diff --git a/tempest/api/object_storage/test_account_bulk.py b/tempest/api/object_storage/test_account_bulk.py
index 743f1aa..31a80cf 100644
--- a/tempest/api/object_storage/test_account_bulk.py
+++ b/tempest/api/object_storage/test_account_bulk.py
@@ -74,8 +74,6 @@
 
         self.containers.append(container_name)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
-
         # When uploading an archived file with the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
         # therefore the existence of response headers is checked without
@@ -91,7 +89,6 @@
         param = {'format': 'json'}
         resp, body = self.account_client.list_account_containers(param)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'GET')
 
         self.assertIn(container_name, [b['name'] for b in body])
@@ -100,7 +97,6 @@
         resp, contents_list = self.container_client.list_container_contents(
             container_name, param)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
 
         self.assertIn(object_name, [c['name'] for c in contents_list])
diff --git a/tempest/api/object_storage/test_account_quotas.py b/tempest/api/object_storage/test_account_quotas.py
index 97e9195..e75e971 100644
--- a/tempest/api/object_storage/test_account_quotas.py
+++ b/tempest/api/object_storage/test_account_quotas.py
@@ -83,7 +83,6 @@
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, data)
 
-        self.assertEqual(resp["status"], "201")
         self.assertHeaders(resp, 'Object', 'PUT')
 
     @test.attr(type=["smoke"])
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index a0436ee..2bc4f59 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -67,7 +67,6 @@
 
         resp, container_list = \
             os_test_user.account_client.list_account_containers()
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
 
         # When sending a request to an account which has not received a PUT
         # container request, the response does not contain 'accept-ranges'
@@ -93,7 +92,6 @@
         params = {'format': 'json'}
         resp, container_list = self.account_client.list_account_containers(
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'GET')
         self.assertIsNotNone(container_list)
         self.assertTrue([c['name'] for c in container_list])
@@ -106,7 +104,6 @@
         params = {'format': 'xml'}
         resp, container_list = self.account_client.list_account_containers(
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'GET')
         self.assertIsNotNone(container_list)
         self.assertEqual(container_list.tag, 'account')
@@ -123,7 +120,6 @@
     def test_list_extensions(self):
         resp, extensions = self.account_client.list_extensions()
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertThat(resp, custom_matchers.AreAllWellFormatted())
 
     @test.attr(type='smoke')
@@ -182,7 +178,6 @@
                   'end_marker': self.containers[self.containers_count - 1]}
         resp, container_list = self.account_client.list_account_containers(
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'GET')
         self.assertEqual(len(container_list), self.containers_count - 2)
 
@@ -208,7 +203,6 @@
                   'end_marker': self.containers[self.containers_count / 2]}
         resp, container_list = self.account_client.list_account_containers(
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'GET')
         self.assertEqual(len(container_list),
                          min(limit, self.containers_count / 2))
@@ -222,7 +216,6 @@
                   'end_marker': self.containers[self.containers_count - 1]}
         resp, container_list = self.account_client.list_account_containers(
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'GET')
         self.assertEqual(len(container_list),
                          min(limit, self.containers_count - 2))
@@ -237,7 +230,6 @@
         resp, _ = self.account_client.create_account_metadata(metadata)
 
         resp, _ = self.account_client.list_account_metadata()
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'HEAD')
         self.assertIn('x-account-meta-test-account-meta1', resp)
         self.assertIn('x-account-meta-test-account-meta2', resp)
@@ -247,7 +239,6 @@
     def test_list_no_account_metadata(self):
         # list no account metadata
         resp, _ = self.account_client.list_account_metadata()
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'HEAD')
         self.assertNotIn('x-account-meta-', str(resp))
 
@@ -256,7 +247,6 @@
         # add metadata to account
         metadata = {'test-account-meta1': 'Meta1'}
         resp, _ = self.account_client.create_account_metadata(metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, body = self.account_client.list_account_metadata()
@@ -272,7 +262,6 @@
         metadata = {'test-account-meta1': 'Meta1'}
         self.account_client.create_account_metadata(metadata)
         resp, _ = self.account_client.delete_account_metadata(metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -284,7 +273,6 @@
         # registered at a server
         metadata = {'test-account-meta1': ''}
         resp, _ = self.account_client.create_account_metadata(metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -298,7 +286,6 @@
         self.account_client.create_account_metadata(metadata_1)
         metadata_2 = {'test-account-meta1': ''}
         resp, _ = self.account_client.delete_account_metadata(metadata_2)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
@@ -313,7 +300,6 @@
         resp, body = self.account_client.create_and_delete_account_metadata(
             metadata_2,
             metadata_1)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Account', 'POST')
 
