diff --git a/etc/tempest.conf.sample b/etc/tempest.conf.sample
index 115a2b5..87bf758 100644
--- a/etc/tempest.conf.sample
+++ b/etc/tempest.conf.sample
@@ -2,7 +2,7 @@
 #log_config = /opt/stack/tempest/etc/logging.conf.sample
 
 # disable logging to the stderr
-use_stderr = False
+use_stderr = false
 
 # log file
 log_file = tempest.log
@@ -23,7 +23,7 @@
 catalog_type = identity
 # Ignore SSL certificate validation failures? Use when in testing
 # environments that have self-signed SSL certs.
-disable_ssl_certificate_validation = False
+disable_ssl_certificate_validation = false
 # URL for where to find the OpenStack Identity API endpoint (Keystone)
 uri = http://127.0.0.1:5000/v2.0/
 # URL for where to find the OpenStack V3 Identity API endpoint (Keystone)
@@ -131,7 +131,7 @@
 ssh_channel_timeout = 60
 
 # Dose the SSH uses Floating IP?
-use_floatingip_for_ssh = True
+use_floatingip_for_ssh = true
 
 # The type of endpoint for a Compute API service. Unless you have a
 # custom Keystone service catalog implementation, you probably want to leave
@@ -143,36 +143,37 @@
 # catalog, the first found one is used.
 #region = RegionOne
 
+# Expected first device name when a volume is attached to an instance
+volume_device_name = vdb
+
+[compute-feature-enabled]
 # Does the Compute API support creation of images?
-create_image_enabled = true
+create_image = true
 
 # For resize to work with libvirt/kvm, one of the following must be true:
-# Single node: allow_resize_to_same_host=True must be set in nova.conf
+# Single node: allow_resize_to_same_host=true must be set in nova.conf
 # Cluster: the 'nova' user must have scp access between cluster nodes
-resize_available = true
+resize = true
 
 # Does the compute API support changing the admin password?
-change_password_available=true
+change_password = false
 
 # Run live migration tests (requires 2 hosts)
-live_migration_available = false
+live_migration = false
 
 # Use block live migration (Otherwise, non-block migration will be
 # performed, which requires XenServer pools in case of using XS)
-use_block_migration_for_live_migration = false
+block_migration_for_live_migration = false
 
 # Supports iSCSI block migration - depends on a XAPI supporting
 # relax-xsm-sr-check
-block_migrate_supports_cinder_iscsi = false
+block_migrate_cinder_iscsi = false
 
 # When set to false, disk config tests are forced to skip
-disk_config_enabled = true
+disk_config = true
 
 # When set to false, flavor extra data tests are forced to skip
-flavor_extra_enabled = true
-
-# Expected first device name when a volume is attached to an instance
-volume_device_name = vdb
+flavor_extra = true
 
 [compute-admin]
 # This should be the username of a user WITH administrative privileges
@@ -197,12 +198,15 @@
 # catalog, the first found one is used.
 #region = RegionOne
 
-# The version of the OpenStack Images API to use
-api_version = 1
-
 # HTTP image to use for glance http image testing
 http_image = http://download.cirros-cloud.net/0.3.1/cirros-0.3.1-x86_64-uec.tar.gz
 
+[image-feature-enabled]
+# Is the image api_v1 enabled
+api_v1 = True
+# Is the image api_v2 enabled
+api_v2 = True
+
 [network]
 # This section contains configuration options used when executing tests
 # against the OpenStack Network API.
@@ -258,10 +262,8 @@
 # Number of seconds to time out on waiting for a volume
 # to be available or reach an expected status
 build_timeout = 300
-# Runs Cinder multi-backend tests (requires 2 backends declared in cinder.conf)
-# They must have different volume_backend_name (backend1_name and backend2_name
-# have to be different)
-multi_backend_enabled = false
+# If multi_backend is enabled there must be 2 volume_backend_names (
+# backend1_name and backend2_name) which have to be different)
 backend1_name = BACKEND_1
 backend2_name = BACKEND_2
 # Protocol and vendor of volume backend to target when testing volume-types.
@@ -269,6 +271,10 @@
 storage_protocol = iSCSI
 vendor_name = Open Source
 
