1. Download nagiosgraph.
http://nagiosgraph.sourceforge.
#tar xvfz nagiosgraph-1.4.4.tar.gz
#cd nagiosgraph-1.4.4
#./install.pl
continue with interactive setup.<br />
== configuration summary ==
ng_layout standalone
ng_prefix /usr/local/nagiosgraph
ng_etc_dir /usr/local/nagiosgraph/etc
ng_bin_dir /usr/local/nagiosgraph/bin
ng_cgi_dir /usr/local/nagiosgraph/cgi
ng_doc_dir /usr/local/nagiosgraph/doc
ng_examples_dir /usr/local/nagiosgraph/examples
ng_www_dir /usr/local/nagiosgraph/share
ng_util_dir /usr/local/nagiosgraph/util
ng_var_dir /usr/local/nagiosgraph/var
ng_rrd_dir /usr/local/nagiosgraph/var/rrd
ng_log_dir /usr/local/nagiosgraph/var
ng_log_file /usr/local/nagiosgraph/var/nagiosgraph.log
ng_cgilog_file /usr/local/nagiosgraph/var/nagiosgraph-cgi.log
ng_url /nagiosgraph
ng_cgi_url /nagiosgraph/cgi-bin
ng_css_url /nagiosgraph/nagiosgraph.css
ng_js_url /nagiosgraph/nagiosgraph.js
nagios_cgi_url /nagios/cgi-bin
nagios_perfdata_file /tmp/perfdata.log
nagios_user nagios
www_user apache
modify_nagios_config n
nagios_config_file
nagios_commands_file
modify_apache_config n
apache_config_dir
apache_config_file
=====
Post installation
2. #vi /etc/nagios/nagios.cfg
add the following lines
====
# process nagios performance data using nagiosgraph
process_performance_data=1
service_perfdata_file=/tmp/perfdata.log
service_perfdata_file_template=$LASTSERVICECHECK$||$HOSTNAME$||$SERVICEDESC$||$SERVICEOUTPUT$||$SERVICEPERFDATA$
service_perfdata_file_mode=a
service_perfdata_file_processing_interval=30
service_perfdata_file_processing_command=process-service-perfdata-for-nagiosgraph
====
3. #vi /etc/nagios/objects/commands.cfg
add the following lines.
====
# command to process nagios performance data for nagiosgraph
define command {
command_name process-service-perfdata-for-nagiosgraph
command_line /usr/local/nagiosgraph/bin/insert.pl
}
====
4. #vi /etc/httpd/conf/httpd.conf
add the following line.
====
include /usr/local/nagiosgraph/etc/nagiosgraph-apache.conf
====
5. service restart
#nagios -v /etc/nagios/nagios.cfg
#service nagios restart
#service httpd restart
6. #vi /usr/share/nagios/html/config.inc.php
====
#$cfg['cgi_base_url']='/nagios/cgi-bin/';
$cfg['cgi_base_url']='/nagios/cgi-bin';
$cfg['ng_cgi_base_url']='/nagiosgraph/cgi-bin';
====
7. #cd /usr/share/nagios/html/
#cp side.php side.php.org
edit side.php like below.
# diff side.php.org side.php
92c92,100
< <li><a href="<?php echo $cfg["cgi_base_url"];?>/trends.cgi" target="<?php echo $link_target;?>">Trends</a></li>
---
>
> <li><a href="<?php echo $cfg["cgi_base_url"];?>/trends.cgi" target="<?php echo $link_target;?>">Trends</a>
> <ul>
> <li><a href="<?php echo $cfg["ng_cgi_base_url"];?>/show.cgi" target="<?php echo $link_target;?>">Graphs</a></li>
> <li><a href="<?php echo $cfg["ng_cgi_base_url"];?>/showhost.cgi" target="<?php echo $link_target;?>">Graphs by Host</a></li>
> <li><a href="<?php echo $cfg["ng_cgi_base_url"];?>/showservice.cgi" target="<?php echo $link_target;?>">Graphs by Service</a></li>
> <li><a href="<?php echo $cfg["ng_cgi_base_url"];?>/showgroup.cgi" target="<?php echo $link_target;?>">Graphs by Group</a></li>
> </ul>
> </li>
7. Refresh your nagios web page in your web browser.
nagios graph menu will be appeared.