         resp, _ = self.account_client.list_account_metadata()
diff --git a/tempest/api/object_storage/test_container_acl.py b/tempest/api/object_storage/test_container_acl.py
index e816a9f..2244900 100644
--- a/tempest/api/object_storage/test_container_acl.py
+++ b/tempest/api/object_storage/test_container_acl.py
@@ -45,13 +45,11 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # create object
         object_name = data_utils.rand_name(name='Object')
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, 'data')
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
         # Trying to read the object with rights
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -60,7 +58,6 @@
         )
         resp, _ = self.custom_object_client.get_object(
             self.container_name, object_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
 
     @test.attr(type='smoke')
@@ -72,7 +69,6 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # Trying to write the object with rights
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -83,5 +79,4 @@
         resp, _ = self.custom_object_client.create_object(
             self.container_name,
             object_name, 'data')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'PUT')
diff --git a/tempest/api/object_storage/test_container_acl_negative.py b/tempest/api/object_storage/test_container_acl_negative.py
index 9b49db3..fed4549 100644
--- a/tempest/api/object_storage/test_container_acl_negative.py
+++ b/tempest/api/object_storage/test_container_acl_negative.py
@@ -88,7 +88,6 @@
         object_name = data_utils.rand_name(name='Object')
         resp, _ = self.object_client.create_object(
             self.container_name, object_name, 'data')
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
         # trying to get object with non authorized user token
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -106,7 +105,6 @@
         object_name = data_utils.rand_name(name='Object')
         resp, _ = self.object_client.create_object(
             self.container_name, object_name, 'data')
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
         # trying to delete object with non-authorized user token
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -125,13 +123,11 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # create object
         object_name = data_utils.rand_name(name='Object')
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, 'data')
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
         # Trying to read the object without rights
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -150,7 +146,6 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # Trying to write the object without rights
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -173,7 +168,6 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # Trying to write the object without write rights
         self.custom_object_client.auth_provider.set_alt_auth_data(
@@ -196,13 +190,11 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # create object
         object_name = data_utils.rand_name(name='Object')
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, 'data')
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
         # Trying to delete the object without write rights
         self.custom_object_client.auth_provider.set_alt_auth_data(
diff --git a/tempest/api/object_storage/test_container_quotas.py b/tempest/api/object_storage/test_container_quotas.py
index 59b84d9..46944ed 100644
--- a/tempest/api/object_storage/test_container_quotas.py
+++ b/tempest/api/object_storage/test_container_quotas.py
@@ -61,7 +61,6 @@
 
         resp, _ = self.object_client.create_object(
             self.container_name, object_name, data)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'PUT')
 
         nafter = self._get_bytes_used()
diff --git a/tempest/api/object_storage/test_container_services.py b/tempest/api/object_storage/test_container_services.py
index a3e4405..fe06fd0 100644
--- a/tempest/api/object_storage/test_container_services.py
+++ b/tempest/api/object_storage/test_container_services.py
@@ -51,7 +51,6 @@
         container_name = data_utils.rand_name(name='TestContainer')
         resp, body = self.container_client.create_container(container_name)
         self.containers.append(container_name)
-        self.assertIn(resp['status'], ('202', '201'))
         self.assertHeaders(resp, 'Container', 'PUT')
 
     @test.attr(type='smoke')
@@ -62,7 +61,6 @@
         self.containers.append(container_name)
 
         resp, _ = self.container_client.create_container(container_name)
-        self.assertIn(resp['status'], ('202', '201'))
         self.assertHeaders(resp, 'Container', 'PUT')
 
     @test.attr(type='smoke')
@@ -74,7 +72,6 @@
             container_name,
             metadata=metadata)
         self.containers.append(container_name)
-        self.assertIn(resp['status'], ('201', '202'))
         self.assertHeaders(resp, 'Container', 'PUT')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -93,7 +90,6 @@
             container_name,
             metadata=metadata)
         self.containers.append(container_name)
-        self.assertIn(resp['status'], ('201', '202'))
         self.assertHeaders(resp, 'Container', 'PUT')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -116,7 +112,6 @@
         resp, _ = self.container_client.create_container(
             container_name,
             remove_metadata=metadata_2)
-        self.assertIn(resp['status'], ('201', '202'))
         self.assertHeaders(resp, 'Container', 'PUT')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -135,7 +130,6 @@
         resp, _ = self.container_client.create_container(
             container_name,
             remove_metadata=metadata)
-        self.assertIn(resp['status'], ('201', '202'))
         self.assertHeaders(resp, 'Container', 'PUT')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -159,7 +153,6 @@
 
         resp, object_list = self.container_client.list_container_contents(
             container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name, object_list.strip('\n'))
 