+[volume-feature-enabled]
+#Runs Cinder multi-backend tests (requires 2 backends declared in cinder.conf)
+multi_backend = false
+
 [object-storage]
 # This section contains configuration options used when executing tests
 # against the OpenStack Object Storage API.
@@ -291,14 +297,16 @@
 # Number of seconds to wait while looping to check the status of a
 # container to container synchronization
 container_sync_interval = 5
-# Set to True if the Account Quota middleware is enabled
-accounts_quotas_available = True
-# Set to True if the Container Quota middleware is enabled
-container_quotas_available = True
 
 # Set operator role for tests that require creating a container
 operator_role = Member
 
+[object-feature-enabled]
+# Set to True if the Account Quota middleware is enabled
+accounts_quotas = True
+# Set to True if the Container Quota middleware is enabled
+container_quotas = True
+
 [boto]
 # This section contains configuration options used when executing tests
 # with boto.
@@ -403,7 +411,7 @@
 
 [cli]
 # Enable cli tests
-enabled = True
+enabled = true
 # directory where python client binaries are located
 cli_dir = /usr/local/bin
 # Number of seconds to wait on a CLI timeout
@@ -411,19 +419,21 @@
 
 [service_available]
 # Whether or not cinder is expected to be available
-cinder = True
+cinder = true
 # Whether or not neutron is expected to be available
 neutron = false
 # Whether or not glance is expected to be available
-glance = True
+glance = true
 # Whether or not swift is expected to be available
-swift = True
+swift = true
 # Whether or not nova is expected to be available
-nova = True
+nova = true
 # Whether or not Heat is expected to be available
 heat = false
+# Whether or not Ceilometer is expected to be available
+ceilometer = True
 # Whether or not horizon is expected to be available
-horizon = True
+horizon = true
 
 [stress]
 # Maximum number of instances to create during test
@@ -431,8 +441,8 @@
 # Time (in seconds) between log file error checks
 log_check_interval = 60
 # The default number of threads created while stress test
-default_thread_number_per_action=4
+default_thread_number_per_action = 4
 
 [debug]
 # Enable diagnostic commands
-enable = True
+enable = true
diff --git a/openstack-common.conf b/openstack-common.conf
index ff84404..dabf5a0 100644
--- a/openstack-common.conf
+++ b/openstack-common.conf
@@ -5,6 +5,7 @@
 module=lockutils
 module=log
 module=importlib
+module=fixture
 
 # The base module to hold the copy of openstack.common
 base=tempest
diff --git a/tempest/api/compute/__init__.py b/tempest/api/compute/__init__.py
index 2c21740..a528754 100644
--- a/tempest/api/compute/__init__.py
+++ b/tempest/api/compute/__init__.py
@@ -22,11 +22,11 @@
 LOG = logging.getLogger(__name__)
 
 CONFIG = config.TempestConfig()
-CREATE_IMAGE_ENABLED = CONFIG.compute.create_image_enabled
-RESIZE_AVAILABLE = CONFIG.compute.resize_available
-CHANGE_PASSWORD_AVAILABLE = CONFIG.compute.change_password_available
-DISK_CONFIG_ENABLED = CONFIG.compute.disk_config_enabled
-FLAVOR_EXTRA_DATA_ENABLED = CONFIG.compute.flavor_extra_enabled
+CREATE_IMAGE_ENABLED = CONFIG.compute_feature_enabled.create_image
+RESIZE_AVAILABLE = CONFIG.compute_feature_enabled.resize
+CHANGE_PASSWORD_AVAILABLE = CONFIG.compute_feature_enabled.change_password
+DISK_CONFIG_ENABLED = CONFIG.compute_feature_enabled.disk_config
+FLAVOR_EXTRA_DATA_ENABLED = CONFIG.compute_feature_enabled.flavor_extra
 MULTI_USER = True
 
