diff --git a/README.rst b/README.rst
index 4098e32..bff2bf8 100644
--- a/README.rst
+++ b/README.rst
@@ -63,13 +63,13 @@
 used tool. After setting up your configuration file, you can execute
 the set of Tempest tests by using ``testr`` ::
 
-    $> testr run --parallel tempest
+    $> testr run --parallel
 
 To run one single test  ::
 
     $> testr run --parallel tempest.api.compute.servers.test_servers_negative.ServersNegativeTestJSON.test_reboot_non_existent_server
 
-Alternatively, you can use the run_tests.sh script which will create a venv
+Alternatively, you can use the run_tempest.sh script which will create a venv
 and run the tests or use tox to do the same.
 
 Configuration
@@ -101,3 +101,20 @@
 For the moment, the best solution is to provide the same image uuid for
 both image_ref and image_ref_alt. Tempest will skip tests as needed if it
 detects that both images are the same.
+
+Unit Tests
+----------
+
+Tempest also has a set of unit tests which test the tempest code itself. These
+tests can be run by specifing the test discovery path::
+
+    $> OS_TEST_PATH=./tempest/tests testr run --parallel
+
+By setting OS_TEST_PATH to ./tempest/tests it specifies that test discover
+should only be run on the unit test directory. The default value of OS_TEST_PATH
+is OS_TEST_PATH=./tempest/test_discover which will only run test discover on the
+tempest suite.
+
+Alternatively, you can use the run_tests.sh script which will create a venv and
+run the unit tests. There are also the py26, py27, or py33 tox jobs which will
+run the unit tests with the corresponding version of python.
diff --git a/tempest/api/baremetal/base.py b/tempest/api/baremetal/base.py
index 3aad1b5..ec87321 100644
--- a/tempest/api/baremetal/base.py
+++ b/tempest/api/baremetal/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/baremetal/test_api_discovery.py b/tempest/api/baremetal/test_api_discovery.py
index 32f3d50..e594b3e 100644
--- a/tempest/api/baremetal/test_api_discovery.py
+++ b/tempest/api/baremetal/test_api_discovery.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/baremetal/test_chassis.py b/tempest/api/baremetal/test_chassis.py
index 35a93ca..7af1336 100644
--- a/tempest/api/baremetal/test_chassis.py
+++ b/tempest/api/baremetal/test_chassis.py
@@ -1,6 +1,4 @@
 # -*- coding: utf-8 -*-
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/baremetal/test_nodes.py b/tempest/api/baremetal/test_nodes.py
index f9b65ed..0f585cb 100644
--- a/tempest/api/baremetal/test_nodes.py
+++ b/tempest/api/baremetal/test_nodes.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/baremetal/test_ports.py b/tempest/api/baremetal/test_ports.py
index 8249705..fb2acc7 100644
--- a/tempest/api/baremetal/test_ports.py
+++ b/tempest/api/baremetal/test_ports.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/baremetal/test_ports_negative.py b/tempest/api/baremetal/test_ports_negative.py
index 423313cb..6cb8812 100644
--- a/tempest/api/baremetal/test_ports_negative.py
+++ b/tempest/api/baremetal/test_ports_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index 609d2c6..362cf2d 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_aggregates_negative.py b/tempest/api/compute/admin/test_aggregates_negative.py
index 8506206..5107d8e 100644
--- a/tempest/api/compute/admin/test_aggregates_negative.py
+++ b/tempest/api/compute/admin/test_aggregates_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_availability_zone.py b/tempest/api/compute/admin/test_availability_zone.py
index e1a1a5d..18e4452 100644
--- a/tempest/api/compute/admin/test_availability_zone.py
+++ b/tempest/api/compute/admin/test_availability_zone.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_availability_zone_negative.py b/tempest/api/compute/admin/test_availability_zone_negative.py
index 6ba8d58..d13618c 100644
--- a/tempest/api/compute/admin/test_availability_zone_negative.py
+++ b/tempest/api/compute/admin/test_availability_zone_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 NEC Corporation.  All rights reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/admin/test_fixed_ips.py b/tempest/api/compute/admin/test_fixed_ips.py
index 4989d6f..0c36837 100644
--- a/tempest/api/compute/admin/test_fixed_ips.py
+++ b/tempest/api/compute/admin/test_fixed_ips.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_fixed_ips_negative.py b/tempest/api/compute/admin/test_fixed_ips_negative.py
index cf48f0a..bf7fd51 100644
--- a/tempest/api/compute/admin/test_fixed_ips_negative.py
+++ b/tempest/api/compute/admin/test_fixed_ips_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 NEC Corporation.  All rights reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
index 0fb9460..252f4be 100644
--- a/tempest/api/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_flavors_access.py b/tempest/api/compute/admin/test_flavors_access.py
index 048312b..da11ab5 100644
--- a/tempest/api/compute/admin/test_flavors_access.py
+++ b/tempest/api/compute/admin/test_flavors_access.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_flavors_access_negative.py b/tempest/api/compute/admin/test_flavors_access_negative.py
index 976124e..c4d54b6 100644
--- a/tempest/api/compute/admin/test_flavors_access_negative.py
+++ b/tempest/api/compute/admin/test_flavors_access_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs.py b/tempest/api/compute/admin/test_flavors_extra_specs.py
index 875f742..1afa693 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
index fb09a63..cdf97cc 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 # Copyright 2013 IBM Corp.
diff --git a/tempest/api/compute/admin/test_flavors_negative.py b/tempest/api/compute/admin/test_flavors_negative.py
index 1d9198a..ad4ceeb 100644
--- a/tempest/api/compute/admin/test_flavors_negative.py
+++ b/tempest/api/compute/admin/test_flavors_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_hosts.py b/tempest/api/compute/admin/test_hosts.py
index 22e6cf1..a3b4b47 100644
--- a/tempest/api/compute/admin/test_hosts.py
+++ b/tempest/api/compute/admin/test_hosts.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/admin/test_hosts_negative.py b/tempest/api/compute/admin/test_hosts_negative.py
index a1afe0e..cb034c9 100644
--- a/tempest/api/compute/admin/test_hosts_negative.py
+++ b/tempest/api/compute/admin/test_hosts_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/admin/test_hypervisor.py b/tempest/api/compute/admin/test_hypervisor.py
index bd431d4..989c0d8 100644
--- a/tempest/api/compute/admin/test_hypervisor.py
+++ b/tempest/api/compute/admin/test_hypervisor.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_hypervisor_negative.py b/tempest/api/compute/admin/test_hypervisor_negative.py
index c6455b5..e41bd18 100644
--- a/tempest/api/compute/admin/test_hypervisor_negative.py
+++ b/tempest/api/compute/admin/test_hypervisor_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log.py b/tempest/api/compute/admin/test_instance_usage_audit_log.py
index cea6e92..c617178 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
index dcf41c5..10bb1aa 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_quotas.py b/tempest/api/compute/admin/test_quotas.py
index 66d41b8..dfcc6a9 100644
--- a/tempest/api/compute/admin/test_quotas.py
+++ b/tempest/api/compute/admin/test_quotas.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_security_groups.py b/tempest/api/compute/admin/test_security_groups.py
index da2a1a1..0cfa344 100644
--- a/tempest/api/compute/admin/test_security_groups.py
+++ b/tempest/api/compute/admin/test_security_groups.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NTT Data
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index 2160949..2cee78a 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -101,6 +99,18 @@
         self.servers_client.wait_for_server_termination(server['id'])
 
     @attr(type='gate')
+    def test_delete_server_while_in_error_state(self):
+        # Delete a server while it's VM state is error
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, body = self.client.reset_state(server['id'], state='error')
+        self.assertEqual(202, resp.status)
+        # Verify server's state
+        resp, server = self.client.get_server(server['id'])
+        self.assertEqual(server['status'], 'ERROR')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
+    @attr(type='gate')
     def test_reset_state_server(self):
         # Reset server's state to 'error'
         resp, server = self.client.reset_state(self.s1_id)
diff --git a/tempest/api/compute/admin/test_servers_negative.py b/tempest/api/compute/admin/test_servers_negative.py
index 77d873b..9580a06 100644
--- a/tempest/api/compute/admin/test_servers_negative.py
+++ b/tempest/api/compute/admin/test_servers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/admin/test_services.py b/tempest/api/compute/admin/test_services.py
index 6122758..16dcfcc 100644
--- a/tempest/api/compute/admin/test_services.py
+++ b/tempest/api/compute/admin/test_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/api/compute/admin/test_services_negative.py b/tempest/api/compute/admin/test_services_negative.py
index da1482e..a1809c4 100644
--- a/tempest/api/compute/admin/test_services_negative.py
+++ b/tempest/api/compute/admin/test_services_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 NEC Corporation.  All rights reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage.py b/tempest/api/compute/admin/test_simple_tenant_usage.py
index c416ad2..dcb9aed 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/admin/test_simple_tenant_usage_negative.py b/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
index 7e5168e..2a30348 100644
--- a/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
+++ b/tempest/api/compute/admin/test_simple_tenant_usage_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index 5f13c09..5539894 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -35,9 +33,6 @@
     @classmethod
     def setUpClass(cls):
         super(BaseComputeTest, cls).setUpClass()
-        if not cls.config.service_available.nova:
-            skip_msg = ("%s skipped as nova is not available" % cls.__name__)
-            raise cls.skipException(skip_msg)
 
         os = cls.get_client_manager()
 
@@ -262,6 +257,13 @@
 
     @classmethod
     def setUpClass(cls):
+        # By default compute tests do not create network resources
+        if cls._interface == "xml":
+            skip_msg = ("XML interface is being removed from Nova v3. "
+                        "%s will be removed shortly" % cls.__name__)
+            raise cls.skipException(skip_msg)
+
+        cls.set_network_resources()
         super(BaseV3ComputeTest, cls).setUpClass()
         if not cls.config.compute_feature_enabled.api_v3:
             cls.tearDownClass()
@@ -287,6 +289,7 @@
         cls.aggregates_client = cls.os.aggregates_v3_client
         cls.hosts_client = cls.os.hosts_v3_client
         cls.quotas_client = cls.os.quotas_v3_client
+        cls.version_client = cls.os.version_v3_client
 
     @classmethod
     def create_image_from_server(cls, server_id, **kwargs):
diff --git a/tempest/api/compute/certificates/test_certificates.py b/tempest/api/compute/certificates/test_certificates.py
index 4be1cff..79619bc 100644
--- a/tempest/api/compute/certificates/test_certificates.py
+++ b/tempest/api/compute/certificates/test_certificates.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/flavors/test_flavors.py b/tempest/api/compute/flavors/test_flavors.py
index 092fd65..b0a7fed 100644
--- a/tempest/api/compute/flavors/test_flavors.py
+++ b/tempest/api/compute/flavors/test_flavors.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/flavors/test_flavors_negative.py b/tempest/api/compute/flavors/test_flavors_negative.py
index 0b20e90..7474996 100644
--- a/tempest/api/compute/flavors/test_flavors_negative.py
+++ b/tempest/api/compute/flavors/test_flavors_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/floating_ips/test_floating_ips_actions.py b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
index cd5f4a8..2c89391 100644
--- a/tempest/api/compute/floating_ips/test_floating_ips_actions.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py b/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
index 674669c..e4d83c5 100644
--- a/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/floating_ips/test_list_floating_ips.py b/tempest/api/compute/floating_ips/test_list_floating_ips.py
index 9238994..fa2d558 100644
--- a/tempest/api/compute/floating_ips/test_list_floating_ips.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py b/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
index e7dc8ee..bb1c828 100644
--- a/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/images/test_image_metadata.py b/tempest/api/compute/images/test_image_metadata.py
index 76e0cae..89a2f75 100644
--- a/tempest/api/compute/images/test_image_metadata.py
+++ b/tempest/api/compute/images/test_image_metadata.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/images/test_image_metadata_negative.py b/tempest/api/compute/images/test_image_metadata_negative.py
index 1767e5d..4878936 100644
--- a/tempest/api/compute/images/test_image_metadata_negative.py
+++ b/tempest/api/compute/images/test_image_metadata_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/images/test_images.py b/tempest/api/compute/images/test_images.py
index f7db89b..fc09741 100644
--- a/tempest/api/compute/images/test_images.py
+++ b/tempest/api/compute/images/test_images.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
index 26cc3f6..0cb748b 100644
--- a/tempest/api/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/images/test_images_oneserver_negative.py b/tempest/api/compute/images/test_images_oneserver_negative.py
index 5e235d1..3f93fbe 100644
--- a/tempest/api/compute/images/test_images_oneserver_negative.py
+++ b/tempest/api/compute/images/test_images_oneserver_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/api/compute/images/test_list_image_filters.py b/tempest/api/compute/images/test_list_image_filters.py
index bfdd8b2..c04729c 100644
--- a/tempest/api/compute/images/test_list_image_filters.py
+++ b/tempest/api/compute/images/test_list_image_filters.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -222,7 +220,7 @@
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
 
     @attr(type=['negative', 'gate'])
-    def test_get_nonexistant_image(self):
+    def test_get_nonexistent_image(self):
         # Negative test: GET on non-existent image should fail
         self.assertRaises(exceptions.NotFound, self.client.get_image, 999)
 
diff --git a/tempest/api/compute/images/test_list_images.py b/tempest/api/compute/images/test_list_images.py
index a6726b6..ae1e8d0 100644
--- a/tempest/api/compute/images/test_list_images.py
+++ b/tempest/api/compute/images/test_list_images.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/keypairs/test_keypairs.py b/tempest/api/compute/keypairs/test_keypairs.py
index b36595c..d4554bc 100644
--- a/tempest/api/compute/keypairs/test_keypairs.py
+++ b/tempest/api/compute/keypairs/test_keypairs.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/keypairs/test_keypairs_negative.py b/tempest/api/compute/keypairs/test_keypairs_negative.py
index 621487c..93b0692 100644
--- a/tempest/api/compute/keypairs/test_keypairs_negative.py
+++ b/tempest/api/compute/keypairs/test_keypairs_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
@@ -43,9 +41,9 @@
                           self._create_keypair, k_name, pub_key)
 
     @test.attr(type=['negative', 'gate'])
-    def test_keypair_delete_nonexistant_key(self):
-        # Non-existant key deletion should throw a proper error
-        k_name = data_utils.rand_name("keypair-non-existant-")
+    def test_keypair_delete_nonexistent_key(self):
+        # Non-existent key deletion should throw a proper error
+        k_name = data_utils.rand_name("keypair-non-existent-")
         self.assertRaises(exceptions.NotFound, self.client.delete_keypair,
                           k_name)
 
diff --git a/tempest/api/compute/limits/test_absolute_limits.py b/tempest/api/compute/limits/test_absolute_limits.py
index 908d537..0e234fb 100644
--- a/tempest/api/compute/limits/test_absolute_limits.py
+++ b/tempest/api/compute/limits/test_absolute_limits.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/limits/test_absolute_limits_negative.py b/tempest/api/compute/limits/test_absolute_limits_negative.py
index 8547403..ac8af3b 100644
--- a/tempest/api/compute/limits/test_absolute_limits_negative.py
+++ b/tempest/api/compute/limits/test_absolute_limits_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/security_groups/test_security_group_rules.py b/tempest/api/compute/security_groups/test_security_group_rules.py
index eddccc1..6aa5cb5 100644
--- a/tempest/api/compute/security_groups/test_security_group_rules.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/security_groups/test_security_group_rules_negative.py b/tempest/api/compute/security_groups/test_security_group_rules_negative.py
index bec95ad..4831939 100644
--- a/tempest/api/compute/security_groups/test_security_group_rules_negative.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/security_groups/test_security_groups.py b/tempest/api/compute/security_groups/test_security_groups.py
index ffd9fd2..bff6e14 100644
--- a/tempest/api/compute/security_groups/test_security_groups.py
+++ b/tempest/api/compute/security_groups/test_security_groups.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/security_groups/test_security_groups_negative.py b/tempest/api/compute/security_groups/test_security_groups_negative.py
index cf78089..98ed8e8 100644
--- a/tempest/api/compute/security_groups/test_security_groups_negative.py
+++ b/tempest/api/compute/security_groups/test_security_groups_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
index 738e4a8..4dacb48 100644
--- a/tempest/api/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -14,6 +14,7 @@
 #    under the License.
 
 from tempest.api.compute import base
+from tempest import exceptions
 from tempest.test import attr
 
 import time
@@ -75,15 +76,19 @@
         # NOTE(danms): delete not the first or last, but one in the middle
         iface = ifs[1]
         self.client.delete_interface(server['id'], iface['port_id'])
-        for i in range(0, 5):
-            _r, _ifs = self.client.list_interfaces(server['id'])
-            if len(ifs) != len(_ifs):
-                break
-            time.sleep(1)
+        _ifs = self.client.list_interfaces(server['id'])[1]
+        start = int(time.time())
 
-        self.assertEqual(len(_ifs), len(ifs) - 1)
-        for _iface in _ifs:
-            self.assertNotEqual(iface['port_id'], _iface['port_id'])
+        while len(ifs) == len(_ifs):
+            time.sleep(self.build_interval)
+            _ifs = self.client.list_interfaces(server['id'])[1]
+            timed_out = int(time.time()) - start >= self.build_timeout
+            if len(ifs) == len(_ifs) and timed_out:
+                message = ('Failed to delete interface within '
+                           'the required time: %s sec.' % self.build_timeout)
+                raise exceptions.TimeoutException(message)
+
+        self.assertNotIn(iface['port_id'], [i['port_id'] for i in _ifs])
         return _ifs
 
     def _compare_iface_list(self, list1, list2):
diff --git a/tempest/api/compute/servers/test_create_server.py b/tempest/api/compute/servers/test_create_server.py
index e45161b..887608f 100644
--- a/tempest/api/compute/servers/test_create_server.py
+++ b/tempest/api/compute/servers/test_create_server.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_disk_config.py b/tempest/api/compute/servers/test_disk_config.py
index 358728e..0d79161 100644
--- a/tempest/api/compute/servers/test_disk_config.py
+++ b/tempest/api/compute/servers/test_disk_config.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_instance_actions.py b/tempest/api/compute/servers/test_instance_actions.py
index 5058211..667b84f 100644
--- a/tempest/api/compute/servers/test_instance_actions.py
+++ b/tempest/api/compute/servers/test_instance_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_instance_actions_negative.py b/tempest/api/compute/servers/test_instance_actions_negative.py
index 68f2dcb..2503eb2 100644
--- a/tempest/api/compute/servers/test_instance_actions_negative.py
+++ b/tempest/api/compute/servers/test_instance_actions_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index f3863b3..1dc0a39 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
index 521a480..a0aefd8 100644
--- a/tempest/api/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_multiple_create.py b/tempest/api/compute/servers/test_multiple_create.py
index 91c350e..cf4d646 100644
--- a/tempest/api/compute/servers/test_multiple_create.py
+++ b/tempest/api/compute/servers/test_multiple_create.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_multiple_create_negative.py b/tempest/api/compute/servers/test_multiple_create_negative.py
index a9d9945..e289717 100644
--- a/tempest/api/compute/servers/test_multiple_create_negative.py
+++ b/tempest/api/compute/servers/test_multiple_create_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index e4af2e1..d8f2600 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -86,7 +84,8 @@
             # Log in and verify the boot time has changed
             linux_client = RemoteClient(server, self.ssh_user, self.password)
             new_boot_time = linux_client.get_boot_time()
-            self.assertGreater(new_boot_time, boot_time)
+            self.assertTrue(new_boot_time > boot_time,
+                            '%s > %s' % (new_boot_time, boot_time))
 
     @skip_because(bug="1014647")
     @attr(type='smoke')
@@ -106,7 +105,8 @@
             # Log in and verify the boot time has changed
             linux_client = RemoteClient(server, self.ssh_user, self.password)
             new_boot_time = linux_client.get_boot_time()
-            self.assertGreater(new_boot_time, boot_time)
+            self.assertTrue(new_boot_time > boot_time,
+                            '%s > %s' % (new_boot_time, boot_time))
 
     @attr(type='smoke')
     def test_rebuild_server(self):
diff --git a/tempest/api/compute/servers/test_server_addresses.py b/tempest/api/compute/servers/test_server_addresses.py
index 39d9580..8e432c4 100644
--- a/tempest/api/compute/servers/test_server_addresses.py
+++ b/tempest/api/compute/servers/test_server_addresses.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_server_addresses_negative.py b/tempest/api/compute/servers/test_server_addresses_negative.py
index 0343538..c69c5eb 100644
--- a/tempest/api/compute/servers/test_server_addresses_negative.py
+++ b/tempest/api/compute/servers/test_server_addresses_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_server_metadata.py b/tempest/api/compute/servers/test_server_metadata.py
index ee0f4a9..80ac4da 100644
--- a/tempest/api/compute/servers/test_server_metadata.py
+++ b/tempest/api/compute/servers/test_server_metadata.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_server_password.py b/tempest/api/compute/servers/test_server_password.py
index 93c6e44..06697a5 100644
--- a/tempest/api/compute/servers/test_server_password.py
+++ b/tempest/api/compute/servers/test_server_password.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_server_personality.py b/tempest/api/compute/servers/test_server_personality.py
index c6d2e44..bb14a4c 100644
--- a/tempest/api/compute/servers/test_server_personality.py
+++ b/tempest/api/compute/servers/test_server_personality.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_server_rescue.py b/tempest/api/compute/servers/test_server_rescue.py
index 5048967..45fe5ac 100644
--- a/tempest/api/compute/servers/test_server_rescue.py
+++ b/tempest/api/compute/servers/test_server_rescue.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_servers.py b/tempest/api/compute/servers/test_servers.py
index d72476d..203832e 100644
--- a/tempest/api/compute/servers/test_servers.py
+++ b/tempest/api/compute/servers/test_servers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -106,6 +104,24 @@
         self.assertEqual('::babe:202:202', server['accessIPv6'])
 
     @attr(type='gate')
+    def test_delete_server_while_in_shutoff_state(self):
+        # Delete a server while it's VM state is Shutoff
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, body = self.client.stop(server['id'])
+        self.client.wait_for_server_status(server['id'], 'SHUTOFF')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
+    @attr(type='gate')
+    def test_delete_server_while_in_pause_state(self):
+        # Delete a server while it's VM state is Pause
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, body = self.client.pause_server(server['id'])
+        self.client.wait_for_server_status(server['id'], 'PAUSED')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
+    @attr(type='gate')
     def test_delete_server_while_in_building_state(self):
         # Delete a server while it's VM state is Building
         resp, server = self.create_test_server(wait_until='BUILD')
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index 6532032..8f49aec 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -197,7 +195,7 @@
                           networks=networks)
 
