nagios 小記 - Windows Client 安裝 NSClient++

＊ Windows Client 要安裝的 NSClient++
新版的 client 會自動加規則到內建的防火牆
但這次遇到 nagios server端的 objects/commands.cfg， 
預設 $HOSTADDRESS& -p 這段後面不是 IP，會有"server port is not interger" 之類的訊息
就算 NSClient 的設定檔不刻意設定 port ，也要在 commands.cfg 裡指定“ -p 12489”

NSClient++ 安裝時（或事後更改設定檔）設定的密碼
為明碼，在 nagios server端的 objects/commands.cfg 
找到(預設應該完全沒有?)
 command_line    $USER1$/check_nt -H $HOSTADDRESS$ -p portnumber
後面加上“ -s 密碼” 搭配使用

參考：

NSClient++ Port Forwarding and Firewall

The default port for NSClient++ is 12489

You must allow the firewall at your remote server to allow this port access.

Changing NSClient++ port:

You can change the NSClient++ port by modifying the NSC.ini file located at C:\Program Files\NSClient++ (remove “;”)

;# NSCLIENT PORT NUMBER
;  This is the port the NSClientListener.dll will listen to.
port=12489

Restart the NSClient++ service

Change check_nt -p 12489 argument in /usr/local/nagios/etc/objects/commands.cfg

# 'check_nt' command definition
define command{
        command_name    check_nt
        command_line    $USER1$/check_nt -H $HOSTADDRESS$ -p portnumber -s cjr-nagios -v $ARG1$ $ARG2$
        }

參考來源：
http://nagios.sourceforge.net/docs/3_0/monitoring-windows.html
http://www.kernelhardware.org/nagios-nsclient-to-monitor-remote-windows-server/
http://www.thegeekstuff.com/2008/07/how-to-monitor-remote-windows-machine-using-nagios-on-linux/
http://creative1223.pixnet.net/blog/post/1302004


＊檢查 D磁碟機，注意後面的參數是 -l  d    (小寫L)

        check_command           check_nt!USEDDISKSPACE!-l d -w 80 -c 90

http://nagiosplugins.org/man/check_disk
http://nagiosplugins.org/man/check_nt


待試：
http://nagiosplugins.org/man/check_nt
http://nagioswiki.com/wiki/index.php/Checking_NT_Services_with_Nagios