Puppet基础篇9-Puppetmaster多环境配置

[root@puppetmaster ~]# vim /etc/puppet/puppet.conf
[main]logdir = /var/log/puppetrundir = /var/run/puppetssldir = $vardir/ssl
[agent]classfile = $vardir/classes.txtlocalconfig = $vardir/localconfigserver = puppetmaster.kisspuppet.comcertname = puppetmaster_cert.kisspuppet.com
[master]certname = puppetmaster.kisspuppet.comenvironments = kissdev,kisstmq,kissprd  #添加三个环境的标签名称
[kissdev]
modulepath = $confdir/environments/kissdev/environment/modules:$confdir/environments/kissdev/application/modules  #设置环境的搜索路径
manifest = $confdir/environments/kissdev/manifests/site.pp  #设置环境的site.pp文件位置
fileserverconfig = /etc/puppet/fileserver.conf.kissdev  #设置环境的fileserver
[kissmq]
modulepath = $confdir/environments/kissmq/environment/modules:$confdir/environments/kisstest/application/modules
manifest = $confdir/environments/kisstest/manifests/site.pp
fileserverconfig = /etc/puppet/fileserver.conf.kisstest
[kissprd]
modulepath = $confdir/environments/kissprd/environment/modules:$confdir/environments/kissprd/application/modules
manifest = $confdir/environments/kissprd/manifests/site.pp
fileserverconfig = /etc/puppet/fileserver.conf.kissprd

顺便解释一下：为什么在每个环境下会有environment和application两个目录，其中environment目录是存放基础环境模块的，比如puppet、yum等；而application目录是存在应用环境模块的，比如apache、mysql等。当然也可以放在同一个目录下，如果应用多的话还可以将application进行拆分，一切都是为了方便管理而考虑。

2、创建多环境目录结构

[root@puppetmaster environments]# mkdir kissdev
[root@puppetmaster environments]# mkdir kissdev/{application/modules,environment/modules} -p
[root@puppetmaster environments]# tree .
.
└── kissdev├── application│   └── modules   #存放应用的模块└── environment└── modules  #存放基础环境模块
5 directories, 0 files
[root@puppetmaster environments]# cp kissdev kissmq -rp
[root@puppetmaster environments]# cp kissdev kissprd -rp
[root@puppetmaster environments]# tree .
.
├── kissdev
│   ├── application
│   │   └── modules
│   └── environment
│       └── modules
├── kissmq
│   ├── application
│   │   └── modules
│   └── environment
│       └── modules
└── kissprd├── application│   └── modules└── environment└── modules
15 directories, 0 files

3、移动默认环境modules中的配置到kissprd对应的环境中

其中puppet和yum模块属于基础环境模块，motd属于应用环境模块

[root@puppetmaster environments]# mv /etc/puppet/modules/puppet kissprd/environment/modules/
[root@puppetmaster environments]# mv /etc/puppet/modules/yum  kissprd/environment/modules/
[root@puppetmaster environments]# mv /etc/puppet/modules/motd kissprd/application/modules/

4、复制manifests文件至kissprd环境中

[root@puppetmaster environments]# cp /etc/puppet/manifests kissprd/ -r

复制完成后整个环境如下

[root@puppetmaster environments]# tree kissprd/
kissprd/
├── application
│   └── modules
│       └── motd
│           ├── files
│           │   └── etc
│           │       └── motd
│           ├── manifests
│           │   └── init.pp
│           └── templates
├── environment
│   └── modules
│       ├── puppet
│       │   ├── files
│       │   ├── manifests
│       │   │   ├── config.pp
│       │   │   ├── init.pp
│       │   │   ├── install.pp
│       │   │   ├── params.pp
│       │   │   └── service.pp
│       │   └── templates
│       │       └── puppet.conf.erb
│       └── yum
│           ├── files
│           │   ├── etc
│           │   │   └── yum.conf
│           │   └── PM-GPG-KEY
│           │       ├── RPM-GPG-KEY-puppet-release
│           │       ├── RPM-GPG-KEY-redhat-release-rhel5
│           │       └── RPM-GPG-KEY-redhat-release-rhel6
│           ├── manifests
│           │   ├── config.pp
│           │   ├── init.pp
│           │   ├── install.pp
│           │   └── params.pp
│           └── templates
└── manifests└── site.pp
20 directories, 17 files

5、删除掉默认环境manifests中site.pp文件内容

因为模块已经移除，其次默认环境production已经不再使用了。

[root@puppetmaster environments]# >/etc/puppet/manifests/site.pp

6、创建fileserverconfig文件

[root@puppetmaster ~]# cp /etc/puppet/fileserver.conf{,.kissdev}
[root@puppetmaster ~]# cp /etc/puppet/fileserver.conf{,.kissqa}
[root@puppetmaster ~]# cp /etc/puppet/fileserver.conf{,.kissprd}
[root@puppetmaster ~]# ll /etc/puppet/
total 88
-rw-r--r-- 1 root root  2569 Jan  7 07:51 auth.conf
-rw-r--r-- 1 root root    17 Mar  9 17:54 autosign.conf.bak
drwxr-xr-x 5 root root  4096 Mar 27 22:33 environments
-rw-r--r-- 1 root root   381 Jan  7 07:49 fileserver.conf
-rw-r--r-- 1 root root   381 Mar 27 22:46 fileserver.conf.kissdev  #指向kissdev环境
-rw-r--r-- 1 root root   381 Mar 27 22:46 fileserver.conf.kissprd  #指向kissmq环境
-rw-r--r-- 1 root root   381 Mar 27 22:46 fileserver.conf.kissqa   #指向kissdev环境
drwxr-xr-x 2 root root  4096 Mar 25 05:23 manifests
drwxr-xr-x 2 root root  4096 Mar 27 22:40 modules
-rw-r--r-- 1 root root  1063 Mar 27 21:55 puppet.conf
-rw-r--r-- 1 root root   853 Mar  9 00:48 puppet.conf.bak
-rw-r--r-- 1 root root 42031 Mar  9 03:25 puppet.conf.out

