#配置服務端監控客戶端


[root@nagios etc]# cd objects/


[root@nagios objects]# vi hosts.cfg

# Define a host for the local machine


define host{

? ? ? ? use ? ? ? ? ? ? ? ? ? ? linux-server

? ? ? ? host_name ? ? ? ? ? ? ? 1.3-samba

? ? ? ? alias ? ? ? ? ? ? ? ? ? 1.3-samba

? ? ? ? address ? ? ? ? ? ? ? ? 10.89.1.3

? ? ? ? }



define host{

? ? ? ?use ? ? ? ? ? ? ? ? ? ? ?linux-server

? ? ? ?host_name ? ? ? ? ? ? ? ?1.2-nagios

? ? ? ?alias ? ? ? ? ? ? ? ? ? ?1.2-nagios

? ? ? ?address ? ? ? ? ? ? ? ? ?10.89.1.2

? ? ? ?}



define host{

? ? ? ?use ? ? ? ? ? ? ? ? ? ? ?linux-server

? ? ? ?host_name ? ? ? ? ? ? ? ?1.34-web-lnmp

? ? ? ?alias ? ? ? ? ? ? ? ? ? ?1.34-web-lnmp

? ? ? ?address ? ? ? ? ? ? ? ? ?10.89.1.34

? ? ? ?}


define host{

? ? ? ?use ? ? ? ? ? ? ? ? ? ? ?linux-server

? ? ? ?host_name ? ? ? ? ? ? ? ?1.34-web

? ? ? ?alias ? ? ? ? ? ? ? ? ? ?1.34-web

? ? ? ?address ? ? ? ? ? ? ? ? ?10.89.1.34

? ? ? ?}


# Define an optional hostgroup for Linux machines


define hostgroup{

? ? ? ? hostgroup_name ?linux-servers ; The name of the hostgroup

? ? ? ? alias ? ? ? ? ? Linux Servers ; Long name of the group

? ? ? ? members ? ? ? ? 1.3-samba,1.2-nagios,1.34-web-lnmp,1.34-web

? ? ? ? }


保存退出


檢查語法,先編輯nagios文件,使出錯信息顯示出來

[root@nagios objects]# vim /etc/init.d/nagios +183

?$NagiosBin -v $NagiosCfgFile > /dev/null 2>&1; ? 修改為:

?$NagiosBin -v $NagiosCfgFile

保存退出


檢查語法,如果報錯如下:

[root@nagios objects]# /etc/init.d/nagios checkconfig

Checking services...

Error: There are no services defined!

? ? ? ? Checked 0 services.


解決方法:

[root@nagios objects]# vi services.cfg?


define service {

? ? ? ? use ? ? ? ? ? ? ? ? ? ? generic-service

? ? ? ? host_name ? ? ? ? ? ? ? 1.3-samba

? ? ? ? service_description ? ? Disk Partition

? ? ? ? check_command ? ? ? ? ? check_nrpe!check_disk

}?



再檢查語法

[root@nagios objects]# /etc/init.d/nagios checkconfig


Total Warnings: 1

Total Errors: ? 0


Things look okay - No serious problems were detected during the pre-flight check

?OK.

[root@nagios objects]#?


如果報下面錯誤:


Error:Service check command 'check_nrpe' specified in service 'Disk Partition' for

?host '10-client01' not defined anywhere!

則編輯commands.cfg 文件:

[root@nagios objects]# vi commands.cfg


再末尾加上


# 'check_nrpe' command definition

define command{

? ? ? ? command_name ? ?check_nrpe

? ? ? ? command_line ? ?$USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$

? ? ? ? }


注意:command_line ? ?$USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$ 實際上就是使用這個命令探測:

[root@nagios objects]#/usr/local/nagios/libexec/check_nrpe -H 10.89.1.3 -c check_disk


保存并退出

再檢查語法

[root@nagios objects]# /etc/init.d/nagios checkconfig


沒有錯誤的情況下:


[root@nagios objects]# /etc/init.d/nagios reload

Running configuration check...done.

Reloading nagios configuration...done

[root@nagios objects]#?


http://10.89.1.2/nagios

wKioL1hblIjRr84hAABeqkBD1sI501.jpg-wh_50



如果登錄后提示錯誤:

It appears as though you do not have permission to view information for any of the hosts you requested...



If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI

and check the authorization options in your CGI configuration file.


編輯 cgi.cfg

[root@nagios objects]# cd ../

[root@nagios etc]# vi cgi.cfg


# PHYSICAL HTML PATH

# This is the path where the HTML files for Nagios reside. ?This

# value is used to locate the logo p_w_picpaths needed by the statusmap

# and statuswrl CGIs.


physical_html_path=/usr/local/nagios/share


:g/nagiosadmin/s//alvin/g ? ? ? ? ? #替換nagiosadmin 為 alvin,該用戶是我安裝的時候添加的


保存并退出

[root@nagios objects]# /etc/init.d/nagios reload