This is an initial attempt at supporting multiple regions. It should
handle the mechanics of deploying an instance/volume to a remote
region. Additional changes may be required to allow the guest
agent on the instance to connect back to the originating region.
Co-Authored-By: Petr Malik <pmalik@tesora.com>
Change-Id: I780de59dae5f90955139ab8393cf7d59ff3a21f6