tree 650ebc4bdae3ce8f0023a2110e84f2a459f8bc6b
parent a37cf00f93328ca4e8906b051cf1ce9503d0b49e
author Adam Gandelman <adamg@canonical.com> 1325641244 -0800
committer Adam Gandelman <adamg@canonical.com> 1325708997 -0800

RestClient to target specific services in Keystone catalog

Previously, the rest client had no notion of specific services
other than nova, since that is all the current tests cover.  It
also assumed the first row in the keystone.services was the service
that provides the nova endpoint.  This change allows the RestClient
to target specific services in the keystone catalog by name.  Current
nova services are updated to find the nova endpoint.  Future services
that hit glance or swift directly can make use of this as well.

Cleanup pep8 in exceptions.py

Fixes bug 911528

Change-Id: I4d885d96a1d360021b4c8f6aa562f863c6df3608