12[iyunv@agent1~]# /etc/init.d/puppet startStartingpuppet: [ OK ]3、打开message日志查看同步状态
可以看到日志里面每隔10秒钟agent1向puppetmaster同步一次
12345678910111213141516[iyunv@agent1~]# tailf /var/log/messagesMar 11 23:39:42 agent1kernel: ide: failed opcode was: 0xecMar 11 23:39:42 agent1smartd[3110]:Device: /dev/hdc, not ATA, no IDENTIFY DEVICE StructureMar 11 23:39:42 agent1smartd[3110]:Device: /dev/sda, openedMar 11 23:39:42 agent1smartd[3110]:Device: /dev/sda, IE (SMART) not enabled, skip device Try 'smartctl-s on /dev/sda' toturn on SMART featuresMar 11 23:39:42 agent1smartd[3110]:Monitoring 0 ATAand 0 SCSIdevicesMar 11 23:39:42 agent1smartd[3112]:smartd has fork()ed into background mode. New PID=3112.Mar 11 23:39:42 agent1avahi-daemon[3076]:Server startup complete. Host name is agent1.local.Local service cookie is 773321440.Mar 11 23:44:11 agent1puppet-agent[3210]:Reopening log filesMar 11 23:44:12 agent1puppet-agent[3210]:Starting Puppet client version 2.7.25Mar 11 23:44:16 agent1puppet-agent[3210]:Finished catalog run in 1.53 secondsMar 11 23:44:29 agent1puppet-agent[3210]:Finished catalog run in 0.96 secondsMar 11 23:44:40 agent1puppet-agent[3210]:Finished catalog run in 0.20 secondsMar 11 23:44:51 agent1puppet-agent[3210]:Finished catalog run in 0.24 secondsMar 11 23:45:02 agent1puppet-agent[3210]:Finished catalog run in 0.21 secondsMar 11 23:45:13 agent1puppet-agent[3210]:Finished catalog run in 0.22 seconds
4、通过命令进行测试
同样,每隔10秒会同步一次
12345678910111213141516171819[iyunv@agent1~]# /etc/init.d/puppet stopStoppingpuppet: [ OK ][iyunv@agent1~]# puppet agent --verbose --no-daemonizenotice:Starting Puppet client version 2.7.25info:Caching catalog for agent1_cert.kisspuppet.cominfo:Applying configuration version '1394359075'notice:Finished catalog run in 0.21 secondsinfo:Caching catalog for agent1_cert.kisspuppet.cominfo:Applying configuration version '1394359075'notice:Finished catalog run in 0.20 secondsinfo:Caching catalog for agent1_cert.kisspuppet.cominfo:Applying configuration version '1394359075'notice:Finished catalog run in 0.20 secondsinfo:Caching catalog for agent1_cert.kisspuppet.cominfo:Applying configuration version '1394359075'notice:Finished catalog run in 0.21 secondsinfo:Caching catalog for agent1_cert.kisspuppet.cominfo:Applying configuration version '1394359075'notice:Finished catalog run in 0.21 seconds二、推送更新
推送更新就是通过puppet kick或者mcollective来控制节点什么时候向puppetmaster端获取配置变更信息。这种方式比较容易控制,主要表现在以下几个方面:
优点:
非常容易控制节点的更新周期
安全性比较高,每次更新之前可先检查好代码后再更新
可以针对某一个cluster(一组服务器)进行推送更新,灵活性很强。
扩展性很强,可整合各种其他平台
…
缺点:
环境搭建比较复杂,需要部署N多东西
agent端配置被篡改后,需要手动触发才能够恢复,不能够及时恢复
…
1、puppet kick方式
puppet kick是是通过puppetmaster端的命令触发的方式进行更新的,由于其锁的问题很难解决外加上主机单元控制不是很灵活,逐渐被抛弃了,puppetlabs也看到了这一点,因此收购了mcollecitve。当然,这种方式在很多企业中还在用,这里给几个大家方式参考:
http://purplegrape.blog.iyunv.com/1330104/1179358
http://dreamfire.blog.iyunv.com/418026/1279878
2、mcollective触发方式
需要搭建mcollective+MQ架构,搭建好了之后通过mco命令将puppet命令传输至MQ分配到一组节点上去,关于mcollective+MQ架构搭建会在第三部分详细讲解,也可以参考之前写的一篇文章http://kisspuppet.com/2013/11/10/mcollective-middleware/
12345678910111213141516[iyunv@webui~]# mco puppet -v runonceDiscoveringhosts using the mc method for 2 second(s).... 3 *[ ============================================================> ] 3 / 3node3.rsyslog.org : OK {:summary=> "Starteda background Puppet run using the 'puppet agent --onetime --daemonize --color=false --splay --splaylimit 30' command"}node2.rsyslog.org : OK {:summary=> "Starteda background Puppet run using the 'puppet agent --onetime --daemonize --color=false --splay --splaylimit 30' command"}node1.rsyslog.org : OK {:summary=> "Starteda background Puppet run using the 'puppet agent --onetime --daemonize --color=false --splay --splaylimit 30' command"}----rpc stats ---- Nodes: 3 / 3 Pass/ Fail: 3 / 0 StartTime: Tue Mar 11 17:40:56 +0800 2014 DiscoveryTime: 2003.85ms AgentTime: 1132.44ms TotalTime: 3136.29ms3、封装成WebUI的触发更新
Kermit架构—一个非常完美的基于MCollective和Puppet,并结合Django和Rest组成的Web框架(第四部分会讲) http://kisspuppet.com/img/kermit-MCollective.png[size=0.9em]kermit架构图
搭建完成之后的操作界面
选中puppet插件 http://kisspuppet.com/img/kermit-1.jpgkermit界面
执行puppet推送动作 http://kisspuppet.com/img/kermit-2.jpgkermit界面
执行过程 http://kisspuppet.com/img/kermit-3.jpgkermit界面
显示结果 http://kisspuppet.com/img/kermit-4.jpg
转自:http://dreamfire.blog.iyunv.com/418026/1374395