@@ -170,7 +163,6 @@
 
         resp, object_list = self.container_client.list_container_contents(
             container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual('', object_list.strip('\n'))
 
@@ -185,7 +177,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name.split('/')[0], object_list.strip('/\n'))
 
@@ -199,7 +190,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name, object_list.strip('\n'))
 
@@ -213,7 +203,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
 
         self.assertIsNotNone(object_list)
@@ -233,7 +222,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
 
         self.assertIsNotNone(object_list)
@@ -258,7 +246,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name, object_list.strip('\n'))
 
@@ -272,7 +259,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name, object_list.strip('\n'))
 
@@ -287,7 +273,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name, object_list.strip('\n'))
 
@@ -302,7 +287,6 @@
         resp, object_list = self.container_client.list_container_contents(
             container_name,
             params=params)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'GET')
         self.assertEqual(object_name, object_list.strip('\n'))
 
@@ -318,7 +302,6 @@
 
         resp, _ = self.container_client.list_container_metadata(
             container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'HEAD')
         self.assertIn('x-container-meta-name', resp)
         self.assertEqual(resp['x-container-meta-name'], metadata['name'])
@@ -330,7 +313,6 @@
 
         resp, _ = self.container_client.list_container_metadata(
             container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'HEAD')
         self.assertNotIn('x-container-meta-', str(resp))
 
@@ -348,7 +330,6 @@
             container_name,
             metadata=metadata_2,
             remove_metadata=metadata_1)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'POST')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -367,7 +348,6 @@
         resp, _ = self.container_client.update_container_metadata(
             container_name,
             metadata=metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'POST')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -388,7 +368,6 @@
         resp, _ = self.container_client.delete_container_metadata(
             container_name,
             metadata=metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'POST')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -404,7 +383,6 @@
         resp, _ = self.container_client.update_container_metadata(
             container_name,
             metadata=metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'POST')
 
         resp, _ = self.container_client.list_container_metadata(
@@ -424,7 +402,6 @@
         resp, _ = self.container_client.delete_container_metadata(
             container_name,
             metadata=metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'POST')
 
         resp, _ = self.container_client.list_container_metadata(container_name)
diff --git a/tempest/api/object_storage/test_container_staticweb.py b/tempest/api/object_storage/test_container_staticweb.py
index 966a08d..5c4e0bf 100644
--- a/tempest/api/object_storage/test_container_staticweb.py
+++ b/tempest/api/object_storage/test_container_staticweb.py
@@ -67,7 +67,6 @@
         # we should retrieve the self.object_name file
         resp, body = self.custom_account_client.request("GET",
                                                         self.container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         # This request is equivalent to GET object
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, self.object_data)
@@ -92,7 +91,6 @@
         # we should retrieve a listing of objects
         resp, body = self.custom_account_client.request("GET",
                                                         self.container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         # The target of the request is not any Swift resource. Therefore, the
         # existence of response header is checked without a custom matcher.
         self.assertIn('content-length', resp)
@@ -131,7 +129,6 @@
         # we should retrieve a listing of objects
         resp, body = self.custom_account_client.request("GET",
                                                         self.container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertIn(self.object_name, body)
         css = '<link rel="stylesheet" type="text/css" href="listings.css" />'
         self.assertIn(css, body)
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index aebcb5c..a50e392 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -90,12 +90,10 @@
                        (client_base_url, str(cont[1]))}
             resp, body = \
                 cont_client[0].put(str(cont[0]), body=None, headers=headers)
-            self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
             # create object in container
             object_name = data_utils.rand_name(name='TestSyncObject')
             data = object_name[::-1]  # data_utils.arbitrary_string()
             resp, _ = obj_client[0].create_object(cont[0], object_name, data)
-            self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
             self.objects.append(object_name)
 
