icinga

Icinga is an enterprise grade open source monitoring system that monitors networks and any conceivable network resource, notifies the user of errors and recoveries and generates performance data for reporting. Icinga features modern Web 2.0 interface, additional database connectors (for MySQL, Oracle, and PostgreSQL), and a REST API that lets administrators integrate numerous extensions without complicated modification of the Icinga core. Since Icinga is a fork of Nagios, Nagios configurations, plugins and addons can be used with Icinga. There are two main ways to monitor h