7、重启puppetmaster服务

[root@puppetmaster ~]# /etc/init.d/puppetmaster restart
Stopping puppetmaster:                                     [  OK  ]
Starting puppetmaster:                                     [  OK  ]

8、节点测试验证

[root@agent1 ~]# >/etc/motd
You have new mail in /var/spool/mail/root
[root@agent1 ~]# puppet agent -t  #默认请求的是production环境，由于此环境里面没有模块所有不更新
info: Caching catalog for agent1_cert.kisspuppet.com
info: Applying configuration version '1395931884'
notice: Finished catalog run in 0.02 seconds
[root@agent1 ~]# puppet agent -t --environment=kissprd  #环境指向kissprd
info: Caching catalog for agent1_cert.kisspuppet.com
info: Applying configuration version '1395931962'
notice: /Stage[main]/Motd/File[/etc/motd]/content:
--- /etc/motd    2014-03-27 22:52:27.000000000 +0800
+++ /tmp/puppet-file20140327-26204-29bst1-0    2014-03-27 22:52:44.000000000 +0800
@@ -0,0 +1,3 @@
+--                       --
+--------puppet test---------
+--                       --
info: FileBucket got a duplicate file {md5}d41d8cd98f00b204e9800998ecf8427e
info: /Stage[main]/Motd/File[/etc/motd]: Filebucketed /etc/motd to puppet with sum d41d8cd98f00b204e9800998ecf8427e
notice: /Stage[main]/Motd/File[/etc/motd]/content: content changed '{md5}d41d8cd98f00b204e9800998ecf8427e' to '{md5}87ea3a1af8650395038472457cc7f2b1'
notice: Finished catalog run in 0.68 seconds
[root@agent1 ~]# cat /etc/motd
--                       --
--------puppet test---------
--                       --

9、节点更改环境

如果节点是主动同步的方式，应该在puppet.conf文件中添加environment配置

[root@agent1 ~]# vim /etc/puppet/puppet.conf
### config by  puppet ###
[main]logdir = /var/log/puppetrundir = /var/run/puppetssldir = $vardir/ssl
[agent]classfile = $vardir/classes.txtlocalconfig = $vardir/localconfigserver = puppetmaster.kisspuppet.comcertname = agent1_cert.kisspuppet.comruninterval = 10environment =kissprd   #添加默认环境为kissprd

10、继续测试

[root@agent1 ~]# puppet agent -t
info: Caching catalog for agent1_cert.kisspuppet.com
info: Applying configuration version '1395931962'
notice: /Stage[main]/Motd/File[/etc/motd]/content:
--- /etc/motd    2014-03-27 22:55:43.000000000 +0800
+++ /tmp/puppet-file20140327-30010-8ada2g-0    2014-03-27 22:56:19.000000000 +0800
@@ -0,0 +1,3 @@
+--                       --
+--------puppet test---------
+--                       --
info: FileBucket got a duplicate file {md5}d41d8cd98f00b204e9800998ecf8427e
info: /Stage[main]/Motd/File[/etc/motd]: Filebucketed /etc/motd to puppet with sum d41d8cd98f00b204e9800998ecf8427e
notice: /Stage[main]/Motd/File[/etc/motd]/content: content changed '{md5}d41d8cd98f00b204e9800998ecf8427e' to '{md5}87ea3a1af8650395038472457cc7f2b1'
notice: /Stage[main]/Puppet::Config/File[/etc/puppet/puppet.conf]/content:
--- /etc/puppet/puppet.conf    2014-03-27 22:56:14.000000000 +0800
+++ /tmp/puppet-file20140327-30010-cmjg48-0    2014-03-27 22:56:19.000000000 +0800
@@ -10,4 +10,3 @@server = puppetmaster.kisspuppet.comcertname = agent1_cert.kisspuppet.comruninterval = 10
-    environment =kissprd
info: FileBucket got a duplicate file {md5}43df60b1aa2638c5f10aa7e6be892b77
info: /Stage[main]/Puppet::Config/File[/etc/puppet/puppet.conf]: Filebucketed /etc/puppet/puppet.conf to puppet with sum 43df60b1aa2638c5f10aa7e6be892b77
notice: /Stage[main]/Puppet::Config/File[/etc/puppet/puppet.conf]/content: content changed '{md5}43df60b1aa2638c5f10aa7e6be892b77' to '{md5}8c67cb8c039bb6436556b91f0c6678c4'
info: /Stage[main]/Puppet::Config/File[/etc/puppet/puppet.conf]: Scheduling refresh of Class[Puppet::Service]
info: Class[Puppet::Service]: Scheduling refresh of Service[puppet]
notice: /Service[puppet]/ensure: ensure changed 'stopped' to 'running'
notice: /Service[puppet]: Triggered 'refresh' from 1 events
notice: Finished catalog run in 0.68 seconds
[root@agent1 ~]# cat /etc/motd
--                       --
--------puppet test---------
--                       --