foreman架构的引入7-Foreman结合mcollective完成push动作
在foreman-proxy的1.6.3版本，至少提供了以下五种触发puppet agent命令的工具，默认使用的是puppetrun，不过已经过时，这里介绍如何使用mcollective进行触发，下个章节会介绍如何使用puppetssh触发。
# puppetrun (for puppetrun/kick, deprecated in Puppet 3) # mcollective (uses mco puppet) # puppetssh (run puppet over ssh) # salt (uses salt puppet.run) # customrun (calls a custom command with args)
在整个测试之前，首先要保障你的mco+mq在命令行操作的情况下是OK的。如果没有OK或者不懂什么是mco+mq，请参考之前的文章。
如何是OK的？如下：
[root@puppetmaster162 yum.repos.d]# mco puppet -v runonce
Discovering hosts using the mc method for 2 second(s) .... 1
* [ ============================================================> ] 1 / 1
puppetmaster162.kisspuppet.com : OK
{:summary=> "Started a Puppet run using the 'puppet agent --test --color=false --splay --splaylimit 30' command"}
---- rpc stats ----
Nodes: 1 / 1
Pass / Fail: 1 / 0
Start Time: Wed Dec 17 16:22:15 +0800 2014
Discovery Time: 2004.22ms
Agent Time: 71.49ms
Total Time: 2075.70ms
1、在Foreman中开启puppet插件的puppetrun功能
Foreman安装
Foreman安装
2、配置foreman-proxy代理的puppet的puppet_provider
[root@puppetmaster162 ~]# vim /etc/foreman-proxy/settings.d/puppet.yml --- # Puppet management :enabled: true :puppet_conf: /etc/puppet/puppet.conf # valid providers: # puppetrun (for puppetrun/kick, deprecated in Puppet 3) # mcollective (uses mco puppet) # puppetssh (run puppet over ssh) # salt (uses salt puppet.run) # customrun (calls a custom command with args) :puppet_provider: mcollective ...
3、配置sudoer，添加mco命令
[root@puppetmaster162 ~]# vim /etc/sudoers.d/foreman-proxy foreman-proxy ALL = NOPASSWD : /usr/bin/puppet cert *, /usr/bin/mco puppet runonce * Defaults:foreman-proxy !requiretty [root@puppetmaster162 ~]# /etc/init.d/foreman-proxy restart Stopping foreman-proxy: [ OK ] Starting foreman-proxy: [ OK ]
4、页面测试puppetrun按钮
Foreman安装
成功之后的显示
Foreman安装
5、查看报告看更详细的信息
#可以通过日志查看执行情况 [root@puppetmaster162 yum.repos.d]# tailf /var/log/foreman-proxy/proxy.log 192.168.20.11 - - [17/Dec/2014 16:25:36] "POST /run HTTP/1.1" 200 - 0.5454 以上 [root@puppetmaster162 ~]# cat /etc/foreman-proxy/settings.yml ... :log_file: /var/log/foreman-proxy/proxy.log # valid options are # WARN, DEBUG, Error, Fatal, INFO, UNKNOWN :log_level: DEBUG #开启debug模式，显示更详细的信息，排错的时候使用。1.5版本之前默认是开启的 [root@puppetmaster162 yum.repos.d]# tailf /var/log/foreman-proxy/proxy.log I, [2014-12-17T16:27:43.148519 #24337] INFO -- : 'foreman_proxy' settings were initialized with default values: :enabled: true W, [2014-12-17T16:27:43.155592 #24337] WARN -- : Couldn't find settings file /etc/foreman-proxy/settings.d/facts.yml. Using default settings. I, [2014-12-17T16:27:43.155860 #24337] INFO -- : 'facts' settings were initialized with default values: :enabled: true I, [2014-12-17T16:27:43.163012 #24337] INFO -- : 'dns' module is disabled. I, [2014-12-17T16:27:43.163513 #24337] INFO -- : 'tftp' module is disabled. I, [2014-12-17T16:27:43.163933 #24337] INFO -- : 'dhcp' module is disabled. I, [2014-12-17T16:27:43.579571 #24337] INFO -- : 'puppet' settings were initialized with default values: :puppetdir: /etc/puppet I, [2014-12-17T16:27:43.583486 #24337] INFO -- : 'bmc' module is disabled. I, [2014-12-17T16:27:43.583655 #24337] INFO -- : 'chefproxy' module is disabled. I, [2014-12-17T16:27:43.583934 #24337] INFO -- : 'realm' module is disabled. D, [2014-12-17T16:28:15.059328 #24344] DEBUG -- : about to execute: /usr/bin/sudo -u root /usr/bin/mco puppet runonce -I puppetmaster162.kisspuppet.com 192.168.20.11 - - [17/Dec/2014 16:28:15] "POST /run HTTP/1.1" 200 - 0.5468
失败的情况如下：
Foreman安装
[root@puppetmaster162 ~]# tailf /var/log/foreman-proxy/proxy.log I, [2014-12-17T16:27:43.163933 #24337] INFO -- : 'dhcp' module is disabled. I, [2014-12-17T16:27:43.579571 #24337] INFO -- : 'puppet' settings were initialized with default values: :puppetdir: /etc/puppet I, [2014-12-17T16:27:43.583486 #24337] INFO -- : 'bmc' module is disabled. I, [2014-12-17T16:27:43.583655 #24337] INFO -- : 'chefproxy' module is disabled. I, [2014-12-17T16:27:43.583934 #24337] INFO -- : 'realm' module is disabled. D, [2014-12-17T16:28:15.059328 #24344] DEBUG -- : about to execute: /usr/bin/sudo -u root /usr/bin/mco puppet runonce -I puppetmaster162.kisspuppet.com 192.168.20.11 - - [17/Dec/2014 16:28:15] "POST /run HTTP/1.1" 200 - 0.5468 D, [2014-12-17T16:32:56.924849 #24344] DEBUG -- : about to execute: /usr/bin/sudo -u root /usr/bin/mco puppet runonce -I puppetmaster162.kisspuppet.com 192.168.20.11 - - [17/Dec/2014 16:32:57] "POST /run HTTP/1.1" 200 - 0.6095 D, [2014-12-17T16:32:57.878231 #24344] DEBUG -- : about to execute: /usr/bin/sudo -u root /usr/bin/mco puppet runonce -I foreman163.kisspuppet.com W, [2014-12-17T16:33:20.364704 #24344] WARN -- : Non-null exit code when executing '/usr/bin/sudo-uroot/usr/bin/mcopuppetrunonce-Iforeman163.kisspuppet.com' E, [2014-12-17T16:33:20.368673 #24344] ERROR -- : Failed puppet run: Check Log files 192.168.20.11 - - [17/Dec/2014 16:33:20] "POST /run HTTP/1.1" 500 34 22.4920
备注：Foreman在命令执行后的显示这块做的其实很不好的，如何能够将所有节点执行的情况动态或者显示在界面上就更好了！
本文转自凌激冰51CTO博客，原文链接：http://blog.51cto.com/dreamfire/1591389，如需转载请自行联系原作者