         # wait until container contents list is not empty
@@ -108,7 +106,6 @@
                     cont_client[client_index].\
                     list_container_contents(self.containers[client_index],
                                             params=params)
-                self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
                 object_lists.append(dict(
                     (obj['name'], obj) for obj in object_list))
             # check that containers are not empty and have equal keys()
@@ -128,5 +125,4 @@
         for obj_client, cont in obj_clients:
             for obj_name in object_lists[0]:
                 resp, object_content = obj_client.get_object(cont, obj_name)
-                self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
                 self.assertEqual(object_content, obj_name[::-1])
diff --git a/tempest/api/object_storage/test_crossdomain.py b/tempest/api/object_storage/test_crossdomain.py
index f6d1fb9..66e8176 100644
--- a/tempest/api/object_storage/test_crossdomain.py
+++ b/tempest/api/object_storage/test_crossdomain.py
@@ -43,7 +43,6 @@
     def test_get_crossdomain_policy(self):
         resp, body = self.account_client.get("crossdomain.xml", {})
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertTrue(body.startswith(self.xml_start) and
                         body.endswith(self.xml_end))
 
diff --git a/tempest/api/object_storage/test_healthcheck.py b/tempest/api/object_storage/test_healthcheck.py
index a1138e6..53c0347 100644
--- a/tempest/api/object_storage/test_healthcheck.py
+++ b/tempest/api/object_storage/test_healthcheck.py
@@ -36,9 +36,6 @@
 
         resp, _ = self.account_client.get("healthcheck", {})
 
-        # The status is expected to be 200
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
-
         # The target of the request is not any Swift resource. Therefore, the
         # existence of response header is checked without a custom matcher.
         self.assertIn('content-length', resp)
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index 8cec2fc..5fa209d 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -51,7 +51,6 @@
         resp, _ = \
             self.object_client.list_object_metadata(self.container_name,
                                                     self.object_name)
-        self.assertEqual(resp['status'], '200')
         self.assertHeaders(resp, 'Object', 'HEAD')
         self.assertIn('x-delete-at', resp)
         # we want to ensure that we will sleep long enough for things to
@@ -60,7 +59,6 @@
 
         resp, body = self.object_client.get_object(self.container_name,
                                                    self.object_name)
-        self.assertEqual(resp['status'], '200')
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertIn('x-delete-at', resp)
 
diff --git a/tempest/api/object_storage/test_object_formpost.py b/tempest/api/object_storage/test_object_formpost.py
index 05c8ff2..7a9fcf6 100644
--- a/tempest/api/object_storage/test_object_formpost.py
+++ b/tempest/api/object_storage/test_object_formpost.py
@@ -117,12 +117,10 @@
         url = "%s/%s" % (self.container_name, self.object_name)
 
         resp, body = self.object_client.post(url, body, headers=headers)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, "Object", "POST")
 
         # Ensure object is available
         resp, body = self.object_client.get("%s/%s%s" % (
             self.container_name, self.object_name, "testfile"))
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, "Object", "GET")
         self.assertEqual(body, "hello world")
diff --git a/tempest/api/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
index 56ab1fb..f78220c 100644
--- a/tempest/api/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -60,7 +60,6 @@
         for i in six.moves.xrange(segments):
             resp, _ = self.object_client.create_object_segments(
                 self.container_name, object_name, i, data_segments[i])
-            self.assertEqual(resp['status'], '201')
 
         return object_name, data_segments
 
@@ -97,7 +96,6 @@
         data = data_utils.arbitrary_string()
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, data)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # check uploaded content
@@ -117,7 +115,6 @@
             object_name,
             data,
             metadata=metadata)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         resp, body = self.object_client.get_object(
@@ -144,7 +141,6 @@
             object_name,
             data,
             metadata=metadata)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # download compressed object
@@ -168,7 +164,6 @@
             object_name,
             data,
             metadata=metadata)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # check uploaded content
@@ -212,7 +207,6 @@
             name=object_name,
             contents=StringIO.StringIO(data),
             chunk_size=512)
-        self.assertEqual(status, 201)
         self.assertHeaders(resp_headers, 'Object', 'PUT')
 
         # check uploaded content
@@ -239,7 +233,6 @@
             object_name,
             '',
             metadata=metadata_2)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         resp, body = self.object_client.get_object(self.container_name,
@@ -258,7 +251,6 @@
             object_name,
             data,
             metadata=metadata)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         resp, body = self.object_client.get_object(self.container_name,
@@ -278,7 +270,6 @@
             object_name,
             data,
             metadata=metadata)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         resp, body = self.object_client.get_object(self.container_name,
@@ -303,7 +294,6 @@
             object_name,
             data,
             metadata=metadata_remove)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         resp, body = self.object_client.get_object(self.container_name,
@@ -327,7 +317,6 @@
             object_name,
             data,
             metadata=metadata_remove)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         resp, body = self.object_client.get_object(self.container_name,
@@ -345,7 +334,6 @@
         # delete object
         resp, _ = self.object_client.delete_object(self.container_name,
                                                    object_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'DELETE')
 
