diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index b038c6b..fd6f105 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -130,7 +130,7 @@
     @test.idempotent_id('ee8ae470-db70-474d-b752-690b7892cab1')
     def test_reset_state_server(self):
         # Reset server's state to 'error'
-        self.client.reset_state(self.s1_id)
+        self.client.reset_state(self.s1_id, state='error')
 
         # Verify server's state
         server = self.client.show_server(self.s1_id)['server']
diff --git a/tempest/api/compute/admin/test_servers_negative.py b/tempest/api/compute/admin/test_servers_negative.py
index 7c5e8d0..055dc1b 100644
--- a/tempest/api/compute/admin/test_servers_negative.py
+++ b/tempest/api/compute/admin/test_servers_negative.py
@@ -123,7 +123,7 @@
     @test.idempotent_id('e741298b-8df2-46f0-81cb-8f814ff2504c')
     def test_reset_state_server_nonexistent_server(self):
         self.assertRaises(lib_exc.NotFound,
-                          self.client.reset_state, '999')
+                          self.client.reset_state, '999', state='error')
 
     @test.attr(type=['negative'])
     @test.idempotent_id('e84e2234-60d2-42fa-8b30-e2d3049724ac')
diff --git a/tempest/api/compute/security_groups/test_security_groups.py b/tempest/api/compute/security_groups/test_security_groups.py
index ee840be..81a02be 100644
--- a/tempest/api/compute/security_groups/test_security_groups.py
+++ b/tempest/api/compute/security_groups/test_security_groups.py
@@ -109,7 +109,7 @@
                           sg['id'])
 
         # Reboot and add the other security group
-        self.servers_client.reboot_server(server_id, 'HARD')
+        self.servers_client.reboot_server(server_id, type='HARD')
         waiters.wait_for_server_status(self.servers_client, server_id,
                                        'ACTIVE')
         self.servers_client.add_security_group(server_id, name=sg2['name'])
diff --git a/tempest/api/compute/servers/test_instance_actions.py b/tempest/api/compute/servers/test_instance_actions.py
index 814aec7..1367629 100644
--- a/tempest/api/compute/servers/test_instance_actions.py
+++ b/tempest/api/compute/servers/test_instance_actions.py
@@ -35,7 +35,7 @@
     @test.idempotent_id('77ca5cc5-9990-45e0-ab98-1de8fead201a')
     def test_list_instance_actions(self):
         # List actions of the provided server
-        self.client.reboot_server(self.server_id, 'HARD')
+        self.client.reboot_server(self.server_id, type='HARD')
         waiters.wait_for_server_status(self.client, self.server_id, 'ACTIVE')
 
         body = (self.client.list_instance_actions(self.server_id)
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 45cdeaf..71dfd96 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -104,7 +104,7 @@
                 self.validation_resources['keypair']['private_key'])
             boot_time = linux_client.get_boot_time()
 
-        self.client.reboot_server(self.server_id, reboot_type)
+        self.client.reboot_server(self.server_id, type=reboot_type)
         waiters.wait_for_server_status(self.client, self.server_id, 'ACTIVE')
 
         if CONF.validation.run_validation:
@@ -356,7 +356,7 @@
 
     def _get_output(self):
         output = self.client.get_console_output(
-            self.server_id, 10)['output']
+            self.server_id, length=10)['output']
         self.assertTrue(output, "Console output was empty.")
         lines = len(output.split('\n'))
         self.assertEqual(lines, 10)
@@ -373,7 +373,7 @@
         # log file is truncated and we cannot get any console log through
         # "console-log" API.
         # The detail is https://bugs.launchpad.net/nova/+bug/1251920
-        self.client.reboot_server(self.server_id, 'HARD')
+        self.client.reboot_server(self.server_id, type='HARD')
         waiters.wait_for_server_status(self.client, self.server_id, 'ACTIVE')
         self.wait_for(self._get_output)
 
