virt-factory

Virt-Factory is a set of applications for managing a very large number of virtual machines such as might be found in datacenters or compute farms. The goal of the project is to determine new and efficient ways to control these large environments.

Virt-Factory works by managing a pool of registered physical hosts, and then deploying virtual machines, which have specific roles as defined by their "profiles", onto those hosts. These virtual machines can run either Xen or KVM.