Re: [Libguestfs] [libvirt] [PATCH libguestfs 0/4] Add a libvirt backend to libguestfs.

On Sat, Jul 21, 2012 at 08:20:45PM +0100, Richard W.M. Jones wrote: Another question ... This clause doesn't work when libguestfs/qemu runs as root. As far as I can tell there are a combination of three factors working against it: (1) libvirt (when run as root) runs qemu as qemu.qemu. Since this user didn't have write access to the socket, it fails. I fixed this by chowning the socket. (2) Regular Unix permissions didn't give access to my home directory by non-root/non-me users. Fixed those permissions. This won't be a problem when we're using /tmp normally, but will break tests because we like to set $TMPDIR. (3) SELinux/sVirt prevents qemu connecting to this socket. This one is a pain. You'd think that if a socket is specified in the libvirt XML then sVirt should allow access to it. How to solve? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into Xen guests. http://et.redhat.com/~rjones/virt-p2v