Zenoss Core is an open source IT monitoring product that manages the configuration, health and performance of networks, servers and applications through an integrated software package. It is a server application with a Web interface that monitors your devices remotely via SNMP, SSH, WMI, JMX, etc.

Version 3.0.3:

• The VMWare Infrastructure ESX Server ZenPack allows you to monitor ESX hosts and guests via VMWares EsxTop utility.
• Improved scalability with the following defects closed: http://tinyurl.com/28eh3uf
• Documentation has been updated for 3.0.3, specifically theZenoss Installation Guide, Zenoss Developer's Guide, Zenoss Extended Monitoring, Zenoss Source and JSON API more...

Requirements

Mac OS X 10.5 or later