@@ -384,8 +384,7 @@
         server = self.create_test_server(wait_until='ACTIVE')
 
         def _check_full_length_console_log():
-            output = self.client.get_console_output(server['id'],
-                                                    None)['output']
+            output = self.client.get_console_output(server['id'])['output']
             self.assertTrue(output, "Console output was empty.")
             lines = len(output.split('\n'))
 
@@ -499,7 +498,7 @@
         console_types = ['novnc', 'xvpvnc']
         for console_type in console_types:
             body = self.client.get_vnc_console(self.server_id,
-                                               console_type)['console']
+                                               type=console_type)['console']
             self.assertEqual(console_type, body['type'])
             self.assertNotEqual('', body['url'])
             self._validate_url(body['url'])
diff --git a/tempest/api/compute/servers/test_server_personality.py b/tempest/api/compute/servers/test_server_personality.py
index 77af509..58d26d3 100644
--- a/tempest/api/compute/servers/test_server_personality.py
+++ b/tempest/api/compute/servers/test_server_personality.py
@@ -17,6 +17,8 @@
 from tempest_lib import exceptions as lib_exc
 
 from tempest.api.compute import base
+from tempest.common.utils.linux import remote_client
+from tempest.common import waiters
 from tempest import config
 from tempest import test
 
@@ -26,6 +28,16 @@
 class ServerPersonalityTestJSON(base.BaseV2ComputeTest):
 
     @classmethod
+    def setup_credentials(cls):
+        cls.prepare_instance_network()
+        super(ServerPersonalityTestJSON, cls).setup_credentials()
+
+    @classmethod
+    def resource_setup(cls):
+        cls.set_validation_resources()
+        super(ServerPersonalityTestJSON, cls).resource_setup()
+
+    @classmethod
     def skip_checks(cls):
         super(ServerPersonalityTestJSON, cls).skip_checks()
         if not CONF.compute_feature_enabled.personality:
@@ -40,18 +52,34 @@
     @test.idempotent_id('3cfe87fd-115b-4a02-b942-7dc36a337fdf')
     def test_create_server_with_personality(self):
         file_contents = 'This is a test file.'
-        personality = [{'path': '/test.txt',
+        file_path = '/test.txt'
+        personality = [{'path': file_path,
                         'contents': base64.b64encode(file_contents)}]
-        self.create_test_server(personality=personality)
+        server = self.create_test_server(personality=personality,
+                                         wait_until='ACTIVE',
+                                         validatable=True)
+        if CONF.validation.run_validation:
+            linux_client = remote_client.RemoteClient(
+                self.get_server_ip(server),
+                self.ssh_user, server['adminPass'],
+                self.validation_resources['keypair']['private_key'])
+            self.assertEqual(file_contents,
+                             linux_client.exec_command(
+                                 'sudo cat %s' % file_path))
 
     @test.idempotent_id('128966d8-71fc-443c-8cab-08e24114ecc9')
     def test_rebuild_server_with_personality(self):
-        server_id = self.rebuild_server(None)
+        server = self.create_test_server(wait_until='ACTIVE', validatable=True)
+        server_id = server['id']
         file_contents = 'Test server rebuild.'
         personality = [{'path': 'rebuild.txt',
                         'contents': base64.b64encode(file_contents)}]
-        self.client.rebuild_server(server_id, self.image_ref_alt,
-                                   personality=personality)
+        rebuilt_server = self.client.rebuild_server(server_id,
+                                                    self.image_ref_alt,
+                                                    personality=personality)
+        waiters.wait_for_server_status(self.client, server_id, 'ACTIVE')
+        self.assertEqual(self.image_ref_alt,
+                         rebuilt_server['server']['image']['id'])
 
