puppet 简单使用
环境：OS：CentOS> Puppet：3.7.0
Puppet 安装
Server:
rpm -ivh http://yum.puppetlabs.com/puppetlabs-release-el-6.noarch.rpm
yum install puppet-server
client
rpm -ivh http://yum.puppetlabs.com/puppetlabs-release-el-6.noarch.rpm
yum install puppet
修改/etc/puppet/puppet.conf文件
在agent部分加上
server = puppet#puppet server 主机名，可绑定hosts
runinterval = 3600
listen = true
启动
Server：/etc/init.d/puppetmasterstart
Client: /etc/init.d/puppet start
查看授权情况：puppet cert list --all
给client授权：puppet cert sign node2#node2为客户端主机名
Puppet测试
创建site.pp并输入以下内容
vim /etc/puppet/manifests/site.pp
node default {
file {"/tmp/test.txt":
content=>"this is a test\nHello World!\n";}
}
重启master：/etc/init.d/puppetmaster restart
在客户端执行：puppet agent --test 在tmp目录下有test.txt文件并有上面的内容，代表执行成功
Node定义：
在site.pp中为每个主机名定义一个node,这样客户端就会只同步自己node下的东西，node default 将会被所有客户端同步。
node node2 {
include"test::test2"
import"node2.pp"
}
Node2.pp
file {'node2file':
path => '/tmp/node2file',
ensure=> present,
mode => 0640,
content => "I'ma test file.",
}
添加module
首先在puppet.conf中定义module位置，如果不定义，将使用默认位置
在main部分定义
modulepath =/etc/puppet/modules:/var/lib/puppet/modules
mkdir /etc/puppet/modules/test/manifests
cd /etc/puppet/modules/test/manifests
vim test2.pp
class test::test2 {
file{"/tmp/other.txt":
path => '/tmp/other.txt',
ensure=> present,
mode => 0640,
content => "I'm atest file.",
}
}
mkdir /etc/puppet/modules/video/manifests
mkdir /etc/puppet/modules/video/files
touch /etc/puppet/modules/video/files/aa.conf
cd /etc/puppet/modules/video/manifests
vim init.pp
class video {
file{"/tmp/ok.txt":
path => '/tmp/ok.txt',
ensure=> present,
mode => 0640,
content => "I'm atest file.",
}
file {"aa.conf":
path => '/tmp/aa.conf',
ensure=> file,
source =>"puppet:///modules/video/aa.conf",
}
}
在site.pp中使用如下代码调用：
node node2 {
include"test::test2"
include "video"
}
在客户端执行：puppet agent –t 即可同步文件
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