Nagios Monitoring Configuration Introduction (II)

#配置服务端监控客户端

[Email protected] etc]# CD objects/

[Email protected] 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

}

Save exit

Check the syntax, first edit the Nagios file to display the error message

[Email protected] objects]# Vim/etc/init.d/nagios +183

$NagiosBin-V $NagiosCfgFile >/dev/null 2>&1; Modified to:

$NagiosBin-V $NagiosCfgFile

Save exit

Check the syntax if the error is as follows:

[Email protected] objects]#/etc/init.d/nagios checkconfig

Checking Services ...

Error:there is no services defined!

Checked 0 Services.

Workaround:

[Email protected] objects]# VI services.cfg

Define Service {

Use Generic-service

HOST_NAME 1.3-samba

Service_description Disk Partition

Check_command Check_nrpe!check_disk

}

Check grammar again

[Email protected] 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.

[Email protected] objects]#

If the following error is reported:

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

Host ' 10-client01 ' not defined anywhere!

Then edit the commands.cfg file:

[Email protected] objects]# VI commands.cfg

And then the end Plus

# ' Check_nrpe ' command definition

Define Command{

Command_name Check_nrpe

Command_line $USER 1$/check_nrpe-h $HOSTADDRESS $-C $ARG 1$

}

Note: command_line $USER 1$/check_nrpe-h $HOSTADDRESS $-C $ARG 1$ is actually using this command to detect:

[Email protected] objects]#/usr/local/nagios/libexec/check_nrpe-h 10.89.1.3-c Check_disk

Save and exit

Check grammar again

[Email protected] objects]#/etc/init.d/nagios checkconfig

In case of no error:

[Email protected] objects]#/etc/init.d/nagios Reload

Running configuration Check...done.

Reloading Nagios Configuration...done

[Email protected] objects]#

Http://10.89.1.2/nagios

650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M02/8B/E0/wKioL1hblIjRr84hAABeqkBD1sI501.jpg-wh_500x0-wm_3 -wmp_4-s_3414212499.jpg "title=" Login Prompt "alt=" wkiol1hblijrr84haabeqkbd1si501.jpg-wh_50 "/>

If you are prompted with an error after logging in:

It appears as though you don't have permission to view information for any of the hosts you requested ...

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

And check the authorization options in your CGI configuration file.

Edit Cgi.cfg

[Email protected] objects]# CD. /

[Email protected] etc]# VI cgi.cfg

# Physical HTML PATH

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

# value is used-Locate the logo images needed by the Statusmap

# and STATUSWRL CGIs.

Physical_html_path=/usr/local/nagios/share

: G/nagiosadmin/s//alvin/g #替换nagiosadmin for Alvin, this user was added when I installed the

Save and exit

[Email protected] objects]#/etc/init.d/nagios Reload

This article is from the "Knowledge Change Destiny" blog, please be sure to keep this source http://ahtornado.blog.51cto.com/4826737/1885155

Nagios Monitoring Configuration Introduction (II)