     @test.idempotent_id('176cd8c9-b9e8-48ee-a480-180beab292bf')
     def test_personality_files_exceed_limit(self):
@@ -83,9 +111,20 @@
             raise self.skipException("No limit for personality files")
         person = []
         for i in range(0, int(max_file_limit)):
-            path = 'etc/test' + str(i) + '.txt'
+            path = '/etc/test' + str(i) + '.txt'
             person.append({
                 'path': path,
                 'contents': base64.b64encode(file_contents),
             })
-        self.create_test_server(personality=person)
+        server = self.create_test_server(personality=person,
+                                         wait_until='ACTIVE',
+                                         validatable=True)
+        if CONF.validation.run_validation:
+            linux_client = remote_client.RemoteClient(
+                self.get_server_ip(server),
+                self.ssh_user, server['adminPass'],
+                self.validation_resources['keypair']['private_key'])
+            for i in person:
+                self.assertEqual(base64.b64decode(i['contents']),
+                                 linux_client.exec_command(
+                                     'sudo cat %s' % i['path']))
diff --git a/tempest/api/compute/servers/test_server_rescue.py b/tempest/api/compute/servers/test_server_rescue.py
index 1552848..2296980 100644
--- a/tempest/api/compute/servers/test_server_rescue.py
+++ b/tempest/api/compute/servers/test_server_rescue.py
@@ -121,4 +121,4 @@
 
         # Delete Security group
         self.servers_client.remove_security_group(self.server_id,
-                                                  self.sg_name)
+                                                  name=self.sg_name)
diff --git a/tempest/api/compute/servers/test_server_rescue_negative.py b/tempest/api/compute/servers/test_server_rescue_negative.py
index f8567cf..65ad2f5 100644
--- a/tempest/api/compute/servers/test_server_rescue_negative.py
+++ b/tempest/api/compute/servers/test_server_rescue_negative.py
@@ -101,7 +101,7 @@
     @test.idempotent_id('db22b618-f157-4566-a317-1b6d467a8094')
     def test_rescued_vm_reboot(self):
         self.assertRaises(lib_exc.Conflict, self.servers_client.reboot_server,
-                          self.rescue_id, 'HARD')
+                          self.rescue_id, type='HARD')
 
     @test.attr(type=['negative'])
     @test.idempotent_id('6dfc0a55-3a77-4564-a144-1587b7971dde')
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index a5e9afd..ed8484e 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -152,7 +152,7 @@
         # Reboot a non existent server
         nonexistent_server = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound, self.client.reboot_server,
-                          nonexistent_server, 'SOFT')
+                          nonexistent_server, type='SOFT')
 
     @test.idempotent_id('d1417e7f-a509-41b5-a102-d5eed8613369')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
@@ -188,7 +188,7 @@
         waiters.wait_for_server_termination(self.client, server['id'])
 
         self.assertRaises(lib_exc.NotFound, self.client.reboot_server,
-                          server['id'], 'SOFT')
+                          server['id'], type='SOFT')
 
     @test.attr(type=['negative'])
     @test.idempotent_id('d86141a7-906e-4731-b187-d64a2ea61422')
@@ -430,7 +430,7 @@
         nonexistent_server = data_utils.rand_uuid()
         self.assertRaises(lib_exc.NotFound,
                           self.client.get_console_output,
-                          nonexistent_server, 10)
+                          nonexistent_server, length=10)
 
     @test.attr(type=['negative'])
     @test.idempotent_id('6f47992b-5144-4250-9f8b-f00aa33950f3')
diff --git a/tempest/api/compute/test_authorization.py b/tempest/api/compute/test_authorization.py
index 1a1cc1c..e363fc4 100644
--- a/tempest/api/compute/test_authorization.py
+++ b/tempest/api/compute/test_authorization.py
@@ -157,7 +157,7 @@
     def test_reboot_server_for_alt_account_fails(self):
         # A reboot request for another user's server should fail
         self.assertRaises(lib_exc.NotFound, self.alt_client.reboot_server,
-                          self.server['id'], 'HARD')
+                          self.server['id'], type='HARD')
 
