169f5dee47
The virt-preview repo provides the latest rawhide versions of QEMU, Libvirt and other virt tools for older releases of Fedora. This repo is extremely useful when testing features in OpenStack that rely on these latest builds well in advance of them landing in full Fedora, CentOS or RHEL releases. This change adds a ``ENABLE_FEDORA_VIRT_PREVIEW_REPO`` configurable to control when this repo is enabled and used when deploying on Fedora. Change-Id: I5c3e1b7b632fd73310c462530990cdb0e0c0ceea