Update glanceclient imports and version req

* Update references to glanceclient.v1.client.Client to glanceclient.Client
* Update references to glanceclient.common.exceptions to glanceclient.exc
* Update version requirement of python-glanceclient to v0.2.X

Change-Id: I9478f16dd7d31edebaa88de244b542eb05cb24fa

horizon/api/glance.py

@@ -26,7 +26,7 @@ import urlparse
 
 from django.conf import settings
 
-from glanceclient.v1 import client as glance_client
+import glanceclient as glance_client
 
 from horizon.api.base import url_for
 
@@ -40,7 +40,7 @@ def glanceclient(request):
     insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
     LOG.debug('glanceclient connection created using token "%s" and url "%s"'
               % (request.user.token.id, url))
-    return glance_client.Client(endpoint=url, token=request.user.token.id,
+    return glance_client.Client('1', url, token=request.user.token.id,
                                 insecure=insecure)
 
 

horizon/api/nova.py

@@ -96,7 +96,7 @@ class Server(APIResourceWrapper):
 
     @property
     def image_name(self):
-        from glanceclient.common import exceptions as glance_exceptions
+        import glanceclient.exc as glance_exceptions
         from horizon.api import glance
         try:
             image = glance.image_get(self.request, self.image['id'])

horizon/test.py

@@ -32,7 +32,7 @@ from django.core.handlers import wsgi
 from django.test.client import RequestFactory
 from django.utils import unittest
 
-from glanceclient.v1 import client as glance_client
+import glanceclient
 from keystoneclient.v2_0 import client as keystone_client
 from novaclient.v1_1 import client as nova_client
 from selenium.webdriver.firefox.webdriver import WebDriver
@@ -316,8 +316,8 @@ class APITestCase(TestCase):
 
     def stub_glanceclient(self):
         if not hasattr(self, "glanceclient"):
-            self.mox.StubOutWithMock(glance_client, 'Client')
-            self.glanceclient = self.mox.CreateMock(glance_client.Client)
+            self.mox.StubOutWithMock(glanceclient, 'Client')
+            self.glanceclient = self.mox.CreateMock(glanceclient.Client)
         return self.glanceclient
 
     def stub_swiftclient(self, expected_calls=1):

horizon/tests/test_data/exceptions.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from glanceclient.common import exceptions as glance_exceptions
+import glanceclient.exc as glance_exceptions
 from keystoneclient import exceptions as keystone_exceptions
 from novaclient import exceptions as nova_exceptions
 

tools/pip-requires

@@ -3,7 +3,7 @@ Django>=1.4
 django_compressor
 django_openstack_auth
 python-cloudfiles
-python-glanceclient
+python-glanceclient>=0.2,<0.3
 python-keystoneclient
 python-novaclient
 pytz