tree b4610969494bdffa72729533ea229db3fc5b0d17
parent 742b73767ba6eb14fd60a5aeebe52bae9cf0c58c
author Felipe Monteiro <felipe.monteiro@att.com> 1538325229 -0400
committer Felipe Monteiro <felipe.monteiro@att.com> 1541625831 -0500

refactor: Break up RbacMalformedException into discrete exceptions

This patch set breaks up RbacMalformedException into the following
discrete exceptions:

* RbacMissingAttributeResponseBody
* RbacPartialResponseBody
* RbacEmptyResponseBody

Each of the exception classes deals with a different type of
failure related to a soft authorization failure [0] which
means that a failure occurred server side related to RBAC
authorization, but the result of which an incomplete, partial
or empty response body (with a 2xx status code).

* incomplete means that the response body (for show or list)
  is missing certain attributes
* partial means that a list response only returned a subset of
  the possible results available.
* empty means that the show or list response body is entirely
  empty

Because RbacMalformedException is not part of a stable library
it is removed altogether; we do not need to deprecate it.

[0] http://git.openstack.org/cgit/openstack/patrole/tree/doc/source/rbac-overview.rst#n232

Story: 2003843
Task: 26633
Change-Id: I2c76c3c4d226e4877fc9d1e93707edfc230a1be4