     @test.attr(type='smoke')
@@ -359,7 +347,6 @@
             object_name,
             metadata,
             metadata_prefix='')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         resp, _ = self.object_client.list_object_metadata(
@@ -384,7 +371,6 @@
             object_name,
             update_metadata,
             metadata_prefix='')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         resp, _ = self.object_client.list_object_metadata(
@@ -410,7 +396,6 @@
             object_name,
             update_metadata,
             metadata_prefix='')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         resp, _ = self.object_client.list_object_metadata(
@@ -439,7 +424,6 @@
             object_name,
             update_metadata,
             metadata_prefix='')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         resp, _ = self.object_client.list_object_metadata(
@@ -458,7 +442,6 @@
             object_name,
             update_metadata,
             metadata_prefix='')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         resp, _ = self.object_client.list_object_metadata(
@@ -484,7 +467,6 @@
             object_name,
             update_metadata,
             metadata_prefix='')
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         resp, _ = self.object_client.list_object_metadata(
@@ -506,7 +488,6 @@
         resp, _ = self.object_client.list_object_metadata(
             self.container_name,
             object_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'HEAD')
         self.assertIn('x-object-meta-test-meta', resp)
         self.assertEqual(resp['x-object-meta-test-meta'], 'Meta')
@@ -519,7 +500,6 @@
         resp, _ = self.object_client.list_object_metadata(
             self.container_name,
             object_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'HEAD')
         self.assertNotIn('x-object-meta-', str(resp))
 
@@ -542,7 +522,6 @@
         resp, _ = self.object_client.list_object_metadata(
             self.container_name,
             object_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
 
         # Check only the existence of common headers with custom matcher
         self.assertThat(resp, custom_matchers.ExistsAllResponseHeaders(
@@ -573,7 +552,6 @@
         # get object
         resp, body = self.object_client.get_object(self.container_name,
                                                    object_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
 
         self.assertEqual(body, data)
@@ -592,7 +570,6 @@
             self.container_name,
             object_name,
             metadata=None)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertIn('x-object-meta-test-meta', resp)
         self.assertEqual(resp['x-object-meta-test-meta'], 'Meta')
@@ -613,7 +590,6 @@
             self.container_name,
             object_name,
             metadata=metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, data[rand_num - 3: rand_num])
 
@@ -637,7 +613,6 @@
             self.container_name,
             object_name,
             metadata=None)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
 
         # Check only the existence of common headers with custom matcher
         self.assertThat(resp, custom_matchers.ExistsAllResponseHeaders(
@@ -678,7 +653,6 @@
             self.container_name,
             object_name,
             metadata=list_metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, data)
 
@@ -699,7 +673,6 @@
             self.container_name,
             object_name,
             metadata=list_metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, data)
 
@@ -721,7 +694,6 @@
             self.container_name,
             object_name,
             metadata=list_metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, data)
 
@@ -737,7 +709,6 @@
             self.container_name,
             object_name,
             metadata=list_metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, data)
 
@@ -751,7 +722,6 @@
             self.container_name,
             object_name,
             metadata=list_metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, data)
 
@@ -774,7 +744,6 @@
         # copy source object to destination
         resp, _ = self.object_client.copy_object_in_same_container(
             self.container_name, src_object_name, dst_object_name)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # check data
@@ -796,7 +765,6 @@
         self.assertNotEqual(resp_tmp['content-type'], metadata['content-type'])
         resp, _ = self.object_client.copy_object_in_same_container(
             self.container_name, object_name, object_name, metadata)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # check the content type
@@ -822,7 +790,6 @@
         resp, _ = self.object_client.copy_object_2d_way(self.container_name,
                                                         src_object_name,
                                                         dst_object_name)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'COPY')
         self.assertEqual(
             resp['x-copied-from'],
@@ -855,14 +822,12 @@
         resp, _ = self.object_client.update_object_metadata(src_container_name,
                                                             object_name,
                                                             orig_metadata)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'POST')
 
         # copy object from source container to destination container
         resp, _ = self.object_client.copy_object_across_containers(
             src_container_name, object_name, dst_container_name,
             object_name)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # check if object is present in destination container
@@ -884,7 +849,6 @@
         dst_object_name, resp = self._copy_object_2d(src_object_name,
                                                      metadata)
 
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'COPY')
 
         self.assertNotIn('x-object-meta-src', resp)
@@ -904,7 +868,6 @@
         metadata = {'x-object-meta-test': ''}
         dst_obj_name, resp = self._copy_object_2d(src_obj_name, metadata)
 
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'COPY')
 
         expected = {'x-object-meta-test': '',
@@ -927,7 +890,6 @@
         metadata = {'x-object-meta-test': 'value'}
         dst_obj_name, resp = self._copy_object_2d(src_obj_name, metadata)
 
