All modules confirm with this now except for
the puppet-tripleo module which has some
customizations that I didn't want to override. [1]
Since puppet-tripleo doesn't support ubuntu I didn't
push the nodepool-bionic beaker file to that repo either.
[1] http://paste.openstack.org/show/726199/
Change-Id: I5e51f683047dbbf7a5f1fc5e200f40e5110e499e
3934dd54c2