Viewing performance data with Nagios graph.
The graphical view representation of hosts/services can be viewed using Nagiosgraph. It’s one of the most popular tools used by Nagios for GUI based graph viewing.
This can be found at -
Nagiosgraph is written in perl language.
Nagiosgraph works with any plugins and forms data in graphical representation for the output.
To get this work, prerequisites need to be installed like - GD, RRD, Perl, RRD tool libraries.
For redhat/Centos -
yum install -y rrdtool perl perl-GD perl-CGI rrdtool-perl
After this download the tar for nagiosgraph and then,
# cd nagiosgraph-
# perl install.pl