     @test.attr(type=['negative', 'gate'])
-    def test_create_with_non_existant_keypair(self):
+    def test_create_with_non_existent_keypair(self):
         # Pass a non-existent keypair while creating a server
 
         key_name = data_utils.rand_name('key')
diff --git a/tempest/api/compute/servers/test_virtual_interfaces.py b/tempest/api/compute/servers/test_virtual_interfaces.py
index 7bbe30b..32376eb 100644
--- a/tempest/api/compute/servers/test_virtual_interfaces.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/servers/test_virtual_interfaces_negative.py b/tempest/api/compute/servers/test_virtual_interfaces_negative.py
index d67e13a..f73218c 100644
--- a/tempest/api/compute/servers/test_virtual_interfaces_negative.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/test_authorization.py b/tempest/api/compute/test_authorization.py
index 03075df..13b75cf 100644
--- a/tempest/api/compute/test_authorization.py
+++ b/tempest/api/compute/test_authorization.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/test_extensions.py b/tempest/api/compute/test_extensions.py
index 56929a3..aac635c 100644
--- a/tempest/api/compute/test_extensions.py
+++ b/tempest/api/compute/test_extensions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/test_live_block_migration.py b/tempest/api/compute/test_live_block_migration.py
index d2a3d28..85d314b 100644
--- a/tempest/api/compute/test_live_block_migration.py
+++ b/tempest/api/compute/test_live_block_migration.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/test_quotas.py b/tempest/api/compute/test_quotas.py
index 475d055..112e4fb 100644
--- a/tempest/api/compute/test_quotas.py
+++ b/tempest/api/compute/test_quotas.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/v3/admin/test_aggregates.py b/tempest/api/compute/v3/admin/test_aggregates.py
index 144dc44..956eddd 100644
--- a/tempest/api/compute/v3/admin/test_aggregates.py
+++ b/tempest/api/compute/v3/admin/test_aggregates.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
@@ -212,10 +210,3 @@
                                                wait_until='ACTIVE')
         resp, body = admin_servers_client.get_server(server['id'])
         self.assertEqual(self.host, body[self._host_key])
-
-
-class AggregatesAdminV3TestXML(AggregatesAdminV3TestJSON):
-    _host_key = (
-        '{http://docs.openstack.org/compute/ext/'
-        'extended_server_attributes/api/v3}host')
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_aggregates_negative.py b/tempest/api/compute/v3/admin/test_aggregates_negative.py
index 87eadce..da3568a 100644
--- a/tempest/api/compute/v3/admin/test_aggregates_negative.py
+++ b/tempest/api/compute/v3/admin/test_aggregates_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
@@ -190,7 +188,3 @@
 
         self.assertRaises(exceptions.NotFound, self.client.remove_host,
                           aggregate['id'], non_exist_host)
-
-
-class AggregatesAdminNegativeV3TestXML(AggregatesAdminNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_availability_zone.py b/tempest/api/compute/v3/admin/test_availability_zone.py
index dca556f..5ced2b1 100644
--- a/tempest/api/compute/v3/admin/test_availability_zone.py
+++ b/tempest/api/compute/v3/admin/test_availability_zone.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
@@ -55,7 +53,3 @@
             self.non_adm_client.get_availability_zone_list()
         self.assertEqual(200, resp.status)
         self.assertTrue(len(availability_zone) > 0)
-
-
-class AZAdminV3TestXML(AZAdminV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_availability_zone_negative.py b/tempest/api/compute/v3/admin/test_availability_zone_negative.py
index 93a57e3..60cd1d6 100644
--- a/tempest/api/compute/v3/admin/test_availability_zone_negative.py
+++ b/tempest/api/compute/v3/admin/test_availability_zone_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
@@ -41,7 +39,3 @@
         self.assertRaises(
             exceptions.Unauthorized,
             self.non_adm_client.get_availability_zone_list_detail)
-
-
-class AZAdminNegativeV3TestXML(AZAdminNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_flavors_access.py b/tempest/api/compute/v3/admin/test_flavors_access.py
index 86194af..d668640 100644
--- a/tempest/api/compute/v3/admin/test_flavors_access.py
+++ b/tempest/api/compute/v3/admin/test_flavors_access.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
@@ -101,7 +99,3 @@
         resp, flavors = self.flavors_client.list_flavors_with_detail()
         self.assertEqual(resp.status, 200)
         self.assertNotIn(new_flavor['id'], map(lambda x: x['id'], flavors))
-
-
-class FlavorsAdminV3TestXML(FlavorsAccessV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_flavors_access_negative.py b/tempest/api/compute/v3/admin/test_flavors_access_negative.py
index df6557e..8595b2c 100644
--- a/tempest/api/compute/v3/admin/test_flavors_access_negative.py
+++ b/tempest/api/compute/v3/admin/test_flavors_access_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
@@ -142,7 +140,3 @@
                           self.client.remove_flavor_access,
                           new_flavor['id'],
                           str(uuid.uuid4()))
-
-
-class FlavorsAdminNegativeV3TestXML(FlavorsAccessNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_flavors_extra_specs.py b/tempest/api/compute/v3/admin/test_flavors_extra_specs.py
index d745829..0363fcb 100644
--- a/tempest/api/compute/v3/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/v3/admin/test_flavors_extra_specs.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -122,7 +120,3 @@
         self.assertEqual(resp.status, 200)
         self.assertEqual(body['key1'], 'value1')
         self.assertNotIn('key2', body)
-
-
-class FlavorsExtraSpecsV3TestXML(FlavorsExtraSpecsV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_flavors_extra_specs_negative.py b/tempest/api/compute/v3/admin/test_flavors_extra_specs_negative.py
index 1d5e447..0f300a1 100644
--- a/tempest/api/compute/v3/admin/test_flavors_extra_specs_negative.py
+++ b/tempest/api/compute/v3/admin/test_flavors_extra_specs_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 # Copyright 2013 IBM Corp.
@@ -126,7 +124,3 @@
                           "key1",
                           key1="value",
                           key2="value")
-
-
-class FlavorsExtraSpecsNegativeV3TestXML(FlavorsExtraSpecsNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_hosts.py b/tempest/api/compute/v3/admin/test_hosts.py
index 896d6a7..8199ee8 100644
--- a/tempest/api/compute/v3/admin/test_hosts.py
+++ b/tempest/api/compute/v3/admin/test_hosts.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -88,7 +86,3 @@
             self.assertIsNotNone(host_resource['memory_mb'])
             self.assertIsNotNone(host_resource['project'])
             self.assertEqual(hostname, host_resource['host'])
-
-
-class HostsAdminV3TestXML(HostsAdminV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_hosts_negative.py b/tempest/api/compute/v3/admin/test_hosts_negative.py
index 598a1d3..aa50618 100644
--- a/tempest/api/compute/v3/admin/test_hosts_negative.py
+++ b/tempest/api/compute/v3/admin/test_hosts_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -170,7 +168,3 @@
         self.assertRaises(exceptions.Unauthorized,
                           self.non_admin_client.reboot_host,
                           hostname)
-
-
-class HostsAdminNegativeV3TestXML(HostsAdminNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_hypervisor.py b/tempest/api/compute/v3/admin/test_hypervisor.py
index 3da3369..8bd4abb 100644
--- a/tempest/api/compute/v3/admin/test_hypervisor.py
+++ b/tempest/api/compute/v3/admin/test_hypervisor.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
@@ -99,7 +97,3 @@
             hypers[0]['hypervisor_hostname'])
         self.assertEqual(200, resp.status)
         self.assertTrue(len(hypers) > 0)
-
-
-class HypervisorAdminV3TestXML(HypervisorAdminV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_hypervisor_negative.py b/tempest/api/compute/v3/admin/test_hypervisor_negative.py
index 847679e..63e8cae 100644
--- a/tempest/api/compute/v3/admin/test_hypervisor_negative.py
+++ b/tempest/api/compute/v3/admin/test_hypervisor_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
@@ -138,7 +136,3 @@
             exceptions.Unauthorized,
             self.non_adm_client.search_hypervisor,
             hypers[0]['hypervisor_hostname'])
-
-
-class HypervisorAdminNegativeV3TestXML(HypervisorAdminNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_instance_usage_audit_log.py b/tempest/api/compute/v3/admin/test_instance_usage_audit_log.py
index d0cfc63..9651338 100644
--- a/tempest/api/compute/v3/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/v3/admin/test_instance_usage_audit_log.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
@@ -59,7 +57,3 @@
         for item in expected_items:
             self.assertIn(item, body)
         self.assertEqual(body['period_ending'], "2012-12-23 23:00:00")
-
-
-class InstanceUsageAuditLogV3TestXML(InstanceUsageAuditLogV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_instance_usage_audit_log_negative.py b/tempest/api/compute/v3/admin/test_instance_usage_audit_log_negative.py
index 6e919c9..8ed1a98 100644
--- a/tempest/api/compute/v3/admin/test_instance_usage_audit_log_negative.py
+++ b/tempest/api/compute/v3/admin/test_instance_usage_audit_log_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
@@ -41,8 +39,3 @@
         self.assertRaises(exceptions.BadRequest,
                           self.adm_client.list_instance_usage_audit_logs,
                           "invalid_time")
-
-
-class InstanceUsageLogNegativeV3TestXML(
-    InstanceUsageLogNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_quotas.py b/tempest/api/compute/v3/admin/test_quotas.py
index e67ed8f..e116734 100644
--- a/tempest/api/compute/v3/admin/test_quotas.py
+++ b/tempest/api/compute/v3/admin/test_quotas.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -149,7 +147,3 @@
         self.addCleanup(self.adm_client.update_quota_set, self.demo_tenant_id,
                         instances=default_instances_quota)
         self.assertRaises(exceptions.OverLimit, self.create_test_server)
-
-
-class QuotasAdminV3TestXML(QuotasAdminV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_servers.py b/tempest/api/compute/v3/admin/test_servers.py
index becdd78..f6f5673 100644
--- a/tempest/api/compute/v3/admin/test_servers.py
+++ b/tempest/api/compute/v3/admin/test_servers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -85,6 +83,18 @@
         self.servers_client.wait_for_server_termination(server['id'])
 
     @attr(type='gate')
+    def test_delete_server_while_in_error_state(self):
+        # Delete a server while it's VM state is error
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, body = self.client.reset_state(server['id'], state='error')
+        self.assertEqual(202, resp.status)
+        # Verify server's state
+        resp, server = self.client.get_server(server['id'])
+        self.assertEqual(server['status'], 'ERROR')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
+    @attr(type='gate')
     def test_reset_state_server(self):
         # Reset server's state to 'error'
         resp, server = self.client.reset_state(self.s1_id)
@@ -157,7 +167,3 @@
         resp, server = self.non_admin_client.get_server(rebuilt_server['id'])
         rebuilt_image_id = server['image']['id']
         self.assertEqual(self.image_ref_alt, rebuilt_image_id)
-
-
-class ServersAdminV3TestXML(ServersAdminV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_servers_negative.py b/tempest/api/compute/v3/admin/test_servers_negative.py
index 670bc2c..a86bdfc 100644
--- a/tempest/api/compute/v3/admin/test_servers_negative.py
+++ b/tempest/api/compute/v3/admin/test_servers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -137,7 +135,3 @@
         self.assertRaises(exceptions.Conflict,
                           self.client.migrate_server,
                           server_id)
-
-
-class ServersAdminNegativeV3TestXML(ServersAdminNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_services.py b/tempest/api/compute/v3/admin/test_services.py
index 602f914..9e55e78 100644
--- a/tempest/api/compute/v3/admin/test_services.py
+++ b/tempest/api/compute/v3/admin/test_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
@@ -78,7 +76,3 @@
         self.assertEqual(1, len(services))
         self.assertEqual(host_name, services[0]['host'])
         self.assertEqual(binary_name, services[0]['binary'])
-
-
-class ServicesAdminV3TestXML(ServicesAdminV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_services_negative.py b/tempest/api/compute/v3/admin/test_services_negative.py
index 337c051..1382347 100644
--- a/tempest/api/compute/v3/admin/test_services_negative.py
+++ b/tempest/api/compute/v3/admin/test_services_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
@@ -66,7 +64,3 @@
         resp, services = self.client.list_services(params)
         self.assertEqual(200, resp.status)
         self.assertEqual(0, len(services))
-
-
-class ServicesAdminNegativeV3TestXML(ServicesAdminNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_simple_tenant_usage.py b/tempest/api/compute/v3/admin/test_simple_tenant_usage.py
index e08f16a..7ee835b 100644
--- a/tempest/api/compute/v3/admin/test_simple_tenant_usage.py
+++ b/tempest/api/compute/v3/admin/test_simple_tenant_usage.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
@@ -85,7 +83,3 @@
 
         self.assertEqual(200, resp.status)
         self.assertEqual(len(tenant_usage), 8)
-
-
-class TenantUsagesV3TestXML(TenantUsagesV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/admin/test_simple_tenant_usage_negative.py b/tempest/api/compute/v3/admin/test_simple_tenant_usage_negative.py
index f9dbe86..00068dc 100644
--- a/tempest/api/compute/v3/admin/test_simple_tenant_usage_negative.py
+++ b/tempest/api/compute/v3/admin/test_simple_tenant_usage_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
@@ -73,7 +71,3 @@
                   'detailed': int(bool(True))}
         self.assertRaises(exceptions.Unauthorized,
                           self.client.list_tenant_usages, params)
-
-
-class TenantUsagesNegativeV3TestXML(TenantUsagesNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/certificates/test_certificates.py b/tempest/api/compute/v3/certificates/test_certificates.py
index fa6f191..b24f4d8 100644
--- a/tempest/api/compute/v3/certificates/test_certificates.py
+++ b/tempest/api/compute/v3/certificates/test_certificates.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -34,7 +32,3 @@
         self.assertEqual(200, resp.status)
         self.assertIn('data', body)
         self.assertIn('private_key', body)
-
-
-class CertificatesV3TestXML(CertificatesV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/images/test_image_metadata.py b/tempest/api/compute/v3/images/test_image_metadata.py
index 76e0cae..d0d2daf 100644
--- a/tempest/api/compute/v3/images/test_image_metadata.py
+++ b/tempest/api/compute/v3/images/test_image_metadata.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -108,7 +106,3 @@
         resp, resp_metadata = self.client.list_image_metadata(self.image_id)
         expected = {'key2': 'value2'}
         self.assertEqual(expected, resp_metadata)
-
-
-class ImagesMetadataTestXML(ImagesMetadataTestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/images/test_image_metadata_negative.py b/tempest/api/compute/v3/images/test_image_metadata_negative.py
index 1767e5d..6e7cc8f 100644
--- a/tempest/api/compute/v3/images/test_image_metadata_negative.py
+++ b/tempest/api/compute/v3/images/test_image_metadata_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -75,7 +73,3 @@
         self.assertRaises(exceptions.NotFound,
                           self.client.delete_image_metadata_item,
                           data_utils.rand_uuid(), 'key1')
-
-
-class ImagesMetadataTestXML(ImagesMetadataTestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/images/test_images.py b/tempest/api/compute/v3/images/test_images.py
index a179d65..52772e0 100644
--- a/tempest/api/compute/v3/images/test_images.py
+++ b/tempest/api/compute/v3/images/test_images.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -120,7 +118,3 @@
         self.assertRaises(exceptions.NotFound,
                           self.servers_client.create_image,
                           test_uuid, snapshot_name)
-
-
-class ImagesV3TestXML(ImagesV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/images/test_images_oneserver.py b/tempest/api/compute/v3/images/test_images_oneserver.py
index 26cc3f6..babf452 100644
--- a/tempest/api/compute/v3/images/test_images_oneserver.py
+++ b/tempest/api/compute/v3/images/test_images_oneserver.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -132,7 +130,3 @@
         image_id = data_utils.parse_image_id(resp['location'])
         self.addCleanup(self.client.delete_image, image_id)
         self.assertEqual('202', resp['status'])
-
-
-class ImagesOneServerTestXML(ImagesOneServerTestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/images/test_images_oneserver_negative.py b/tempest/api/compute/v3/images/test_images_oneserver_negative.py
index 5e235d1..dc628dc 100644
--- a/tempest/api/compute/v3/images/test_images_oneserver_negative.py
+++ b/tempest/api/compute/v3/images/test_images_oneserver_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
@@ -156,7 +154,3 @@
         self.image_ids.remove(image_id)
 
         self.assertRaises(exceptions.NotFound, self.client.get_image, image_id)
-
-
-class ImagesOneServerNegativeTestXML(ImagesOneServerNegativeTestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/images/test_list_image_filters.py b/tempest/api/compute/v3/images/test_list_image_filters.py
index bfdd8b2..ad93b3d 100644
--- a/tempest/api/compute/v3/images/test_list_image_filters.py
+++ b/tempest/api/compute/v3/images/test_list_image_filters.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -222,10 +220,6 @@
         self.assertTrue(any([i for i in images if i['id'] == self.image1_id]))
 
     @attr(type=['negative', 'gate'])
-    def test_get_nonexistant_image(self):
+    def test_get_nonexistent_image(self):
         # Negative test: GET on non-existent image should fail
         self.assertRaises(exceptions.NotFound, self.client.get_image, 999)
-
-
-class ListImageFiltersTestXML(ListImageFiltersTestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/keypairs/test_keypairs.py b/tempest/api/compute/v3/keypairs/test_keypairs.py
index 029633f..4aef8b1 100644
--- a/tempest/api/compute/v3/keypairs/test_keypairs.py
+++ b/tempest/api/compute/v3/keypairs/test_keypairs.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -118,7 +116,3 @@
         self.assertEqual(key_name, k_name,
                          "The created keypair name is not equal "
                          "to the requested name!")
-
-
-class KeyPairsV3TestXML(KeyPairsV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/keypairs/test_keypairs_negative.py b/tempest/api/compute/v3/keypairs/test_keypairs_negative.py
index edc0c26..87f62b7 100644
--- a/tempest/api/compute/v3/keypairs/test_keypairs_negative.py
+++ b/tempest/api/compute/v3/keypairs/test_keypairs_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
@@ -43,9 +41,9 @@
                           self._create_keypair, k_name, pub_key)
 
     @test.attr(type=['negative', 'gate'])
-    def test_keypair_delete_nonexistant_key(self):
-        # Non-existant key deletion should throw a proper error
-        k_name = data_utils.rand_name("keypair-non-existant-")
+    def test_keypair_delete_nonexistent_key(self):
+        # Non-existent key deletion should throw a proper error
+        k_name = data_utils.rand_name("keypair-non-existent-")
         self.assertRaises(exceptions.NotFound, self.client.delete_keypair,
                           k_name)
 
@@ -95,7 +93,3 @@
         k_name = 'key_/.\@:'
         self.assertRaises(exceptions.BadRequest, self._create_keypair,
                           k_name)
-
-
-class KeyPairsNegativeV3TestXML(KeyPairsNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_attach_interfaces.py b/tempest/api/compute/v3/servers/test_attach_interfaces.py
index d12f708..aa85424 100644
--- a/tempest/api/compute/v3/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/v3/servers/test_attach_interfaces.py
@@ -14,6 +14,7 @@
 #    under the License.
 
 from tempest.api.compute import base
+from tempest import exceptions
 from tempest.test import attr
 
 import time
@@ -26,6 +27,8 @@
     def setUpClass(cls):
         if not cls.config.service_available.neutron:
             raise cls.skipException("Neutron is required")
+        # This test class requires network and subnet
+        cls.set_network_resources(network=True, subnet=True)
         super(AttachInterfacesV3TestJSON, cls).setUpClass()
         cls.client = cls.interfaces_client
 
@@ -73,15 +76,19 @@
         # NOTE(danms): delete not the first or last, but one in the middle
         iface = ifs[1]
         self.client.delete_interface(server['id'], iface['port_id'])
-        for i in range(0, 5):
-            _r, _ifs = self.client.list_interfaces(server['id'])
-            if len(ifs) != len(_ifs):
-                break
-            time.sleep(1)
+        _ifs = self.client.list_interfaces(server['id'])[1]
+        start = int(time.time())
 
-        self.assertEqual(len(_ifs), len(ifs) - 1)
-        for _iface in _ifs:
-            self.assertNotEqual(iface['port_id'], _iface['port_id'])
+        while len(ifs) == len(_ifs):
+            time.sleep(self.build_interval)
+            _ifs = self.client.list_interfaces(server['id'])[1]
+            timed_out = int(time.time()) - start >= self.build_timeout
+            if len(ifs) == len(_ifs) and timed_out:
+                message = ('Failed to delete interface within '
+                           'the required time: %s sec.' % self.build_timeout)
+                raise exceptions.TimeoutException(message)
+
+        self.assertNotIn(iface['port_id'], [i['port_id'] for i in _ifs])
         return _ifs
 
     def _compare_iface_list(self, list1, list2):
@@ -112,7 +119,3 @@
 
         _ifs = self._test_delete_interface(server, ifs)
         self.assertEqual(len(ifs) - 1, len(_ifs))
-
-
-class AttachInterfacesV3TestXML(AttachInterfacesV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_attach_volume.py b/tempest/api/compute/v3/servers/test_attach_volume.py
index a030584..2529af9 100644
--- a/tempest/api/compute/v3/servers/test_attach_volume.py
+++ b/tempest/api/compute/v3/servers/test_attach_volume.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
@@ -114,7 +112,3 @@
                                     server['admin_password'])
         partitions = linux_client.get_partitions()
         self.assertNotIn(self.device, partitions)
-
-
-class AttachVolumeV3TestXML(AttachVolumeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_create_server.py b/tempest/api/compute/v3/servers/test_create_server.py
index 1555442..cb02894 100644
--- a/tempest/api/compute/v3/servers/test_create_server.py
+++ b/tempest/api/compute/v3/servers/test_create_server.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -224,11 +222,3 @@
             msg = "DiskConfig extension not enabled."
             raise cls.skipException(msg)
         super(ServersV3TestManualDisk, cls).setUpClass()
-
-
-class ServersV3TestXML(ServersV3TestJSON):
-    _interface = 'xml'
-
-
-class ServersWithSpecificFlavorV3TestXML(ServersWithSpecificFlavorV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_instance_actions.py b/tempest/api/compute/v3/servers/test_instance_actions.py
index ea92c9f..dd5dd30 100644
--- a/tempest/api/compute/v3/servers/test_instance_actions.py
+++ b/tempest/api/compute/v3/servers/test_instance_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
@@ -63,7 +61,3 @@
         # Get the action details of the provided server with invalid request
         self.assertRaises(exceptions.NotFound, self.client.get_instance_action,
                           self.server_id, '999')
-
-
-class InstanceActionsV3TestXML(InstanceActionsV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_list_server_filters.py b/tempest/api/compute/v3/servers/test_list_server_filters.py
index 140cc2f..15d6fa2 100644
--- a/tempest/api/compute/v3/servers/test_list_server_filters.py
+++ b/tempest/api/compute/v3/servers/test_list_server_filters.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -252,7 +250,3 @@
         params = {'limit': 1}
         resp, servers = self.client.list_servers_with_detail(params)
         self.assertEqual(1, len(servers['servers']))
-
-
-class ListServerFiltersV3TestXML(ListServerFiltersV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_list_servers_negative.py b/tempest/api/compute/v3/servers/test_list_servers_negative.py
index b8e3d10..10d36bf 100644
--- a/tempest/api/compute/v3/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/v3/servers/test_list_servers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -164,7 +162,3 @@
                   if srv['id'] in deleted_ids]
         self.assertEqual('200', resp['status'])
         self.assertEqual([], actual)
-
-
-class ListServersNegativeV3TestXML(ListServersNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_multiple_create.py b/tempest/api/compute/v3/servers/test_multiple_create.py
index 3ee46ad..429a8ba 100644
--- a/tempest/api/compute/v3/servers/test_multiple_create.py
+++ b/tempest/api/compute/v3/servers/test_multiple_create.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
@@ -89,7 +87,3 @@
                                                    return_reservation_id=True)
         self.assertEqual(resp['status'], '202')
         self.assertIn('reservation_id', body)
-
-
-class MultipleCreateV3TestXML(MultipleCreateV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_server_actions.py b/tempest/api/compute/v3/servers/test_server_actions.py
index f462cc2..9bb287a 100644
--- a/tempest/api/compute/v3/servers/test_server_actions.py
+++ b/tempest/api/compute/v3/servers/test_server_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -404,7 +402,3 @@
         resp, server = self.servers_client.start(self.server_id)
         self.assertEqual(202, resp.status)
         self.servers_client.wait_for_server_status(self.server_id, 'ACTIVE')
-
-
-class ServerActionsV3TestXML(ServerActionsV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_server_addresses.py b/tempest/api/compute/v3/servers/test_server_addresses.py
index 82588b6..bffa7c4 100644
--- a/tempest/api/compute/v3/servers/test_server_addresses.py
+++ b/tempest/api/compute/v3/servers/test_server_addresses.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -25,6 +23,8 @@
 
     @classmethod
     def setUpClass(cls):
+        # This test module might use a network and a subnet
+        cls.set_network_resources(network=True, subnet=True)
         super(ServerAddressesV3Test, cls).setUpClass()
         cls.client = cls.servers_client
 
@@ -78,7 +78,3 @@
             addr = addr[addr_type]
             for address in addresses[addr_type]:
                 self.assertTrue(any([a for a in addr if a == address]))
-
-
-class ServerAddressesV3TestXML(ServerAddressesV3Test):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_server_metadata.py b/tempest/api/compute/v3/servers/test_server_metadata.py
index f36feb3..1758b0b 100644
--- a/tempest/api/compute/v3/servers/test_server_metadata.py
+++ b/tempest/api/compute/v3/servers/test_server_metadata.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -211,7 +209,3 @@
         self.assertRaises(exceptions.BadRequest,
                           self.client.set_server_metadata,
                           self.server_id, meta=meta, no_metadata_field=True)
-
-
-class ServerMetadataV3TestXML(ServerMetadataV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_server_rescue.py b/tempest/api/compute/v3/servers/test_server_rescue.py
index 387fa88..99e8f68 100644
--- a/tempest/api/compute/v3/servers/test_server_rescue.py
+++ b/tempest/api/compute/v3/servers/test_server_rescue.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
 #
@@ -169,7 +167,3 @@
                           self.servers_client.detach_volume,
                           self.server_id,
                           self.volume_to_detach['id'])
-
-
-class ServerRescueV3TestXML(ServerRescueV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_servers.py b/tempest/api/compute/v3/servers/test_servers.py
index 9eff462..c476b78 100644
--- a/tempest/api/compute/v3/servers/test_servers.py
+++ b/tempest/api/compute/v3/servers/test_servers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -107,6 +105,24 @@
                          server['os-access-ips:access_ip_v6'])
 
     @test.attr(type='gate')
+    def test_delete_server_while_in_shutoff_state(self):
+        # Delete a server while it's VM state is Shutoff
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, body = self.client.stop(server['id'])
+        self.client.wait_for_server_status(server['id'], 'SHUTOFF')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
+    @test.attr(type='gate')
+    def test_delete_server_while_in_pause_state(self):
+        # Delete a server while it's VM state is Pause
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, body = self.client.pause_server(server['id'])
+        self.client.wait_for_server_status(server['id'], 'PAUSED')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
+    @test.attr(type='gate')
     def test_delete_server_while_in_building_state(self):
         # Delete a server while it's VM state is Building
         resp, server = self.create_test_server(wait_until='BUILD')
@@ -128,7 +144,3 @@
         self.client.wait_for_server_status(server['id'], 'ACTIVE')
         resp, server = self.client.get_server(server['id'])
         self.assertEqual('2001:2001::3', server['os-access-ips:access_ip_v6'])
-
-
-class ServersV3TestXML(ServersV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_servers_negative.py b/tempest/api/compute/v3/servers/test_servers_negative.py
index 85fe47c..e58d33d 100644
--- a/tempest/api/compute/v3/servers/test_servers_negative.py
+++ b/tempest/api/compute/v3/servers/test_servers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -185,7 +183,7 @@
                           networks=networks)
 
