I am looking for a solution to automatically move (upon request) running VMs from one hypervisor to another. The current hypervisors are KVM/QEMU. Just looking at the documentation I am becoming overwhelmed. Questions (A URL which directly addresses the question is quite acceptable): Does OpenStack work with existing hypervisors or would existing hypervisors have to be "converted" (somehow) to OpenStack? If it can be used with existing hypervisors, is there a how-to for this specific task (I understand that OpenStack can do many things). If OpenStack can't be used with existing hypervisors, are you aware of solutions for this need? I have looked at ProxMox but it appears to want centralized storage and very fast networks which doesn't match the environment. Thank you for your help.