发布于 2015-05-01 04:56:25 | 489 次阅读 | 评论: 0 | 来源: 网友投递

这里有新鲜出炉的精品教程，程序狗速度看过来！

Puppet 集中配置管理系统

puppet是一种Linux、Unix、windows平台的集中配置管理系统，使用自有的puppet描述语言，可管理配置文件、用户、cron任务、软件包、系统服务等。puppet把这些系统实体称之为资源，puppet的设计目标是简化对这些资源的管理以及妥善处理资源间的依赖关系。

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1、功能说明

  puppet默认使用基于Ruby的WEBRickHTTP来处理HTTPS请求，

  单个服务器使用Apache+Passenger替换掉WEBRickHTTP，

  Passenger是用于将Ruby程序进行嵌入执行的Apache模块，

  在安装前，首先至少要执行一次service puppetmaster start，生成本地证书

  官方配置指南：https://docs.puppetlabs.com/guides/passenger.html

2、安装apache

[root@puppet ~]# yum install -y httpd httpd-devel openssl mod_ssl ruby-devel libcurl-devel rubygems gcc

    前面已安装了apache，这里主要安装mod_ssl ruby-devel libcurl-devel三个。

3、安装passenger

[root@puppet ~]# gem install rack passenger
[root@puppet ~]# passenger-install-apache2-module

直接回车

默认选择了Ruby，直接回车

检查需要安装的包，根据提示安装需要的软件包，再重新执行

[root@puppet ~]# yum install libcurl-devel

需要将此段写入passenger.conf中：

[root@puppet ~]# vi /etc/httpd/conf.d/passenger.conf
    LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-4.0.53/buildout/apache2/mod_passenger.so    
    <IfModule mod_passenger.c>      
      PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-4.0.53      
      PassengerDefaultRuby /usr/bin/ruby    
    </IfModule>

继续回车完成，可以看到一个虚拟主机的配置样例。

4、配置rack

  config.ru文件会告诉Rack如何生成puppet master进程

[root@puppet ~]# cd /usr/share/puppet
[root@puppet puppet]# mkdir -p rack/puppetmasterd/{public,tmp}
[root@puppet puppet]# cp ext/rack/config.ru rack/puppetmasterd/
[root@puppet puppet]# chown puppet:puppet rack/puppetmasterd/config.ru

5、配置passenger和vhost

[root@puppet puppet]# cp ext/rack/example-passenger-vhost.conf  /etc/httpd/conf.d/puppetmaster.conf
[root@puppet puppet]# vi /etc/httpd/conf.d/puppetmaster.conf

# This Apache 2 virtual host config shows how to use Puppet as a Rack
# application via Passenger. See
# http://docs.puppetlabs.com/guides/passenger.html for more information.

# You can also use the included config.ru file to run Puppet with other Rack
# servers instead of Passenger.

# you probably want to tune these settings
PassengerHighPerformance on
PassengerMaxPoolSize 12
PassengerPoolIdleTime 1500
# PassengerMaxRequests 1000
PassengerStatThrottleRate 120
#RackAutoDetect Off             #注释掉这行
#RailsAutoDetect Off            #注释掉这行

Listen 8140

<VirtualHost *:8140>
        SSLEngine on
        SSLProtocol             ALL -SSLv2 -SSLv3
        SSLCipherSuite          EDH+CAMELLIA:EDH+aRSA:EECDH+aRSA+AESGCM:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:+CAMELLIA256:+AES256:+CAMELLIA128:+AES128:+SSLv3:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!DSS:!RC4:!SEED:!IDEA:!ECDSA:kEDH:CAMELLIA256-SHA:AES256-SHA:CAMELLIA128-SHA:AES128-SHA
        SSLHonorCipherOrder     on

        SSLCertificateFile      /var/lib/puppet/ssl/certs/puppet.ewin.com.pem   #修改路径和证书名称
        SSLCertificateKeyFile   /var/lib/puppet/ssl/private_keys/puppet.ewin.com.pem  #修改路径和证书名称
        SSLCertificateChainFile /var/lib/puppet/ssl/ca/ca_crt.pem  #修改路径
        SSLCACertificateFile    /var/lib/puppet/ssl/ca/ca_crt.pem  #修改路径
        # If Apache complains about invalid signatures on the CRL, you can try disabling
        # CRL checking by commenting the next line, but this is not recommended.
        SSLCARevocationFile     /var/lib/puppet/ssl/ca/ca_crl.pem  #修改路径
        # Apache 2.4 introduces the SSLCARevocationCheck directive and sets it to none
        # which effectively disables CRL checking; if you are using Apache 2.4+ you must
        # specify ‘SSLCARevocationCheck chain‘ to actually use the CRL.
        # SSLCARevocationCheck chain
        SSLVerifyClient optional
        SSLVerifyDepth  1
        # The `ExportCertData` option is needed for agent certificate expiration warnings
        SSLOptions +StdEnvVars +ExportCertData

        # This header needs to be set if using a loadbalancer or proxy
        RequestHeader unset X-Forwarded-For

        RequestHeader set X-SSL-Subject %{SSL_CLIENT_S_DN}e
        RequestHeader set X-Client-DN %{SSL_CLIENT_S_DN}e
        RequestHeader set X-Client-Verify %{SSL_CLIENT_VERIFY}e

        DocumentRoot /usr/share/puppet/rack/puppetmasterd/public    #修改路径
        RackBaseURI /
        <Directory /usr/share/puppet/rack/puppetmasterd/>           #修改路径
                Options None
                AllowOverride None
                Order allow,deny
                allow from all
        </Directory>
</VirtualHost>

6、服务

[root@puppet ~]# service puppetmaster stop
[root@puppet ~]# service httpd restart
[root@puppet ~]# chkconfig httpd on
[root@puppet ~]# netstat -nlp | grep 8140

7、测试

（1）WEB网页访问测试

客户端修改IE设置，去掉标黄的勾：

使用IE浏览https://10.188.1.73:8140/

出现这一行表示配置成功，下一节配置Dashboard后就有内容了。

（2）linux客户端测试

[root@zabbix ~]# puppet agent --server puppet.ewin.com --test

没有报错，显示配置版本号及完成时间表示成功。

（3）puppet服务端测试

[root@puppet ~]# tailf /var/log/httpd/access_log

10.188.1.172是windows客户机ywzhou-pc：

10.188.1.103是linux客户机zabbix：

客户机发出HTTP GET请求，状态码200表示请求成功，再使用PUT请求提交了一个报告