 
diff --git a/tempest/api/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
index 75b8dad..05bb457 100644
--- a/tempest/api/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -80,13 +80,7 @@
         self.assertEqual(flavor['rxtx_factor'], self.rxtx)
         self.assertEqual(flavor['OS-FLV-EXT-DATA:ephemeral'],
                          self.ephemeral)
-        if self._interface == "xml":
-            XMLNS_OS_FLV_ACCESS = "http://docs.openstack.org/compute/ext/"\
-                "flavor_access/api/v2"
-            key = "{" + XMLNS_OS_FLV_ACCESS + "}is_public"
-            self.assertEqual(flavor[key], "True")
-        if self._interface == "json":
-            self.assertEqual(flavor['os-flavor-access:is_public'], True)
+        self.assertEqual(flavor['os-flavor-access:is_public'], True)
 
         # Verify flavor is retrieved
         resp, flavor = self.client.get_flavor_details(new_flavor_id)
@@ -156,6 +150,14 @@
     def test_create_list_flavor_without_extra_data(self):
         # Create a flavor and ensure it is listed
         # This operation requires the user to have 'admin' role
+
+        def verify_flavor_response_extension(flavor):
+            # check some extensions for the flavor create/show/detail response
+            self.assertEqual(flavor['swap'], '')
+            self.assertEqual(int(flavor['rxtx_factor']), 1)
+            self.assertEqual(int(flavor['OS-FLV-EXT-DATA:ephemeral']), 0)
+            self.assertEqual(flavor['os-flavor-access:is_public'], True)
+
         flavor_name = rand_name(self.flavor_name_prefix)
         new_flavor_id = rand_int_id(start=1000)
 
@@ -171,26 +173,20 @@
         self.assertEqual(flavor['vcpus'], self.vcpus)
         self.assertEqual(flavor['disk'], self.disk)
         self.assertEqual(int(flavor['id']), new_flavor_id)
-        self.assertEqual(flavor['swap'], '')
-        self.assertEqual(int(flavor['rxtx_factor']), 1)
-        self.assertEqual(int(flavor['OS-FLV-EXT-DATA:ephemeral']), 0)
-        if self._interface == "xml":
-            XMLNS_OS_FLV_ACCESS = "http://docs.openstack.org/compute/ext/"\
-                "flavor_access/api/v2"
-            key = "{" + XMLNS_OS_FLV_ACCESS + "}is_public"
-            self.assertEqual(flavor[key], "True")
-        if self._interface == "json":
-            self.assertEqual(flavor['os-flavor-access:is_public'], True)
+        verify_flavor_response_extension(flavor)
 
         # Verify flavor is retrieved
         resp, flavor = self.client.get_flavor_details(new_flavor_id)
         self.assertEqual(resp.status, 200)
         self.assertEqual(flavor['name'], flavor_name)
+        verify_flavor_response_extension(flavor)
+
         # Check if flavor is present in list
-        resp, flavors = self.client.list_flavors_with_detail()
+        resp, flavors = self.user_client.list_flavors_with_detail()
         self.assertEqual(resp.status, 200)
         for flavor in flavors:
             if flavor['name'] == flavor_name:
+                verify_flavor_response_extension(flavor)
                 flag = True
         self.assertTrue(flag)
 
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs.py b/tempest/api/compute/admin/test_flavors_extra_specs.py
index 0fd4d11..403a946 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs.py
@@ -19,7 +19,6 @@
 from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_int_id
 from tempest.common.utils.data_utils import rand_name
-from tempest import exceptions
 from tempest.test import attr
 
 
@@ -64,9 +63,9 @@
         super(FlavorsExtraSpecsTestJSON, cls).tearDownClass()
 