     @test.attr(type=['negative', 'gate'])
-    def test_create_with_non_existant_keypair(self):
+    def test_create_with_non_existent_keypair(self):
         # Pass a non-existent keypair while creating a server
 
         key_name = data_utils.rand_name('key')
@@ -430,7 +428,3 @@
         self.assertRaises(exceptions.Conflict,
                           self.client.unshelve_server,
                           self.server_id)
-
-
-class ServersNegativeV3TestXML(ServersNegativeV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/test_extensions.py b/tempest/api/compute/v3/test_extensions.py
index f37ebcf..32f62d5 100644
--- a/tempest/api/compute/v3/test_extensions.py
+++ b/tempest/api/compute/v3/test_extensions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -51,7 +49,3 @@
         resp, extension = self.extensions_client.get_extension('servers')
         self.assertEqual(200, resp.status)
         self.assertEqual('servers', extension['alias'])
-
-
-class ExtensionsV3TestXML(ExtensionsV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/test_live_block_migration.py b/tempest/api/compute/v3/test_live_block_migration.py
index 3de50c8..087bffb 100644
--- a/tempest/api/compute/v3/test_live_block_migration.py
+++ b/tempest/api/compute/v3/test_live_block_migration.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -164,10 +162,3 @@
             cls.servers_client.delete_server(server_id)
 
         super(LiveBlockMigrationV3TestJSON, cls).tearDownClass()
-
-
-class LiveBlockMigrationV3TestXML(LiveBlockMigrationV3TestJSON):
-    _host_key = (
-        '{http://docs.openstack.org/compute/ext/'
-        'extended_server_attributes/api/v3}host')
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/test_quotas.py b/tempest/api/compute/v3/test_quotas.py
index d2f80a5..1cbfa2b 100644
--- a/tempest/api/compute/v3/test_quotas.py
+++ b/tempest/api/compute/v3/test_quotas.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -65,7 +63,3 @@
         resp, tenant_quota_set = self.client.get_quota_set(self.tenant_id)
         self.assertEqual(200, resp.status)
         self.assertEqual(defualt_quota_set, tenant_quota_set)
-
-
-class QuotasV3TestXML(QuotasV3TestJSON):
-    _interface = 'xml'
diff --git a/tempest/api/compute/v3/test_version.py b/tempest/api/compute/v3/test_version.py
new file mode 100644
index 0000000..6fbe794
--- /dev/null
+++ b/tempest/api/compute/v3/test_version.py
@@ -0,0 +1,30 @@
+# Copyright 2014 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.
+
+
+from tempest.api.compute import base
+from tempest import test
+
+
+class VersionV3TestJSON(base.BaseV3ComputeTest):
+    _interface = 'json'
+
+    @test.attr(type='gate')
+    def test_version(self):
+        # Get version information
+        resp, version = self.version_client.get_version()
+        self.assertEqual(200, resp.status)
+        self.assertIn("id", version)
+        self.assertEqual("v3.0", version["id"])
diff --git a/tempest/api/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
index c1ebc08..d51bf13 100644
--- a/tempest/api/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/volumes/test_volumes_get.py b/tempest/api/compute/volumes/test_volumes_get.py
index f6fed5b..d8cc190 100644
--- a/tempest/api/compute/volumes/test_volumes_get.py
+++ b/tempest/api/compute/volumes/test_volumes_get.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/volumes/test_volumes_list.py b/tempest/api/compute/volumes/test_volumes_list.py
index b57dcfe..ac89f99 100644
--- a/tempest/api/compute/volumes/test_volumes_list.py
+++ b/tempest/api/compute/volumes/test_volumes_list.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/compute/volumes/test_volumes_negative.py b/tempest/api/compute/volumes/test_volumes_negative.py
index 785902e..e01e349 100644
--- a/tempest/api/compute/volumes/test_volumes_negative.py
+++ b/tempest/api/compute/volumes/test_volumes_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -35,18 +33,18 @@
             raise cls.skipException(skip_msg)
 
     @attr(type=['negative', 'gate'])
-    def test_volume_get_nonexistant_volume_id(self):
-        # Negative: Should not be able to get details of nonexistant volume
-        # Creating a nonexistant volume id
-        # Trying to GET a non existant volume
+    def test_volume_get_nonexistent_volume_id(self):
+        # Negative: Should not be able to get details of nonexistent volume
+        # Creating a nonexistent volume id
+        # Trying to GET a non existent volume
         self.assertRaises(exceptions.NotFound, self.client.get_volume,
                           str(uuid.uuid4()))
 
     @attr(type=['negative', 'gate'])
-    def test_volume_delete_nonexistant_volume_id(self):
-        # Negative: Should not be able to delete nonexistant Volume
-        # Creating nonexistant volume id
-        # Trying to DELETE a non existant volume
+    def test_volume_delete_nonexistent_volume_id(self):
+        # Negative: Should not be able to delete nonexistent Volume
+        # Creating nonexistent volume id
+        # Trying to DELETE a non existent volume
         self.assertRaises(exceptions.NotFound, self.client.delete_volume,
                           str(uuid.uuid4()))
 
diff --git a/tempest/api/identity/__init__.py b/tempest/api/identity/__init__.py
index c9d43e9..9614b49 100644
--- a/tempest/api/identity/__init__.py
+++ b/tempest/api/identity/__init__.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_roles.py b/tempest/api/identity/admin/test_roles.py
index 8205d15..f1124e4 100644
--- a/tempest/api/identity/admin/test_roles.py
+++ b/tempest/api/identity/admin/test_roles.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_roles_negative.py b/tempest/api/identity/admin/test_roles_negative.py
index 83d1d4d..4eaa255 100644
--- a/tempest/api/identity/admin/test_roles_negative.py
+++ b/tempest/api/identity/admin/test_roles_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
@@ -194,37 +192,37 @@
         self.client.clear_auth()
 
     @attr(type=['negative', 'gate'])
-    def test_remove_user_role_non_existant_user(self):
+    def test_remove_user_role_non_existent_user(self):
         # Attempt to remove a role from a non existent user should fail
         (user, tenant, role) = self._get_role_params()
         resp, user_role = self.client.assign_user_role(tenant['id'],
                                                        user['id'],
                                                        role['id'])
-        non_existant_user = str(uuid.uuid4().hex)
+        non_existent_user = str(uuid.uuid4().hex)
         self.assertRaises(exceptions.NotFound, self.client.remove_user_role,
-                          tenant['id'], non_existant_user, role['id'])
+                          tenant['id'], non_existent_user, role['id'])
 
     @attr(type=['negative', 'gate'])
-    def test_remove_user_role_non_existant_role(self):
+    def test_remove_user_role_non_existent_role(self):
         # Attempt to delete a non existent role from a user should fail
         (user, tenant, role) = self._get_role_params()
         resp, user_role = self.client.assign_user_role(tenant['id'],
                                                        user['id'],
                                                        role['id'])
-        non_existant_role = str(uuid.uuid4().hex)
+        non_existent_role = str(uuid.uuid4().hex)
         self.assertRaises(exceptions.NotFound, self.client.remove_user_role,
-                          tenant['id'], user['id'], non_existant_role)
+                          tenant['id'], user['id'], non_existent_role)
 
     @attr(type=['negative', 'gate'])
-    def test_remove_user_role_non_existant_tenant(self):
+    def test_remove_user_role_non_existent_tenant(self):
         # Attempt to remove a role from a non existent tenant should fail
         (user, tenant, role) = self._get_role_params()
         resp, user_role = self.client.assign_user_role(tenant['id'],
                                                        user['id'],
                                                        role['id'])
-        non_existant_tenant = str(uuid.uuid4().hex)
+        non_existent_tenant = str(uuid.uuid4().hex)
         self.assertRaises(exceptions.NotFound, self.client.remove_user_role,
-                          non_existant_tenant, user['id'], role['id'])
+                          non_existent_tenant, user['id'], role['id'])
 
     @attr(type=['negative', 'gate'])
     def test_list_user_roles_by_unauthorized_user(self):
diff --git a/tempest/api/identity/admin/test_services.py b/tempest/api/identity/admin/test_services.py
index 872adb8..8ba333f 100644
--- a/tempest/api/identity/admin/test_services.py
+++ b/tempest/api/identity/admin/test_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_tenant_negative.py b/tempest/api/identity/admin/test_tenant_negative.py
index d10080b..a4d9d97 100644
--- a/tempest/api/identity/admin/test_tenant_negative.py
+++ b/tempest/api/identity/admin/test_tenant_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_tenants.py b/tempest/api/identity/admin/test_tenants.py
index e36b543..46fa7a9 100644
--- a/tempest/api/identity/admin/test_tenants.py
+++ b/tempest/api/identity/admin/test_tenants.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_tokens.py b/tempest/api/identity/admin/test_tokens.py
index 334a5aa..cfe17fb 100644
--- a/tempest/api/identity/admin/test_tokens.py
+++ b/tempest/api/identity/admin/test_tokens.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_users.py b/tempest/api/identity/admin/test_users.py
index 5d5a814..14222fb 100644
--- a/tempest/api/identity/admin/test_users.py
+++ b/tempest/api/identity/admin/test_users.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/test_users_negative.py b/tempest/api/identity/admin/test_users_negative.py
index 3163c16..ba7af09 100644
--- a/tempest/api/identity/admin/test_users_negative.py
+++ b/tempest/api/identity/admin/test_users_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -66,7 +64,7 @@
                           self.data.tenant['id'], self.data.test_email)
 
     @attr(type=['negative', 'gate'])
-    def test_create_user_for_non_existant_tenant(self):
+    def test_create_user_for_non_existent_tenant(self):
         # Attempt to create a user in a non-existent tenant should fail
         self.assertRaises(exceptions.NotFound, self.client.create_user,
                           self.alt_user, self.alt_password, '49ffgg99999',
@@ -98,7 +96,7 @@
                           self.alt_email, enabled=3)
 
     @attr(type=['negative', 'gate'])
-    def test_update_user_for_non_existant_user(self):
+    def test_update_user_for_non_existent_user(self):
         # Attempt to update a user non-existent user should fail
         user_name = data_utils.rand_name('user-')
         non_existent_id = str(uuid.uuid4())
@@ -135,7 +133,7 @@
                           self.data.user['id'])
 
     @attr(type=['negative', 'gate'])
-    def test_delete_non_existant_user(self):
+    def test_delete_non_existent_user(self):
         # Attempt to delete a non-existent user should fail
         self.assertRaises(exceptions.NotFound, self.client.delete_user,
                           'junk12345123')
diff --git a/tempest/api/identity/admin/v3/test_credentials.py b/tempest/api/identity/admin/v3/test_credentials.py
index 0b494f3..753eaa6 100644
--- a/tempest/api/identity/admin/v3/test_credentials.py
+++ b/tempest/api/identity/admin/v3/test_credentials.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_domains.py b/tempest/api/identity/admin/v3/test_domains.py
index ed776cd..4017b62 100644
--- a/tempest/api/identity/admin/v3/test_domains.py
+++ b/tempest/api/identity/admin/v3/test_domains.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_endpoints.py b/tempest/api/identity/admin/v3/test_endpoints.py
index d4d2109..4ae7884 100644
--- a/tempest/api/identity/admin/v3/test_endpoints.py
+++ b/tempest/api/identity/admin/v3/test_endpoints.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_groups.py b/tempest/api/identity/admin/v3/test_groups.py
new file mode 100644
index 0000000..ca8ca54
--- /dev/null
+++ b/tempest/api/identity/admin/v3/test_groups.py
@@ -0,0 +1,84 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 IBM Corp.
+# 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.
+
+from tempest.api.identity import base
+from tempest.common.utils import data_utils
+from tempest import test
+
+
+class GroupsV3TestJSON(base.BaseIdentityAdminTest):
+    _interface = 'json'
+
+    @classmethod
+    def setUpClass(cls):
+        super(GroupsV3TestJSON, cls).setUpClass()
+
+    @test.attr(type='smoke')
+    def test_group_create_update_get(self):
+        name = data_utils.rand_name('Group')
+        description = data_utils.rand_name('Description')
+        resp, group = self.v3_client.create_group(name,
+                                                  description=description)
+        self.addCleanup(self.v3_client.delete_group, group['id'])
+        self.assertEqual(resp['status'], '201')
+        self.assertEqual(group['name'], name)
+        self.assertEqual(group['description'], description)
+
+        new_name = data_utils.rand_name('UpdateGroup')
+        new_desc = data_utils.rand_name('UpdateDescription')
+        resp, updated_group = self.v3_client.update_group(group['id'],
+                                                          name=new_name,
+                                                          description=new_desc)
+        self.assertEqual(resp['status'], '200')
+        self.assertEqual(updated_group['name'], new_name)
+        self.assertEqual(updated_group['description'], new_desc)
+
+        resp, new_group = self.v3_client.get_group(group['id'])
+        self.assertEqual(resp['status'], '200')
+        self.assertEqual(group['id'], new_group['id'])
+        self.assertEqual(new_name, new_group['name'])
+        self.assertEqual(new_desc, new_group['description'])
+
+    @test.attr(type='smoke')
+    def test_group_users_add_list_delete(self):
+        name = data_utils.rand_name('Group')
+        resp, group = self.v3_client.create_group(name)
+        self.addCleanup(self.v3_client.delete_group, group['id'])
+        # add user into group
+        users = []
+        for i in range(3):
+            name = data_utils.rand_name('User')
+            resp, user = self.v3_client.create_user(name)
+            users.append(user)
+            self.addCleanup(self.v3_client.delete_user, user['id'])
+            self.v3_client.add_group_user(group['id'], user['id'])
+
+        # list users in group
+        resp, group_users = self.v3_client.list_group_users(group['id'])
+        self.assertEqual(resp['status'], '200')
+        self.assertEqual(users.sort(), group_users.sort())
+        # delete user in group
+        for user in users:
+            resp, body = self.v3_client.delete_group_user(group['id'],
+                                                          user['id'])
+            self.assertEqual(resp['status'], '204')
+        resp, group_users = self.v3_client.list_group_users(group['id'])
+        self.assertEqual(len(group_users), 0)
+
+
+class GroupsV3TestXML(GroupsV3TestJSON):
+    _interface = 'xml'
diff --git a/tempest/api/identity/admin/v3/test_policies.py b/tempest/api/identity/admin/v3/test_policies.py
index 48f8fcd..0e8e4c3 100644
--- a/tempest/api/identity/admin/v3/test_policies.py
+++ b/tempest/api/identity/admin/v3/test_policies.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_projects.py b/tempest/api/identity/admin/v3/test_projects.py
index cbfcd04..1fc5a6a 100644
--- a/tempest/api/identity/admin/v3/test_projects.py
+++ b/tempest/api/identity/admin/v3/test_projects.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack, LLC
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_roles.py b/tempest/api/identity/admin/v3/test_roles.py
index a6a2bd7..efaed39 100644
--- a/tempest/api/identity/admin/v3/test_roles.py
+++ b/tempest/api/identity/admin/v3/test_roles.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_services.py b/tempest/api/identity/admin/v3/test_services.py
index 1751638..4d6c22f 100644
--- a/tempest/api/identity/admin/v3/test_services.py
+++ b/tempest/api/identity/admin/v3/test_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_tokens.py b/tempest/api/identity/admin/v3/test_tokens.py
index 2541e25..d17dc4a 100644
--- a/tempest/api/identity/admin/v3/test_tokens.py
+++ b/tempest/api/identity/admin/v3/test_tokens.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/admin/v3/test_trusts.py b/tempest/api/identity/admin/v3/test_trusts.py
index 98b298e..0bded78 100644
--- a/tempest/api/identity/admin/v3/test_trusts.py
+++ b/tempest/api/identity/admin/v3/test_trusts.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/identity/admin/v3/test_users.py b/tempest/api/identity/admin/v3/test_users.py
index b1c4d82..7cae856 100644
--- a/tempest/api/identity/admin/v3/test_users.py
+++ b/tempest/api/identity/admin/v3/test_users.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/identity/base.py b/tempest/api/identity/base.py
index 876edfd..a3fc65a 100644
--- a/tempest/api/identity/base.py
+++ b/tempest/api/identity/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/image/base.py b/tempest/api/image/base.py
index b521bce..2e69579 100644
--- a/tempest/api/image/base.py
+++ b/tempest/api/image/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -31,6 +29,7 @@
 
     @classmethod
     def setUpClass(cls):
+        cls.set_network_resources()
         super(BaseImageTest, cls).setUpClass()
         cls.created_images = []
         cls._interface = 'json'
@@ -130,11 +129,11 @@
             raise cls.skipException(msg)
 
 
-class BaseV2MemeberImageTest(BaseV2ImageTest):
+class BaseV2MemberImageTest(BaseV2ImageTest):
 
     @classmethod
     def setUpClass(cls):
-        super(BaseV2MemeberImageTest, cls).setUpClass()
+        super(BaseV2MemberImageTest, cls).setUpClass()
         if cls.config.compute.allow_tenant_isolation:
             creds = cls.isolated_creds.get_alt_creds()
             username, tenant_name, password = creds
diff --git a/tempest/api/image/v1/test_image_members.py b/tempest/api/image/v1/test_image_members.py
index 437527d..e6a078e 100644
--- a/tempest/api/image/v1/test_image_members.py
+++ b/tempest/api/image/v1/test_image_members.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/image/v1/test_image_members_negative.py b/tempest/api/image/v1/test_image_members_negative.py
index 83f7a0f..d68ef03 100644
--- a/tempest/api/image/v1/test_image_members_negative.py
+++ b/tempest/api/image/v1/test_image_members_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/image/v1/test_images.py b/tempest/api/image/v1/test_images.py
index 558e2ec..3c8d95e 100644
--- a/tempest/api/image/v1/test_images.py
+++ b/tempest/api/image/v1/test_images.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/image/v1/test_images_negative.py b/tempest/api/image/v1/test_images_negative.py
index 1bcf120..5695884 100644
--- a/tempest/api/image/v1/test_images_negative.py
+++ b/tempest/api/image/v1/test_images_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index 090f31f..2a5401f 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
@@ -201,8 +199,8 @@
 
     @attr(type='gate')
     def test_list_images_param_status(self):
-        # Test to get all available images
-        params = {"status": "available"}
+        # Test to get all active images
+        params = {"status": "active"}
         self._list_by_param_value_and_assert(params)
 
     @attr(type='gate')
diff --git a/tempest/api/image/v2/test_images_member.py b/tempest/api/image/v2/test_images_member.py
index 954c79d..41fc49d 100644
--- a/tempest/api/image/v2/test_images_member.py
+++ b/tempest/api/image/v2/test_images_member.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
@@ -16,7 +14,7 @@
 from tempest.test import attr
 
 
-class ImagesMemberTest(base.BaseV2MemeberImageTest):
+class ImagesMemberTest(base.BaseV2MemberImageTest):
     _interface = 'json'
 
     @attr(type='gate')
diff --git a/tempest/api/image/v2/test_images_member_negative.py b/tempest/api/image/v2/test_images_member_negative.py
index 3c17959..4c7cc5a 100644
--- a/tempest/api/image/v2/test_images_member_negative.py
+++ b/tempest/api/image/v2/test_images_member_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
@@ -17,7 +15,7 @@
 from tempest.test import attr
 
 
-class ImagesMemberNegativeTest(base.BaseV2MemeberImageTest):
+class ImagesMemberNegativeTest(base.BaseV2MemberImageTest):
     _interface = 'json'
 
     @attr(type=['negative', 'gate'])
diff --git a/tempest/api/image/v2/test_images_negative.py b/tempest/api/image/v2/test_images_negative.py
index 1cd6f29..b8ba868 100644
--- a/tempest/api/image/v2/test_images_negative.py
+++ b/tempest/api/image/v2/test_images_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 # Copyright 2013 IBM Corp.
diff --git a/tempest/api/image/v2/test_images_tags.py b/tempest/api/image/v2/test_images_tags.py
index e37e462..f0e343d 100644
--- a/tempest/api/image/v2/test_images_tags.py
+++ b/tempest/api/image/v2/test_images_tags.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/image/v2/test_images_tags_negative.py b/tempest/api/image/v2/test_images_tags_negative.py
index e0d84de..0628d29 100644
--- a/tempest/api/image/v2/test_images_tags_negative.py
+++ b/tempest/api/image/v2/test_images_tags_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/network/admin/test_agent_management.py b/tempest/api/network/admin/test_agent_management.py
index 4b36197..ca3bd8d 100644
--- a/tempest/api/network/admin/test_agent_management.py
+++ b/tempest/api/network/admin/test_agent_management.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/network/admin/test_dhcp_agent_scheduler.py b/tempest/api/network/admin/test_dhcp_agent_scheduler.py
index ac10e68..13309cd 100644
--- a/tempest/api/network/admin/test_dhcp_agent_scheduler.py
+++ b/tempest/api/network/admin/test_dhcp_agent_scheduler.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/network/admin/test_l3_agent_scheduler.py b/tempest/api/network/admin/test_l3_agent_scheduler.py
index 64ab051..bfb7b48 100644
--- a/tempest/api/network/admin/test_l3_agent_scheduler.py
+++ b/tempest/api/network/admin/test_l3_agent_scheduler.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index fd3dc9f..d7df6b2 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/base_routers.py b/tempest/api/network/base_routers.py
index 9baef04..304b2ca 100644
--- a/tempest/api/network/base_routers.py
+++ b/tempest/api/network/base_routers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/base_security_groups.py b/tempest/api/network/base_security_groups.py
index 5ab1748..38ae4ac 100644
--- a/tempest/api/network/base_security_groups.py
+++ b/tempest/api/network/base_security_groups.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/common.py b/tempest/api/network/common.py
index ae0eda1..0ce1769 100644
--- a/tempest/api/network/common.py
+++ b/tempest/api/network/common.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_extensions.py b/tempest/api/network/test_extensions.py
index 9d872f9..a177d65 100644
--- a/tempest/api/network/test_extensions.py
+++ b/tempest/api/network/test_extensions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack, Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_floating_ips.py b/tempest/api/network/test_floating_ips.py
index 6f3fa4b..e050c17 100644
--- a/tempest/api/network/test_floating_ips.py
+++ b/tempest/api/network/test_floating_ips.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_load_balancer.py b/tempest/api/network/test_load_balancer.py
index d1ad134..65eebf2 100644
--- a/tempest/api/network/test_load_balancer.py
+++ b/tempest/api/network/test_load_balancer.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_networks.py b/tempest/api/network/test_networks.py
index 849d62e..4269644 100644
--- a/tempest/api/network/test_networks.py
+++ b/tempest/api/network/test_networks.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_networks_negative.py b/tempest/api/network/test_networks_negative.py
index 6820c25..67306e9 100644
--- a/tempest/api/network/test_networks_negative.py
+++ b/tempest/api/network/test_networks_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD.
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
diff --git a/tempest/api/network/test_quotas.py b/tempest/api/network/test_quotas.py
index 8b77637..a5be395 100644
--- a/tempest/api/network/test_quotas.py
+++ b/tempest/api/network/test_quotas.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index b6022e8..e746597 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_routers_negative.py b/tempest/api/network/test_routers_negative.py
index 520a612..0d65b64 100644
--- a/tempest/api/network/test_routers_negative.py
+++ b/tempest/api/network/test_routers_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_security_groups.py b/tempest/api/network/test_security_groups.py
index 37b1f2c..b95182d 100644
--- a/tempest/api/network/test_security_groups.py
+++ b/tempest/api/network/test_security_groups.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_security_groups_negative.py b/tempest/api/network/test_security_groups_negative.py
index 32f4c95..98e109e 100644
--- a/tempest/api/network/test_security_groups_negative.py
+++ b/tempest/api/network/test_security_groups_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/network/test_service_type_management.py b/tempest/api/network/test_service_type_management.py
index da6800b..d272c47 100644
--- a/tempest/api/network/test_service_type_management.py
+++ b/tempest/api/network/test_service_type_management.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 #    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
diff --git a/tempest/api/network/test_vpnaas_extensions.py b/tempest/api/network/test_vpnaas_extensions.py
index d196886..089f9ef 100644
--- a/tempest/api/network/test_vpnaas_extensions.py
+++ b/tempest/api/network/test_vpnaas_extensions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/base.py b/tempest/api/object_storage/base.py
index b4928dd..41f23b3 100644
--- a/tempest/api/object_storage/base.py
+++ b/tempest/api/object_storage/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -28,6 +26,7 @@
 
     @classmethod
     def setUpClass(cls):
+        cls.set_network_resources()
         super(BaseObjectTest, cls).setUpClass()
         if not cls.config.service_available.swift:
             skip_msg = ("%s skipped as swift is not available" % cls.__name__)
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index 12c823b..2a1bf0d 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -18,6 +16,7 @@
 import random
 
 from tempest.api.object_storage import base
+from tempest.common import custom_matchers
 from tempest.common.utils import data_utils
 from tempest import exceptions
 from tempest.test import attr
@@ -54,6 +53,13 @@
             self.assertIn(container_name, container_names)
 