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'COPY')
 
         expected = {'x-object-meta-test': 'value',
@@ -951,7 +913,6 @@
         for i in six.moves.xrange(segments):
             resp, _ = self.object_client.create_object_segments(
                 self.container_name, object_name, i, data_segments[i])
-            self.assertEqual(resp['status'], '201')
         # creating a manifest file
         metadata = {'X-Object-Manifest': '%s/%s/'
                     % (self.container_name, object_name)}
@@ -1012,7 +973,6 @@
         md5 = hashlib.md5(local_data).hexdigest()
         headers = {'If-None-Match': md5}
         resp, body = self.object_client.get(url, headers=headers)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
 
 
@@ -1035,7 +995,6 @@
         cont_headers = {'X-Container-Read': '.r:*,.rlistings'}
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers, metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
 
         # create object
@@ -1044,13 +1003,11 @@
                                            base_text=object_name)
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, data)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # list container metadata
         resp_meta, _ = self.container_client.list_container_metadata(
             self.container_name)
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'HEAD')
 
         self.assertIn('x-container-read', resp_meta)
@@ -1075,7 +1032,6 @@
         resp_meta, body = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
-        self.assertIn(int(resp_meta['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp_meta, 'Container', 'POST')
 
         # create object
@@ -1084,13 +1040,11 @@
                                            base_text=object_name)
         resp, _ = self.object_client.create_object(self.container_name,
                                                    object_name, data)
-        self.assertEqual(resp['status'], '201')
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # list container metadata
         resp, _ = self.container_client.list_container_metadata(
             self.container_name)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Container', 'HEAD')
 
         self.assertIn('x-container-read', resp)
diff --git a/tempest/api/object_storage/test_object_slo.py b/tempest/api/object_storage/test_object_slo.py
index 159ad5c..6622349 100644
--- a/tempest/api/object_storage/test_object_slo.py
+++ b/tempest/api/object_storage/test_object_slo.py
@@ -120,7 +120,6 @@
                                    manifest,
                                    params)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self._assertHeadersSLO(resp, 'PUT')
 
     @test.attr(type='gate')
@@ -132,7 +131,6 @@
             self.container_name,
             object_name)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self._assertHeadersSLO(resp, 'HEAD')
 
     @test.attr(type='gate')
@@ -144,7 +142,6 @@
             self.container_name,
             object_name)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self._assertHeadersSLO(resp, 'GET')
 
         sum_data = self.content + self.content
@@ -161,8 +158,6 @@
             object_name,
             params=params_del)
 
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
-
         # When deleting SLO using multipart manifest, the response contains
         # not 'content-length' but 'transfer-encoding' header. This is the
         # special case, therefore the existence of response headers is checked
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index e70bd9a..dd4fd17 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -105,13 +105,11 @@
 
         # trying to get object using temp url within expiry time
         resp, body = self.object_client.get(url)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, self.content)
 
         # Testing a HEAD on this Temp URL
         resp, body = self.object_client.head(url)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'HEAD')
 
     @test.attr(type='gate')
@@ -136,7 +134,6 @@
                                  self.object_name, "GET",
                                  expires, key2)
         resp, body = self.object_client.get(url)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertEqual(body, self.content)
 
     @test.attr(type='gate')
@@ -153,12 +150,10 @@
 
         # trying to put random data in the object using temp url
         resp, body = self.object_client.put(url, new_data, None)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'PUT')
 
         # Testing a HEAD on this Temp URL
         resp, body = self.object_client.head(url)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'HEAD')
 
         # Validate that the content of the object has been modified
@@ -181,7 +176,6 @@
 
         # Testing a HEAD on this Temp URL
         resp, body = self.object_client.head(url)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'HEAD')
 
     @test.attr(type='gate')
@@ -196,7 +190,6 @@
 
         # trying to get object using temp url within expiry time
         resp, body = self.object_client.get(url)
-        self.assertIn(int(resp['status']), test.HTTP_SUCCESS)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertEqual(body, self.content)
         self.assertEqual(resp['content-disposition'], 'inline')
diff --git a/tempest/api/object_storage/test_object_version.py b/tempest/api/object_storage/test_object_version.py
index 5fe4fc8..da40e5a 100644
--- a/tempest/api/object_storage/test_object_version.py
+++ b/tempest/api/object_storage/test_object_version.py
@@ -36,7 +36,6 @@
 
     def assertContainer(self, container, count, byte, versioned):
         resp, _ = self.container_client.list_container_metadata(container)
-        self.assertEqual(resp['status'], ('204'))
         self.assertHeaders(resp, 'Container', 'HEAD')
         header_value = resp.get('x-container-object-count', 'Missing Header')
         self.assertEqual(header_value, count)
@@ -55,7 +54,6 @@
         resp, body = self.container_client.create_container(
             vers_container_name)
         self.containers.append(vers_container_name)
-        self.assertIn(resp['status'], ('202', '201'))
         self.assertHeaders(resp, 'Container', 'PUT')
         self.assertContainer(vers_container_name, '0', '0', 'Missing Header')
 
