Cobbler 安装配置

环境 CentOS 7

  • 准备

  • 禁用 selinux 

setenforce 0;sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config;sestatus
  1. 设置 firewalld 或者禁用
firewall-cmd --add-service={tftp,http} --permanent
firewall-cmd --add-port={25150/tcp,25151/tcp} --permanent
firewall-cmd --relaod

禁用

systemctl disable firewalld;systemctl stop firewalld
  1. 设置静态 IP 地址

IPADDR=192.168.99.254
GATEWAY=192.168.99.254
NETMASK=255.255.255.0
DNS1=114.114.114.114
DNS2=223.5.5.5

/etc/init.d/network restart
  1. 设置软件源，并安装必要软件
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.orig
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum makecache
yum install -y vim net-tools epel-release tmux bash-completion lrzsz nano wget git
  1. 设置时间同步

查看同步情况，并检查时间

yum -y install chrony;systemctl start chronyd;systemctl status chronyd
chronyc sources -v
timedatectl
  1. 修改主机名
hostnamectl set-hostname centos7.skylens.co
  • 安装 Cobbler

参考 参考

参考 参考

参考 参考

yum install cobbler cobbler-web pykickstart httpd tftp dhcp xinetd fence-agents debmirror

  • 配置

  • setting 配置

生成加密密码

openssl passwd -1
Password: 123456
Verifying - Password: 123456
$1$ruR7Phop$ra.MuVkEfBKuRQ7v.pAK9.

修改为如下内容

vim /etc/cobbler/setting

manage_dhcp: 1

manage_dns: 1

pxe_just_once: 1

server: 192.168.99.254

next_server: 192.168.99.254

# 使用 openssl 生成的加密密码
default_password_crypted: $1$ruR7Phop$ra.MuVkEfBKuRQ7v.pAK9.
  • dhcp 配置

修改如下内容

vim /etc/cobbler/dhcp.template

subnet 192.168.99.0 netmask 255.255.255.0 {
     option routers             192.168.99.254;
     option domain-name-servers 192.168.99.254;
     option subnet-mask         255.255.255.0;
     range dynamic-bootp        192.168.99.100 192.168.99.250;
     default-lease-time         21600;
     max-lease-time             43200;
     next-server                $next_server;
  • debmirror 配置

注释如下内容

vim /etc/debmirror.conf

# @dists=sid
# @arches=i386
  • tftp 配置

/etc/xinetd.d/tftp

disable 设置为 no

  • 下载启动文件
cobbler get-loaders
  • 启动服务，检查配置，更新配置
systemctl start httpd ; systemctl enable httpd
systemctl start cobblerd ; systemctl enable cobblerd
systemctl start rsyncd ; systemctl enable rsyncd
systemctl start xinetd ; systemctl enable xinetd

cobbler check

cobbler sync

  • 管理 cobbler

  • 管理 distro

mount /dev/cdrome /mnt

cobbler import --path=/mnt/ --name=CentOS-7.1 --arch=x86_64
// 查看 distro
cobbler distro list
// 查看 distro 细节
cobbler distro report --name=CentOS-7.1-x86_64
  • 管理 profile
// 查看 profile， 导入 distro 会自动生成 profile
cobbler profile list

cobbler profile edit --name=CentOS-7.1-x86_64 --kickstart=/var/lib/cobbler/kickstarts/CentOS-7.1-x86_64.cfg
cobbler profile edit --name=CentOS-7.1-x86_64 --kopts='net.ifnames=0 biosdevname=0'
  • 管理 system
// 添加一个 system 对象
cobbler system add --name=test --profile=CentOS-7.1-x86_64
// 编辑指定 test 的参数 (指定接口、mac地址、ip地址、子网掩码、dns服务器、网关、主机名)
cobbler system edit --name=test --interface=eth0 --mac=00:11:22:AA:BB:CC --ip-address=192.168.99.100 --netmask=255.255.255.0 --static=1 --dns-name=test.mydomain.com --gateway=192.168.1.1 --hostname=test.mydomain.com
  • ks 文件
install
url --url=$tree
text
lang en_US.UTF-8
keyboard us
zerombr
bootloader --location=mbr --driveorder=sda --append="crashkernel=auto rhgb quiet"
# 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 1024
part swap --size 1024
part / --fstype xfs --size 1 --grow
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

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