     @attr(type='smoke')
+    def test_list_extensions(self):
+        resp, extensions = self.account_client.list_extensions()
+
+        self.assertIn(int(resp['status']), HTTP_SUCCESS)
+        self.assertThat(resp, custom_matchers.AreAllWellFormatted())
+
+    @attr(type='smoke')
     def test_list_containers_with_limit(self):
         # list containers one of them, half of them then all of them
         for limit in (1, self.containers_count / 2, self.containers_count):
diff --git a/tempest/api/object_storage/test_container_acl.py b/tempest/api/object_storage/test_container_acl.py
index b2dc20f..a01b703 100644
--- a/tempest/api/object_storage/test_container_acl.py
+++ b/tempest/api/object_storage/test_container_acl.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/test_container_quotas.py b/tempest/api/object_storage/test_container_quotas.py
index 103ee89..59b84d9 100644
--- a/tempest/api/object_storage/test_container_quotas.py
+++ b/tempest/api/object_storage/test_container_quotas.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Cloudwatt
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/test_container_services.py b/tempest/api/object_storage/test_container_services.py
index 04de072..0d477d9 100644
--- a/tempest/api/object_storage/test_container_services.py
+++ b/tempest/api/object_storage/test_container_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index ec78774..32bbcbd 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/test_crossdomain.py b/tempest/api/object_storage/test_crossdomain.py
index debd432..71e123c 100644
--- a/tempest/api/object_storage/test_crossdomain.py
+++ b/tempest/api/object_storage/test_crossdomain.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
 #
 # Author: Joe H. Rahme <joe.hakim.rahme@enovance.com>
diff --git a/tempest/api/object_storage/test_healthcheck.py b/tempest/api/object_storage/test_healthcheck.py
index 7bbdd1e..fdac12f 100644
--- a/tempest/api/object_storage/test_healthcheck.py
+++ b/tempest/api/object_storage/test_healthcheck.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
 #
 # Author: Joe H. Rahme <joe.hakim.rahme@enovance.com>
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index 9c2834d..7ca0e51 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/test_object_formpost.py b/tempest/api/object_storage/test_object_formpost.py
index 817c892..621a693 100644
--- a/tempest/api/object_storage/test_object_formpost.py
+++ b/tempest/api/object_storage/test_object_formpost.py
@@ -1,4 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 # Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
 #
 # Author: Christian Schwede <christian.schwede@enovance.com>
diff --git a/tempest/api/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
index c7fdd0e..256165b 100644
--- a/tempest/api/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/object_storage/test_object_slo.py b/tempest/api/object_storage/test_object_slo.py
index 997120a..ee7f6a4 100644
--- a/tempest/api/object_storage/test_object_slo.py
+++ b/tempest/api/object_storage/test_object_slo.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NTT Corporation
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index d1b3674..0523c68 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -1,4 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 # Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
 #
 # Author: Joe H. Rahme <joe.hakim.rahme@enovance.com>
diff --git a/tempest/api/object_storage/test_object_version.py b/tempest/api/object_storage/test_object_version.py
index d706eef..75293d2 100644
--- a/tempest/api/object_storage/test_object_version.py
+++ b/tempest/api/object_storage/test_object_version.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/orchestration/base.py b/tempest/api/orchestration/base.py
index b6c03e0..b69cc49 100644
--- a/tempest/api/orchestration/base.py
+++ b/tempest/api/orchestration/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/orchestration/stacks/test_limits.py b/tempest/api/orchestration/stacks/test_limits.py
index d294c7a..2b5bd8f 100644
--- a/tempest/api/orchestration/stacks/test_limits.py
+++ b/tempest/api/orchestration/stacks/test_limits.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/orchestration/stacks/test_neutron_resources.py b/tempest/api/orchestration/stacks/test_neutron_resources.py
index c86edf0..bed72c8 100644
--- a/tempest/api/orchestration/stacks/test_neutron_resources.py
+++ b/tempest/api/orchestration/stacks/test_neutron_resources.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/orchestration/stacks/test_non_empty_stack.py b/tempest/api/orchestration/stacks/test_non_empty_stack.py
index 282758c..11d01f7 100644
--- a/tempest/api/orchestration/stacks/test_non_empty_stack.py
+++ b/tempest/api/orchestration/stacks/test_non_empty_stack.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/orchestration/stacks/test_server_cfn_init.py b/tempest/api/orchestration/stacks/test_server_cfn_init.py
index 6fbbb5b..2ef629f 100644
--- a/tempest/api/orchestration/stacks/test_server_cfn_init.py
+++ b/tempest/api/orchestration/stacks/test_server_cfn_init.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/orchestration/stacks/test_stacks.py b/tempest/api/orchestration/stacks/test_stacks.py
index 0b7883d..fc2dda8 100644
--- a/tempest/api/orchestration/stacks/test_stacks.py
+++ b/tempest/api/orchestration/stacks/test_stacks.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/orchestration/stacks/test_templates.py b/tempest/api/orchestration/stacks/test_templates.py
index 2589632..6cbc872 100644
--- a/tempest/api/orchestration/stacks/test_templates.py
+++ b/tempest/api/orchestration/stacks/test_templates.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/utils.py b/tempest/api/utils.py
index be6bdba..c62dc8d 100644
--- a/tempest/api/utils.py
+++ b/tempest/api/utils.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_multi_backend.py b/tempest/api/volume/admin/test_multi_backend.py
index c563259..32a355b 100644
--- a/tempest/api/volume/admin/test_multi_backend.py
+++ b/tempest/api/volume/admin/test_multi_backend.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/volume/admin/test_snapshots_actions.py b/tempest/api/volume/admin/test_snapshots_actions.py
index 03fbd33..3211ef8 100644
--- a/tempest/api/volume/admin/test_snapshots_actions.py
+++ b/tempest/api/volume/admin/test_snapshots_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_volume_hosts.py b/tempest/api/volume/admin/test_volume_hosts.py
index 4f40d4a..5c311e1 100644
--- a/tempest/api/volume/admin/test_volume_hosts.py
+++ b/tempest/api/volume/admin/test_volume_hosts.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index 3a92e8d..0ea999a 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs.py b/tempest/api/volume/admin/test_volume_types_extra_specs.py
index f0fba07..99a0826 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
index cf992f2..5a1a2cd 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_volume_types_negative.py b/tempest/api/volume/admin/test_volume_types_negative.py
index 3832048..56ad227 100644
--- a/tempest/api/volume/admin/test_volume_types_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/admin/test_volumes_actions.py b/tempest/api/volume/admin/test_volumes_actions.py
index 941dc7e..9274fce 100644
--- a/tempest/api/volume/admin/test_volumes_actions.py
+++ b/tempest/api/volume/admin/test_volumes_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index 9c841cc..9c6eebe 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -29,6 +27,7 @@
 
     @classmethod
     def setUpClass(cls):
+        cls.set_network_resources()
         super(BaseVolumeTest, cls).setUpClass()
 
         if not cls.config.service_available.cinder:
@@ -37,10 +36,7 @@
 
         cls.os = cls.get_client_manager()
 
-        cls.volumes_client = cls.os.volumes_client
-        cls.snapshots_client = cls.os.snapshots_client
         cls.servers_client = cls.os.servers_client
-        cls.volumes_extension_client = cls.os.volumes_extension_client
         cls.image_ref = cls.config.compute.image_ref
         cls.flavor_ref = cls.config.compute.flavor_ref
         cls.build_interval = cls.config.volume.build_interval
@@ -117,12 +113,9 @@
             msg = "Volume API v1 not supported"
             raise cls.skipException(msg)
         super(BaseVolumeV1Test, cls).setUpClass()
+        cls.snapshots_client = cls.os.snapshots_client
         cls.volumes_client = cls.os.volumes_client
-        cls.volumes_client.keystone_auth(cls.os.username,
-                                         cls.os.password,
-                                         cls.os.auth_url,
-                                         cls.volumes_client.service,
-                                         cls.os.tenant_name)
+        cls.volumes_extension_client = cls.os.volumes_extension_client
 
 
 class BaseVolumeV1AdminTest(BaseVolumeV1Test):
diff --git a/tempest/api/volume/test_extensions.py b/tempest/api/volume/test_extensions.py
index 546c430..deef8a1 100644
--- a/tempest/api/volume/test_extensions.py
+++ b/tempest/api/volume/test_extensions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
@@ -24,7 +22,7 @@
 LOG = logging.getLogger(__name__)
 
 
-class ExtensionsTestJSON(base.BaseVolumeTest):
+class ExtensionsTestJSON(base.BaseVolumeV1Test):
     _interface = 'json'
 
     @attr(type='gate')
diff --git a/tempest/api/volume/test_snapshot_metadata.py b/tempest/api/volume/test_snapshot_metadata.py
index 0326f3c..1493b37 100644
--- a/tempest/api/volume/test_snapshot_metadata.py
+++ b/tempest/api/volume/test_snapshot_metadata.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/test_volume_metadata.py b/tempest/api/volume/test_volume_metadata.py
index 0909ade..6d23c0a 100644
--- a/tempest/api/volume/test_volume_metadata.py
+++ b/tempest/api/volume/test_volume_metadata.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Huawei Technologies Co.,LTD
 # All Rights Reserved.
 #
@@ -15,11 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.api.volume.base import BaseVolumeTest
+from tempest.api.volume import base
 from tempest import test
 
 
-class VolumeMetadataTest(BaseVolumeTest):
+class VolumeMetadataTest(base.BaseVolumeV1Test):
     _interface = "json"
 
     @classmethod
diff --git a/tempest/api/volume/test_volume_transfers.py b/tempest/api/volume/test_volume_transfers.py
index 34eab00..8710d82 100644
--- a/tempest/api/volume/test_volume_transfers.py
+++ b/tempest/api/volume/test_volume_transfers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
index 7a7ead6..e767ec0 100644
--- a/tempest/api/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/test_volumes_get.py b/tempest/api/volume/test_volumes_get.py
index e342563..79a4365 100644
--- a/tempest/api/volume/test_volumes_get.py
+++ b/tempest/api/volume/test_volumes_get.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index fa3f924..049544d 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/api/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
index f14cfdc..284c321 100644
--- a/tempest/api/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -36,14 +34,14 @@
         cls.mountpoint = "/dev/vdc"
 
     @attr(type=['negative', 'gate'])
-    def test_volume_get_nonexistant_volume_id(self):
-        # Should not be able to get a non-existant volume
+    def test_volume_get_nonexistent_volume_id(self):
+        # Should not be able to get a non-existent volume
         self.assertRaises(exceptions.NotFound, self.client.get_volume,
                           str(uuid.uuid4()))
 
     @attr(type=['negative', 'gate'])
-    def test_volume_delete_nonexistant_volume_id(self):
-        # Should not be able to delete a non-existant Volume
+    def test_volume_delete_nonexistent_volume_id(self):
+        # Should not be able to delete a non-existent Volume
         self.assertRaises(exceptions.NotFound, self.client.delete_volume,
                           str(uuid.uuid4()))
 
@@ -82,8 +80,8 @@
                           size='-1', display_name=v_name, metadata=metadata)
 
     @attr(type=['negative', 'gate'])
-    def test_create_volume_with_nonexistant_volume_type(self):
-        # Should not be able to create volume with non-existant volume type
+    def test_create_volume_with_nonexistent_volume_type(self):
+        # Should not be able to create volume with non-existent volume type
         v_name = data_utils.rand_name('Volume-')
         metadata = {'Type': 'work'}
         self.assertRaises(exceptions.NotFound, self.client.create_volume,
@@ -91,8 +89,8 @@
                           display_name=v_name, metadata=metadata)
 
     @attr(type=['negative', 'gate'])
-    def test_create_volume_with_nonexistant_snapshot_id(self):
-        # Should not be able to create volume with non-existant snapshot
+    def test_create_volume_with_nonexistent_snapshot_id(self):
+        # Should not be able to create volume with non-existent snapshot
         v_name = data_utils.rand_name('Volume-')
         metadata = {'Type': 'work'}
         self.assertRaises(exceptions.NotFound, self.client.create_volume,
@@ -100,8 +98,8 @@
                           display_name=v_name, metadata=metadata)
 
     @attr(type=['negative', 'gate'])
-    def test_create_volume_with_nonexistant_source_volid(self):
-        # Should not be able to create volume with non-existant source volume
+    def test_create_volume_with_nonexistent_source_volid(self):
+        # Should not be able to create volume with non-existent source volume
         v_name = data_utils.rand_name('Volume-')
         metadata = {'Type': 'work'}
         self.assertRaises(exceptions.NotFound, self.client.create_volume,
@@ -109,7 +107,7 @@
                           display_name=v_name, metadata=metadata)
 
     @attr(type=['negative', 'gate'])
-    def test_update_volume_with_nonexistant_volume_id(self):
+    def test_update_volume_with_nonexistent_volume_id(self):
         v_name = data_utils.rand_name('Volume-')
         metadata = {'Type': 'work'}
         self.assertRaises(exceptions.NotFound, self.client.update_volume,
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 4e57007..487ada6 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/api/volume/test_volumes_snapshots_negative.py b/tempest/api/volume/test_volumes_snapshots_negative.py
index 0e4f5dc..b24b597 100644
--- a/tempest/api/volume/test_volumes_snapshots_negative.py
+++ b/tempest/api/volume/test_volumes_snapshots_negative.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/cli/__init__.py b/tempest/cli/__init__.py
index 547d0d0..dfa2124 100644
--- a/tempest/cli/__init__.py
+++ b/tempest/cli/__init__.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/output_parser.py b/tempest/cli/output_parser.py
index bb3368f..4edcd47 100644
--- a/tempest/cli/output_parser.py
+++ b/tempest/cli/output_parser.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_ceilometer.py b/tempest/cli/simple_read_only/test_ceilometer.py
index f14b35b..0b6ae22 100644
--- a/tempest/cli/simple_read_only/test_ceilometer.py
+++ b/tempest/cli/simple_read_only/test_ceilometer.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_cinder.py b/tempest/cli/simple_read_only/test_cinder.py
index 25157a4..f71a2de 100644
--- a/tempest/cli/simple_read_only/test_cinder.py
+++ b/tempest/cli/simple_read_only/test_cinder.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_glance.py b/tempest/cli/simple_read_only/test_glance.py
index a5a229c..0e0f995 100644
--- a/tempest/cli/simple_read_only/test_glance.py
+++ b/tempest/cli/simple_read_only/test_glance.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_heat.py b/tempest/cli/simple_read_only/test_heat.py
index e2fefe8..b45182b 100644
--- a/tempest/cli/simple_read_only/test_heat.py
+++ b/tempest/cli/simple_read_only/test_heat.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/cli/simple_read_only/test_keystone.py b/tempest/cli/simple_read_only/test_keystone.py
index a7e7147..271a18c 100644
--- a/tempest/cli/simple_read_only/test_keystone.py
+++ b/tempest/cli/simple_read_only/test_keystone.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_neutron.py b/tempest/cli/simple_read_only/test_neutron.py
index 7aa57c0..ebf0dc4 100644
--- a/tempest/cli/simple_read_only/test_neutron.py
+++ b/tempest/cli/simple_read_only/test_neutron.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_nova.py b/tempest/cli/simple_read_only/test_nova.py
index 1aa8f2c..822e531 100644
--- a/tempest/cli/simple_read_only/test_nova.py
+++ b/tempest/cli/simple_read_only/test_nova.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/cli/simple_read_only/test_nova_manage.py b/tempest/cli/simple_read_only/test_nova_manage.py
index 524db5d..a92e8da 100644
--- a/tempest/cli/simple_read_only/test_nova_manage.py
+++ b/tempest/cli/simple_read_only/test_nova_manage.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/clients.py b/tempest/clients.py
index 75f8838..4c40ce0 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -78,30 +76,8 @@
     ServicesV3ClientJSON
 from tempest.services.compute.v3.json.tenant_usages_client import \
     TenantUsagesV3ClientJSON
-from tempest.services.compute.v3.xml.aggregates_client import \
-    AggregatesV3ClientXML
-from tempest.services.compute.v3.xml.availability_zone_client import \
-    AvailabilityZoneV3ClientXML
-from tempest.services.compute.v3.xml.certificates_client import \
-    CertificatesV3ClientXML
-from tempest.services.compute.v3.xml.extensions_client import \
-    ExtensionsV3ClientXML
-from tempest.services.compute.v3.xml.flavors_client import FlavorsV3ClientXML
-from tempest.services.compute.v3.xml.hosts_client import HostsV3ClientXML
-from tempest.services.compute.v3.xml.hypervisor_client import \
-    HypervisorV3ClientXML
-from tempest.services.compute.v3.xml.instance_usage_audit_log_client import \
-    InstanceUsagesAuditLogV3ClientXML
-from tempest.services.compute.v3.xml.interfaces_client import \
-    InterfacesV3ClientXML
-from tempest.services.compute.v3.xml.keypairs_client import KeyPairsV3ClientXML
-from tempest.services.compute.v3.xml.quotas_client import \
-    QuotasV3ClientXML
-from tempest.services.compute.v3.xml.servers_client import ServersV3ClientXML
-from tempest.services.compute.v3.xml.services_client import \
-    ServicesV3ClientXML
-from tempest.services.compute.v3.xml.tenant_usages_client import \
-    TenantUsagesV3ClientXML
+from tempest.services.compute.v3.json.version_client import \
+    VersionV3ClientJSON
 from tempest.services.compute.xml.aggregates_client import AggregatesClientXML
 from tempest.services.compute.xml.availability_zone_client import \
     AvailabilityZoneClientXML
@@ -167,6 +143,10 @@
     ObjectClientCustomizedHeader
 from tempest.services.orchestration.json.orchestration_client import \
     OrchestrationClient
+from tempest.services.telemetry.json.telemetry_client import \
+    TelemetryClientJSON
+from tempest.services.telemetry.xml.telemetry_client import \
+    TelemetryClientXML
 from tempest.services.volume.json.admin.volume_hosts_client import \
     VolumeHostsClientJSON
 from tempest.services.volume.json.admin.volume_types_client import \
@@ -237,20 +217,13 @@
 
         if interface == 'xml':
             self.certificates_client = CertificatesClientXML(*client_args)
-            self.certificates_v3_client = CertificatesV3ClientXML(*client_args)
             self.baremetal_client = BaremetalClientXML(*client_args)
             self.servers_client = ServersClientXML(*client_args)
-            self.servers_v3_client = ServersV3ClientXML(*client_args)
             self.limits_client = LimitsClientXML(*client_args)
             self.images_client = ImagesClientXML(*client_args)
-            self.keypairs_v3_client = KeyPairsV3ClientXML(*client_args)
             self.keypairs_client = KeyPairsClientXML(*client_args)
-            self.keypairs_v3_client = KeyPairsV3ClientXML(*client_args)
             self.quotas_client = QuotasClientXML(*client_args)
-            self.quotas_v3_client = QuotasV3ClientXML(*client_args)
             self.flavors_client = FlavorsClientXML(*client_args)
-            self.flavors_v3_client = FlavorsV3ClientXML(*client_args)
-            self.extensions_v3_client = ExtensionsV3ClientXML(*client_args)
             self.extensions_client = ExtensionsClientXML(*client_args)
             self.volumes_extensions_client = VolumesExtensionsClientXML(
                 *client_args)
@@ -263,41 +236,32 @@
             self.token_client = TokenClientXML(CONF)
             self.security_groups_client = SecurityGroupsClientXML(
                 *client_args)
-            self.interfaces_v3_client = InterfacesV3ClientXML(*client_args)
             self.interfaces_client = InterfacesClientXML(*client_args)
             self.endpoints_client = EndPointClientXML(*client_args)
             self.fixed_ips_client = FixedIPsClientXML(*client_args)
-            self.availability_zone_v3_client = AvailabilityZoneV3ClientXML(
-                *client_args)
             self.availability_zone_client = AvailabilityZoneClientXML(
                 *client_args)
-            self.services_v3_client = ServicesV3ClientXML(*client_args)
             self.service_client = ServiceClientXML(*client_args)
-            self.aggregates_v3_client = AggregatesV3ClientXML(*client_args)
             self.aggregates_client = AggregatesClientXML(*client_args)
             self.services_client = ServicesClientXML(*client_args)
-            self.tenant_usages_v3_client = TenantUsagesV3ClientXML(
-                *client_args)
             self.tenant_usages_client = TenantUsagesClientXML(*client_args)
             self.policy_client = PolicyClientXML(*client_args)
             self.hosts_client = HostsClientXML(*client_args)
-            self.hypervisor_v3_client = HypervisorV3ClientXML(*client_args)
             self.hypervisor_client = HypervisorClientXML(*client_args)
             self.token_v3_client = V3TokenClientXML(*client_args)
             self.network_client = NetworkClientXML(*client_args)
             self.credentials_client = CredentialsClientXML(*client_args)
             self.instance_usages_audit_log_client = \
                 InstanceUsagesAuditLogClientXML(*client_args)
-            self.instance_usages_audit_log_v3_client = \
-                InstanceUsagesAuditLogV3ClientXML(*client_args)
             self.volume_hosts_client = VolumeHostsClientXML(*client_args)
             self.volumes_extension_client = VolumeExtensionClientXML(
                 *client_args)
-            self.hosts_v3_client = HostsV3ClientXML(*client_args)
 
             if client_args_v3_auth:
                 self.servers_client_v3_auth = ServersClientXML(
                     *client_args_v3_auth)
+            if CONF.service_available.ceilometer:
+                self.telemetry_client = TelemetryClientXML(*client_args)
 
         elif interface == 'json':
             self.certificates_client = CertificatesClientJSON(*client_args)
@@ -344,6 +308,7 @@
             self.tenant_usages_v3_client = TenantUsagesV3ClientJSON(
                 *client_args)
             self.tenant_usages_client = TenantUsagesClientJSON(*client_args)
+            self.version_v3_client = VersionV3ClientJSON(*client_args)
             self.policy_client = PolicyClientJSON(*client_args)
             self.hosts_client = HostsClientJSON(*client_args)
             self.hypervisor_v3_client = HypervisorV3ClientJSON(*client_args)
@@ -359,6 +324,8 @@
             self.volumes_extension_client = VolumeExtensionClientJSON(
                 *client_args)
             self.hosts_v3_client = HostsV3ClientJSON(*client_args)
+            if CONF.service_available.ceilometer:
+                self.telemetry_client = TelemetryClientJSON(*client_args)
 
             if client_args_v3_auth:
                 self.servers_client_v3_auth = ServersClientJSON(
diff --git a/tempest/common/commands.py b/tempest/common/commands.py
index 4fc85b6..af7a692 100644
--- a/tempest/common/commands.py
+++ b/tempest/common/commands.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # All Rights Reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/common/custom_matchers.py b/tempest/common/custom_matchers.py
index 81b5153..a02c967 100644
--- a/tempest/common/custom_matchers.py
+++ b/tempest/common/custom_matchers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NTT Corporation
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/common/debug.py b/tempest/common/debug.py
index f132f6a..8325d4d 100644
--- a/tempest/common/debug.py
+++ b/tempest/common/debug.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # All Rights Reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/common/generate_sample_tempest.py b/tempest/common/generate_sample_tempest.py
index 6097aa8..e1213db 100644
--- a/tempest/common/generate_sample_tempest.py
+++ b/tempest/common/generate_sample_tempest.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/common/http.py b/tempest/common/http.py
index b70502c..b3793bc 100644
--- a/tempest/common/http.py
+++ b/tempest/common/http.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # Copyright 2013 Citrix Systems, Inc.
 # All Rights Reserved.
diff --git a/tempest/common/isolated_creds.py b/tempest/common/isolated_creds.py
index 9c0d7f6..95d12c1 100644
--- a/tempest/common/isolated_creds.py
+++ b/tempest/common/isolated_creds.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/common/rest_client.py b/tempest/common/rest_client.py
index 9aca2ff..81ebd4b 100644
--- a/tempest/common/rest_client.py
+++ b/tempest/common/rest_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
@@ -458,18 +456,17 @@
         if resp.status < 400:
             return
 
-        JSON_ENC = ['application/json; charset=UTF-8', 'application/json',
-                    'application/json; charset=utf-8']
+        JSON_ENC = ['application/json', 'application/json; charset=utf-8']
         # NOTE(mtreinish): This is for compatibility with Glance and swift
         # APIs. These are the return content types that Glance api v1
         # (and occasionally swift) are using.
-        TXT_ENC = ['text/plain', 'text/plain; charset=UTF-8',
-                   'text/html; charset=UTF-8', 'text/plain; charset=utf-8']
-        XML_ENC = ['application/xml', 'application/xml; charset=UTF-8']
+        TXT_ENC = ['text/plain', 'text/html', 'text/html; charset=utf-8',
+                   'text/plain; charset=utf-8']
+        XML_ENC = ['application/xml', 'application/xml; charset=utf-8']
 
