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实验环境：
puppetserver.rsyslog.org
MCollective客户端+ACtiveMQ服务端+Puppet服务端
agent1.rsyslog.org
MCollective服务端+Puppet客户端
应用:apache
agent2.rsyslog.org
MCollective服务端+Puppet客户端
应用:apache+mysql
agent3.rsyslog.org
MCollective服务端+Puppet客户端
应用:php
实验步骤:
一、在Puppetserver端部署RabbitMQ1、安装ACtiveMQ[root@puppetserver yum.repos.d]# yum install tanukiwrapper activemq activemq-info-provider2、配置ActiveMQ <simpleAuthenticationPlugin> <users> <authenticationUser username="admin" password="123.com" groups="mcollective,admins,everyone"/> <authenticationUser username="mcollective" password="secret" groups="mcollective,admins,everyone"/> </users> </simpleAuthenticationPlugin> <transportConnectors> <transportConnector name="openwire" uri="tcp://0.0.0.0:61616"/><!– <transportConnector name="stomp+nio" uri="stomp+nio://0.0.0.0:61613"/> –> <transportConnector name="stomp" uri="stomp://0.0.0.0:61613"/> </transportConnectors>3、启动ActiveMQ[root@puppetserver activemq]# /etc/rc.d/init.d/activemq restartStopping ActiveMQ Broker…ActiveMQ Broker was not running.Starting ActiveMQ Broker…[root@puppetserver activemq]# chkconfig activemq on[root@puppetserver activemq]# netstat -nlatp | grep 61613tcp 0 0 :::61613 :::* LISTEN 3098/java二、在Puppetserver端部署MCollective客户端1、安装stomp gem包(也可以通过yum安装rubygem-stomp包)[root@puppetserver ~]# gem install stompSuccessfully installed stomp-1.2.141 gem installedInstalling ri documentation for stomp-1.2.14…Installing RDoc documentation for stomp-1.2.14…2、安装Mcollective客户端[root@puppetserver activemq]# yum install mcollective-common mcollective-client3、配置Mcollective连接ACtiveMQ[root@puppetserver ~]# cat /etc/mcollective/client.cfgtopicprefix = /topic/main_collective = mcollectivecollectives = mcollectivelibdir = /usr/libexec/mcollectivelogger_type = consoleloglevel = warn# Pluginssecurityprovider = pskplugin.psk = 456.comconnector = stomp#plugin.stomp.host = localhostplugin.stomp.host = 172.16.200.100plugin.stomp.port = 61613plugin.stomp.user = mcollectiveplugin.stomp.password = secret# Factsfactsource = yamlplugin.yaml = /etc/mcollective/facts.yaml三、在所有节点上部署MCollective服务端1、安装stomp gem包[root@agent1 mcollective]# gem install stompSuccessfully installed stomp-1.2.141 gem installedInstalling ri documentation for stomp-1.2.14…Installing RDoc documentation for stomp-1.2.14…2、安装MCollective服务端[root@agent1 yum.repos.d]# yum install mcollective mcollective-common Installing : ruby-irb 1/6 Installing : ruby-rdoc 2/6 Installing : rubygems 3/6 Installing : rubygem-stomp 4/6 Installing : mcollective-common 5/6 Installing : mcollective2、配置MCollective服务端连接到ACtiveMQ[root@agent1 yum.repos.d]# cat /etc/mcollective/server.cfgtopicprefix = /topic/main_collective = mcollectivecollectives = mcollectivelibdir = /usr/libexec/mcollectivelogfile = /var/log/mcollective.logloglevel = infodaemonize = 1# Pluginssecurityprovider = pskplugin.psk = 456.comconnector = stompplugin.stomp.host = 172.16.200.100plugin.stomp.port = 61613plugin.stomp.user = mcollectiveplugin.stomp.password = secret# Factsfactsource = yamlplugin.yaml = /etc/mcollective/facts.yaml [root@agent1 rpms]# /etc/rc.d/init.d/mcollective restartShutting down mcollective: Starting mcollective: [ OK ]四、测试MCollective通讯是否正常[root@puppetserver activemq]# mco helpThe Marionette Collective version 2.2.4 completion Helper for shell completion systems facts Reports on usage for a specific fact find Find hosts using the discovery system matching filter criteria help Application list and help inventory General reporting tool for nodes, collectives and subcollectives ping Ping all nodes plugin MCollective Plugin Application rpc Generic RPC agent client application[root@puppetserver activemq]# mco ping #测试和MC服务器端通讯是否正常agent1.rsyslog.org time=118.40 msagent1.rsyslog.org time=158.20 msagent1.rsyslog.org time=158.99 ms —- ping statistics —-3 replies max: 158.99 min: 118.40 avg: 145.20[root@puppetserver activemq]# mco inventory agent1.rsyslog.org #查看某一个MC服务器端MC的相关信息Inventory for agent1.rsyslog.org: Server Statistics: Version: 2.2.4 Start Time: Sun Aug 25 12:36:25 +0800 2013 Config File: /etc/mcollective/server.cfg Collectives: mcollective Main Collective: mcollective Process ID: 8304 Total Messages: 