     @attr(type='gate')
-    def test_flavor_set_get_unset_keys(self):
-        # Test to SET, GET UNSET flavor extra spec as a user
-        # with admin privileges.
+    def test_flavor_set_get_update_show_unset_keys(self):
+        # Test to SET, GET, UPDATE, SHOW, UNSET flavor extra
+        # spec as a user with admin privileges.
         # Assigning extra specs values that are to be set
         specs = {"key1": "value1", "key2": "value2"}
         # SET extra specs to the flavor created in setUp
@@ -79,55 +78,55 @@
             self.client.get_flavor_extra_spec(self.flavor['id'])
         self.assertEqual(get_resp.status, 200)
         self.assertEqual(get_body, specs)
+
+        # UPDATE the value of the extra specs key1
+        update_resp, update_body = \
+            self.client.update_flavor_extra_spec(self.flavor['id'],
+                                                 "key1",
+                                                 key1="value")
+        self.assertEqual(update_resp.status, 200)
+        self.assertEqual({"key1": "value"}, update_body)
+
         # GET a key value and verify
-        get_resp, get_body = \
+        show_resp, get_body = \
             self.client.get_flavor_extra_spec_with_key(self.flavor['id'],
-                                                       "key2")
+                                                       "key1")
+        self.assertEqual(show_resp.status, 200)
+        self.assertEqual(get_body, 'value')
+
+        # GET extra specs and verify the value of the key2
+        # is the same as before
+        get_resp, get_body = \
+            self.client.get_flavor_extra_spec(self.flavor['id'])
         self.assertEqual(get_resp.status, 200)
-        self.assertEqual(get_body, specs['key2'])
+        self.assertEqual(get_body, {"key1": "value", "key2": "value2"})
+
         # UNSET extra specs that were set in this test
         unset_resp, _ = \
             self.client.unset_flavor_extra_spec(self.flavor['id'], "key1")
         self.assertEqual(unset_resp.status, 200)
-
-    @attr(type=['negative', 'gate'])
-    def test_flavor_non_admin_set_keys(self):
-        # Test to SET flavor extra spec as a user without admin privileges.
-        specs = {"key1": "value1", "key2": "value2"}
-        self.assertRaises(exceptions.Unauthorized,
-                          self.flavors_client.set_flavor_extra_spec,
-                          self.flavor['id'],
-                          specs)
+        unset_resp, _ = \
+            self.client.unset_flavor_extra_spec(self.flavor['id'], "key2")
+        self.assertEqual(unset_resp.status, 200)
 
     @attr(type='gate')
-    def test_flavor_non_admin_get_keys(self):
+    def test_flavor_non_admin_get_all_keys_and_specified_key(self):
         specs = {"key1": "value1", "key2": "value2"}
         set_resp, set_body = self.client.set_flavor_extra_spec(
             self.flavor['id'], specs)
         resp, body = self.flavors_client.get_flavor_extra_spec(
             self.flavor['id'])
         self.assertEqual(resp.status, 200)
+
         for key in specs:
             self.assertEqual(body[key], specs[key])
 
-    @attr(type=['negative', 'gate'])
-    def test_flavor_non_admin_unset_keys(self):
-        specs = {"key1": "value1", "key2": "value2"}
-        set_resp, set_body = self.client.set_flavor_extra_spec(
-            self.flavor['id'], specs)
-
-        self.assertRaises(exceptions.Unauthorized,
-                          self.flavors_client.unset_flavor_extra_spec,
-                          self.flavor['id'],
-                          'key1')
-
-    @attr(type=['negative', 'gate'])
-    def test_flavor_unset_nonexistent_key(self):
-        nonexistent_key = rand_name('flavor_key')
-        self.assertRaises(exceptions.NotFound,
-                          self.client.unset_flavor_extra_spec,
-                          self.flavor['id'],
-                          nonexistent_key)
+        get_resp, get_body = \
+            self.flavors_client.get_flavor_extra_spec_with_key(
+                self.flavor['id'],
+                "key1")
+        self.assertEqual(get_resp.status, 200)
+        self.assertEqual("value1", get_body)
 
