CentOS-6.6-x86_64本地YUM源配置 推荐

测试框架

mirrors.redking.com 192.168.188.10

master.redking.com 192.168.188.20

agent.redking.com 192.168.188.30

Puppet 要求所有机器有完整的域名（FQDN），如果没有 DNS 服务器提供域名的话，可以在两台机器上设置主机名（注意要先设置主机名再安装 Puppet，因为安装 Puppet 时会把主机名写入证书，客户端和服务端通信需要这个证书）,因为我配置了DNS，所以就不用改hosts了，如果没有就需要改hosts文件指定。
1.关闭selinux，iptables，并设置ntp
采用CentOS-6.6-x86_64.iso进行minimal最小化安装
关闭selinux

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

# This file controls the state of SELinux on the system.

# 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=enforcing

# SELINUXTYPE= can take one of these two values:

# targeted - Targeted processes are protected,

# mls - Multi Level Security protection.

SELINUXTYPE=targeted

[root@master ~]# sed -i '/SELINUX/ s/enforcing/disabled/g' /etc/selinux/config

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

# This file controls the state of SELinux on the system.

# 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

# SELINUXTYPE= can take one of these two values:

# targeted - Targeted processes are protected,

# mls - Multi Level Security protection.

SELINUXTYPE=targeted

[root@master ~]# setenforce 0

停止iptables

[root@node1 ~]# chkconfig --list |grep tables

ip6tables 0:off 1:off 2:on 3:on 4:on 5:on 6:off

iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off

[root@node1 ~]# chkconfig ip6tables off

[root@node1 ~]# chkconfig iptables off

[root@node1 ~]# service ip6tables stop

ip6tables: Setting chains to policy ACCEPT: filter [ OK ]

ip6tables: Flushing firewall rules: [ OK ]

ip6tables: Unloading modules: [ OK ]

[root@node1 ~]# service iptables stop

iptables: Setting chains to policy ACCEPT: filter [ OK ]

iptables: Flushing firewall rules: [ OK ]

iptables: Unloading modules: [ OK ]

[root@node1 ~]#

设置ntp

[root@master ~]# ntpdate pool.ntp.org

[root@master ~]# chkconfig --list|grep ntp

ntpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off

ntpdate 0:off 1:off 2:off 3:off 4:off 5:off 6:off

[root@master ~]# chkconfig ntpd on

[root@master ~]# service ntpd start

Starting ntpd: [ OK ]

[root@master ~]#

创建软件仓库
1.在mirrors.redking.com软件仓库服务器上安装EPEL源及yum-downloadonly和createrepo软件包

[root@mirrors ~]# rpm -ivh http://mirrors.sohu.com/fedora-epel/6Server/x86_64/epel-release-6-8.noarch.rpm 
Retrieving http://mirrors.sohu.com/fedora-epel/6Server/x86_64/epel-release-6-8.noarch.rpm 
warning: /var/tmp/rpm-tmp.2hQx2e: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY

Preparing...                ########################################### [100%]

1:epel-release           ########################################### [100%]

[root@mirrors ~]# yum -y install yum-downloadonly createrepo

2.创建软件仓库地址，选择/data/mirrors目录作为软件仓库目录

[root@mirrors ~]# mkdir -pv /data/mirrors/centos/6/{os,updates}/x86_64/RPMS

mkdir: created directory `/data'

mkdir: created directory `/data/mirrors'

mkdir: created directory `/data/mirrors/centos'

mkdir: created directory `/data/mirrors/centos/6'

mkdir: created directory `/data/mirrors/centos/6/os'

mkdir: created directory `/data/mirrors/centos/6/os/x86_64'

mkdir: created directory `/data/mirrors/centos/6/os/x86_64/RPMS'

mkdir: created directory `/data/mirrors/centos/6/updates'

mkdir: created directory `/data/mirrors/centos/6/updates/x86_64'

mkdir: created directory `/data/mirrors/centos/6/updates/x86_64/RPMS'

3.将Nginx、Puppet软件包存放到软件仓库，采用downloadonly的方式进行更新
puppet不在CentOS的基本源中，需要加入 PuppetLabs 提供的官方源

[root@mirrors ~]# rpm -ivh http://yum.puppetlabs.com/el/6/products/x86_64/puppetlabs-release-6-7.noarch.rpm 
[root@mirrors ~]# yum install nginx puppet-server puppet -y --downloadonly --downloaddir=/data/mirrors/centos/6/updates/x86_64/RPMS/

4.采用createrepo创建仓库文件，如果软件包比较多时可以通过--update参数进行更新

[root@mirrors ~]# createrepo /data/mirrors/centos/6/os/x86_64/

[root@mirrors ~]# createrepo /data/mirrors/centos/6/updates/x86_64/

5.在软件仓库服务器前端安装配置Nginx Web来处理安装包请求

[root@mirrors ~]yum install -y nginx

[root@mirrors ~]# service nginx start

[root@mirrors ~]# chkconfig nginx on

6.为软件仓库配置mirrors.redking.com虚拟机

[root@mirrors ~]# vim /etc/nginx/conf.d/mirrors.redking.com.conf

server

{

listen  80;

server_name     mirrors.redking.com;

root    /data/mirrors;

index   index.html;

}

[root@mirrors ~]# service nginx restart

通过上面6步就成功搭建本地软件仓库，在客户端只需要配置repo文件就可以安装此软件仓库中的软件包。
配置YUM本地源
客户端配置mirrors.repo文件，我们也可以使用Puppet的yumrepo资源来指定yum源

[root@master ~]# vim /etc/yum.repos.d/mirrors.repo

[base]

name=CentOS-$releasever - Base

baseurl=http://mirrors.redking.com/centos/$releasever/os/$basearch/

enabled=1

gpgcheck=0

#released updates

[updates]

name=CentOS-$releasever - Updates

baseurl=http://mirrors.redking.com/centos/$releasever/updates/$basearch/

enabled=1

gpgcheck=0

[root@master ~]# cd /etc/yum.repos.d/

[root@master yum.repos.d]# mv CentOS-Base.repo CentOS-Base.repo.bak

[root@master yum.repos.d]# yum clean all

安装Puppet
1.Puppet Master服务器端安装puppet-server,自动匹配安装Facter等相关依赖包

[root@master ~]# yum install -y puppet-server

[root@master ~]# chkconfig puppetmaster on

[root@master ~]# service puppetmaster start

2.Puppet agent客户端安装puppet

[root@agent yum.repos.d]# yum install -y puppet

[root@agent yum.repos.d]# chkconfig puppet on

[root@agent yum.repos.d]# service puppet start

=============================END=====================================