puppet与nagios的结合

最新推荐文章于 2025-12-05 13:45:55 发布

转载最新推荐文章于 2025-12-05 13:45:55 发布 · 676 阅读

本文介绍如何通过Puppet实现Nagios监控系统的自动化部署与配置管理，包括使用rpmbuild打包软件并创建本地YUM源的过程。

为了方便与puppet结合着用，所以接下去原本用源码编译的，统统改成用rpmbuild打包完，在放进自己建的源里面，本文也将说明本地源如何创建。

文中软件包nrpe，和nagios-plugins均由上篇文章的spec生成。

老规矩，先上架构图(ps:其实都差不多- -)：

1.init.pp

import "*"

2.web.pp

class nagios::web (    
  $nagiospluginsversion="1.4.16-10",    
  $nrpeversion="2.13-10"
){     
        file {"sa":    
          path    => "/root/sa",    
          ensure  => directory,    
        }    
        
        package {"xinetd":    
          ensure  => present,    
        }    
                
        package {"nagios-plugins":    
          ensure  => $nagiospluginsversion,    
        }    
        
        package {"nrpe":    
          ensure  => $nrpeversion,    
          require => Package["nagios-plugins"],    
        }    
        
        file {"nrpe.cfg":    
          mode      => 0644,    
          owner     => nagios,    
          group     => nagios,    
          path      => "/usr/local/nagios/etc/nrpe.cfg",    
          require   => Package["nrpe"],    
          content   => template('nagios/web-nrpe.erb'),    
          notify    => Service['xinetd'],      
        }    
        
        file {"nrpe":    
          mode      => 0644,    
          owner     => root,    
          group     => root,    
          path      => "/etc/xinetd.d/nrpe",    
          content   => template('nagios/nrpe.erb'),    
          require   => Package["nrpe"],    
          notify    => Service['xinetd'],    
        }    
              
        service {"xinetd":    
          ensure    => running,    
          enable    => true,    
          subscribe => File["nrpe","nrpe.cfg"],    
        }    
}

3,nrpe.erb

# default: on    
# description: NRPE (Nagios Remote Plugin Executor)    
service nrpe    
{    
        flags           = REUSE    
        socket_type     = stream        
          port              = 5666        
        wait            = no    
        user            = nagios    
          group             = nagios    
        server          = /usr/local/nagios/bin/nrpe    
        server_args     = -c /usr/local/nagios/etc/nrpe.cfg --inetd    
        log_on_failure  += USERID    
        disable         = no    
          only_from       = 127.0.0.1 <%= nagios_server %>    
}

4,nrpe-web.erb

里面就是源码编译出来的nrpe.cfg的内容

5，site.pp

######################## for module nagios ######################## $nagios_server = "192.168.10.211"

设置了nagios_server变量的值

6，node调用

(1),modules.pp

import "nagios"

(2),site.pp

node /^redis.w+.com$/ { include nagios::web }

当然也可以写进nodes.pp里面设置的节点里

7，创建本地源