3 Messages Passed Filters: 3 Messages Filtered: 0 Expired Messages: 0 Replies Sent: 2 Total Processor Time: 0.02 seconds System Time: 0.0 seconds Agents: discovery rpcutil Data Plugins: agent fstat Configuration Management Classes: No classes applied Facts: mcollective => 1[root@puppetserver activemq]# mco rpc rpcutil agent_inventory -I agent1.rsyslog.org * [ ============================================================> ] 1 / 1agent1.rsyslog.org Agents: [{:author=>"R.I.Pienaar <rip@devco.net>", :agent=>"discovery", :version=>"2.2.4", :license=>"Apache License, Version 2", :name=>"Discovery Agent", :timeout=>5, :description=>"MCollective Discovery Agent", :url=>""}, {:author=>"R.I.Pienaar <rip@devco.net>", :agent=>"rpcutil", :version=>"1.0", :license=>"Apache License, Version 2.0", :name=>"rpcutil", :timeout=>10, :description=> "General helpful actions that expose stats and internals to SimpleRPC clients", :url=>""}]Finished processing 1 / 1 hosts in 87.23 ms[root@puppetserver activemq]# mco help inventory #查看某一个命令下的参数General reporting tool for nodes, collectives and subcollectives –script SCRIPT Script to run –list-collectives, –lc List all known collectives –collective-graph, –cg, –map MAP Create a DOT graph of all collectives –np, –no-progress Do not show the progress bar -1, –one Send request to only one discovered nodes –batch SIZE Do requests in batches –batch-sleep SECONDS Sleep time between batches –limit-seed NUMBER Seed value for deterministic random batching –limit-nodes, –ln, –limit COUNT Send request to only a subset of nodes, can be a percentage -j, –json Produce JSON output –display MODE Influence how results are displayed. One of ok, all or failed -c, –config FILE Load configuratuion from file rather than default -v, –verbose Be verbose -h, –help Display this screenCommon Options -T, –target COLLECTIVE Target messages to a specific sub collective –dt, –discovery-timeout SECONDS Timeout for doing discovery -t, –timeout SECONDS Timeout for calling remote agents -q, –quiet Do not be verbose –ttl TTL Set the message validity period –reply-to TARGET Set a custom target for replies –dm, –disc-method METHOD Which discovery method to use –do, –disc-option OPTION Options to pass to the discovery method –nodes FILE List of nodes to addressHost Filters -W, –with FILTER Combined classes and facts filter -S, –select FILTER Compound filter combining facts and classes -F, –wf, –with-fact fact=val Match hosts with a certain fact -C, –wc, –with-class CLASS Match hosts with a certain config management class -A, –wa, –with-agent AGENT Match hosts with a certain agent -I, –wi, –with-identity IDENT Match hosts with a certain configured identityThe Marionette Collective 2.2.4五、部署MCollective-puppet插件1、安装puppet插件#[root@agent1 ~]# yum install mcollective-package-agent mcollective-package-common[root@agent1 ~]# yum install mcollective-puppet-agent mcollective-puppet-common#[root@puppetserver ~]# yum install mcollective-package-client mcollective-package-common[root@puppetserver ~]# yum install mcollective-puppet-client mcollective-puppet-common2、载入agent插件[root@agent1 ~]# /etc/rc.d/init.d/mcollective reload-agentsReloading mcollective agents: [ OK ]3、查看插件是否载入成功[root@puppetserver sbin]# mco inventory agent1.rsyslog.orgInventory for agent1.rsyslog.org: Server Statistics: Version: 2.2.4 Start Time: Sun Aug 25 14:37:59 +0800 2013 Config File: /etc/mcollective/server.cfg Collectives: mcollective Main Collective: mcollective Process ID: 11978 Total Messages: 13 Messages Passed Filters: 13 Messages Filtered: 0 Expired Messages: 0 Replies Sent: 12 Total Processor Time: 2.49 seconds System Time: 0.47 seconds Agents: discovery package puppet #插件已经载入 rpcutil Data Plugins: agent fstat puppet resource Configuration Management Classes: No classes applied Facts: mcollective => 14、从MCollective中运行puppet进行测试（触发节点agent运行一次）注意：所有节点puppetd服务必须关闭[root@puppetserver sbin]# mco puppet -v runonce #失败运行的结果Discovering hosts using the mc method for 2 second(s) …. 0No request sent, we did not discover any nodes.—- rpc stats —- Nodes: 0 / 0 Pass / Fail: 0 / 0 Start Time: Sun Aug 25 14:55:29 +0800 2013 Discovery Time: 2003.59ms Agent Time: 0.00ms Total Time: 2003.59ms[root@puppetserver sbin]# mco puppet -v runonce #成功运行的结果Discovering hosts using the mc method for 2 second(s) …. 