Objects with identical names on source and target clouds can be problematic if actually unique

[davidjpeacock]

In the case that the name of a given object such as a Glance Image is used both on the source cloud and the target cloud, but actually differs, os-migrate will not detect this file is different and will not update the target based off the original.

Experimentation needs to happen here, but likely this is a checksum / hashing problem.