     @test.idempotent_id('8a0bce51-cd00-480b-88ba-dbc7d8408a37')
     def test_rebuild_server_for_alt_account_fails(self):
@@ -444,4 +444,4 @@
         # A Get Console Output for another user's server should fail
         self.assertRaises(lib_exc.NotFound,
                           self.alt_client.get_console_output,
-                          self.server['id'], 10)
+                          self.server['id'], length=10)
diff --git a/tempest/api/identity/admin/v3/test_trusts.py b/tempest/api/identity/admin/v3/test_trusts.py
index ee6aa01..bf7ad71 100644
--- a/tempest/api/identity/admin/v3/test_trusts.py
+++ b/tempest/api/identity/admin/v3/test_trusts.py
@@ -115,7 +115,7 @@
             trustor_user_id=self.trustor_user_id,
             trustee_user_id=self.trustee_user_id,
             project_id=self.trustor_project_id,
-            role_names=[self.delegated_role],
+            roles=[{'name': self.delegated_role}],
             impersonation=impersonate,
             expires_at=expires)['trust']
         self.trust_id = trust_create['id']
diff --git a/tempest/api/network/admin/test_negative_quotas.py b/tempest/api/network/admin/test_negative_quotas.py
index 5c4c421..9e73949 100644
--- a/tempest/api/network/admin/test_negative_quotas.py
+++ b/tempest/api/network/admin/test_negative_quotas.py
@@ -45,9 +45,9 @@
     @test.idempotent_id('644f4e1b-1bf9-4af0-9fd8-eb56ac0f51cf')
     def test_network_quota_exceeding(self):
         # Set the network quota to two
-        self.admin_client.update_quotas(self.networks_client.tenant_id,
-                                        network=2)
-        self.addCleanup(self.admin_client.reset_quotas,
+        self.admin_quotas_client.update_quotas(self.networks_client.tenant_id,
+                                               network=2)
+        self.addCleanup(self.admin_quotas_client.reset_quotas,
                         self.networks_client.tenant_id)
 
         # Create two networks
diff --git a/tempest/api/network/admin/test_quotas.py b/tempest/api/network/admin/test_quotas.py
index 4a25206..45d35cf 100644
--- a/tempest/api/network/admin/test_quotas.py
+++ b/tempest/api/network/admin/test_quotas.py
@@ -57,14 +57,14 @@
         self.addCleanup(self.identity_utils.delete_project, project_id)
 
         # Change quotas for tenant
-        quota_set = self.admin_client.update_quotas(project_id,
-                                                    **new_quotas)['quota']
-        self.addCleanup(self.admin_client.reset_quotas, project_id)
+        quota_set = self.admin_quotas_client.update_quotas(
+            project_id, **new_quotas)['quota']
+        self.addCleanup(self.admin_quotas_client.reset_quotas, project_id)
         for key, value in six.iteritems(new_quotas):
             self.assertEqual(value, quota_set[key])
 
         # Confirm our tenant is listed among tenants with non default quotas
-        non_default_quotas = self.admin_client.list_quotas()
+        non_default_quotas = self.admin_quotas_client.list_quotas()
         found = False
         for qs in non_default_quotas['quotas']:
             if qs['tenant_id'] == project_id:
@@ -72,14 +72,14 @@
         self.assertTrue(found)
 
         # Confirm from API quotas were changed as requested for tenant
-        quota_set = self.admin_client.show_quotas(project_id)
+        quota_set = self.admin_quotas_client.show_quotas(project_id)
         quota_set = quota_set['quota']
         for key, value in six.iteritems(new_quotas):
             self.assertEqual(value, quota_set[key])
 
         # Reset quotas to default and confirm
-        self.admin_client.reset_quotas(project_id)
-        non_default_quotas = self.admin_client.list_quotas()
+        self.admin_quotas_client.reset_quotas(project_id)
+        non_default_quotas = self.admin_quotas_client.list_quotas()
         for q in non_default_quotas['quotas']:
             self.assertNotEqual(project_id, q['tenant_id'])
 
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index c5a3dff..f1fd3e9 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -74,6 +74,7 @@
         cls.networks_client = cls.os.networks_client
         cls.subnets_client = cls.os.subnets_client
         cls.ports_client = cls.os.ports_client
+        cls.quotas_client = cls.os.network_quotas_client
         cls.floating_ips_client = cls.os.floating_ips_client
 