-        if ctype in JSON_ENC or ctype in XML_ENC:
+        if ctype.lower() in JSON_ENC or ctype.lower() in XML_ENC:
             parse_resp = True
-        elif ctype in TXT_ENC:
+        elif ctype.lower() in TXT_ENC:
             parse_resp = False
         else:
             raise exceptions.RestClientException(str(resp.status))
diff --git a/tempest/common/ssh.py b/tempest/common/ssh.py
index bca2f9e..5eb7336 100644
--- a/tempest/common/ssh.py
+++ b/tempest/common/ssh.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/common/tempest_fixtures.py b/tempest/common/tempest_fixtures.py
index 73c02e8..b33f354 100644
--- a/tempest/common/tempest_fixtures.py
+++ b/tempest/common/tempest_fixtures.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/common/utils/data_utils.py b/tempest/common/utils/data_utils.py
index 339d22a..2b2963c 100644
--- a/tempest/common/utils/data_utils.py
+++ b/tempest/common/utils/data_utils.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/common/utils/file_utils.py b/tempest/common/utils/file_utils.py
index b111e84..43083f4 100644
--- a/tempest/common/utils/file_utils.py
+++ b/tempest/common/utils/file_utils.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/common/utils/linux/remote_client.py b/tempest/common/utils/linux/remote_client.py
index fa59e14..5276d49 100644
--- a/tempest/common/utils/linux/remote_client.py
+++ b/tempest/common/utils/linux/remote_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 #    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
diff --git a/tempest/common/utils/misc.py b/tempest/common/utils/misc.py
index 1099ff5..a0b0c0a 100644
--- a/tempest/common/utils/misc.py
+++ b/tempest/common/utils/misc.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/common/utils/test_utils.py b/tempest/common/utils/test_utils.py
index 4f1e02c..eca716e 100644
--- a/tempest/common/utils/test_utils.py
+++ b/tempest/common/utils/test_utils.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Hewlett-Packard, Ltd.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/common/waiters.py b/tempest/common/waiters.py
index ce620a8..dbeba8f 100644
--- a/tempest/common/waiters.py
+++ b/tempest/common/waiters.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/config.py b/tempest/config.py
index 3c7241a..d529965 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/exceptions.py b/tempest/exceptions.py
index 0bab9c7..809037d 100644
--- a/tempest/exceptions.py
+++ b/tempest/exceptions.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/hacking/checks.py b/tempest/hacking/checks.py
index 2adc98e..2e499a2 100644
--- a/tempest/hacking/checks.py
+++ b/tempest/hacking/checks.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #   Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/manager.py b/tempest/manager.py
index 42b8c8f..cba6ba5 100644
--- a/tempest/manager.py
+++ b/tempest/manager.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index ecb55f9..04882f3 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/scenario/orchestration/test_autoscaling.py b/tempest/scenario/orchestration/test_autoscaling.py
index 90ef3a0..be7f955 100644
--- a/tempest/scenario/orchestration/test_autoscaling.py
+++ b/tempest/scenario/orchestration/test_autoscaling.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/scenario/test_cross_tenant_connectivity.py b/tempest/scenario/test_cross_tenant_connectivity.py
index a269017..6fd10be 100644
--- a/tempest/scenario/test_cross_tenant_connectivity.py
+++ b/tempest/scenario/test_cross_tenant_connectivity.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Red Hat, Inc.
 # All Rights Reserved.
 #
@@ -371,7 +369,6 @@
                             msg)
         except Exception:
             debug.log_ip_ns()
-            self._log_console_output(servers=self.servers)
             raise
 
     def _test_in_tenant_block(self, tenant):
@@ -474,17 +471,21 @@
     @attr(type='smoke')
     @services('compute', 'network')
     def test_cross_tenant_traffic(self):
-        for tenant_id in self.tenants.keys():
-            self._deploy_tenant(tenant_id)
-            self._verify_network_details(self.tenants[tenant_id])
-            self._verify_mac_addr(self.tenants[tenant_id])
+        try:
+            for tenant_id in self.tenants.keys():
+                self._deploy_tenant(tenant_id)
+                self._verify_network_details(self.tenants[tenant_id])
+                self._verify_mac_addr(self.tenants[tenant_id])
 
-        # in-tenant check
-        self._test_in_tenant_block(self.demo_tenant)
-        self._test_in_tenant_allow(self.demo_tenant)
+            # in-tenant check
+            self._test_in_tenant_block(self.demo_tenant)
+            self._test_in_tenant_allow(self.demo_tenant)
 
-        # cross tenant check
-        source_tenant = self.demo_tenant
-        dest_tenant = self.alt_tenant
-        self._test_cross_tenant_block(source_tenant, dest_tenant)
-        self._test_cross_tenant_allow(source_tenant, dest_tenant)
+            # cross tenant check
+            source_tenant = self.demo_tenant
+            dest_tenant = self.alt_tenant
+            self._test_cross_tenant_block(source_tenant, dest_tenant)
+            self._test_cross_tenant_allow(source_tenant, dest_tenant)
+        except Exception:
+            self._log_console_output(servers=self.servers)
+            raise
diff --git a/tempest/scenario/test_dashboard_basic_ops.py b/tempest/scenario/test_dashboard_basic_ops.py
index 9e08bb6..98efcfb 100644
--- a/tempest/scenario/test_dashboard_basic_ops.py
+++ b/tempest/scenario/test_dashboard_basic_ops.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # All Rights Reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/scenario/test_large_ops.py b/tempest/scenario/test_large_ops.py
index 30468fa..25e2dab 100644
--- a/tempest/scenario/test_large_ops.py
+++ b/tempest/scenario/test_large_ops.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 890d00f..26a4dc0 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
@@ -161,6 +159,7 @@
         self.cinder_list()
         self.cinder_show()
         self.nova_volume_attach()
+        self.addCleanup(self.nova_volume_detach)
         self.cinder_show()
         self.nova_reboot()
 
@@ -169,5 +168,3 @@
         self._create_loginable_secgroup_rule_nova()
         self.ssh_to_server()
         self.check_partitions()
-
-        self.nova_volume_detach()
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index 414aae6..eaca1fd 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
diff --git a/tempest/scenario/test_server_advanced_ops.py b/tempest/scenario/test_server_advanced_ops.py
index 2c9446f..45c24ca 100644
--- a/tempest/scenario/test_server_advanced_ops.py
+++ b/tempest/scenario/test_server_advanced_ops.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index 279b80e..8779518 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/test_snapshot_pattern.py b/tempest/scenario/test_snapshot_pattern.py
index 874bc60..5ff8642 100644
--- a/tempest/scenario/test_snapshot_pattern.py
+++ b/tempest/scenario/test_snapshot_pattern.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/test_stamp_pattern.py b/tempest/scenario/test_stamp_pattern.py
index 5eac55c..84c7096 100644
--- a/tempest/scenario/test_stamp_pattern.py
+++ b/tempest/scenario/test_stamp_pattern.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/test_swift_basic_ops.py b/tempest/scenario/test_swift_basic_ops.py
index 4ef2aca..5892e1e 100644
--- a/tempest/scenario/test_swift_basic_ops.py
+++ b/tempest/scenario/test_swift_basic_ops.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/scenario/test_volume_boot_pattern.py b/tempest/scenario/test_volume_boot_pattern.py
index 2a2b527..c4f8ced 100644
--- a/tempest/scenario/test_volume_boot_pattern.py
+++ b/tempest/scenario/test_volume_boot_pattern.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
@@ -15,6 +13,7 @@
 from tempest.common.utils import data_utils
 from tempest.openstack.common import log
 from tempest.scenario import manager
+import tempest.test
 from tempest.test import services
 
 
@@ -127,6 +126,7 @@
         actual = self._get_content(ssh_client)
         self.assertEqual(expected, actual)
 
