It is possible somebody may want to run tox jobs over multiple nodes.
Check to see if more then one node is in our inventory, if so then add
the inventory_hostname to the log path.
Change-Id: Icd0532cb415fdae42eae6d2269d5a0be5fcdf98a
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
851ba9ea4d