     @classmethod
@@ -274,6 +275,7 @@
         cls.admin_networks_client = cls.os_adm.networks_client
         cls.admin_subnets_client = cls.os_adm.subnets_client
         cls.admin_ports_client = cls.os_adm.ports_client
+        cls.admin_quotas_client = cls.os_adm.network_quotas_client
         cls.admin_floating_ips_client = cls.os_adm.floating_ips_client
         cls.admin_metering_labels_client = cls.os_adm.metering_labels_client
         cls.admin_metering_label_rules_client = (
diff --git a/tempest/api/orchestration/stacks/test_neutron_resources.py b/tempest/api/orchestration/stacks/test_neutron_resources.py
index a614c76..8466e11 100644
--- a/tempest/api/orchestration/stacks/test_neutron_resources.py
+++ b/tempest/api/orchestration/stacks/test_neutron_resources.py
@@ -89,7 +89,7 @@
                 server_id = body['physical_resource_id']
                 LOG.debug('Console output for %s', server_id)
                 output = cls.servers_client.get_console_output(
-                    server_id, None)['output']
+                    server_id)['output']
                 LOG.debug(output)
             raise e
 
diff --git a/tempest/clients.py b/tempest/clients.py
index f40e0ea..74f8684 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -116,6 +116,8 @@
 from tempest.services.network.json.network_client import NetworkClient
 from tempest.services.network.json.networks_client import NetworksClient
 from tempest.services.network.json.ports_client import PortsClient
+from tempest.services.network.json.quotas_client import QuotasClient \
+    as NetworkQuotasClient
 from tempest.services.network.json.subnets_client import SubnetsClient
 from tempest.services.object_storage.account_client import AccountClient
 from tempest.services.object_storage.container_client import ContainerClient
@@ -231,6 +233,14 @@
             build_interval=CONF.network.build_interval,
             build_timeout=CONF.network.build_timeout,
             **self.default_params)
+        self.network_quotas_client = NetworkQuotasClient(
+            self.auth_provider,
+            CONF.network.catalog_type,
+            CONF.network.region or CONF.identity.region,
+            endpoint_type=CONF.network.endpoint_type,
+            build_interval=CONF.network.build_interval,
+            build_timeout=CONF.network.build_timeout,
+            **self.default_params)
         self.floating_ips_client = FloatingIPsClient(
             self.auth_provider,
             CONF.network.catalog_type,
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index c304136..3e6a947 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -457,7 +457,7 @@
             servers = servers['servers']
         for server in servers:
             console_output = self.servers_client.get_console_output(
-                server['id'], length=None)['output']
+                server['id'])['output']
             LOG.debug('Console output for %s\nbody=\n%s',
                       server['id'], console_output)
 
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 585b19d..2ef3cee 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -84,7 +84,7 @@
         self.assertEqual(volume, got_volume)
 
     def nova_reboot(self, server):
-        self.servers_client.reboot_server(server['id'], 'SOFT')
+        self.servers_client.reboot_server(server['id'], type='SOFT')
         self._wait_for_server_status(server, 'ACTIVE')
 
     def check_partitions(self):
@@ -97,7 +97,7 @@
         self.servers_client.add_security_group(server['id'],
                                                name=secgroup['name'])
         self.addCleanup(self.servers_client.remove_security_group,
-                        server['id'], secgroup['name'])
+                        server['id'], name=secgroup['name'])
 
         def wait_for_secgroup_add():
             body = (self.servers_client.show_server(server['id'])
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index a45a730..8aac98e 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -112,7 +112,7 @@
     @test.services('compute', 'network')
     def test_server_connectivity_reboot(self):
         server, keypair, floating_ip = self._setup_network_and_servers()
-        self.servers_client.reboot_server(server['id'], reboot_type='SOFT')
+        self.servers_client.reboot_server(server['id'], type='SOFT')
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
diff --git a/tempest/services/compute/json/servers_client.py b/tempest/services/compute/json/servers_client.py
index 80b3094..c20295b 100644
--- a/tempest/services/compute/json/servers_client.py
+++ b/tempest/services/compute/json/servers_client.py
@@ -187,12 +187,19 @@
                                resp, body)
         return service_client.ResponseBody(resp, body)
 