@@ -66,7 +64,6 @@
             metadata=headers,
             metadata_prefix='')
         self.containers.append(base_container_name)
-        self.assertIn(resp['status'], ('202', '201'))
         self.assertHeaders(resp, 'Container', 'PUT')
         self.assertContainer(base_container_name, '0', '0',
                              vers_container_name)
diff --git a/tempest/services/object_storage/account_client.py b/tempest/services/object_storage/account_client.py
index 4dc588f..a23e173 100644
--- a/tempest/services/object_storage/account_client.py
+++ b/tempest/services/object_storage/account_client.py
@@ -52,6 +52,7 @@
             headers[remove_metadata_prefix + key] = remove_metadata[key]
 
         resp, body = self.put(url, data, headers)
+        self.expected_success(200, resp.status)
         return resp, body
 
     def delete_account(self, data=None, params=None):
@@ -61,6 +62,7 @@
             url = '?%s%s' % (url, urllib.urlencode(params))
 
         resp, body = self.delete(url, headers={}, body=data)
+        self.expected_success(200, resp.status)
         return resp, body
 
     def list_account_metadata(self):
@@ -69,6 +71,7 @@
         Returns all account metadata headers
         """
         resp, body = self.head('')
+        self.expected_success(204, resp.status)
         return resp, body
 
     def create_account_metadata(self, metadata,
@@ -85,6 +88,7 @@
             url = '?%s%s' % (url, urllib.urlencode(params))
 
         resp, body = self.post(url, headers=headers, body=data)
+        self.expected_success([200, 204], resp.status)
         return resp, body
 
     def delete_account_metadata(self, metadata,
@@ -97,6 +101,7 @@
         for item in metadata:
             headers[metadata_prefix + item] = metadata[item]
         resp, body = self.post('', headers=headers, body=None)
+        self.expected_success(204, resp.status)
         return resp, body
 
     def create_and_delete_account_metadata(
@@ -115,6 +120,7 @@
             headers[delete_metadata_prefix + key] = delete_metadata[key]
 
         resp, body = self.post('', headers=headers, body=None)
+        self.expected_success(204, resp.status)
         return resp, body
 
     def list_account_containers(self, params=None):
@@ -147,6 +153,7 @@
             body = etree.fromstring(body)
         else:
             body = body.strip().splitlines()
+        self.expected_success([200, 204], resp.status)
         return resp, body
 
     def list_extensions(self):
@@ -156,6 +163,7 @@
         finally:
             self.reset_path()
         body = json.loads(body)
+        self.expected_success(200, resp.status)
         return resp, body
 
 
@@ -230,4 +238,5 @@
                 headers[str(key)] = metadata[key]
 
         resp, body = self.get(url, headers=headers)
+        self.expected_success(200, resp.status)
         return resp, body
diff --git a/tempest/services/object_storage/container_client.py b/tempest/services/object_storage/container_client.py
index f76ba1f..182c4d0 100644
--- a/tempest/services/object_storage/container_client.py
+++ b/tempest/services/object_storage/container_client.py
@@ -53,6 +53,7 @@
                 headers[remove_metadata_prefix + key] = remove_metadata[key]
 
         resp, body = self.put(url, body=None, headers=headers)
+        self.expected_success([201, 202], resp.status)
         return resp, body
 
     def delete_container(self, container_name):
@@ -80,6 +81,7 @@
                 headers[remove_metadata_prefix + key] = remove_metadata[key]
 
         resp, body = self.post(url, body=None, headers=headers)
+        self.expected_success(204, resp.status)
         return resp, body
 
     def delete_container_metadata(self, container_name, metadata,
@@ -93,6 +95,7 @@
                 headers[metadata_prefix + item] = metadata[item]
 
         resp, body = self.post(url, body=None, headers=headers)
+        self.expected_success(204, resp.status)
         return resp, body
 
     def list_container_metadata(self, container_name):
@@ -101,6 +104,7 @@
         """
         url = str(container_name)
         resp, body = self.head(url)
+        self.expected_success(204, resp.status)
         return resp, body
 