+    @tempest.test.skip_because(bug="1270608")
     @services('compute', 'volume', 'image')
     def test_volume_boot_pattern(self):
         keypair = self.create_keypair()
diff --git a/tempest/services/__init__.py b/tempest/services/__init__.py
index e210926..e7bec60 100644
--- a/tempest/services/__init__.py
+++ b/tempest/services/__init__.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/baremetal/base.py b/tempest/services/baremetal/base.py
index 3d4fa50..74d023a 100644
--- a/tempest/services/baremetal/base.py
+++ b/tempest/services/baremetal/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/services/baremetal/v1/base_v1.py b/tempest/services/baremetal/v1/base_v1.py
index 5fdf036..5e90cd6 100644
--- a/tempest/services/baremetal/v1/base_v1.py
+++ b/tempest/services/baremetal/v1/base_v1.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/services/baremetal/v1/client_json.py b/tempest/services/baremetal/v1/client_json.py
index fa7cd67..f1708af 100644
--- a/tempest/services/baremetal/v1/client_json.py
+++ b/tempest/services/baremetal/v1/client_json.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/services/baremetal/v1/client_xml.py b/tempest/services/baremetal/v1/client_xml.py
index a9b5a77..4c214fe 100644
--- a/tempest/services/baremetal/v1/client_xml.py
+++ b/tempest/services/baremetal/v1/client_xml.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/services/botoclients.py b/tempest/services/botoclients.py
index 0b4b3b9..a1e1b5c 100644
--- a/tempest/services/botoclients.py
+++ b/tempest/services/botoclients.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/aggregates_client.py b/tempest/services/compute/json/aggregates_client.py
index b7c6bf1..d9e73de 100644
--- a/tempest/services/compute/json/aggregates_client.py
+++ b/tempest/services/compute/json/aggregates_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/availability_zone_client.py b/tempest/services/compute/json/availability_zone_client.py
index b11871b..49664c7 100644
--- a/tempest/services/compute/json/availability_zone_client.py
+++ b/tempest/services/compute/json/availability_zone_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/certificates_client.py b/tempest/services/compute/json/certificates_client.py
index 9fdce17..f4d31ed 100644
--- a/tempest/services/compute/json/certificates_client.py
+++ b/tempest/services/compute/json/certificates_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/extensions_client.py b/tempest/services/compute/json/extensions_client.py
index c293f80..ae68261 100644
--- a/tempest/services/compute/json/extensions_client.py
+++ b/tempest/services/compute/json/extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/fixed_ips_client.py b/tempest/services/compute/json/fixed_ips_client.py
index 4ef7c4c..31754ca 100644
--- a/tempest/services/compute/json/fixed_ips_client.py
+++ b/tempest/services/compute/json/fixed_ips_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/flavors_client.py b/tempest/services/compute/json/flavors_client.py
index 00d6f8a..300a0de 100644
--- a/tempest/services/compute/json/flavors_client.py
+++ b/tempest/services/compute/json/flavors_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/floating_ips_client.py b/tempest/services/compute/json/floating_ips_client.py
index 8349263..1235dd1 100644
--- a/tempest/services/compute/json/floating_ips_client.py
+++ b/tempest/services/compute/json/floating_ips_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/hosts_client.py b/tempest/services/compute/json/hosts_client.py
index f51879d..23cb7e9 100644
--- a/tempest/services/compute/json/hosts_client.py
+++ b/tempest/services/compute/json/hosts_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/services/compute/json/hypervisor_client.py b/tempest/services/compute/json/hypervisor_client.py
index fba5acb..c8ac951 100644
--- a/tempest/services/compute/json/hypervisor_client.py
+++ b/tempest/services/compute/json/hypervisor_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/images_client.py b/tempest/services/compute/json/images_client.py
index c05571a..d64d8d7 100644
--- a/tempest/services/compute/json/images_client.py
+++ b/tempest/services/compute/json/images_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/instance_usage_audit_log_client.py b/tempest/services/compute/json/instance_usage_audit_log_client.py
index 07ce1bb..97062cb 100644
--- a/tempest/services/compute/json/instance_usage_audit_log_client.py
+++ b/tempest/services/compute/json/instance_usage_audit_log_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/keypairs_client.py b/tempest/services/compute/json/keypairs_client.py
index 5e1900c..efd92d2 100644
--- a/tempest/services/compute/json/keypairs_client.py
+++ b/tempest/services/compute/json/keypairs_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/limits_client.py b/tempest/services/compute/json/limits_client.py
index 3e53e3e..525c12f 100644
--- a/tempest/services/compute/json/limits_client.py
+++ b/tempest/services/compute/json/limits_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/quotas_client.py b/tempest/services/compute/json/quotas_client.py
index a910dec..b6ec9b8 100644
--- a/tempest/services/compute/json/quotas_client.py
+++ b/tempest/services/compute/json/quotas_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 NTT Data
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/security_groups_client.py b/tempest/services/compute/json/security_groups_client.py
index 361ec36..8a44626 100644
--- a/tempest/services/compute/json/security_groups_client.py
+++ b/tempest/services/compute/json/security_groups_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/servers_client.py b/tempest/services/compute/json/servers_client.py
index 2eae39c..0b9ca0e 100644
--- a/tempest/services/compute/json/servers_client.py
+++ b/tempest/services/compute/json/servers_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
diff --git a/tempest/services/compute/json/services_client.py b/tempest/services/compute/json/services_client.py
index 4db7596..7829e5a 100644
--- a/tempest/services/compute/json/services_client.py
+++ b/tempest/services/compute/json/services_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/services/compute/json/tenant_usages_client.py b/tempest/services/compute/json/tenant_usages_client.py
index 4dd6964..a263767 100644
--- a/tempest/services/compute/json/tenant_usages_client.py
+++ b/tempest/services/compute/json/tenant_usages_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/json/volumes_extensions_client.py b/tempest/services/compute/json/volumes_extensions_client.py
index d9906fd..aa49be5 100644
--- a/tempest/services/compute/json/volumes_extensions_client.py
+++ b/tempest/services/compute/json/volumes_extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/aggregates_client.py b/tempest/services/compute/v3/json/aggregates_client.py
index 8ca2770..d63be02 100644
--- a/tempest/services/compute/v3/json/aggregates_client.py
+++ b/tempest/services/compute/v3/json/aggregates_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/availability_zone_client.py b/tempest/services/compute/v3/json/availability_zone_client.py
index 9a3fe8b..97ff21c 100644
--- a/tempest/services/compute/v3/json/availability_zone_client.py
+++ b/tempest/services/compute/v3/json/availability_zone_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/certificates_client.py b/tempest/services/compute/v3/json/certificates_client.py
index bf0152b..7c21290 100644
--- a/tempest/services/compute/v3/json/certificates_client.py
+++ b/tempest/services/compute/v3/json/certificates_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/extensions_client.py b/tempest/services/compute/v3/json/extensions_client.py
index bd8287e..c508d2f 100644
--- a/tempest/services/compute/v3/json/extensions_client.py
+++ b/tempest/services/compute/v3/json/extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/flavors_client.py b/tempest/services/compute/v3/json/flavors_client.py
index a790c40..f8c762c 100644
--- a/tempest/services/compute/v3/json/flavors_client.py
+++ b/tempest/services/compute/v3/json/flavors_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/hosts_client.py b/tempest/services/compute/v3/json/hosts_client.py
index 85cc34f..669bf59 100644
--- a/tempest/services/compute/v3/json/hosts_client.py
+++ b/tempest/services/compute/v3/json/hosts_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/services/compute/v3/json/hypervisor_client.py b/tempest/services/compute/v3/json/hypervisor_client.py
index fa1255a..d78cc5e 100644
--- a/tempest/services/compute/v3/json/hypervisor_client.py
+++ b/tempest/services/compute/v3/json/hypervisor_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/instance_usage_audit_log_client.py b/tempest/services/compute/v3/json/instance_usage_audit_log_client.py
index bd73c13..c5fba48 100644
--- a/tempest/services/compute/v3/json/instance_usage_audit_log_client.py
+++ b/tempest/services/compute/v3/json/instance_usage_audit_log_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/keypairs_client.py b/tempest/services/compute/v3/json/keypairs_client.py
index 500aa0e..26018ae 100644
--- a/tempest/services/compute/v3/json/keypairs_client.py
+++ b/tempest/services/compute/v3/json/keypairs_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/quotas_client.py b/tempest/services/compute/v3/json/quotas_client.py
index cae2332..0f0fd00 100644
--- a/tempest/services/compute/v3/json/quotas_client.py
+++ b/tempest/services/compute/v3/json/quotas_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 NTT Data
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/servers_client.py b/tempest/services/compute/v3/json/servers_client.py
index eba3be5..ef282fa 100644
--- a/tempest/services/compute/v3/json/servers_client.py
+++ b/tempest/services/compute/v3/json/servers_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # Copyright 2013 IBM Corp
diff --git a/tempest/services/compute/v3/json/services_client.py b/tempest/services/compute/v3/json/services_client.py
index 41564e5..e0c1c3c 100644
--- a/tempest/services/compute/v3/json/services_client.py
+++ b/tempest/services/compute/v3/json/services_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/services/compute/v3/json/tenant_usages_client.py b/tempest/services/compute/v3/json/tenant_usages_client.py
index 298f363..ff0251d 100644
--- a/tempest/services/compute/v3/json/tenant_usages_client.py
+++ b/tempest/services/compute/v3/json/tenant_usages_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/json/version_client.py b/tempest/services/compute/v3/json/version_client.py
new file mode 100644
index 0000000..1773af5
--- /dev/null
+++ b/tempest/services/compute/v3/json/version_client.py
@@ -0,0 +1,32 @@
+# Copyright 2014 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 json
+
+from tempest.common import rest_client
+
+
+class VersionV3ClientJSON(rest_client.RestClient):
+
+    def __init__(self, config, username, password, auth_url, tenant_name=None):
+        super(VersionV3ClientJSON, self).__init__(config, username,
+                                                  password, auth_url,
+                                                  tenant_name)
+        self.service = self.config.compute.catalog_v3_type
+
+    def get_version(self):
+        resp, body = self.get('')
+        body = json.loads(body)
+        return resp, body['version']
diff --git a/tempest/services/compute/v3/xml/aggregates_client.py b/tempest/services/compute/v3/xml/aggregates_client.py
deleted file mode 100644
index 7563fd6..0000000
--- a/tempest/services/compute/v3/xml/aggregates_client.py
+++ /dev/null
@@ -1,130 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 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.
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest import exceptions
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import Text
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class AggregatesV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(AggregatesV3ClientXML, self).__init__(config, username, password,
-                                                    auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _format_aggregate(self, g):
-        agg = xml_to_json(g)
-        aggregate = {}
-        for key, value in agg.items():
-            if key == 'hosts':
-                aggregate['hosts'] = []
-                for k, v in value.items():
-                    aggregate['hosts'].append(v)
-            elif key == 'availability_zone':
-                aggregate[key] = None if value == 'None' else value
-            else:
-                aggregate[key] = value
-        return aggregate
-
-    def _parse_array(self, node):
-        return [self._format_aggregate(x) for x in node]
-
-    def list_aggregates(self):
-        """Get aggregate list."""
-        resp, body = self.get("os-aggregates", self.headers)
-        aggregates = self._parse_array(etree.fromstring(body))
-        return resp, aggregates
-
-    def get_aggregate(self, aggregate_id):
-        """Get details of the given aggregate."""
-        resp, body = self.get("os-aggregates/%s" % str(aggregate_id),
-                              self.headers)
-        aggregate = self._format_aggregate(etree.fromstring(body))
-        return resp, aggregate
-
-    def create_aggregate(self, name, availability_zone=None):
-        """Creates a new aggregate."""
-        post_body = Element("aggregate",
-                            name=name,
-                            availability_zone=availability_zone)
-        resp, body = self.post('os-aggregates',
-                               str(Document(post_body)),
-                               self.headers)
-        aggregate = self._format_aggregate(etree.fromstring(body))
-        return resp, aggregate
-
-    def update_aggregate(self, aggregate_id, name, availability_zone=None):
-        """Update a aggregate."""
-        put_body = Element("aggregate",
-                           name=name,
-                           availability_zone=availability_zone)
-        resp, body = self.put('os-aggregates/%s' % str(aggregate_id),
-                              str(Document(put_body)),
-                              self.headers)
-        aggregate = self._format_aggregate(etree.fromstring(body))
-        return resp, aggregate
-
-    def delete_aggregate(self, aggregate_id):
-        """Deletes the given aggregate."""
-        return self.delete("os-aggregates/%s" % str(aggregate_id),
-                           self.headers)
-
-    def is_resource_deleted(self, id):
-        try:
-            self.get_aggregate(id)
-        except exceptions.NotFound:
-            return True
-        return False
-
-    def add_host(self, aggregate_id, host):
-        """Adds a host to the given aggregate."""
-        post_body = Element("add_host", host=host)
-        resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
-                               str(Document(post_body)),
-                               self.headers)
-        aggregate = self._format_aggregate(etree.fromstring(body))
-        return resp, aggregate
-
-    def remove_host(self, aggregate_id, host):
-        """Removes a host from the given aggregate."""
-        post_body = Element("remove_host", host=host)
-        resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
-                               str(Document(post_body)),
-                               self.headers)
-        aggregate = self._format_aggregate(etree.fromstring(body))
-        return resp, aggregate
-
-    def set_metadata(self, aggregate_id, meta):
-        """Replaces the aggregate's existing metadata with new metadata."""
-        post_body = Element("set_metadata")
-        metadata = Element("metadata")
-        post_body.append(metadata)
-        for k, v in meta.items():
-            meta = Element(k)
-            meta.append(Text(v))
-            metadata.append(meta)
-        resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
-                               str(Document(post_body)),
-                               self.headers)
-        aggregate = self._format_aggregate(etree.fromstring(body))
-        return resp, aggregate
diff --git a/tempest/services/compute/v3/xml/availability_zone_client.py b/tempest/services/compute/v3/xml/availability_zone_client.py
deleted file mode 100644
index 35fb2b1..0000000
--- a/tempest/services/compute/v3/xml/availability_zone_client.py
+++ /dev/null
@@ -1,43 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 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.
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class AvailabilityZoneV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(AvailabilityZoneV3ClientXML, self).__init__(config, username,
-                                                          password, auth_url,
-                                                          tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _parse_array(self, node):
-        return [xml_to_json(x) for x in node]
-
-    def get_availability_zone_list(self):
-        resp, body = self.get('os-availability-zone', self.headers)
-        availability_zone = self._parse_array(etree.fromstring(body))
-        return resp, availability_zone
-
-    def get_availability_zone_list_detail(self):
-        resp, body = self.get('os-availability-zone/detail', self.headers)
-        availability_zone = self._parse_array(etree.fromstring(body))
-        return resp, availability_zone
diff --git a/tempest/services/compute/v3/xml/certificates_client.py b/tempest/services/compute/v3/xml/certificates_client.py
deleted file mode 100644
index 99dc337..0000000
--- a/tempest/services/compute/v3/xml/certificates_client.py
+++ /dev/null
@@ -1,41 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 IBM Corp
-# 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.
-
-
-from tempest.common.rest_client import RestClientXML
-
-
-class CertificatesV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(CertificatesV3ClientXML, self).__init__(config, username,
-                                                      password,
-                                                      auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def get_certificate(self, id):
-        url = "os-certificates/%s" % (id)
-        resp, body = self.get(url, self.headers)
-        body = self._parse_resp(body)
-        return resp, body
-
-    def create_certificate(self):
-        """create certificates."""
-        url = "os-certificates"
-        resp, body = self.post(url, None, self.headers)
-        body = self._parse_resp(body)
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/extensions_client.py b/tempest/services/compute/v3/xml/extensions_client.py
deleted file mode 100644
index 926770e..0000000
--- a/tempest/services/compute/v3/xml/extensions_client.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2012 OpenStack Foundation
-# 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.
-
-from lxml import etree
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class ExtensionsV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(ExtensionsV3ClientXML, self).__init__(config, username, password,
-                                                    auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _parse_array(self, node):
-        array = []
-        for child in node:
-            array.append(xml_to_json(child))
-        return array
-
-    def list_extensions(self):
-        url = 'extensions'
-        resp, body = self.get(url, self.headers)
-        body = self._parse_array(etree.fromstring(body))
-        return resp, body
-
-    def is_enabled(self, extension):
-        _, extensions = self.list_extensions()
-        exts = extensions['extensions']
-        return any([e for e in exts if e['name'] == extension])
-
-    def get_extension(self, extension_alias):
-        resp, body = self.get('extensions/%s' % extension_alias, self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/flavors_client.py b/tempest/services/compute/v3/xml/flavors_client.py
deleted file mode 100644
index 04c21b4..0000000
--- a/tempest/services/compute/v3/xml/flavors_client.py
+++ /dev/null
@@ -1,212 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2012 OpenStack Foundation
-# 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 urllib
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import Text
-from tempest.services.compute.xml.common import xml_to_json
-from tempest.services.compute.xml.common import XMLNS_V3
-
-XMLNS_OS_FLV_ACCESS = \
-    "http://docs.openstack.org/compute/core/flavor-access/api/v3"
-
-
-class FlavorsV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(FlavorsV3ClientXML, self).__init__(config, username, password,
-                                                 auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _format_flavor(self, f):
-        flavor = {'links': []}
-        for k, v in f.items():
-            if k == 'id':
-                flavor['id'] = v
-                continue
-
-            if k == 'link':
-                flavor['links'].append(v)
-                continue
-
-            if k == '{%s}is_public' % XMLNS_OS_FLV_ACCESS:
-                k = 'flavor-access:is_public'
-                v = True if v == 'True' else False
-
-            if k == 'extra_specs':
-                k = 'flavor-extra-specs:extra_specs'
-                flavor[k] = dict(v)
-                continue
-
-            try:
-                v = int(v)
-            except ValueError:
-                try:
-                    v = float(v)
-                except ValueError:
-                    pass
-
-            flavor[k] = v
-
-        return flavor
-
-    def _parse_array(self, node):
-        return [self._format_flavor(xml_to_json(x)) for x in node]
-
-    def _list_flavors(self, url, params):
-        if params:
-            url += "?%s" % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        flavors = self._parse_array(etree.fromstring(body))
-        return resp, flavors
-
-    def list_flavors(self, params=None):
-        url = 'flavors'
-        return self._list_flavors(url, params)
-
-    def list_flavors_with_detail(self, params=None):
-        url = 'flavors/detail'
-        return self._list_flavors(url, params)
-
-    def get_flavor_details(self, flavor_id):
-        resp, body = self.get("flavors/%s" % str(flavor_id), self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        flavor = self._format_flavor(body)
-        return resp, flavor
-
-    def create_flavor(self, name, ram, vcpus, disk, flavor_id, **kwargs):
-        """Creates a new flavor or instance type."""
-        flavor = Element("flavor",
-                         xmlns=XMLNS_V3,
-                         ram=ram,
-                         vcpus=vcpus,
-                         disk=disk,
-                         id=flavor_id,
-                         name=name)
-        if kwargs.get('rxtx'):
-            flavor.add_attr('rxtx_factor', kwargs.get('rxtx'))
-        if kwargs.get('swap'):
-            flavor.add_attr('swap', kwargs.get('swap'))
-        if kwargs.get('ephemeral'):
-            flavor.add_attr('ephemeral', kwargs.get('ephemeral'))
-        if kwargs.get('is_public'):
-            flavor.add_attr('flavor-access:is_public',
-                            kwargs.get('is_public'))
-        flavor.add_attr('xmlns:flavor-access', XMLNS_OS_FLV_ACCESS)
-        resp, body = self.post('flavors', str(Document(flavor)), self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        flavor = self._format_flavor(body)
-        return resp, flavor
-
-    def delete_flavor(self, flavor_id):
-        """Deletes the given flavor."""
-        return self.delete("flavors/%s" % str(flavor_id), self.headers)
-
-    def is_resource_deleted(self, id):
-        # Did not use get_flavor_details(id) for verification as it gives
-        # 200 ok even for deleted id. LP #981263
-        # we can remove the loop here and use get by ID when bug gets sortedout
-        resp, flavors = self.list_flavors_with_detail()
-        for flavor in flavors:
-            if flavor['id'] == id:
-                return False
-        return True
-
-    def set_flavor_extra_spec(self, flavor_id, specs):
-        """Sets extra Specs to the mentioned flavor."""
-        extra_specs = Element("extra_specs")
-        for key in specs.keys():
-            extra_specs.add_attr(key, specs[key])
-        resp, body = self.post('flavors/%s/flavor-extra-specs' % flavor_id,
-                               str(Document(extra_specs)), self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def get_flavor_extra_spec(self, flavor_id):
-        """Gets extra Specs of the mentioned flavor."""
-        resp, body = self.get('flavors/%s/flavor-extra-specs' % flavor_id,
-                              self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def get_flavor_extra_spec_with_key(self, flavor_id, key):
-        """Gets extra Specs key-value of the mentioned flavor and key."""
-        resp, xml_body = self.get('flavors/%s/flavor-extra-specs/%s' %
-                                  (str(flavor_id), key), self.headers)
-        body = {}
-        element = etree.fromstring(xml_body)
-        key = element.get('key')
-        body[key] = xml_to_json(element)
-        return resp, body
-
-    def update_flavor_extra_spec(self, flavor_id, key, **kwargs):
-        """Update extra Specs details of the mentioned flavor and key."""
-        doc = Document()
-        for (k, v) in kwargs.items():
-            element = Element(k)
-            doc.append(element)
-            value = Text(v)
-            element.append(value)
-
-        resp, body = self.put('flavors/%s/flavor-extra-specs/%s' %
-                              (flavor_id, key),
-                              str(doc), self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, {key: body}
-
-    def unset_flavor_extra_spec(self, flavor_id, key):
-        """Unsets an extra spec based on the mentioned flavor and key."""
-        return self.delete('flavors/%s/flavor-extra-specs/%s' %
-                           (str(flavor_id), key))
-
-    def _parse_array_access(self, node):
-        return [xml_to_json(x) for x in node]
-
-    def list_flavor_access(self, flavor_id):
-        """Gets flavor access information given the flavor id."""
-        resp, body = self.get('flavors/%s/flavor-access' % str(flavor_id),
-                              self.headers)
-        body = self._parse_array(etree.fromstring(body))
-        return resp, body
-
-    def add_flavor_access(self, flavor_id, tenant_id):
-        """Add flavor access for the specified tenant."""
-        doc = Document()
-        server = Element("add_tenant_access")
-        doc.append(server)
-        server.add_attr("tenant_id", tenant_id)
-        resp, body = self.post('flavors/%s/action' % str(flavor_id),
-                               str(doc), self.headers)
-        body = self._parse_array_access(etree.fromstring(body))
-        return resp, body
-
-    def remove_flavor_access(self, flavor_id, tenant_id):
-        """Remove flavor access from the specified tenant."""
-        doc = Document()
-        server = Element("remove_tenant_access")
-        doc.append(server)
-        server.add_attr("tenant_id", tenant_id)
-        resp, body = self.post('flavors/%s/action' % str(flavor_id),
-                               str(doc), self.headers)
-        body = self._parse_array_access(etree.fromstring(body))
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/hosts_client.py b/tempest/services/compute/v3/xml/hosts_client.py
deleted file mode 100644
index 82fb076..0000000
--- a/tempest/services/compute/v3/xml/hosts_client.py
+++ /dev/null
@@ -1,92 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
-# Copyright 2013 IBM Corp.
-#
-#    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 urllib
-
-from lxml import etree
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class HostsV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(HostsV3ClientXML, self).__init__(config, username, password,
-                                               auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def list_hosts(self, params=None):
-        """Lists all hosts."""
-
-        url = 'os-hosts'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(x) for x in node.getchildren()]
-        return resp, body
-
-    def show_host_detail(self, hostname):
-        """Show detail information for the host."""
-
-        resp, body = self.get("os-hosts/%s" % str(hostname), self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(node)]
-        return resp, body
-
-    def update_host(self, hostname, **kwargs):
-        """Update a host."""
-
-        request_body = Element("host")
-        if kwargs:
-            for k, v in kwargs.iteritems():
-                request_body.append(Element(k, v))
-        resp, body = self.put("os-hosts/%s" % str(hostname),
-                              str(Document(request_body)),
-                              self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(x) for x in node.getchildren()]
-        return resp, body
-
-    def startup_host(self, hostname):
-        """Startup a host."""
-
-        resp, body = self.get("os-hosts/%s/startup" % str(hostname),
-                              self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(x) for x in node.getchildren()]
-        return resp, body
-
-    def shutdown_host(self, hostname):
-        """Shutdown a host."""
-
-        resp, body = self.get("os-hosts/%s/shutdown" % str(hostname),
-                              self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(x) for x in node.getchildren()]
-        return resp, body
-
-    def reboot_host(self, hostname):
-        """Reboot a host."""
-
-        resp, body = self.get("os-hosts/%s/reboot" % str(hostname),
-                              self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(x) for x in node.getchildren()]
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/hypervisor_client.py b/tempest/services/compute/v3/xml/hypervisor_client.py
deleted file mode 100644
index ce0207d..0000000
--- a/tempest/services/compute/v3/xml/hypervisor_client.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 IBM 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.
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class HypervisorV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(HypervisorV3ClientXML, self).__init__(config, username,
-                                                    password, auth_url,
-                                                    tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _parse_array(self, node):
-        return [xml_to_json(x) for x in node]
-
-    def get_hypervisor_list(self):
-        """List hypervisors information."""
-        resp, body = self.get('os-hypervisors', self.headers)
-        hypervisors = self._parse_array(etree.fromstring(body))
-        return resp, hypervisors
-
-    def get_hypervisor_list_details(self):
-        """Show detailed hypervisors information."""
-        resp, body = self.get('os-hypervisors/detail', self.headers)
-        hypervisors = self._parse_array(etree.fromstring(body))
-        return resp, hypervisors
-
-    def get_hypervisor_show_details(self, hyper_id):
-        """Display the details of the specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s' % hyper_id,
-                              self.headers)
-        hypervisor = xml_to_json(etree.fromstring(body))
-        return resp, hypervisor
-
-    def get_hypervisor_servers(self, hyper_name):
-        """List instances belonging to the specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s/servers' % hyper_name,
-                              self.headers)
-        hypervisors = self._parse_array(etree.fromstring(body))
-        return resp, hypervisors
-
-    def get_hypervisor_stats(self):
-        """Get hypervisor statistics over all compute nodes."""
-        resp, body = self.get('os-hypervisors/statistics', self.headers)
-        stats = xml_to_json(etree.fromstring(body))
-        return resp, stats
-
-    def get_hypervisor_uptime(self, hyper_id):
-        """Display the uptime of the specified hypervisor."""
-        resp, body = self.get('os-hypervisors/%s/uptime' % hyper_id,
-                              self.headers)
-        uptime = xml_to_json(etree.fromstring(body))
-        return resp, uptime
-
-    def search_hypervisor(self, hyper_name):
-        """Search specified hypervisor."""
-        resp, body = self.get('os-hypervisors/search?query=%s' % hyper_name,
-                              self.headers)
-        hypervisors = self._parse_array(etree.fromstring(body))
-        return resp, hypervisors
diff --git a/tempest/services/compute/v3/xml/instance_usage_audit_log_client.py b/tempest/services/compute/v3/xml/instance_usage_audit_log_client.py
deleted file mode 100644
index b8429b2..0000000
--- a/tempest/services/compute/v3/xml/instance_usage_audit_log_client.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 IBM 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.
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class InstanceUsagesAuditLogV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(InstanceUsagesAuditLogV3ClientXML, self).__init__(
-            config, username, password, auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def list_instance_usage_audit_logs(self, time_before=None):
-        if time_before:
-            url = 'os-instance-usage-audit-log?before=%s' % time_before
-        else:
-            url = 'os-instance-usage-audit-log'
-        resp, body = self.get(url, self.headers)
-        instance_usage_audit_logs = xml_to_json(etree.fromstring(body))
-        return resp, instance_usage_audit_logs
diff --git a/tempest/services/compute/v3/xml/interfaces_client.py b/tempest/services/compute/v3/xml/interfaces_client.py
deleted file mode 100644
index 870c130..0000000
--- a/tempest/services/compute/v3/xml/interfaces_client.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# Copyright 2013 IBM Corp.
-# 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 time
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest import exceptions
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import Text
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class InterfacesV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(InterfacesV3ClientXML, self).__init__(config, username, password,
-                                                    auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _process_xml_interface(self, node):
-        iface = xml_to_json(node)
-        # NOTE(danms): if multiple addresses per interface is ever required,
-        # xml_to_json will need to be fixed or replaced in this case
-        iface['fixed_ips'] = [dict(iface['fixed_ips']['fixed_ip'].items())]
-        return iface
-
-    def list_interfaces(self, server):
-        resp, body = self.get('servers/%s/os-attach-interfaces' % server,
-                              self.headers)
-        node = etree.fromstring(body)
-        interfaces = [self._process_xml_interface(x)
-                      for x in node.getchildren()]
-        return resp, interfaces
-
-    def create_interface(self, server, port_id=None, network_id=None,
-                         fixed_ip=None):
-        doc = Document()
-        iface = Element('interface_attachment')
-        if port_id:
-            _port_id = Element('port_id')
-            _port_id.append(Text(port_id))
-            iface.append(_port_id)
-        if network_id:
-            _network_id = Element('net_id')
-            _network_id.append(Text(network_id))
-            iface.append(_network_id)
-        if fixed_ip:
-            _fixed_ips = Element('fixed_ips')
-            _fixed_ip = Element('fixed_ip')
-            _ip_address = Element('ip_address')
-            _ip_address.append(Text(fixed_ip))
-            _fixed_ip.append(_ip_address)
-            _fixed_ips.append(_fixed_ip)
-            iface.append(_fixed_ips)
-        doc.append(iface)
-        resp, body = self.post('servers/%s/os-attach-interfaces' % server,
-                               headers=self.headers,
-                               body=str(doc))
-        body = self._process_xml_interface(etree.fromstring(body))
-        return resp, body
-
-    def show_interface(self, server, port_id):
-        resp, body =\
-            self.get('servers/%s/os-attach-interfaces/%s' % (server, port_id),
-                     self.headers)
-        body = self._process_xml_interface(etree.fromstring(body))
-        return resp, body
-
-    def delete_interface(self, server, port_id):
-        resp, body =\
-            self.delete('servers/%s/os-attach-interfaces/%s' % (server,
-                                                                port_id))
-        return resp, body
-
-    def wait_for_interface_status(self, server, port_id, status):
-        """Waits for a interface to reach a given status."""
-        resp, body = self.show_interface(server, port_id)
-        interface_status = body['port_state']
-        start = int(time.time())
-
-        while(interface_status != status):
-            time.sleep(self.build_interval)
-            resp, body = self.show_interface(server, port_id)
-            interface_status = body['port_state']
-
-            timed_out = int(time.time()) - start >= self.build_timeout
-
-            if interface_status != status and timed_out:
-                message = ('Interface %s failed to reach %s status within '
-                           'the required time (%s s).' %
-                           (port_id, status, self.build_timeout))
-                raise exceptions.TimeoutException(message)
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/keypairs_client.py b/tempest/services/compute/v3/xml/keypairs_client.py
deleted file mode 100644
index d87daff..0000000
--- a/tempest/services/compute/v3/xml/keypairs_client.py
+++ /dev/null
@@ -1,69 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
-# Copyright 2012 IBM Corp.
-# 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.
-
-
-from lxml import etree
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import Text
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class KeyPairsV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(KeyPairsV3ClientXML, self).__init__(config, username, password,
-                                                  auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def list_keypairs(self):
-        resp, body = self.get("keypairs", self.headers)
-        node = etree.fromstring(body)
-        body = [{'keypair': xml_to_json(x)} for x in node.getchildren()]
-        return resp, body
-
-    def get_keypair(self, key_name):
-        resp, body = self.get("keypairs/%s" % str(key_name), self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def create_keypair(self, name, pub_key=None):
-        doc = Document()
-
-        keypair_element = Element("keypair")
-
-        if pub_key:
-            public_key_element = Element("public_key")
-            public_key_text = Text(pub_key)
-            public_key_element.append(public_key_text)
-            keypair_element.append(public_key_element)
-
-        name_element = Element("name")
-        name_text = Text(name)
-        name_element.append(name_text)
-        keypair_element.append(name_element)
-
-        doc.append(keypair_element)
-
-        resp, body = self.post("keypairs",
-                               headers=self.headers, body=str(doc))
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def delete_keypair(self, key_name):
-        return self.delete("keypairs/%s" % str(key_name))
diff --git a/tempest/services/compute/v3/xml/quotas_client.py b/tempest/services/compute/v3/xml/quotas_client.py
deleted file mode 100644
index 7ef2274..0000000
--- a/tempest/services/compute/v3/xml/quotas_client.py
+++ /dev/null
@@ -1,113 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
-# Copyright 2012 NTT Data
-# 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.
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import xml_to_json
-from tempest.services.compute.xml.common import XMLNS_V3
-
-
-class QuotasV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(QuotasV3ClientXML, self).__init__(config, username, password,