-    def reboot_server(self, server_id, reboot_type):
-        """Reboots a server."""
-        return self.action(server_id, 'reboot', type=reboot_type)
+    def reboot_server(self, server_id, **kwargs):
+        """Reboot a server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#reboot
+        """
+        return self.action(server_id, 'reboot', **kwargs)
 
     def rebuild_server(self, server_id, image_ref, **kwargs):
-        """Rebuilds a server with a new image.
+        """Rebuild a server with a new image.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#rebuild
 
         Most parameters except the following are passed to the API without
         any changes.
@@ -209,7 +216,10 @@
                            rebuild_schema, **kwargs)
 
     def resize_server(self, server_id, flavor_ref, **kwargs):
-        """Changes the flavor of a server.
+        """Change the flavor of a server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#resize
 
         Most parameters except the following are passed to the API without
         any changes.
@@ -231,7 +241,11 @@
                            **kwargs)
 
     def revert_resize_server(self, server_id, **kwargs):
-        """Reverts a server back to its original flavor."""
+        """Revert a server back to its original flavor.
+
+        Available params: see http://developer.openstack.org/
+                              api-ref-compute-v2.1.html#revertResize
+        """
         return self.action(server_id, 'revertResize', **kwargs)
 
     def list_server_metadata(self, server_id):
@@ -332,63 +346,121 @@
         # LP: https://bugs.launchpad.net/openstack-api-site/+bug/1524199
         return self.action(server_id, 'addSecurityGroup', **kwargs)
 
-    def remove_security_group(self, server_id, name):
-        """Removes a security group from the server."""
-        return self.action(server_id, 'removeSecurityGroup', name=name)
+    def remove_security_group(self, server_id, **kwargs):
+        """Remove a security group from the server.
+
+        Available params: TODO
+        """
+        # TODO(oomichi): The api-site doesn't contain this API description.
+        # So the above should be changed to the api-site link after
+        # adding the description on the api-site.
+        # LP: https://bugs.launchpad.net/openstack-api-site/+bug/1524199
+        return self.action(server_id, 'removeSecurityGroup', **kwargs)
 
     def live_migrate_server(self, server_id, **kwargs):
-        """This should be called with administrator privileges ."""
+        """This should be called with administrator privileges.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#migrateLive
+        """
         return self.action(server_id, 'os-migrateLive', **kwargs)
 
     def migrate_server(self, server_id, **kwargs):
-        """Migrates a server to a new host."""
+        """Migrate a server to a new host.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#migrate
+        """
         return self.action(server_id, 'migrate', **kwargs)
 
     def lock_server(self, server_id, **kwargs):
-        """Locks the given server."""
+        """Lock the given server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#lock
+        """
         return self.action(server_id, 'lock', **kwargs)
 
     def unlock_server(self, server_id, **kwargs):
-        """UNlocks the given server."""
+        """UNlock the given server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#unlock
+        """
         return self.action(server_id, 'unlock', **kwargs)
 
     def suspend_server(self, server_id, **kwargs):
-        """Suspends the provided server."""
+        """Suspend the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#suspend
+        """
         return self.action(server_id, 'suspend', **kwargs)
 
     def resume_server(self, server_id, **kwargs):
-        """Un-suspends the provided server."""
+        """Un-suspend the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#resume
+        """
         return self.action(server_id, 'resume', **kwargs)
 
     def pause_server(self, server_id, **kwargs):
-        """Pauses the provided server."""
+        """Pause the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#pause
+        """
         return self.action(server_id, 'pause', **kwargs)
 
     def unpause_server(self, server_id, **kwargs):
-        """Un-pauses the provided server."""
+        """Un-pause the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#unpause
+        """
         return self.action(server_id, 'unpause', **kwargs)
 
