NagiosGrapher is an extension of the established Nagios monitoring software, which prepares graphs from the performance data collected by Nagios. These performance graphs are automatically integrated into the Nagios web interface.
NagiosGrapher automatically detects and configures new objects recorded in Nagios. NagiosGrapher uses an RRD database for storage, but can also store all performance data in an SQL database for longer-term archiving. NagiosGrapher can be flexibly extended via hooks.