[Users] About the Backup-Restore API Integration

Hi, I'm testing ovirt to replace ESXi. Right now I want know if there is something like guettoVCB.sh (https://communities.vmware.com/docs/DOC-8760) that i can use with oVirt. I'm checking the following link: http://www.ovirt.org/Features/Backup-Restore_API_Integration but i don't understand if this feature it's aviable right now and if it allow me to do something like what guettoVCB.sh do. Regards! Emiliano