-    def reset_state(self, server_id, state='error'):
-        """Resets the state of a server to active/error."""
-        return self.action(server_id, 'os-resetState', state=state)
+    def reset_state(self, server_id, **kwargs):
+        """Reset the state of a server to active/error.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#resetState
+        """
+        return self.action(server_id, 'os-resetState', **kwargs)
 
     def shelve_server(self, server_id, **kwargs):
-        """Shelves the provided server."""
+        """Shelve the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#shelve
+        """
         return self.action(server_id, 'shelve', **kwargs)
 
     def unshelve_server(self, server_id, **kwargs):
-        """Un-shelves the provided server."""
+        """Un-shelve the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#unshelve
+        """
         return self.action(server_id, 'unshelve', **kwargs)
 
     def shelve_offload_server(self, server_id, **kwargs):
-        """Shelve-offload the provided server."""
+        """Shelve-offload the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#shelveOffload
+        """
         return self.action(server_id, 'shelveOffload', **kwargs)
 
-    def get_console_output(self, server_id, length):
-        kwargs = {'length': length} if length else {}
+    def get_console_output(self, server_id, **kwargs):
+        """Get console output.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#getConsoleOutput
+        """
         return self.action(server_id, 'os-getConsoleOutput',
-                           schema.get_console_output,
-                           **kwargs)
+                           schema.get_console_output, **kwargs)
 
     def list_virtual_interfaces(self, server_id):
         """List the virtual interfaces used in an instance."""
@@ -399,10 +471,12 @@
         return service_client.ResponseBody(resp, body)
 
     def rescue_server(self, server_id, **kwargs):
-        """Rescue the provided server."""
-        return self.action(server_id, 'rescue',
-                           schema.rescue_server,
-                           **kwargs)
+        """Rescue the provided server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#rescue
+        """
+        return self.action(server_id, 'rescue', schema.rescue_server, **kwargs)
 
     def unrescue_server(self, server_id):
         """Unrescue the provided server."""
@@ -430,26 +504,45 @@
         return service_client.ResponseBody(resp, body)
 
     def force_delete_server(self, server_id, **kwargs):
-        """Force delete a server."""
+        """Force delete a server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#forceDelete
+        """
         return self.action(server_id, 'forceDelete', **kwargs)
 
     def restore_soft_deleted_server(self, server_id, **kwargs):
-        """Restore a soft-deleted server."""
+        """Restore a soft-deleted server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#restore
+        """
         return self.action(server_id, 'restore', **kwargs)
 
     def reset_network(self, server_id, **kwargs):
-        """Resets the Network of a server"""
+        """Reset the Network of a server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#resetNetwork
+        """
         return self.action(server_id, 'resetNetwork', **kwargs)
 
     def inject_network_info(self, server_id, **kwargs):
-        """Inject the Network Info into server"""
+        """Inject the Network Info into server.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#injectNetworkInfo
+        """
         return self.action(server_id, 'injectNetworkInfo', **kwargs)
 
-    def get_vnc_console(self, server_id, console_type):
-        """Get URL of VNC console."""
+    def get_vnc_console(self, server_id, **kwargs):
+        """Get URL of VNC console.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#getVNCConsole
+        """
         return self.action(server_id, "os-getVNCConsole",
-                           schema.get_vnc_console,
-                           type=console_type)
+                           schema.get_vnc_console, **kwargs)
 
     def add_fixed_ip(self, server_id, **kwargs):
         """Add a fixed IP to server instance.
@@ -460,5 +553,9 @@
         return self.action(server_id, 'addFixedIp', **kwargs)
 
     def remove_fixed_ip(self, server_id, **kwargs):
-        """Remove input fixed IP from input server instance."""
+        """Remove input fixed IP from input server instance.
+
+        Available params: http://developer.openstack.org/
+                          api-ref-compute-v2.1.html#removeFixedIp
+        """
         return self.action(server_id, 'removeFixedIp', **kwargs)
diff --git a/tempest/services/identity/v3/json/identity_client.py b/tempest/services/identity/v3/json/identity_client.py
index f1d8a35..972db99 100644
--- a/tempest/services/identity/v3/json/identity_client.py
+++ b/tempest/services/identity/v3/json/identity_client.py
@@ -394,19 +394,13 @@
         self.expected_success(204, resp.status)
         return service_client.ResponseBody(resp, body)
 
