files

generating PXE menu structure

copying files for distro: CentOS8-x86_64

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/vmlinuz -> /var/www/cobbler/images/CentOS8-x86_64/vmlinuz

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/initrd.img -> /var/www/cobbler/images/CentOS8-x86_64/initrd.img

Writing template files for CentOS8-x86_64

rendering DHCP files

generating /etc/dhcp/dhcpd.conf

processing boot_files for distro: CentOS8-x86_64

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: dhcpd -t -q

received on stdout:

received on stderr:

running: service dhcpd restart

received on stdout:

received on stderr: Redirecting to /bin/systemctl restart dhcpd.service

running shell triggers from /var/lib/cobbler/triggers/sync/post/*

shell triggers finished successfully

running python triggers from /var/lib/cobbler/triggers/change/*

running python trigger cobbler.modules.scm_track

running python trigger cobbler.modules.managers.genders

running shell triggers from /var/lib/cobbler/triggers/change/*

shell triggers finished successfully

*** TASK COMPLETE ***

[root@localhost templates]# systemctl restart httpd cobblerd rsyncd dhcpd tftp

[root@localhost templates]# /usr/share/cobbler/bin/mkgrub.sh   //执行脚本

[root@localhost ~]# ls /var/lib/cobbler/loaders/

grub  ldlinux.c32  menu.c32  pxelinux.0

//同步

[root@localhost ~]# cobbler sync

task started: 2022-08-13_060854_sync

task started (id=Sync, time=Sat Aug 13 06:08:54 2022)

running python triggers from /var/lib/cobbler/triggers/task/sync/pre/*

running shell triggers from /var/lib/cobbler/triggers/task/sync/pre/*

shell triggers finished successfully

running pre-sync triggers

cleaning trees

removing: /var/www/cobbler/images/CentOS8-x86_64

removing: /var/lib/tftpboot/pxelinux.cfg/default

removing: /var/lib/tftpboot/grub/images

removing: /var/lib/tftpboot/grub/system

removing: /var/lib/tftpboot/grub/system_link

removing: /var/lib/tftpboot/grub/grub.cfg

removing: /var/lib/tftpboot/grub/local_efi.cfg

removing: /var/lib/tftpboot/grub/local_legacy.cfg

removing: /var/lib/tftpboot/grub/local_powerpc-ieee1275.cfg

removing: /var/lib/tftpboot/grub/x86_64_menu_items.cfg

removing: /var/lib/tftpboot/images/CentOS8-x86_64

copying bootloaders

running: ['rsync', '-rpt', '--copy-links', '--exclude=.cobbler_postun_cleanup', '/var/lib/cobbler/loaders/', '/var/lib/tftpboot']

received on stdout:

received on stderr:

running: ['rsync', '-rpt', '--copy-links', '--exclude=README.grubconfig', '/var/lib/cobbler/grub_config/', '/var/lib/tftpboot']

received on stdout:

received on stderr:

copying distros to tftpboot

copying files for distro: CentOS8-x86_64

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/vmlinuz -> /var/lib/tftpboot/images/CentOS8-x86_64/vmlinuz

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/initrd.img -> /var/lib/tftpboot/images/CentOS8-x86_64/initrd.img

copying images

generating PXE configuration files

generating PXE menu structure

copying files for distro: CentOS8-x86_64

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/vmlinuz -> /var/www/cobbler/images/CentOS8-x86_64/vmlinuz

trying hardlink /var/www/cobbler/distro_mirror/CentOS8-x86_64/images/pxeboot/initrd.img -> /var/www/cobbler/images/CentOS8-x86_64/initrd.img

Writing template files for CentOS8-x86_64

rendering DHCP files

generating /etc/dhcp/dhcpd.conf

processing boot_files for distro: CentOS8-x86_64

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: dhcpd -t -q

received on stdout:

received on stderr:

running: service dhcpd restart

received on stdout:

received on stderr: Redirecting to /bin/systemctl restart dhcpd.service

running shell triggers from /var/lib/cobbler/triggers/sync/post/*

shell triggers finished successfully

running python triggers from /var/lib/cobbler/triggers/change/*

running python trigger cobbler.modules.scm_track

running python trigger cobbler.modules.managers.genders

running shell triggers from /var/lib/cobbler/triggers/change/*

shell triggers finished successfully

*** TASK COMPLETE ***

配置完成开启虚拟机

安装

cobbler 的web界面

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