-                                                auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _format_quota(self, q):
-        quota = {}
-        for k, v in q.items():
-            try:
-                v = int(v)
-            except ValueError:
-                pass
-
-            quota[k] = v
-
-        return quota
-
-    def _parse_array(self, node):
-        return [self._format_quota(xml_to_json(x)) for x in node]
-
-    def get_quota_set(self, tenant_id):
-        """List the quota set for a tenant."""
-
-        url = 'os-quota-sets/%s' % str(tenant_id)
-        resp, body = self.get(url, self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        body = self._format_quota(body)
-        return resp, body
-
-    def get_default_quota_set(self, tenant_id):
-        """List the default quota set for a tenant."""
-
-        url = 'os-quota-sets/%s/defaults' % str(tenant_id)
-        resp, body = self.get(url, self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        body = self._format_quota(body)
-        return resp, body
-
-    def update_quota_set(self, tenant_id, force=None,
-                         metadata_items=None, ram=None, floating_ips=None,
-                         fixed_ips=None, key_pairs=None, instances=None,
-                         security_group_rules=None, cores=None,
-                         security_groups=None):
-        """
-        Updates the tenant's quota limits for one or more resources
-        """
-        post_body = Element("quota_set",
-                            xmlns=XMLNS_V3)
-
-        if force is not None:
-            post_body.add_attr('force', force)
-
-        if metadata_items is not None:
-            post_body.add_attr('metadata_items', metadata_items)
-
-        if ram is not None:
-            post_body.add_attr('ram', ram)
-
-        if floating_ips is not None:
-            post_body.add_attr('floating_ips', floating_ips)
-
-        if fixed_ips is not None:
-            post_body.add_attr('fixed_ips', fixed_ips)
-
-        if key_pairs is not None:
-            post_body.add_attr('key_pairs', key_pairs)
-
-        if instances is not None:
-            post_body.add_attr('instances', instances)
-
-        if security_group_rules is not None:
-            post_body.add_attr('security_group_rules', security_group_rules)
-
-        if cores is not None:
-            post_body.add_attr('cores', cores)
-
-        if security_groups is not None:
-            post_body.add_attr('security_groups', security_groups)
-
-        resp, body = self.put('os-quota-sets/%s' % str(tenant_id),
-                              str(Document(post_body)),
-                              self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        body = self._format_quota(body)
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/servers_client.py b/tempest/services/compute/v3/xml/servers_client.py
deleted file mode 100644
index 68831cd..0000000
--- a/tempest/services/compute/v3/xml/servers_client.py
+++ /dev/null
@@ -1,665 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
-# Copyright 2012 IBM Corp.
-# Copyright 2013 Hewlett-Packard Development Company, L.P.
-# 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 time
-import urllib
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.common import waiters
-from tempest import exceptions
-from tempest.openstack.common import log as logging
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import Text
-from tempest.services.compute.xml.common import xml_to_json
-from tempest.services.compute.xml.common import XMLNS_V3
-
-
-LOG = logging.getLogger(__name__)
-
-
-def _translate_ip_xml_json(ip):
-    """
-    Convert the address version to int.
-    """
-    ip = dict(ip)
-    version = ip.get('version')
-    if version:
-        ip['version'] = int(version)
-    if ip.get('type'):
-        ip['type'] = ip.get('type')
-    if ip.get('mac_addr'):
-        ip['mac_addr'] = ip.get('mac_addr')
-    return ip
-
-
-def _translate_network_xml_to_json(network):
-    return [_translate_ip_xml_json(ip.attrib)
-            for ip in network.findall('{%s}ip' % XMLNS_V3)]
-
-
-def _translate_addresses_xml_to_json(xml_addresses):
-    return dict((network.attrib['id'], _translate_network_xml_to_json(network))
-                for network in xml_addresses.findall('{%s}network' % XMLNS_V3))
-
-
-def _translate_server_xml_to_json(xml_dom):
-    """Convert server XML to server JSON.
-
-    The addresses collection does not convert well by the dumb xml_to_json.
-    This method does some pre and post-processing to deal with that.
-
-    Translate XML addresses subtree to JSON.
-
-    Having xml_doc similar to
-    <api:server  xmlns:api="http://docs.openstack.org/compute/api/v3">
-        <api:addresses>
-            <api:network id="foo_novanetwork">
-                <api:ip version="4" addr="192.168.0.4"/>
-            </api:network>
-            <api:network id="bar_novanetwork">
-                <api:ip version="4" addr="10.1.0.4"/>
-                <api:ip version="6" addr="2001:0:0:1:2:3:4:5"/>
-            </api:network>
-        </api:addresses>
-    </api:server>
-
-    the _translate_server_xml_to_json(etree.fromstring(xml_doc)) should produce
-    something like
-
-    {'addresses': {'bar_novanetwork': [{'addr': '10.1.0.4', 'version': 4},
-                                       {'addr': '2001:0:0:1:2:3:4:5',
-                                        'version': 6}],
-                   'foo_novanetwork': [{'addr': '192.168.0.4', 'version': 4}]}}
-    """
-    nsmap = {'api': XMLNS_V3}
-    addresses = xml_dom.xpath('/api:server/api:addresses', namespaces=nsmap)
-    if addresses:
-        if len(addresses) > 1:
-            raise ValueError('Expected only single `addresses` element.')
-        json_addresses = _translate_addresses_xml_to_json(addresses[0])
-        json = xml_to_json(xml_dom)
-        json['addresses'] = json_addresses
-    else:
-        json = xml_to_json(xml_dom)
-    disk_config = ('{http://docs.openstack.org'
-                   '/compute/ext/disk_config/api/v3}disk_config')
-    terminated_at = ('{http://docs.openstack.org/'
-                     'compute/ext/os-server-usage/api/v3}terminated_at')
-    launched_at = ('{http://docs.openstack.org'
-                   '/compute/ext/os-server-usage/api/v3}launched_at')
-    power_state = ('{http://docs.openstack.org'
-                   '/compute/ext/extended_status/api/v3}power_state')
-    availability_zone = ('{http://docs.openstack.org'
-                         '/compute/ext/extended_availability_zone/api/v3}'
-                         'availability_zone')
-    vm_state = ('{http://docs.openstack.org'
-                '/compute/ext/extended_status/api/v3}vm_state')
-    task_state = ('{http://docs.openstack.org'
-                  '/compute/ext/extended_status/api/v3}task_state')
-    access_ip_v4 = ('{http://docs.openstack.org/compute/ext/'
-                    'os-access-ips/api/v3}access_ip_v4')
-    access_ip_v6 = ('{http://docs.openstack.org/compute/ext/'
-                    'os-access-ips/api/v3}access_ip_v6')
-    if disk_config in json:
-        json['os-disk-config:disk_config'] = json.pop(disk_config)
-    if terminated_at in json:
-        json['os-server-usage:terminated_at'] = json.pop(terminated_at)
-    if launched_at in json:
-        json['os-server-usage:launched_at'] = json.pop(launched_at)
-    if power_state in json:
-        json['os-extended-status:power_state'] = json.pop(power_state)
-    if availability_zone in json:
-        json['os-extended-availability-zone:availability_zone'] = json.pop(
-            availability_zone)
-    if vm_state in json:
-        json['os-extended-status:vm_state'] = json.pop(vm_state)
-    if task_state in json:
-        json['os-extended-status:task_state'] = json.pop(task_state)
-    if access_ip_v4 in json:
-        json['os-access-ips:access_ip_v4'] = json.pop(access_ip_v4)
-    if access_ip_v6 in json:
-        json['os-access-ips:access_ip_v6'] = json.pop(access_ip_v6)
-    return json
-
-
-class ServersV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url,
-                 tenant_name=None, auth_version='v2'):
-        super(ServersV3ClientXML, self).__init__(config, username, password,
-                                                 auth_url, tenant_name,
-                                                 auth_version=auth_version)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _parse_key_value(self, node):
-        """Parse <foo key='key'>value</foo> data into {'key': 'value'}."""
-        data = {}
-        for node in node.getchildren():
-            data[node.get('key')] = node.text
-        return data
-
-    def _parse_links(self, node, json):
-        del json['link']
-        json['links'] = []
-        for linknode in node.findall('{http://www.w3.org/2005/Atom}link'):
-            json['links'].append(xml_to_json(linknode))
-
-    def _parse_server(self, body):
-        json = _translate_server_xml_to_json(body)
-
-        if 'metadata' in json and json['metadata']:
-            # NOTE(danms): if there was metadata, we need to re-parse
-            # that as a special type
-            metadata_tag = body.find('{%s}metadata' % XMLNS_V3)
-            json["metadata"] = self._parse_key_value(metadata_tag)
-        if 'link' in json:
-            self._parse_links(body, json)
-        for sub in ['image', 'flavor']:
-            if sub in json and 'link' in json[sub]:
-                self._parse_links(body, json[sub])
-        return json
-
-    def _parse_xml_virtual_interfaces(self, xml_dom):
-        """
-        Return server's virtual interfaces XML as JSON.
-        """
-        data = {"virtual_interfaces": []}
-        for iface in xml_dom.getchildren():
-            data["virtual_interfaces"].append(
-                {"id": iface.get("id"),
-                 "mac_address": iface.get("mac_address")})
-        return data
-
-    def get_server(self, server_id):
-        """Returns the details of an existing server."""
-        resp, body = self.get("servers/%s" % str(server_id), self.headers)
-        server = self._parse_server(etree.fromstring(body))
-        return resp, server
-
-    def migrate_server(self, server_id, **kwargs):
-        """Migrates the given server ."""
-        return self.action(server_id, 'migrate', None, **kwargs)
-
-    def lock_server(self, server_id, **kwargs):
-        """Locks the given server."""
-        return self.action(server_id, 'lock', None, **kwargs)
-
-    def unlock_server(self, server_id, **kwargs):
-        """Unlocks the given server."""
-        return self.action(server_id, 'unlock', None, **kwargs)
-
-    def suspend_server(self, server_id, **kwargs):
-        """Suspends the provided server."""
-        return self.action(server_id, 'suspend', None, **kwargs)
-
-    def resume_server(self, server_id, **kwargs):
-        """Un-suspends the provided server."""
-        return self.action(server_id, 'resume', None, **kwargs)
-
-    def pause_server(self, server_id, **kwargs):
-        """Pauses the provided server."""
-        return self.action(server_id, 'pause', None, **kwargs)
-
-    def unpause_server(self, server_id, **kwargs):
-        """Un-pauses the provided server."""
-        return self.action(server_id, 'unpause', None, **kwargs)
-
-    def reset_state(self, server_id, state='error'):
-        """Resets the state of a server to active/error."""
-        return self.action(server_id, 'reset_state', None, state=state)
-
-    def shelve_server(self, server_id, **kwargs):
-        """Shelves the provided server."""
-        return self.action(server_id, 'shelve', None, **kwargs)
-
-    def unshelve_server(self, server_id, **kwargs):
-        """Un-shelves the provided server."""
-        return self.action(server_id, 'unshelve', None, **kwargs)
-
-    def delete_server(self, server_id):
-        """Deletes the given server."""
-        return self.delete("servers/%s" % str(server_id))
-
-    def _parse_array(self, node):
-        array = []
-        for child in node.getchildren():
-            array.append(xml_to_json(child))
-        return array
-
-    def list_servers(self, params=None):
-        url = 'servers'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        servers = self._parse_array(etree.fromstring(body))
-        return resp, {"servers": servers}
-
-    def list_servers_with_detail(self, params=None):
-        url = 'servers/detail'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        servers = self._parse_array(etree.fromstring(body))
-        return resp, {"servers": servers}
-
-    def update_server(self, server_id, name=None, meta=None, access_ip_v4=None,
-                      access_ip_v6=None, disk_config=None):
-        doc = Document()
-        server = Element("server")
-        doc.append(server)
-
-        if name is not None:
-            server.add_attr("name", name)
-        if access_ip_v4 or access_ip_v6:
-            server.add_attr('xmlns:os-access-ips',
-                            "http://docs.openstack.org/compute/ext/"
-                            "os-access-ips/api/v3")
-        if access_ip_v4 is not None:
-            server.add_attr("os-access-ips:access_ip_v4", access_ip_v4)
-        if access_ip_v6 is not None:
-            server.add_attr("os-access-ips:access_ip_v6", access_ip_v6)
-        if disk_config is not None:
-            server.add_attr('xmlns:os-disk-config', "http://docs.openstack.org"
-                            "/compute/ext/disk_config/api/v3")
-            server.add_attr("os-disk-config:disk_config", disk_config)
-        if meta is not None:
-            metadata = Element("metadata")
-            server.append(metadata)
-            for k, v in meta:
-                meta = Element("meta", key=k)
-                meta.append(Text(v))
-                metadata.append(meta)
-
-        resp, body = self.put('servers/%s' % str(server_id),
-                              str(doc), self.headers)
-        return resp, xml_to_json(etree.fromstring(body))
-
-    def create_server(self, name, image_ref, flavor_ref, **kwargs):
-        """
-        Creates an instance of a server.
-        name (Required): The name of the server.
-        image_ref (Required): Reference to the image used to build the server.
-        flavor_ref (Required): The flavor used to build the server.
-        Following optional keyword arguments are accepted:
-        admin_password: Sets the initial root password.
-        key_name: Key name of keypair that was created earlier.
-        meta: A dictionary of values to be used as metadata.
-        security_groups: A list of security group dicts.
-        networks: A list of network dicts with UUID and fixed_ip.
-        user_data: User data for instance.
-        availability_zone: Availability zone in which to launch instance.
-        access_ip_v4: The IPv4 access address for the server.
-        access_ip_v6: The IPv6 access address for the server.
-        min_count: Count of minimum number of instances to launch.
-        max_count: Count of maximum number of instances to launch.
-        disk_config: Determines if user or admin controls disk configuration.
-        return_reservation_id: Enable/Disable the return of reservation id.
-        """
-        server = Element("server",
-                         xmlns=XMLNS_V3,
-                         flavor_ref=flavor_ref,
-                         image_ref=image_ref,
-                         name=name)
-        attrs = ["admin_password", "key_name",
-                 ('os-access-ips:access_ip_v4',
-                  'access_ip_v4',
-                  'xmlns:os-access-ips',
-                  "http://docs.openstack.org/compute/ext/"
-                  "os-access-ips/api/v3"),
-                 ('os-access-ips:access_ip_v6',
-                  'access_ip_v6',
-                  'xmlns:os-access-ips',
-                  "http://docs.openstack.org/compute/ext/"
-                  "os-access-ips/api/v3"),
-                 ("os-user-data:user_data",
-                  'user_data',
-                  'xmlns:os-user-data',
-                  "http://docs.openstack.org/compute/ext/userdata/api/v3"),
-                 ("os-availability-zone:availability_zone",
-                  'availability_zone',
-                  'xmlns:os-availability-zone',
-                  "http://docs.openstack.org/compute/ext/"
-                  "availabilityzone/api/v3"),
-                 ("os-multiple-create:min_count",
-                  'min_count',
-                  'xmlns:os-multiple-create',
-                  "http://docs.openstack.org/compute/ext/"
-                  "multiplecreate/api/v3"),
-                 ("os-multiple-create:max_count",
-                  'max_count',
-                  'xmlns:os-multiple-create',
-                  "http://docs.openstack.org/compute/ext/"
-                  "multiplecreate/api/v3"),
-                 ("os-multiple-create:return_reservation_id",
-                  "return_reservation_id",
-                  'xmlns:os-multiple-create',
-                  "http://docs.openstack.org/compute/ext/"
-                  "multiplecreate/api/v3"),
-                 ("os-disk-config:disk_config",
-                  "disk_config",
-                  "xmlns:os-disk-config",
-                  "http://docs.openstack.org/"
-                  "compute/ext/disk_config/api/v3")]
-
-        for attr in attrs:
-            if isinstance(attr, tuple):
-                post_param = attr[0]
-                key = attr[1]
-                value = kwargs.get(key)
-                if value is not None:
-                    server.add_attr(attr[2], attr[3])
-                    server.add_attr(post_param, value)
-            else:
-                post_param = attr
-                key = attr
-                value = kwargs.get(key)
-                if value is not None:
-                    server.add_attr(post_param, value)
-
-        if 'security_groups' in kwargs:
-            server.add_attr("xmlns:os-security-groups",
-                            "http://docs.openstack.org/compute/ext/"
-                            "securitygroups/api/v3")
-            secgroups = Element("os-security-groups:security_groups")
-            server.append(secgroups)
-            for secgroup in kwargs['security_groups']:
-                s = Element("security_group", name=secgroup['name'])
-                secgroups.append(s)
-
-        if 'networks' in kwargs:
-            networks = Element("networks")
-            server.append(networks)
-            for network in kwargs['networks']:
-                s = Element("network", uuid=network['uuid'],
-                            fixed_ip=network['fixed_ip'])
-                networks.append(s)
-
-        if 'meta' in kwargs:
-            metadata = Element("metadata")
-            server.append(metadata)
-            for k, v in kwargs['meta'].items():
-                meta = Element("meta", key=k)
-                meta.append(Text(v))
-                metadata.append(meta)
-
-        resp, body = self.post('servers', str(Document(server)), self.headers)
-        server = self._parse_server(etree.fromstring(body))
-        return resp, server
-
-    def wait_for_server_status(self, server_id, status, extra_timeout=0,
-                               raise_on_error=True):
-        """Waits for a server to reach a given status."""
-        return waiters.wait_for_server_status(self, server_id, status,
-                                              extra_timeout=extra_timeout,
-                                              raise_on_error=raise_on_error)
-
-    def wait_for_server_termination(self, server_id, ignore_error=False):
-        """Waits for server to reach termination."""
-        start_time = int(time.time())
-        while True:
-            try:
-                resp, body = self.get_server(server_id)
-            except exceptions.NotFound:
-                return
-
-            server_status = body['status']
-            if server_status == 'ERROR' and not ignore_error:
-                raise exceptions.BuildErrorException
-
-            if int(time.time()) - start_time >= self.build_timeout:
-                raise exceptions.TimeoutException
-
-            time.sleep(self.build_interval)
-
-    def _parse_network(self, node):
-        addrs = []
-        for child in node.getchildren():
-            addrs.append({'version': int(child.get('version')),
-                         'addr': child.get('addr')})
-        return {node.get('id'): addrs}
-
-    def list_addresses(self, server_id):
-        """Lists all addresses for a server."""
-        resp, body = self.get("servers/%s/ips" % str(server_id), self.headers)
-
-        networks = {}
-        xml_list = etree.fromstring(body)
-        for child in xml_list.getchildren():
-            network = self._parse_network(child)
-            networks.update(**network)
-
-        return resp, networks
-
-    def list_addresses_by_network(self, server_id, network_id):
-        """Lists all addresses of a specific network type for a server."""
-        resp, body = self.get("servers/%s/ips/%s" % (str(server_id),
-                                                     network_id),
-                              self.headers)
-        network = self._parse_network(etree.fromstring(body))
-
-        return resp, network
-
-    def action(self, server_id, action_name, response_key, **kwargs):
-        if 'xmlns' not in kwargs:
-            kwargs['xmlns'] = XMLNS_V3
-        doc = Document((Element(action_name, **kwargs)))
-        resp, body = self.post("servers/%s/action" % server_id,
-                               str(doc), self.headers)
-        if response_key is not None:
-            body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def create_backup(self, server_id, backup_type, rotation, name):
-        """Backup a server instance."""
-        return self.action(server_id, "create_backup", None,
-                           backup_type=backup_type,
-                           rotation=rotation,
-                           name=name)
-
-    def change_password(self, server_id, password):
-        return self.action(server_id, "change_password", None,
-                           admin_password=password)
-
-    def reboot(self, server_id, reboot_type):
-        return self.action(server_id, "reboot", None, type=reboot_type)
-
-    def rebuild(self, server_id, image_ref, **kwargs):
-        kwargs['image_ref'] = image_ref
-        if 'disk_config' in kwargs:
-            kwargs['os-disk-config:disk_config'] = kwargs['disk_config']
-            del kwargs['disk_config']
-            kwargs['xmlns:os-disk-config'] = "http://docs.openstack.org/"\
-                                             "compute/ext/disk_config/api/v3"
-            kwargs['xmlns:atom'] = "http://www.w3.org/2005/Atom"
-        if 'xmlns' not in kwargs:
-            kwargs['xmlns'] = XMLNS_V3
-
-        attrs = kwargs.copy()
-        if 'metadata' in attrs:
-            del attrs['metadata']
-        rebuild = Element("rebuild",
-                          **attrs)
-
-        if 'metadata' in kwargs:
-            metadata = Element("metadata")
-            rebuild.append(metadata)
-            for k, v in kwargs['metadata'].items():
-                meta = Element("meta", key=k)
-                meta.append(Text(v))
-                metadata.append(meta)
-
-        resp, body = self.post('servers/%s/action' % server_id,
-                               str(Document(rebuild)), self.headers)
-        server = self._parse_server(etree.fromstring(body))
-        return resp, server
-
-    def resize(self, server_id, flavor_ref, **kwargs):
-        if 'disk_config' in kwargs:
-            kwargs['os-disk-config:disk_config'] = kwargs['disk_config']
-            del kwargs['disk_config']
-            kwargs['xmlns:os-disk-config'] = "http://docs.openstack.org/"\
-                                             "compute/ext/disk_config/api/v3"
-            kwargs['xmlns:atom'] = "http://www.w3.org/2005/Atom"
-        kwargs['flavor_ref'] = flavor_ref
-        return self.action(server_id, 'resize', None, **kwargs)
-
-    def confirm_resize(self, server_id, **kwargs):
-        return self.action(server_id, 'confirm_resize', None, **kwargs)
-
-    def revert_resize(self, server_id, **kwargs):
-        return self.action(server_id, 'revert_resize', None, **kwargs)
-
-    def stop(self, server_id, **kwargs):
-        return self.action(server_id, 'stop', None, **kwargs)
-
-    def start(self, server_id, **kwargs):
-        return self.action(server_id, 'start', None, **kwargs)
-
-    def create_image(self, server_id, name, meta=None):
-        """Creates an image of the original server."""
-        post_body = Element('create_image', name=name)
-
-        if meta:
-            metadata = Element('metadata')
-            post_body.append(metadata)
-            for k, v in meta.items():
-                data = Element('meta', key=k)
-                data.append(Text(v))
-                metadata.append(data)
-        resp, body = self.post('servers/%s/action' % str(server_id),
-                               str(Document(post_body)), self.headers)
-        return resp, body
-
-    def live_migrate_server(self, server_id, dest_host, use_block_migration):
-        """This should be called with administrator privileges ."""
-
-        req_body = Element("migrate_live",
-                           xmlns=XMLNS_V3,
-                           disk_over_commit=False,
-                           block_migration=use_block_migration,
-                           host=dest_host)
-
-        resp, body = self.post("servers/%s/action" % str(server_id),
-                               str(Document(req_body)), self.headers)
-        return resp, body
-
-    def list_server_metadata(self, server_id):
-        resp, body = self.get("servers/%s/metadata" % str(server_id),
-                              self.headers)
-        body = self._parse_key_value(etree.fromstring(body))
-        return resp, body
-
-    def set_server_metadata(self, server_id, meta, no_metadata_field=False):
-        doc = Document()
-        if not no_metadata_field:
-            metadata = Element("metadata")
-            doc.append(metadata)
-            for k, v in meta.items():
-                meta_element = Element("meta", key=k)
-                meta_element.append(Text(v))
-                metadata.append(meta_element)
-        resp, body = self.put('servers/%s/metadata' % str(server_id),
-                              str(doc), self.headers)
-        return resp, xml_to_json(etree.fromstring(body))
-
-    def update_server_metadata(self, server_id, meta):
-        doc = Document()
-        metadata = Element("metadata")
-        doc.append(metadata)
-        for k, v in meta.items():
-            meta_element = Element("meta", key=k)
-            meta_element.append(Text(v))
-            metadata.append(meta_element)
-        resp, body = self.post("/servers/%s/metadata" % str(server_id),
-                               str(doc), headers=self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def get_server_metadata_item(self, server_id, key):
-        resp, body = self.get("servers/%s/metadata/%s" % (str(server_id), key),
-                              headers=self.headers)
-        return resp, dict([(etree.fromstring(body).attrib['key'],
-                            xml_to_json(etree.fromstring(body)))])
-
-    def set_server_metadata_item(self, server_id, key, meta):
-        doc = Document()
-        for k, v in meta.items():
-            meta_element = Element("metadata", key=k)
-            meta_element.append(Text(v))
-            doc.append(meta_element)
-        resp, body = self.put('servers/%s/metadata/%s' % (str(server_id), key),
-                              str(doc), self.headers)
-        return resp, xml_to_json(etree.fromstring(body))
-
-    def delete_server_metadata_item(self, server_id, key):
-        resp, body = self.delete("servers/%s/metadata/%s" %
-                                 (str(server_id), key))
-        return resp, body
-
-    def get_console_output(self, server_id, length):
-        return self.action(server_id, 'get_console_output', 'output',
-                           length=length)
-
-    def rescue_server(self, server_id, **kwargs):
-        """Rescue the provided server."""
-        return self.action(server_id, 'rescue', None, **kwargs)
-
-    def unrescue_server(self, server_id):
-        """Unrescue the provided server."""
-        return self.action(server_id, 'unrescue', None)
-
-    def attach_volume(self, server_id, volume_id, device='/dev/vdz'):
-        return self.action(server_id, "attach", None, volume_id=volume_id,
-                           device=device)
-
-    def detach_volume(self, server_id, volume_id):
-        return self.action(server_id, "detach", None, volume_id=volume_id)
-
-    def get_server_diagnostics(self, server_id):
-        """Get the usage data for a server."""
-        resp, body = self.get("servers/%s/os-server-diagnostics" % server_id,
-                              self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def list_instance_actions(self, server_id):
-        """List the provided server action."""
-        resp, body = self.get("servers/%s/os-instance-actions" % server_id,
-                              self.headers)
-        body = self._parse_array(etree.fromstring(body))
-        return resp, body
-
-    def get_instance_action(self, server_id, request_id):
-        """Returns the action details of the provided server."""
-        resp, body = self.get("servers/%s/os-instance-actions/%s" %
-                              (server_id, request_id), self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def force_delete_server(self, server_id, **kwargs):
-        """Force delete a server."""
-        return self.action(server_id, 'force_delete', None, **kwargs)
-
-    def restore_soft_deleted_server(self, server_id, **kwargs):
-        """Restore a soft-deleted server."""
-        return self.action(server_id, 'restore', None, **kwargs)
diff --git a/tempest/services/compute/v3/xml/services_client.py b/tempest/services/compute/v3/xml/services_client.py
deleted file mode 100644
index 855641b..0000000
--- a/tempest/services/compute/v3/xml/services_client.py
+++ /dev/null
@@ -1,73 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 NEC Corporation
-# Copyright 2013 IBM Corp.
-# 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 urllib
-
-from lxml import etree
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import Document
-from tempest.services.compute.xml.common import Element
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class ServicesV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(ServicesV3ClientXML, self).__init__(config, username, password,
-                                                  auth_url, tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def list_services(self, params=None):
-        url = 'os-services'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        node = etree.fromstring(body)
-        body = [xml_to_json(x) for x in node.getchildren()]
-        return resp, body
-
-    def enable_service(self, host_name, binary):
-        """
-        Enable service on a host
-        host_name: Name of host
-        binary: Service binary
-        """
-        post_body = Element("service")
-        post_body.add_attr('binary', binary)
-        post_body.add_attr('host', host_name)
-
-        resp, body = self.put('os-services/enable', str(Document(post_body)),
-                              self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
-
-    def disable_service(self, host_name, binary):
-        """
-        Disable service on a host
-        host_name: Name of host
-        binary: Service binary
-        """
-        post_body = Element("service")
-        post_body.add_attr('binary', binary)
-        post_body.add_attr('host', host_name)
-
-        resp, body = self.put('os-services/disable', str(Document(post_body)),
-                              self.headers)
-        body = xml_to_json(etree.fromstring(body))
-        return resp, body
diff --git a/tempest/services/compute/v3/xml/tenant_usages_client.py b/tempest/services/compute/v3/xml/tenant_usages_client.py
deleted file mode 100644
index 790bd5c..0000000
--- a/tempest/services/compute/v3/xml/tenant_usages_client.py
+++ /dev/null
@@ -1,54 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 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 urllib
-
-from lxml import etree
-
-from tempest.common.rest_client import RestClientXML
-from tempest.services.compute.xml.common import xml_to_json
-
-
-class TenantUsagesV3ClientXML(RestClientXML):
-
-    def __init__(self, config, username, password, auth_url, tenant_name=None):
-        super(TenantUsagesV3ClientXML, self).__init__(config, username,
-                                                      password, auth_url,
-                                                      tenant_name)
-        self.service = self.config.compute.catalog_v3_type
-
-    def _parse_array(self, node):
-        json = xml_to_json(node)
-        return json
-
-    def list_tenant_usages(self, params=None):
-        url = 'os-simple-tenant-usage'
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        tenant_usage = self._parse_array(etree.fromstring(body))
-        return resp, tenant_usage['tenant_usage']
-
-    def get_tenant_usage(self, tenant_id, params=None):
-        url = 'os-simple-tenant-usage/%s' % tenant_id
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url, self.headers)
-        tenant_usage = self._parse_array(etree.fromstring(body))
-        return resp, tenant_usage
diff --git a/tempest/services/compute/xml/aggregates_client.py b/tempest/services/compute/xml/aggregates_client.py
index 5faaff5..164a963 100644
--- a/tempest/services/compute/xml/aggregates_client.py
+++ b/tempest/services/compute/xml/aggregates_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/availability_zone_client.py b/tempest/services/compute/xml/availability_zone_client.py
index ae93774..4024d29 100644
--- a/tempest/services/compute/xml/availability_zone_client.py
+++ b/tempest/services/compute/xml/availability_zone_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/certificates_client.py b/tempest/services/compute/xml/certificates_client.py
index 7523352..682f8de 100644
--- a/tempest/services/compute/xml/certificates_client.py
+++ b/tempest/services/compute/xml/certificates_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/common.py b/tempest/services/compute/xml/common.py
index 76ad1aa..9c562b7 100644
--- a/tempest/services/compute/xml/common.py
+++ b/tempest/services/compute/xml/common.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/extensions_client.py b/tempest/services/compute/xml/extensions_client.py
index 8b7b90a..b2ab9da 100644
--- a/tempest/services/compute/xml/extensions_client.py
+++ b/tempest/services/compute/xml/extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/fixed_ips_client.py b/tempest/services/compute/xml/fixed_ips_client.py
index bf2de38..53482c1 100644
--- a/tempest/services/compute/xml/fixed_ips_client.py
+++ b/tempest/services/compute/xml/fixed_ips_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/flavors_client.py b/tempest/services/compute/xml/flavors_client.py
index a1c74d9..b7e63e6 100644
--- a/tempest/services/compute/xml/flavors_client.py
+++ b/tempest/services/compute/xml/flavors_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/floating_ips_client.py b/tempest/services/compute/xml/floating_ips_client.py
index 2fffaa2..de78b1e 100644
--- a/tempest/services/compute/xml/floating_ips_client.py
+++ b/tempest/services/compute/xml/floating_ips_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/hosts_client.py b/tempest/services/compute/xml/hosts_client.py
index 519798e..e7931a3 100644
--- a/tempest/services/compute/xml/hosts_client.py
+++ b/tempest/services/compute/xml/hosts_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/services/compute/xml/hypervisor_client.py b/tempest/services/compute/xml/hypervisor_client.py
index c10fed9..e988a36 100644
--- a/tempest/services/compute/xml/hypervisor_client.py
+++ b/tempest/services/compute/xml/hypervisor_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/images_client.py b/tempest/services/compute/xml/images_client.py
index 20fcc9b..6c5a14c 100644
--- a/tempest/services/compute/xml/images_client.py
+++ b/tempest/services/compute/xml/images_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/instance_usage_audit_log_client.py b/tempest/services/compute/xml/instance_usage_audit_log_client.py
index 175997b..473ecd1 100644
--- a/tempest/services/compute/xml/instance_usage_audit_log_client.py
+++ b/tempest/services/compute/xml/instance_usage_audit_log_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/keypairs_client.py b/tempest/services/compute/xml/keypairs_client.py
index 0157245..57c4dda 100644
--- a/tempest/services/compute/xml/keypairs_client.py
+++ b/tempest/services/compute/xml/keypairs_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/limits_client.py b/tempest/services/compute/xml/limits_client.py
index 704de52..785d546 100644
--- a/tempest/services/compute/xml/limits_client.py
+++ b/tempest/services/compute/xml/limits_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/quotas_client.py b/tempest/services/compute/xml/quotas_client.py
index ef5362c..f157dfb 100644
--- a/tempest/services/compute/xml/quotas_client.py
+++ b/tempest/services/compute/xml/quotas_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 NTT Data
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/security_groups_client.py b/tempest/services/compute/xml/security_groups_client.py
index aebeb4d..498922b 100644
--- a/tempest/services/compute/xml/security_groups_client.py
+++ b/tempest/services/compute/xml/security_groups_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/servers_client.py b/tempest/services/compute/xml/servers_client.py
index 628c6ee..63492b7 100644
--- a/tempest/services/compute/xml/servers_client.py
+++ b/tempest/services/compute/xml/servers_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
diff --git a/tempest/services/compute/xml/services_client.py b/tempest/services/compute/xml/services_client.py
index ac304e2..8ef0aa8 100644
--- a/tempest/services/compute/xml/services_client.py
+++ b/tempest/services/compute/xml/services_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tempest/services/compute/xml/tenant_usages_client.py b/tempest/services/compute/xml/tenant_usages_client.py
index cb92324..dfa4a9f 100644
--- a/tempest/services/compute/xml/tenant_usages_client.py
+++ b/tempest/services/compute/xml/tenant_usages_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 NEC Corporation
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/xml/volumes_extensions_client.py b/tempest/services/compute/xml/volumes_extensions_client.py
index 4cdc4f0..cb6cefc 100644
--- a/tempest/services/compute/xml/volumes_extensions_client.py
+++ b/tempest/services/compute/xml/volumes_extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/json/identity_client.py b/tempest/services/identity/json/identity_client.py
index 94045b8..a0411dc 100644
--- a/tempest/services/identity/json/identity_client.py
+++ b/tempest/services/identity/json/identity_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 #    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
diff --git a/tempest/services/identity/v3/json/credentials_client.py b/tempest/services/identity/v3/json/credentials_client.py
index c3f788a..dccb9a0 100644
--- a/tempest/services/identity/v3/json/credentials_client.py
+++ b/tempest/services/identity/v3/json/credentials_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/json/endpoints_client.py b/tempest/services/identity/v3/json/endpoints_client.py
index cf26d0a..124f498 100644
--- a/tempest/services/identity/v3/json/endpoints_client.py
+++ b/tempest/services/identity/v3/json/endpoints_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/json/identity_client.py b/tempest/services/identity/v3/json/identity_client.py
index e457c1f..c89fbcc 100644
--- a/tempest/services/identity/v3/json/identity_client.py
+++ b/tempest/services/identity/v3/json/identity_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -274,11 +272,50 @@
         body = json.loads(body)
         return resp, body['group']
 
