foreman架构的引入7-Foreman结合mcollective完成push动作

注：以下内容是在foreman1.6.3+puppet2.6.2环境下进行操作。更多配置请参考官网http://theforeman.org/manuals/1.6/index.html

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。

  1. #   puppetrun   (for puppetrun/kick, deprecated in Puppet 3)
  2. #   mcollective (uses mco puppet)
  3. #   puppetssh   (run puppet over ssh)
  4. #   salt        (uses salt puppet.run)
  5. #   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：

  1. [root@puppetmaster162 yum.repos.d]# mco puppet -v runonce
  2. Discovering hosts using the mc method for 2 second(s) .... 1
  4.  * [ ============================================================> ] 1 / 1
  7. puppetmaster162.kisspuppet.com          : OK
  8.     {:summary=>      "Started a Puppet run using the 'puppet agent --test --color=false --splay --splaylimit 30' command"}
  12. ---- rpc stats ----
  13.            Nodes: 1 / 1
  14.      Pass / Fail: 1 / 0
  15.       Start Time: Wed Dec 17 16:22:15 +0800 2014
  16.   Discovery Time: 2004.22ms
  17.       Agent Time: 71.49ms
  18.       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

  1. [root@puppetmaster162 ~]# vim /etc/foreman-proxy/settings.d/puppet.yml 
  2. ---
  3. # Puppet management
  4. :enabled: true
  5. :puppet_conf: /etc/puppet/puppet.conf
  6. # valid providers:
  7. #   puppetrun   (for puppetrun/kick, deprecated in Puppet 3)
  8. #   mcollective (uses mco puppet)
  9. #   puppetssh   (run puppet over ssh)
  10. #   salt        (uses salt puppet.run)
  11. #   customrun   (calls a custom command with args)
  12. :puppet_provider: mcollective
  13. ...

3、配置sudoer，添加mco命令

  1. [root@puppetmaster162 ~]# vim /etc/sudoers.d/foreman-proxy 
  3. foreman-proxy ALL = NOPASSWD : /usr/bin/puppet cert *, /usr/bin/mco puppet runonce *
  4. Defaults:foreman-proxy !requiretty
  6. [root@puppetmaster162 ~]# /etc/init.d/foreman-proxy restart
  7. Stopping foreman-proxy:                                    [  OK  ]
  8. 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

  1. #可以通过日志查看执行情况
  2. [root@puppetmaster162 yum.repos.d]# tailf  /var/log/foreman-proxy/proxy.log
  5. 192.168.20.11 - - [17/Dec/2014 16:25:36] "POST /run HTTP/1.1" 200 - 0.5454
  7. 以上
  9. [root@puppetmaster162 ~]# cat /etc/foreman-proxy/settings.yml
  10. ...
  11. :log_file: /var/log/foreman-proxy/proxy.log
  12. # valid options are
  13. # WARN, DEBUG, Error, Fatal, INFO, UNKNOWN
  14. :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
  17. [root@puppetmaster162 yum.repos.d]# tailf  /var/log/foreman-proxy/proxy.log
  18. I, [2014-12-17T16:27:43.148519 #24337]  INFO -- : 'foreman_proxy' settings were initialized with default values: :enabled: true
  19. W, [2014-12-17T16:27:43.155592 #24337]  WARN -- : Couldn't find settings file /etc/foreman-proxy/settings.d/facts.yml. Using default settings.
  20. I, [2014-12-17T16:27:43.155860 #24337]  INFO -- : 'facts' settings were initialized with default values: :enabled: true
  21. I, [2014-12-17T16:27:43.163012 #24337]  INFO -- : 'dns' module is disabled.
  22. I, [2014-12-17T16:27:43.163513 #24337]  INFO -- : 'tftp' module is disabled.
  23. I, [2014-12-17T16:27:43.163933 #24337]  INFO -- : 'dhcp' module is disabled.
  24. I, [2014-12-17T16:27:43.579571 #24337]  INFO -- : 'puppet' settings were initialized with default values: :puppetdir: /etc/puppet
  25. I, [2014-12-17T16:27:43.583486 #24337]  INFO -- : 'bmc' module is disabled.
  26. I, [2014-12-17T16:27:43.583655 #24337]  INFO -- : 'chefproxy' module is disabled.
  27. I, [2014-12-17T16:27:43.583934 #24337]  INFO -- : 'realm' module is disabled.
  28. 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
  29. 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

  1. [root@puppetmaster162 ~]# tailf  /var/log/foreman-proxy/proxy.log
  2. I, [2014-12-17T16:27:43.163933 #24337]  INFO -- : 'dhcp' module is disabled.
  3. I, [2014-12-17T16:27:43.579571 #24337]  INFO -- : 'puppet' settings were initialized with default values: :puppetdir: /etc/puppet
  4. I, [2014-12-17T16:27:43.583486 #24337]  INFO -- : 'bmc' module is disabled.
  5. I, [2014-12-17T16:27:43.583655 #24337]  INFO -- : 'chefproxy' module is disabled.
  6. I, [2014-12-17T16:27:43.583934 #24337]  INFO -- : 'realm' module is disabled.
  7. 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
  8. 192.168.20.11 - - [17/Dec/2014 16:28:15] "POST /run HTTP/1.1" 200 - 0.5468
  9. 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
  10. 192.168.20.11 - - [17/Dec/2014 16:32:57] "POST /run HTTP/1.1" 200 - 0.6095
  11. 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
  12. 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'
  13. E, [2014-12-17T16:33:20.368673 #24344] ERROR -- : Failed puppet run: Check Log files
  14. 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！