1 * [ ============================================================> ] 1 / 1agent1.rsyslog.org : OK #成功启动了节点的puppetd进程 {:summary=> "Started a background Puppet run using the 'puppet agent –onetime –daemonize –color=false –splay –splaylimit 30' command"}—- rpc stats —- Nodes: 1 / 1 Pass / Fail: 1 / 0 Start Time: Sun Aug 25 14:46:04 +0800 2013 Discovery Time: 2003.13ms Agent Time: 1534.35ms Total Time: 3537.49ms[root@agent1 ~]# tailf /var/log/messages #查看同步情况[root@agent1 ~]# watch -d /etc/rc.d/init.d/puppet status #查看节点puppet服务变化情况六、部署MCollective-facter插件1、安装facter插件[root@agent1 ~]# yum install mcollective-facter-facts[root@agent1 ~]# ll /usr/libexec/mcollective/mcollective/facts/total 24-rw-r–r– 1 root root 422 Feb 21 2013 facter_facts.ddl-rw-r–r– 1 root root 945 Feb 21 2013 facter_facts.rb-rw-r–r– 1 root root 1530 May 21 01:34 yaml_facts.rb2、配置MCollective的facter插件[root@agent1 ~]# vim /etc/mcollective/server.cfg# Facts#factsource = yamlfactsource = facterplugin.yaml = /etc/mcollective/facts.yaml3、重新启动MCollective服务激活facter[root@agent1 ~]# /etc/rc.d/init.d/mcollective restartShutting down mcollective: Starting mcollective: [ OK ]4、测试facter插件[root@puppetserver ~]# mco facts hostname -v #查看所有节点的主机名Discovering hosts using the mc method for 2 second(s) …. 3Report for fact: hostname agent1 found 1 times agent1.rsyslog.org—- rpc stats —- Nodes: 3 / 3 Pass / Fail: 3 / 0 Start Time: Sun Aug 25 16:03:36 +0800 2013 Discovery Time: 2003.23ms Agent Time: 55.57ms Total Time: 2058.81ms[root@puppetserver ~]# mco facts operatingsystem -v #查看所有节点的系统类型Discovering hosts using the mc method for 2 second(s) …. 3Report for fact: operatingsystem RedHat found 1 times agent1.rsyslog.org—- rpc stats —- Nodes: 3 / 3 Pass / Fail: 3 / 0 Start Time: Sun Aug 25 16:03:48 +0800 2013 Discovery Time: 2003.28ms Agent Time: 92.51ms Total Time: 2095.79ms[root@puppetserver ~]# mco facts -v –with-fact hostname='agent1' memoryfree #查看agent1节点的剩余内存Discovering hosts using the mc method for 2 second(s) …. 1Report for fact: memoryfree 1.54 GB found 1 times agent1.rsyslog.org—- rpc stats —- Nodes: 1 / 1 Pass / Fail: 1 / 0 Start Time: Sun Aug 25 16:05:15 +0800 2013 Discovery Time: 2001.67ms Agent Time: 54.73ms Total Time: 2056.40ms[root@puppetserver ~]# mco facts -v –with-fact operatingsystem='RedHat' kernelrelease #查看所有节点系统为RedHat的内核版本信息Discovering hosts using the mc method for 2 second(s) …. 1Report for fact: kernelrelease 2.6.18-308.el5 found 1 times agent1.rsyslog.org—- rpc stats —- Nodes: 1 / 1 Pass / Fail: 1 / 0 Start Time: Sun Aug 25 16:09:28 +0800 2013 Discovery Time: 2003.23ms Agent Time: 53.57ms Total Time: 2056.80ms operatingsystemrelease**********************************************************************************附加测试:部署多个节点一起测试1、运行所有系统为RedHat，美国空间，香港服务器，香港空间，版本为6的所有节点puppetd服务[root@puppetserver rhel5]# mco puppet -v runonce rpc –np -F lsbmajdistrelease='6' -F operatingsystem='RedHat' Discovering hosts using the mc method for 2 second(s) …. 1agent3.rsyslog.org : OK {:summary=> "Started a background Puppet run using the 'puppet agent –onetime –daemonize –color=false –splay –splaylimit 30' command"}—- rpc stats —- Nodes: 1 / 1 Pass / Fail: 1 / 0 Start Time: Sun Aug 25 18:39:23 +0800 2013 Discovery Time: 2003.41ms Agent Time: 1353.21ms Total Time: 3356.62ms2、运行所有系统为RedHat，kernel版本为2.6.18的所有节点puppetd服务[root@puppetserver rhel5]# mco puppet -v runonce rpc –np -F kernelversion='2.6.18' – -F operatingsystem='RedHat'Discovering hosts using the mc method for 2 second(s) …. 2agent2.rsyslog.org : OK {:summary=> "Started a background Puppet run using the 'puppet agent –onetime –daemonize –color=false –splay –splaylimit 30' command"}agent1.rsyslog.org : OK {:summary=> "Started a background Puppet run using the 'puppet agent –onetime –daemonize –color=false –splay –splaylimit 30' command"}—- rpc stats —- Nodes: 2 / 2 Pass / Fail: 2 / 0 Start Time: Sun Aug 25 18:44:58 +0800 2013 Discovery Time: 2003.31ms Agent Time: 1470.12ms Total Time: 3473.43ms
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MCollective结合自定义facter对puppet节点进行分类触发操作
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