What is Zenoss?
The Zenoss project provides an integrated, easy-to-deploy and cost-effective opensource alternative for enterprise IT infrastructure monitoring. Unlike the big OSS companies (IBM, HP, CA, BMC, Amdocs) we are able to keep costs down and directly involve end users throughout the world. More details can be found here.
NetDirector is a next generation, Web-based Linux and Solaris system administration platform with embedded CMDB (see Component View Image below) that provides secure, easy-to-use, one-to-many management of HTTP, DNS, DHCP, LDAP, Kerberos, File and Print (