     def list_all_container_objects(self, container, params=None):
@@ -122,6 +126,7 @@
         resp, objlist = self.list_container_contents(
             container,
             params={'limit': limit, 'format': 'json'})
+        self.expected_success(200, resp.status)
         return objlist
         """tmp = []
         for obj in objlist:
@@ -187,4 +192,5 @@
             body = json.loads(body)
         elif params and params.get('format') == 'xml':
             body = etree.fromstring(body)
+        self.expected_success([200, 204], resp.status)
         return resp, body
diff --git a/tempest/services/object_storage/object_client.py b/tempest/services/object_storage/object_client.py
index b2f8205..2231407 100644
--- a/tempest/services/object_storage/object_client.py
+++ b/tempest/services/object_storage/object_client.py
@@ -46,11 +46,14 @@
             url += '?%s' % urllib.urlencode(params)
 
         resp, body = self.put(url, data, headers)
+        self.expected_success(201, resp.status)
         return resp, body
 
     def update_object(self, container, object_name, data):
         """Upload data to replace current storage object."""
-        return self.create_object(container, object_name, data)
+        resp, body = self.create_object(container, object_name, data)
+        self.expected_success(201, resp.status)
+        return resp, body
 
     def delete_object(self, container, object_name, params=None):
         """Delete storage object."""
@@ -58,6 +61,7 @@
         if params:
             url += '?%s' % urllib.urlencode(params)
         resp, body = self.delete(url, headers={})
+        self.expected_success([200, 204], resp.status)
         return resp, body
 
     def update_object_metadata(self, container, object_name, metadata,
@@ -70,6 +74,7 @@
 
         url = "%s/%s" % (str(container), str(object_name))
         resp, body = self.post(url, None, headers=headers)
+        self.expected_success(202, resp.status)
         return resp, body
 
     def list_object_metadata(self, container, object_name):
@@ -77,6 +82,7 @@
 
         url = "%s/%s" % (str(container), str(object_name))
         resp, body = self.head(url)
+        self.expected_success(200, resp.status)
         return resp, body
 
     def get_object(self, container, object_name, metadata=None):
@@ -89,6 +95,7 @@
 
         url = "{0}/{1}".format(container, object_name)
         resp, body = self.get(url, headers=headers)
+        self.expected_success([200, 206], resp.status)
         return resp, body
 
     def copy_object_in_same_container(self, container, src_object_name,
@@ -105,6 +112,7 @@
                 headers[str(key)] = metadata[key]
 
         resp, body = self.put(url, None, headers=headers)
+        self.expected_success(201, resp.status)
         return resp, body
 
     def copy_object_across_containers(self, src_container, src_object_name,
@@ -122,6 +130,7 @@
                 headers[str(key)] = metadata[key]
 
         resp, body = self.put(url, None, headers=headers)
+        self.expected_success(201, resp.status)
         return resp, body
 
     def copy_object_2d_way(self, container, src_object_name, dest_object_name,
@@ -137,12 +146,14 @@
                 headers[str(key)] = metadata[key]
 
         resp, body = self.copy(url, headers=headers)
+        self.expected_success(201, resp.status)
         return resp, body
 
     def create_object_segments(self, container, object_name, segment, data):
         """Creates object segments."""
         url = "{0}/{1}/{2}".format(container, object_name, segment)
         resp, body = self.put(url, data)
+        self.expected_success(201, resp.status)
         return resp, body
 
     def put_object_with_chunk(self, container, name, contents, chunk_size):
@@ -167,7 +178,7 @@
             resp_headers[header.lower()] = value
 
         self._error_checker('PUT', None, headers, contents, resp, body)
-
+        self.expected_success(201, resp.status)
         return resp.status, resp.reason, resp_headers
 
 
@@ -220,6 +231,7 @@
 
         url = "{0}/{1}".format(container, object_name)
         resp, body = self.get(url, headers=headers)
+        self.expected_success(200, resp.status)
         return resp, body
 
     def create_object(self, container, object_name, data, metadata=None):
@@ -234,6 +246,7 @@
             headers['content-length'] = '0'
         url = "%s/%s" % (str(container), str(object_name))
         resp, body = self.put(url, data, headers=headers)
+        self.expected_success(201, resp.status)
         return resp, body
 
     def delete_object(self, container, object_name, metadata=None):
@@ -246,6 +259,7 @@
 
         url = "%s/%s" % (str(container), str(object_name))
         resp, body = self.delete(url, headers=headers)
+        self.expected_success(200, resp.status)
         return resp, body
 
     def create_object_continue(self, container, object_name,