Nagios监控Windows server 2003 系统
一、Nagios监控主机配置# cp /usr/local/nagios/etc/nagios.cfg /usr/local/nagios/etc/nagios.cfgbak20130318 //备份nagios.cfg编辑nagios.cfg配置文件# vim /usr/local/nagios/etc/nagios.cfg把下面这行最前面的#号去掉：39 #cfg_file=/usr/local/nagios/etc/objects/windows.cfg修改为：#去掉这句话的注释39 cfg_file=/usr/local/nagios/etc/objects/windows.cfg 编辑windows.cfg配置 文件# vim /usr/local/nagios/etc/objects/windows.cfg################################################################################ WINDOWS.CFG - SAMPLE CONFIG FILE FOR MONITORING A WINDOWS MACHINE## Last Modified: 06-13-2007## NOTES: This config file assumes that you are using the sample configuration# files that get installed with the Nagios quickstart guide.################################################################################################################################################################################################################################################ HOST DEFINITIONS################################################################################################################################################################ Define a host for the Windows machine we'll be monitoring# Change the host_name, alias, and address to fit your situationdefine host{ use windows-server; Inherit default values from a template host_name winserver ; The name we're giving to this host alias My Windows Server ; A longer name associated with the host address 10.10.10.252 ; IP address of the host }################################################################################################################################################################ HOST GROUP DEFINITIONS################################################################################################################################################################ Define a hostgroup for Windows machines# All hosts that use the windows-server template will automatically be a member of this groupdefine hostgroup{ hostgroup_namewindows-servers ; The name of the hostgroup alias Windows Servers ; Long name of the group }################################################################################################################################################################ SERVICE DEFINITIONS################################################################################################################################################################ Create a service for monitoring the version of NSCLient++ that is installed# Change the host_name to match the name of the host you defined abovedefine service{ use generic-service host_name winserver service_description NSClient++ Version check_command check_nt!CLIENTVERSION }
# Create a service for monitoring the uptime of the server# Change the host_name to match the name of the host you defined abovedefine service{ use generic-service host_name winserver service_description Uptime check_command check_nt!UPTIME }
# Create a service for monitoring CPU load# Change the host_name to match the name of the host you defined abovedefine service{ use generic-service host_name winserver service_description CPU Load check_command check_nt!CPULOAD!-l 5,80,90 }
# Create a service for monitoring memory usage# Change the host_name to match the name of the host you defined abovedefine service{ use generic-service host_name winserver service_description Memory Usage check_command check_nt!MEMUSE!-w 80 -c 90 }
# Create a service for monitoring C:\ disk usage# Change the host_name to match the name of the host you defined abovedefine service{ use generic-service host_name winserver service_description C:\ Drive Space check_command check_nt!USEDDISKSPACE!-l c -w 80 -c 90 }
define service{ use generic-service host_name winserver service_description D:\ Drive Space check_command check_nt!USEDDISKSPACE!-l c -w 80 -c 90 }
# Create a service for monitoring the W3SVC service# Change the host_name to match the name of the host you defined above
define service{ use generic-service host_name winserver service_description W3SVC check_command check_nt!SERVICESTATE!-d SHOWALL -l W3SVC }
# Create a service for monitoring the Explorer.exe process# Change the host_name to match the name of the host you defined abovedefine service{ use generic-service host_name winserver service_description Explorer check_command check_nt!PROCSTATE!-d SHOWALL -l Explorer.exe }
:wq 重启Nagios httpd 服务# service nagios restart# service httpd restart 二、Windows被监控主机配置NSClient++与Nagios服务器通信，主要使用Nagios服务器的check_nt插件。原理图如下
1、下载NSClient++插件http://nsclient.org/nscp/downloadshttp://files.nsclient.org/0.3.x/NSClient%2B%2B-0.3.9-Win32.ziphttp://files.nsclient.org/0.3.x/NSClient%2B%2B-0.3.9-x64.zip 2、NSClient++安装插件与配置解压到C盘：C:\NSClient++-0.3.9-Win32打开cmd 切换到C:\>cd C:\NSClient++-0.3.9-Win32执行NSClient++ /install进行安装Microsoft Windows [版本 5.2.3790](C) 版权所有 1985-2003 Microsoft Corp.C:\Documents and Settings\Administrator>cd C:\NSClient++-0.3.9-Win32C:\NSClient++-0.3.9-Win32>NSClient++ /installService NSClientpp installed...l NSClient++.cpp(233) Service installed!
执行nsclient++ SysTray 注意大小写,这一步是安装系统托盘,时间稍微有点长C:\NSClient++-0.3.9-Win32>NSClient++ SysTrayd NSClient++.cpp(1216) Enabling debug mode...Invalid command line argument: SysTrayUsage: -version, -about, -install, -uninstall, -start, -stop, -encryptUsage: [-noboot] <ModuleName> <commnd>
在运行里面输入services.msc打开”服务”看到下图就说明NSClient服务已经安装上了
双击打开,点”登录”标签,在”允许服务与桌面交互”前打勾
编辑C:\NSClient++-0.3.9-Win32下的nsc.ini文件
选项所有模块前面的注释都去掉,除了CheckWMI.dll and RemoteConfiguration.dll这两个；
选项password选项来设置密码,作用是在nagios连接过来时要求提供密码.这一步是可选的,我这里方便起见跳过它,不要密码；allowed_hosts选项的注释去掉,并且加上运行nagios的监控主机的IP.我改为如下：allowed_hosts=127.0.0.1/32,10.10.10.254 以逗号相隔.这个地方是支持子网的,如果写成192.168.0.0/24则表示该子网内的所有机器都可以访问.如果这个地方是空白则表示所有的主机都可以连接上来.注意是部分的,因为部分也有这个选项；
选项port选项去掉注释,并且它的值是'12489',这是NSClient的默认监听端口；
在CMD中执行NSClient++ /start启动服务,注意所在目录是C:\NSClient++-0.3.9-Win32C:\NSClient++-0.3.9-Win32>NSClient++ /startStarting NSClientpp
在cmd里面执行netstat –an可以看到已经开始监听tcp的12489端口了C:\NSClient++-Win32-0.3.5>netstat -anTCP 0.0.0.0:12489 0.0.0.0:0 LISTENING
已经正常启动了.注意服务默认设的是”自动”,也就是说是开机自动启动的.
这时在桌面右下角的系统托盘处会出现一个图标
这样被Windows server 2003监控机的配置完成，它就等待nagios发出某个监控请求,然后它执行请求将监控的结果发回到nagios监控主机上。 最后，在服务端监控端执行检测windows server 2003工作站nrpe信息# /usr/local/nagios/libexec/check_nrpe -H 10.10.10.252I (0.3.9.329 2011-09-02) seem to be doing fine... 验证通过，测试完成！ 3、登录到WEB界面输入用户名密码:nagiosadmin123456http://localhost/nagiosServices
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