Puppet整合Foreman(六)：Mcollective命令

爱运维网 · 发表于 2016-3-24 08:58:45

一、测试

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[iyunv@puppetmaster ~]# mco find
puppetagent.ewin.com
[iyunv@puppetmaster ~]# mco ping
puppetagent.ewin.com time=91.49 ms
---- ping statistics ----
1 replies max: 91.49 min: 91.49 avg: 91.49

windows客户端查看日志

1 2	C:\mcollective\mcollective.log E, [2015-05-14T14:58:24.057800 #2608] ERROR -- : agents.rb:71:in `rescue in loadagent' Loading agent puppet failed: Could not create instance of plugin MCollective::Agent::Puppet: cannot load such file -- puppet

分析问题是ruby加载puppet插件未成功报错，最终找到原因是mcollective主配置文件server.cfg中 libdir = C:\mcollective\plugins中只指向了mcollective的lib库，并没有找到puppet和facter的lib库导致！因此需要在libdir中添加puppet和facter的lib库路径libdir = C:\mcollective\plugins;C:\Puppet Labs\ Puppet\puppet\lib;C:\Puppet Labs\Puppet\facter\libdir

二、命令

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mco facts    #使用fact信息显示报告
mco inventory  #来自nodes\collectives\subcollectives报告工具
mco nettest #测试节点网络和连接
mco nrpe    #调用NRPE工具，返回监控信息
mco package #软件包的安装卸载升级
mco plugin    #MC插件
mco puppet    #管理puppet agent程序
mco rpc       #利用RPC程序进行交互
mco service #管理系统服务

三、过滤

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mco rpc service status service=puppet -S "environment=development"  #-S可使用and or !
mco ping --with-agent service       #--with-agent 或 -A
mco ping --with-class apache       #--with-class 或 -C
mco ping -C /service/
mco ping --with-fact country=uk    #--with-fact 或 -F
mco ping -I hostname01 -I hostname02

四、管理
1、验证Agent插件

1	mco inventory puppetagent.ewin.com

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Inventory for puppetagent.ewin.com:
Server Statistics:
                  Version: 2.8.1
               Start Time: Thu Apr 23 14:35:39 +0800 2015
               Config File: /etc/mcollective/server.cfg
               Collectives: mcollective
            Main Collective: mcollective
               Process ID: 12301
            Total Messages: 14
   Messages Passed Filters: 14
         Messages Filtered: 0
         Expired Messages: 0
               Replies Sent: 13
      Total Processor Time: 5.69 seconds
               System Time: 1.8 seconds
Agents:
   discovery    puppet       rpcutil
   service
Data Plugins:
   agent          collective    fact
   fstat          puppet       resource
   service
Configuration Management Classes:
   No classes applied
Facts:
   mcollective => 1

Data Plugins下列出了puppet说明插件安装成功。
2、查看puppet状态信息

1	mco puppet status

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* [ ==========================================================> ] 1 / 1
puppetagent.ewin.com: Currently stopped; last completed run 27 seconds ago
Summary of Applying:
false = 1
Summary of Daemon Running:
stopped = 1
Summary of Enabled:
enabled = 1
Summary of Idling:
false = 1
Summary of Status:
stopped = 1
Finished processing 1 / 1 hosts in 70.91 ms

3、查看agent的puppet状态

1	mco rpc puppet status

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* [ ==========================================================> ] 1 / 1
puppetagent.ewin.com
      Applying: false
Daemon Running: false
   Lock Message:
      Enabled: true
         Idling: false
      Last Run: 1429771233
      message: Currently stopped; last completed run 1 minutes 18 seconds ago
Since Last Run: 78
         Status: stopped

4、强制让所有客户端运行agent

1	mco puppet runonce -v

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Discovering hosts using the mc method for 2 second(s) .... 1
* [ ==========================================================> ] 1 / 1
puppetagent.ewin.com                   : OK
{:initiated_at=>1429771209,    :summary=>    "Started a Puppet run using the 'puppet agent --onetime --no-daemonize --color=false --show_diff --verbose --splay --splaylimit 30' command"}
---- rpc stats ----
         Nodes: 1 / 1
   Pass / Fail: 1 / 0
   Start Time: Thu Apr 23 14:40:13 +0800 2015
  Discovery Time: 2004.83ms
   Agent Time: 89.65ms
   Total Time: 2094.48ms

5、强制让指定客户端运行agent