Comment 3 for bug 1581347

closing due to age

at this point we follow all the basics provided by the base boxes example. `puppet-common` is out of scope for a base deployment.

both Trusty and Xenial are out of standard support.

as for things like disks, differences between major Ubuntu versions is to be expected. This _should_ all be publicly documented in our Ubuntu release notes, as well as public documentation provided by the Public Cloud team