-    def create_trust(self, trustor_user_id, trustee_user_id, project_id,
-                     role_names, impersonation, expires_at):
-        """Creates a trust."""
-        roles = [{'name': n} for n in role_names]
-        post_body = {
-            'trustor_user_id': trustor_user_id,
-            'trustee_user_id': trustee_user_id,
-            'project_id': project_id,
-            'impersonation': impersonation,
-            'roles': roles,
-            'expires_at': expires_at
-        }
-        post_body = json.dumps({'trust': post_body})
+    def create_trust(self, **kwargs):
+        """Creates a trust.
+
+        Available params: see http://developer.openstack.org/
+                              api-ref-identity-v3-ext.html#createTrust
+        """
+        post_body = json.dumps({'trust': kwargs})
         resp, body = self.post('OS-TRUST/trusts', post_body)
         self.expected_success(201, resp.status)
         body = json.loads(body)
diff --git a/tempest/services/network/json/network_client.py b/tempest/services/network/json/network_client.py
index 08316be..459891f 100644
--- a/tempest/services/network/json/network_client.py
+++ b/tempest/services/network/json/network_client.py
@@ -157,23 +157,6 @@
             message = '(%s) %s' % (caller, message)
         raise exceptions.TimeoutException(message)
 
-    def update_quotas(self, tenant_id, **kwargs):
-        put_body = {'quota': kwargs}
-        uri = '/quotas/%s' % tenant_id
-        return self.update_resource(uri, put_body)
-
-    def reset_quotas(self, tenant_id):
-        uri = '/quotas/%s' % tenant_id
-        return self.delete_resource(uri)
-
-    def show_quotas(self, tenant_id, **fields):
-        uri = '/quotas/%s' % tenant_id
-        return self.show_resource(uri, **fields)
-
-    def list_quotas(self, **filters):
-        uri = '/quotas'
-        return self.list_resources(uri, **filters)
-
     def create_router(self, name, admin_state_up=True, **kwargs):
         post_body = {'router': kwargs}
         post_body['router']['name'] = name
diff --git a/tempest/services/network/json/quotas_client.py b/tempest/services/network/json/quotas_client.py
new file mode 100644
index 0000000..9b65a54
--- /dev/null
+++ b/tempest/services/network/json/quotas_client.py
@@ -0,0 +1,35 @@
+# Copyright 2015 NEC Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.services.network.json import base
+
+
+class QuotasClient(base.BaseNetworkClient):
+
+    def update_quotas(self, tenant_id, **kwargs):
+        put_body = {'quota': kwargs}
+        uri = '/quotas/%s' % tenant_id
+        return self.update_resource(uri, put_body)
+
+    def reset_quotas(self, tenant_id):
+        uri = '/quotas/%s' % tenant_id
+        return self.delete_resource(uri)
+
+    def show_quotas(self, tenant_id, **fields):
+        uri = '/quotas/%s' % tenant_id
+        return self.show_resource(uri, **fields)
+
+    def list_quotas(self, **filters):
+        uri = '/quotas'
+        return self.list_resources(uri, **filters)
diff --git a/tempest/tests/services/compute/test_servers_client.py b/tempest/tests/services/compute/test_servers_client.py
index 95b81c1..1fd0740 100644
--- a/tempest/tests/services/compute/test_servers_client.py
+++ b/tempest/tests/services/compute/test_servers_client.py
@@ -363,7 +363,7 @@
             {},
             status=202,
             server_id=self.server_id,
-            reboot_type='fake-reboot-type'
+            type='fake-reboot-type'
             )
 
     def test_rebuild_server_with_str_body(self):
@@ -995,5 +995,5 @@
             'tempest.common.service_client.ServiceClient.post',
             {'console': self.FAKE_VNC_CONSOLE},
             server_id=self.server_id,
-            console_type='fake-console-type'
+            type='fake-console-type'
             )