+    def get_group(self, group_id):
+        """Get group details."""
+        resp, body = self.get('groups/%s' % group_id, self.headers)
+        body = json.loads(body)
+        return resp, body['group']
+
+    def update_group(self, group_id, **kwargs):
+        """Updates a group."""
+        resp, body = self.get_group(group_id)
+        name = kwargs.get('name', body['name'])
+        description = kwargs.get('description', body['description'])
+        post_body = {
+            'name': name,
+            'description': description
+        }
+        post_body = json.dumps({'group': post_body})
+        resp, body = self.patch('groups/%s' % group_id, post_body,
+                                self.headers)
+        body = json.loads(body)
+        return resp, body['group']
+
     def delete_group(self, group_id):
         """Delete a group."""
         resp, body = self.delete('groups/%s' % str(group_id))
         return resp, body
 
+    def add_group_user(self, group_id, user_id):
+        """Add user into group."""
+        resp, body = self.put('groups/%s/users/%s' % (group_id, user_id),
+                              None, self.headers)
+        return resp, body
+
+    def list_group_users(self, group_id):
+        """List users in group."""
+        resp, body = self.get('groups/%s/users' % group_id, self.headers)
+        body = json.loads(body)
+        return resp, body['users']
+
+    def delete_group_user(self, group_id, user_id):
+        """Delete user in group."""
+        resp, body = self.delete('groups/%s/users/%s' % (group_id, user_id),
+                                 self.headers)
+        return resp, body
+
     def assign_user_role_on_project(self, project_id, user_id, role_id):
         """Add roles to a user on a project."""
         resp, body = self.put('projects/%s/users/%s/roles/%s' %
diff --git a/tempest/services/identity/v3/json/policy_client.py b/tempest/services/identity/v3/json/policy_client.py
index 27404c4..9ce6d5b 100644
--- a/tempest/services/identity/v3/json/policy_client.py
+++ b/tempest/services/identity/v3/json/policy_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/json/service_client.py b/tempest/services/identity/v3/json/service_client.py
index dde572e..e60e7e3 100644
--- a/tempest/services/identity/v3/json/service_client.py
+++ b/tempest/services/identity/v3/json/service_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/xml/credentials_client.py b/tempest/services/identity/v3/xml/credentials_client.py
index dc0ade1..4344db1 100644
--- a/tempest/services/identity/v3/xml/credentials_client.py
+++ b/tempest/services/identity/v3/xml/credentials_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/xml/endpoints_client.py b/tempest/services/identity/v3/xml/endpoints_client.py
index e211cee..bd23674 100644
--- a/tempest/services/identity/v3/xml/endpoints_client.py
+++ b/tempest/services/identity/v3/xml/endpoints_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/xml/identity_client.py b/tempest/services/identity/v3/xml/identity_client.py
index 3fffc1f..579ddb8 100644
--- a/tempest/services/identity/v3/xml/identity_client.py
+++ b/tempest/services/identity/v3/xml/identity_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -52,6 +50,14 @@
                 array.append(xml_to_json(child))
         return array
 
+    def _parse_group_users(self, node):
+        array = []
+        for child in node.getchildren():
+            tag_list = child.tag.split('}', 1)
+            if tag_list[1] == "user":
+                array.append(xml_to_json(child))
+        return array
+
     def _parse_roles(self, node):
         array = []
         for child in node.getchildren():
@@ -318,11 +324,50 @@
         body = self._parse_body(etree.fromstring(body))
         return resp, body
 
+    def get_group(self, group_id):
+        """Get group details."""
+        resp, body = self.get('groups/%s' % group_id, self.headers)
+        body = self._parse_body(etree.fromstring(body))
+        return resp, body
+
+    def update_group(self, group_id, **kwargs):
+        """Updates a group."""
+        resp, body = self.get_group(group_id)
+        name = kwargs.get('name', body['name'])
+        description = kwargs.get('description', body['description'])
+        post_body = Element("group",
+                            xmlns=XMLNS,
+                            name=name,
+                            description=description)
+        resp, body = self.patch('groups/%s' % group_id,
+                                str(Document(post_body)),
+                                self.headers)
+        body = self._parse_body(etree.fromstring(body))
+        return resp, body
+
     def delete_group(self, group_id):
         """Delete a group."""
         resp, body = self.delete('groups/%s' % group_id, self.headers)
         return resp, body
 
+    def add_group_user(self, group_id, user_id):
+        """Add user into group."""
+        resp, body = self.put('groups/%s/users/%s' % (group_id, user_id),
+                              '', self.headers)
+        return resp, body
+
+    def list_group_users(self, group_id):
+        """List users in group."""
+        resp, body = self.get('groups/%s/users' % group_id, self.headers)
+        body = self._parse_group_users(etree.fromstring(body))
+        return resp, body
+
+    def delete_group_user(self, group_id, user_id):
+        """Delete user in group."""
+        resp, body = self.delete('groups/%s/users/%s' % (group_id, user_id),
+                                 self.headers)
+        return resp, body
+
     def assign_user_role_on_project(self, project_id, user_id, role_id):
         """Add roles to a user on a project."""
         resp, body = self.put('projects/%s/users/%s/roles/%s' %
diff --git a/tempest/services/identity/v3/xml/policy_client.py b/tempest/services/identity/v3/xml/policy_client.py
index 0f07728..7317728 100644
--- a/tempest/services/identity/v3/xml/policy_client.py
+++ b/tempest/services/identity/v3/xml/policy_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/v3/xml/service_client.py b/tempest/services/identity/v3/xml/service_client.py
index 306245b..a142b06 100644
--- a/tempest/services/identity/v3/xml/service_client.py
+++ b/tempest/services/identity/v3/xml/service_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/identity/xml/identity_client.py b/tempest/services/identity/xml/identity_client.py
index 9c0a72c..6e819d8 100644
--- a/tempest/services/identity/xml/identity_client.py
+++ b/tempest/services/identity/xml/identity_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/image/v1/json/image_client.py b/tempest/services/image/v1/json/image_client.py
index 61dd050..aa6abd0 100644
--- a/tempest/services/image/v1/json/image_client.py
+++ b/tempest/services/image/v1/json/image_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/image/v2/json/image_client.py b/tempest/services/image/v2/json/image_client.py
index c654a49..3a79695 100644
--- a/tempest/services/image/v2/json/image_client.py
+++ b/tempest/services/image/v2/json/image_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/network/json/network_client.py b/tempest/services/network/json/network_client.py
index e26697e..8cb74a9 100644
--- a/tempest/services/network/json/network_client.py
+++ b/tempest/services/network/json/network_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 #    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
diff --git a/tempest/services/network/network_client_base.py b/tempest/services/network/network_client_base.py
index 42ca5bf..57b0ebb 100644
--- a/tempest/services/network/network_client_base.py
+++ b/tempest/services/network/network_client_base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 #    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
diff --git a/tempest/services/network/xml/network_client.py b/tempest/services/network/xml/network_client.py
index a57f278..ebb2d00 100644
--- a/tempest/services/network/xml/network_client.py
+++ b/tempest/services/network/xml/network_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 #    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
diff --git a/tempest/services/object_storage/account_client.py b/tempest/services/object_storage/account_client.py
index 656a84c..a6f47b7 100644
--- a/tempest/services/object_storage/account_client.py
+++ b/tempest/services/object_storage/account_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
@@ -93,6 +91,14 @@
         body = json.loads(body)
         return resp, body
 
+    def list_extensions(self):
+        _base_url = self.base_url
+        self.base_url = "/".join(self.base_url.split("/")[:-2])
+        resp, body = self.get('info')
+        self.base_url = _base_url
+        body = json.loads(body)
+        return resp, body
+
 
 class AccountClientCustomizedHeader(RestClient):
 
diff --git a/tempest/services/object_storage/container_client.py b/tempest/services/object_storage/container_client.py
index 4b8f536..cbd07bf 100644
--- a/tempest/services/object_storage/container_client.py
+++ b/tempest/services/object_storage/container_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/object_storage/object_client.py b/tempest/services/object_storage/object_client.py
index 5c86d1f..1304a03 100644
--- a/tempest/services/object_storage/object_client.py
+++ b/tempest/services/object_storage/object_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/orchestration/json/orchestration_client.py b/tempest/services/orchestration/json/orchestration_client.py
index d5ae828..20f1b06 100644
--- a/tempest/services/orchestration/json/orchestration_client.py
+++ b/tempest/services/orchestration/json/orchestration_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/compute/v3/xml/__init__.py b/tempest/services/telemetry/__init__.py
similarity index 100%
copy from tempest/services/compute/v3/xml/__init__.py
copy to tempest/services/telemetry/__init__.py
diff --git a/tempest/services/compute/v3/xml/__init__.py b/tempest/services/telemetry/json/__init__.py
similarity index 100%
copy from tempest/services/compute/v3/xml/__init__.py
copy to tempest/services/telemetry/json/__init__.py
diff --git a/tempest/services/telemetry/json/telemetry_client.py b/tempest/services/telemetry/json/telemetry_client.py
new file mode 100644
index 0000000..8d46bf3
--- /dev/null
+++ b/tempest/services/telemetry/json/telemetry_client.py
@@ -0,0 +1,52 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2014 OpenStack Foundation
+# 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.
+
+from tempest.common.rest_client import RestClient
+from tempest.openstack.common import jsonutils as json
+import tempest.services.telemetry.telemetry_client_base as client
+
+
+class TelemetryClientJSON(client.TelemetryClientBase):
+
+    def get_rest_client(self, config, username,
+                        password, auth_url, tenant_name=None):
+        return RestClient(config, username, password, auth_url, tenant_name)
+
+    def deserialize(self, body):
+        return json.loads(body.replace("\n", ""))
+
+    def serialize(self, body):
+        return json.dumps(body)
+
+    def create_alarm(self, **kwargs):
+        uri = "%s/alarms" % self.uri_prefix
+        return self.post(uri, kwargs)
+
+    def add_sample(self, sample_list, meter_name, meter_unit, volume,
+                   sample_type, resource_id, **kwargs):
+        sample = {"counter_name": meter_name, "counter_unit": meter_unit,
+                  "counter_volume": volume, "counter_type": sample_type,
+                  "resource_id": resource_id}
+        for key in kwargs:
+            sample[key] = kwargs[key]
+
+        sample_list.append(self.serialize(sample))
+        return sample_list
+
+    def create_sample(self, meter_name, sample_list):
+        uri = "%s/meters/%s" % (self.uri_prefix, meter_name)
+        return self.post(uri, str(sample_list))
diff --git a/tempest/services/telemetry/telemetry_client_base.py b/tempest/services/telemetry/telemetry_client_base.py
new file mode 100644
index 0000000..59127b9
--- /dev/null
+++ b/tempest/services/telemetry/telemetry_client_base.py
@@ -0,0 +1,133 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 OpenStack Foundation
+# 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 abc
+import six
+import urllib
+
+
+@six.add_metaclass(abc.ABCMeta)
+class TelemetryClientBase(object):
+
+    """
+    Tempest REST client for Ceilometer V2 API.
+    Implements the following basic Ceilometer abstractions:
+    resources
+    meters
+    alarms
+    queries
+    statistics
+    """
+
+    def __init__(self, config, username, password, auth_url, tenant_name=None):
+        self.rest_client = self.get_rest_client(config, username, password,
+                                                auth_url, tenant_name)
+        self.rest_client.service = \
+            self.rest_client.config.telemetry.catalog_type
+        self.headers = self.rest_client.headers
+        self.version = '2'
+        self.uri_prefix = "v%s" % self.version
+
+    @abc.abstractmethod
+    def get_rest_client(self, config, username, password,
+                        auth_url, tenant_name):
+        """
+        :param config:
+        :param username:
+        :param password:
+        :param auth_url:
+        :param tenant_name:
+        :return: RestClient
+        """
+
+    @abc.abstractmethod
+    def deserialize(self, body):
+        """
+        :param body:
+        :return: Deserialize body
+        """
+
+    @abc.abstractmethod
+    def serialize(self, body):
+        """
+        :param body:
+        :return: Serialize body
+        """
+
+    def post(self, uri, body):
+        body = self.serialize(body)
+        resp, body = self.rest_client.post(uri, body, self.headers)
+        body = self.deserialize(body)
+        return resp, body
+
+    def put(self, uri, body):
+        return self.rest_client.put(uri, body, self.headers)
+
+    def get(self, uri):
+        resp, body = self.rest_client.get(uri)
+        body = self.deserialize(body)
+        return resp, body
+
+    def delete(self, uri):
+        resp, body = self.rest_client.delete(uri)
+        if body:
+            body = self.deserialize(body)
+        return resp, body
+
+    def helper_list(self, uri, query=None, period=None):
+        uri_dict = {}
+        if query:
+            uri_dict = {'q.field': query[0],
+                        'q.op': query[1],
+                        'q.value': query[2]}
+        if period:
+            uri_dict['period'] = period
+        if uri_dict:
+            uri += "?%s" % urllib.urlencode(uri_dict)
+        return self.get(uri)
+
+    def list_resources(self):
+        uri = '%s/resources' % self.uri_prefix
+        return self.get(uri)
+
+    def list_meters(self):
+        uri = '%s/meters' % self.uri_prefix
+        return self.get(uri)
+
+    def list_alarms(self):
+        uri = '%s/alarms' % self.uri_prefix
+        return self.get(uri)
+
+    def list_statistics(self, meter, period=None, query=None):
+        uri = "%s/meters/%s/statistics" % (self.uri_prefix, meter)
+        return self.helper_list(uri, query, period)
+
+    def list_samples(self, meter_id, query=None):
+        uri = '%s/meters/%s' % (self.uri_prefix, meter_id)
+        return self.helper_list(uri, query)
+
+    def get_resource(self, resource_id):
+        uri = '%s/resources/%s' % (self.uri_prefix, resource_id)
+        return self.get(uri)
+
+    def get_alarm(self, alarm_id):
+        uri = '%s/meter/%s' % (self.uri_prefix, alarm_id)
+        return self.get(uri)
+
+    def delete_alarm(self, alarm_id):
+        uri = "%s/alarms/%s" % (self.uri_prefix, alarm_id)
+        return self.delete(uri)
diff --git a/tempest/services/compute/v3/xml/__init__.py b/tempest/services/telemetry/xml/__init__.py
similarity index 100%
rename from tempest/services/compute/v3/xml/__init__.py
rename to tempest/services/telemetry/xml/__init__.py
diff --git a/tempest/services/telemetry/xml/telemetry_client.py b/tempest/services/telemetry/xml/telemetry_client.py
new file mode 100644
index 0000000..245ccb5
--- /dev/null
+++ b/tempest/services/telemetry/xml/telemetry_client.py
@@ -0,0 +1,42 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2014 OpenStack Foundation
+# 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.
+
+from lxml import etree
+
+from tempest.common.rest_client import RestClientXML
+from tempest.services.compute.xml.common import Document
+from tempest.services.compute.xml.common import xml_to_json
+import tempest.services.telemetry.telemetry_client_base as client
+
+
+class TelemetryClientXML(client.TelemetryClientBase):
+
+    def get_rest_client(self, config, username,
+                        password, auth_url, tenant_name=None):
+        return RestClientXML(config, username, password, auth_url, tenant_name)
+
+    def _parse_array(self, body):
+        array = []
+        for child in body.getchildren():
+            array.append(xml_to_json(child))
+        return array
+
+    def serialize(self, body):
+        return str(Document(body))
+
+    def deserialize(self, body):
+        return self._parse_array(etree.fromstring(body))
diff --git a/tempest/services/volume/json/admin/volume_hosts_client.py b/tempest/services/volume/json/admin/volume_hosts_client.py
index fc28ada..c9a522a 100644
--- a/tempest/services/volume/json/admin/volume_hosts_client.py
+++ b/tempest/services/volume/json/admin/volume_hosts_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/json/admin/volume_types_client.py b/tempest/services/volume/json/admin/volume_types_client.py
index 44ad785..4ab9b70 100644
--- a/tempest/services/volume/json/admin/volume_types_client.py
+++ b/tempest/services/volume/json/admin/volume_types_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/json/extensions_client.py b/tempest/services/volume/json/extensions_client.py
index 01dd3e9..bdd5f1e 100644
--- a/tempest/services/volume/json/extensions_client.py
+++ b/tempest/services/volume/json/extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/json/snapshots_client.py b/tempest/services/volume/json/snapshots_client.py
index c270de8..1a34898 100644
--- a/tempest/services/volume/json/snapshots_client.py
+++ b/tempest/services/volume/json/snapshots_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/services/volume/json/volumes_client.py b/tempest/services/volume/json/volumes_client.py
index afba4b0..c99501b 100644
--- a/tempest/services/volume/json/volumes_client.py
+++ b/tempest/services/volume/json/volumes_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/xml/admin/volume_hosts_client.py b/tempest/services/volume/xml/admin/volume_hosts_client.py
index 59ce933..31e529f 100644
--- a/tempest/services/volume/xml/admin/volume_hosts_client.py
+++ b/tempest/services/volume/xml/admin/volume_hosts_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2013 Openstack Foundation.
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/xml/admin/volume_types_client.py b/tempest/services/volume/xml/admin/volume_types_client.py
index 42e7b9a..12e70d4 100644
--- a/tempest/services/volume/xml/admin/volume_types_client.py
+++ b/tempest/services/volume/xml/admin/volume_types_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/xml/extensions_client.py b/tempest/services/volume/xml/extensions_client.py
index b4e6536..30997bb 100644
--- a/tempest/services/volume/xml/extensions_client.py
+++ b/tempest/services/volume/xml/extensions_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/services/volume/xml/snapshots_client.py b/tempest/services/volume/xml/snapshots_client.py
index 3a70eab..ea2ea27 100644
--- a/tempest/services/volume/xml/snapshots_client.py
+++ b/tempest/services/volume/xml/snapshots_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/services/volume/xml/volumes_client.py b/tempest/services/volume/xml/volumes_client.py
index f175138..37370b1 100644
--- a/tempest/services/volume/xml/volumes_client.py
+++ b/tempest/services/volume/xml/volumes_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 IBM Corp.
 # All Rights Reserved.
 #
diff --git a/tempest/stress/actions/ssh_floating.py b/tempest/stress/actions/ssh_floating.py
index 74a9739..28de771 100644
--- a/tempest/stress/actions/ssh_floating.py
+++ b/tempest/stress/actions/ssh_floating.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/stress/actions/unit_test.py b/tempest/stress/actions/unit_test.py
index 5ab5573..8bd2f22 100644
--- a/tempest/stress/actions/unit_test.py
+++ b/tempest/stress/actions/unit_test.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 #    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
diff --git a/tempest/stress/cleanup.py b/tempest/stress/cleanup.py
index 1bd9485..b46de35 100644
--- a/tempest/stress/cleanup.py
+++ b/tempest/stress/cleanup.py
@@ -1,7 +1,5 @@
 #!/usr/bin/env python
 
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Quanta Research Cambridge, Inc.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tempest/stress/run_stress.py b/tempest/stress/run_stress.py
index 067b994..61fb58f 100755
--- a/tempest/stress/run_stress.py
+++ b/tempest/stress/run_stress.py
@@ -1,7 +1,5 @@
 #!/usr/bin/env python
 
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Quanta Research Cambridge, Inc.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/tempest/stress/stressaction.py b/tempest/stress/stressaction.py
index 61e46fa..f6770ab 100644
--- a/tempest/stress/stressaction.py
+++ b/tempest/stress/stressaction.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # (c) Copyright 2013 Hewlett-Packard Development Company, L.P.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/test.py b/tempest/test.py
index 931aa5d..61d1311 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/test_discover/test_discover.py b/tempest/test_discover/test_discover.py
index 2e19bf2..87fdbdc 100644
--- a/tempest/test_discover/test_discover.py
+++ b/tempest/test_discover/test_discover.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/base.py b/tempest/tests/base.py
index ba83cf4..3654f64 100644
--- a/tempest/tests/base.py
+++ b/tempest/tests/base.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/fake_config.py b/tempest/tests/fake_config.py
index baf6b2b..a50aaeb 100644
--- a/tempest/tests/fake_config.py
+++ b/tempest/tests/fake_config.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/fake_http.py b/tempest/tests/fake_http.py
index 5974377..ac5f765 100644
--- a/tempest/tests/fake_http.py
+++ b/tempest/tests/fake_http.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/files/failing-tests b/tempest/tests/files/failing-tests
index 0ec5421..78efc93 100644
--- a/tempest/tests/files/failing-tests
+++ b/tempest/tests/files/failing-tests
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/files/passing-tests b/tempest/tests/files/passing-tests
index 2f5b7c9..a55cb1b 100644
--- a/tempest/tests/files/passing-tests
+++ b/tempest/tests/files/passing-tests
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/stress/test_stress.py b/tempest/tests/stress/test_stress.py
index 4d7de9d..c76abde 100644
--- a/tempest/tests/stress/test_stress.py
+++ b/tempest/tests/stress/test_stress.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Deutsche Telekom AG
 # All Rights Reserved.
 #
diff --git a/tempest/tests/stress/test_stressaction.py b/tempest/tests/stress/test_stressaction.py
index 3d2901e..1a1bb67 100644
--- a/tempest/tests/stress/test_stressaction.py
+++ b/tempest/tests/stress/test_stressaction.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 Deutsche Telekom AG
 # All Rights Reserved.
 #
diff --git a/tempest/tests/test_list_tests.py b/tempest/tests/test_list_tests.py
index ab0d114..157fc5f 100644
--- a/tempest/tests/test_list_tests.py
+++ b/tempest/tests/test_list_tests.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/test_rest_client.py b/tempest/tests/test_rest_client.py
index ae6174c..acb9000 100644
--- a/tempest/tests/test_rest_client.py
+++ b/tempest/tests/test_rest_client.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/tests/test_wrappers.py b/tempest/tests/test_wrappers.py
index 88bef9b..dd0ea61 100644
--- a/tempest/tests/test_wrappers.py
+++ b/tempest/tests/test_wrappers.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tempest/thirdparty/boto/test.py b/tempest/thirdparty/boto/test.py
index 2ce5cce..d484d94 100644
--- a/tempest/thirdparty/boto/test.py
+++ b/tempest/thirdparty/boto/test.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_ec2_instance_run.py b/tempest/thirdparty/boto/test_ec2_instance_run.py
index 9ded9da..8a08cc2 100644
--- a/tempest/thirdparty/boto/test_ec2_instance_run.py
+++ b/tempest/thirdparty/boto/test_ec2_instance_run.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_ec2_keys.py b/tempest/thirdparty/boto/test_ec2_keys.py
index 41db709..b4c1827 100644
--- a/tempest/thirdparty/boto/test_ec2_keys.py
+++ b/tempest/thirdparty/boto/test_ec2_keys.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_ec2_network.py b/tempest/thirdparty/boto/test_ec2_network.py
index b4949c8..3c3c74d 100644
--- a/tempest/thirdparty/boto/test_ec2_network.py
+++ b/tempest/thirdparty/boto/test_ec2_network.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_ec2_security_groups.py b/tempest/thirdparty/boto/test_ec2_security_groups.py
index e8c6466..75dd254 100644
--- a/tempest/thirdparty/boto/test_ec2_security_groups.py
+++ b/tempest/thirdparty/boto/test_ec2_security_groups.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_ec2_volumes.py b/tempest/thirdparty/boto/test_ec2_volumes.py
index faff3ca..3e7e2de 100644
--- a/tempest/thirdparty/boto/test_ec2_volumes.py
+++ b/tempest/thirdparty/boto/test_ec2_volumes.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_s3_buckets.py b/tempest/thirdparty/boto/test_s3_buckets.py
index 56ee9e3..f8948fd 100644
--- a/tempest/thirdparty/boto/test_s3_buckets.py
+++ b/tempest/thirdparty/boto/test_s3_buckets.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_s3_ec2_images.py b/tempest/thirdparty/boto/test_s3_ec2_images.py
index 2e7525a..4b7d9dd 100644
--- a/tempest/thirdparty/boto/test_s3_ec2_images.py
+++ b/tempest/thirdparty/boto/test_s3_ec2_images.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/test_s3_objects.py b/tempest/thirdparty/boto/test_s3_objects.py
index 57ec34a..f355899 100644
--- a/tempest/thirdparty/boto/test_s3_objects.py
+++ b/tempest/thirdparty/boto/test_s3_objects.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/utils/s3.py b/tempest/thirdparty/boto/utils/s3.py
index 56e1191..ff5e332 100644
--- a/tempest/thirdparty/boto/utils/s3.py
+++ b/tempest/thirdparty/boto/utils/s3.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tempest/thirdparty/boto/utils/wait.py b/tempest/thirdparty/boto/utils/wait.py
index db2303a..eed0a92 100644
--- a/tempest/thirdparty/boto/utils/wait.py
+++ b/tempest/thirdparty/boto/utils/wait.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tools/check_logs.py b/tools/check_logs.py
index 963709b..f3204e3 100755
--- a/tools/check_logs.py
+++ b/tools/check_logs.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 # Copyright 2013 Red Hat, Inc.
 # All Rights Reserved.
diff --git a/tools/colorizer.py b/tools/colorizer.py
index 76a3bd3..a3a0616 100755
--- a/tools/colorizer.py
+++ b/tools/colorizer.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 # Copyright (c) 2013, Nebula, Inc.
 # Copyright 2010 United States Government as represented by the
diff --git a/tools/find_stack_traces.py b/tools/find_stack_traces.py
index 52a5a66..c905976 100755
--- a/tools/find_stack_traces.py
+++ b/tools/find_stack_traces.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 # Copyright 2013 IBM Corp.
 # All Rights Reserved.
diff --git a/tools/install_venv.py b/tools/install_venv.py
index 84d0fd9..a7fb5ee 100644
--- a/tools/install_venv.py
+++ b/tools/install_venv.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2010 United States Government as represented by the
 # Administrator of the National Aeronautics and Space Administration.
 # All Rights Reserved.
diff --git a/tools/skip_tracker.py b/tools/skip_tracker.py
index 0ae3323..50f33eb 100755
--- a/tools/skip_tracker.py
+++ b/tools/skip_tracker.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
diff --git a/tools/tempest_auto_config.py b/tools/tempest_auto_config.py
index fe9f5af..9aeb077 100644
--- a/tools/tempest_auto_config.py
+++ b/tools/tempest_auto_config.py
@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2012 OpenStack Foundation
 # All Rights Reserved.
 #
diff --git a/tools/verify_tempest_config.py b/tools/verify_tempest_config.py
index 8850c2e..f56b475 100755
--- a/tools/verify_tempest_config.py
+++ b/tools/verify_tempest_config.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 # Copyright 2013 IBM Corp.
 #