This tweaks all pagure.io downloads to be retried a few times,
since we seem to be getting failures quite often. We use curl
for this as it has nice options for it.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
We can run these tests much like support_server - have a test
which boots from the support_server disk image but with the ISO
to be tested attached, then mounts it and runs the scripts.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
