TripleO isn't nested virt: The lower layer cloud is nova-baremetal or Ironic, so your hypervisor hosts are running on bare metal, and they need ovs etc indeed. Note that for Fedora based deploys we *start* with a fedora cloud image, so if it's not possible to install ovs and physical hardware drivers into those images, it won't be possible to deploy OpenStack using TripleO w/Fedora. Cheers, Rob Robert Collins <rbtcollins@xxxxxx> Distinguished Technologist HP Converged Cloud _______________________________________________ cloud mailing list cloud@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/cloud Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct