
Currently NeutronClient raises a broad exception (NeutronClientException) from [1]-[2], which is not appropriate. The following patch proposes using the NotFound exception which does the same work. [1]:http://git.openstack.org/cgit/openstack/python-neutronclient/tree/neutronclient/neutron/v2_0/__init__.py#n72 [2]:http://git.openstack.org/cgit/openstack/python-neutronclient/tree/neutronclient/neutron/v2_0/__init__.py#n109 Change-Id: Ib23d1e53947b5dffcff8db0dde77cae0a0b31243