diff --git a/requirements.txt b/requirements.txt
index 66e5b16..d0419f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr<2.0,>=0.11
+pbr<2.0,>=1.3
 cliff>=1.13.0 # Apache-2.0
 anyjson>=0.3.3
 httplib2>=0.7.5
@@ -11,13 +11,13 @@
 paramiko>=1.13.0
 netaddr>=0.7.12
 testrepository>=0.0.18
-pyOpenSSL>=0.11
+pyOpenSSL>=0.14
 oslo.concurrency>=2.1.0 # Apache-2.0
 oslo.config>=1.11.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
-oslo.log>=1.2.0 # Apache-2.0
+oslo.log>=1.6.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
-oslo.utils>=1.6.0 # Apache-2.0
+oslo.utils>=1.9.0 # Apache-2.0
 six>=1.9.0
 iso8601>=0.1.9
 fixtures>=1.3.1
diff --git a/setup.py b/setup.py
index 056c16c..d8080d0 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=1.3'],
     pbr=True)
diff --git a/tempest/common/isolated_creds.py b/tempest/common/isolated_creds.py
index 2102638..ff4eda9 100644
--- a/tempest/common/isolated_creds.py
+++ b/tempest/common/isolated_creds.py
@@ -51,11 +51,21 @@
     def create_project(self, name, description):
         pass
 
-    def assign_user_role(self, user, project, role_name):
+    def _check_role_exists(self, role_name):
         try:
             roles = self._list_roles()
             role = next(r for r in roles if r['name'] == role_name)
         except StopIteration:
+            return None
+        return role
+
+    def create_user_role(self, role_name):
+        if not self._check_role_exists(role_name):
+            self.identity_client.create_role(role_name)
+
+    def assign_user_role(self, user, project, role_name):
+        role = self._check_role_exists(role_name)
+        if not role:
             msg = 'No "%s" role found' % role_name
             raise lib_exc.NotFound(msg)
         try:
@@ -196,16 +206,27 @@
         email = data_utils.rand_name(root) + suffix + "@example.com"
         user = self.creds_client.create_user(
             username, user_password, project, email)
+        role_assigned = False
         if admin:
             self.creds_client.assign_user_role(user, project,
                                                CONF.identity.admin_role)
+            role_assigned = True
         # Add roles specified in config file
         for conf_role in CONF.auth.tempest_roles:
             self.creds_client.assign_user_role(user, project, conf_role)
+            role_assigned = True
         # Add roles requested by caller
         if roles:
             for role in roles:
                 self.creds_client.assign_user_role(user, project, role)
+                role_assigned = True
+        # NOTE(mtreinish) For a user to have access to a project with v3 auth
+        # it must beassigned a role on the project. So we need to ensure that
+        # our newly created user has a role on the newly created project.
+        if self.identity_version == 'v3' and not role_assigned:
+            self.creds_client.create_user_role('Member')
+            self.creds_client.assign_user_role(user, project, 'Member')
+
         creds = self.creds_client.get_credentials(user, project, user_password)
         return cred_provider.TestResources(creds)
 
diff --git a/tempest/test_discover/test_discover.py b/tempest/test_discover/test_discover.py
index 86aa855..dac7d91 100644
--- a/tempest/test_discover/test_discover.py
+++ b/tempest/test_discover/test_discover.py
@@ -48,8 +48,8 @@
     for plugin in plugin_load_tests:
         test_dir, top_path = plugin_load_tests[plugin]
         if not pattern:
-            suite.addTests(loader.discover(test_dir, top_level=top_path))
+            suite.addTests(loader.discover(test_dir, top_level_dir=top_path))
         else:
             suite.addTests(loader.discover(test_dir, pattern=pattern,
-                                           top_level=top_path))
+                                           top_level_dir=top_path))
     return suite
diff --git a/tempest/tests/services/__init__.py b/tempest/tests/services/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/tests/services/__init__.py
diff --git a/tempest/tests/services/compute/__init__.py b/tempest/tests/services/compute/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/tests/services/compute/__init__.py
diff --git a/tempest/tests/services/compute/test_agents_client.py b/tempest/tests/services/compute/test_agents_client.py
new file mode 100644
index 0000000..e8ea525
--- /dev/null
+++ b/tempest/tests/services/compute/test_agents_client.py
@@ -0,0 +1,50 @@
+# Copyright 2015 NEC Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import httplib2
+
+from oslotest import mockpatch
+
+from tempest.services.compute.json import agents_client
+from tempest.tests import base
+from tempest.tests import fake_auth_provider
+from tempest.tests import fake_config
+
+
+class TestAgentsClient(base.TestCase):
+
+    def setUp(self):
+        super(TestAgentsClient, self).setUp()
+        self.useFixture(fake_config.ConfigFixture())
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = agents_client.AgentsClient(fake_auth,
+                                                 'compute', 'regionOne')
+
+    def _test_list_agents(self, bytes_body=False):
+        if bytes_body:
+            body = bytes(b'{"agents": []}')
+        else:
+            body = '{"agents": []}'
+        expected = []
+        response = (httplib2.Response({'status': 200}), body)
+        self.useFixture(mockpatch.Patch(
+            'tempest.common.service_client.ServiceClient.get',
+            return_value=response))
+        self.assertEqual(expected, self.client.list_agents())
+
+    def test_list_agents_with_str_body(self):
+        self._test_list_agents()
+
+    def test_list_agents_with_bytes_body(self):
+        self._test_list_agents(bytes_body=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index 7115168..8fcf071 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,4 +10,4 @@
 mock>=1.1;python_version!='2.6'
 mock==1.0.1;python_version=='2.6'
 coverage>=3.6
-oslotest>=1.5.1 # Apache-2.0
+oslotest>=1.7.0 # Apache-2.0