tree d7084fa82ec9e5c8b6d622f3789a65715869a638
parent 1217dc678243a859b2806ff2bb67e205a361a5d2
author Angus Salkeld <asalkeld@mirantis.com> 1428362750 +1000
committer Angus Salkeld <asalkeld@mirantis.com> 1428639338 +1000

Persist parent_resource_name and make sure it's available

We are persisting for a number of reasons:
- so we don't have to pass this through ever rpc call
- the API exposes parent_resource (currently always None as
  it is not persisted)

Closes-bug: #1438978
Change-Id: Id2db36c0234a085ec4f0ce2ab114ec483ea29d81