[Libguestfs] Create virtual appliance + deployment + manage

Dear all, I am working on a virtualization project that involves setting up virtual appliances over cloud. to implement the same, which tool is required to 1) create virtual appliances 2) deploy virtual appliances 3) manage virtual appliances/virtual machines Could you please guide me with some pointers or resources to get started with the implementation. Thank you. Saravanan Sundaramoorthy Red Hat Certified Engineer http://www.google.com/profiles/dearsaravanan#about +91 99404 32545