 
 class FlavorsExtraSpecsTestXML(FlavorsExtraSpecsTestJSON):
diff --git a/tempest/api/compute/admin/test_flavors_extra_specs_negative.py b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
new file mode 100644
index 0000000..8d62a2a
--- /dev/null
+++ b/tempest/api/compute/admin/test_flavors_extra_specs_negative.py
@@ -0,0 +1,118 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+# Copyright 2013 IBM Corp.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.api import compute
+from tempest.api.compute import base
+from tempest.common.utils.data_utils import rand_int_id
+from tempest.common.utils.data_utils import rand_name
+from tempest import exceptions
+from tempest.test import attr
+
+
+class FlavorsExtraSpecsNegativeTestJSON(base.BaseV2ComputeAdminTest):
+    """the Negative tests for FlavorsExtraSpecs."""
+
+    _interface = 'json'
+
+    @classmethod
+    def setUpClass(cls):
+        super(FlavorsExtraSpecsNegativeTestJSON, cls).setUpClass()
+        if not compute.FLAVOR_EXTRA_DATA_ENABLED:
+            msg = "FlavorExtraData extension not enabled."
+            raise cls.skipException(msg)
+
+        cls.client = cls.os_adm.flavors_client
+        flavor_name = rand_name('test_flavor')
+        ram = 512
+        vcpus = 1
+        disk = 10
+        ephemeral = 10
+        cls.new_flavor_id = rand_int_id(start=1000)
+        swap = 1024
+        rxtx = 1
+        # Create a flavor
+        resp, cls.flavor = cls.client.create_flavor(flavor_name,
+                                                    ram, vcpus,
+                                                    disk,
+                                                    cls.new_flavor_id,
+                                                    ephemeral=ephemeral,
+                                                    swap=swap, rxtx=rxtx)
+
+    @classmethod
+    def tearDownClass(cls):
+        resp, body = cls.client.delete_flavor(cls.flavor['id'])
+        cls.client.wait_for_resource_deletion(cls.flavor['id'])
+        super(FlavorsExtraSpecsNegativeTestJSON, cls).tearDownClass()
+
+    @attr(type=['negative', 'gate'])
+    def test_flavor_non_admin_set_keys(self):
+        # Test to SET flavor extra spec as a user without admin privileges.
+        specs = {"key1": "value1", "key2": "value2"}
+        self.assertRaises(exceptions.Unauthorized,
+                          self.flavors_client.set_flavor_extra_spec,
+                          self.flavor['id'],
+                          specs)
+
+    @attr(type=['negative', 'gate'])
+    def test_flavor_non_admin_unset_keys(self):
+        specs = {"key1": "value1", "key2": "value2"}
+        set_resp, set_body = self.client.set_flavor_extra_spec(
+            self.flavor['id'], specs)
+
+        self.assertRaises(exceptions.Unauthorized,
+                          self.flavors_client.unset_flavor_extra_spec,
+                          self.flavor['id'],
+                          'key1')
+
+    @attr(type=['negative', 'gate'])
+    def test_flavor_unset_nonexistent_key(self):
+        nonexistent_key = rand_name('flavor_key')
+        self.assertRaises(exceptions.NotFound,
+                          self.client.unset_flavor_extra_spec,
+                          self.flavor['id'],
+                          nonexistent_key)
+
+    @attr(type=['negative', 'gate'])
+    def test_flavor_get_nonexistent_key(self):
+        self.assertRaises(exceptions.NotFound,
+                          self.flavors_client.get_flavor_extra_spec_with_key,
+                          self.flavor['id'],
+                          "nonexistent_key")
+
+    @attr(type=['negative', 'gate'])
+    def test_flavor_update_mismatch_key(self):
+        # the key will be updated should be match the key in the body
+        self.assertRaises(exceptions.BadRequest,
+                          self.client.update_flavor_extra_spec,
+                          self.flavor['id'],
+                          "key2",
+                          key1="value")
+
+    @attr(type=['negative', 'gate'])
+    def test_flavor_update_more_key(self):
+        # there should be just one item in the request body
+        self.assertRaises(exceptions.BadRequest,
+                          self.client.update_flavor_extra_spec,
+                          self.flavor['id'],
+                          "key1",
+                          key1="value",
+                          key2="value")
+
+
+class FlavorsExtraSpecsNegativeTestXML(FlavorsExtraSpecsNegativeTestJSON):
+    _interface = 'xml'
diff --git a/tempest/api/compute/admin/test_hosts_negative.py b/tempest/api/compute/admin/test_hosts_negative.py
index 9d4c62b..6b24e72 100644
--- a/tempest/api/compute/admin/test_hosts_negative.py
+++ b/tempest/api/compute/admin/test_hosts_negative.py
@@ -20,7 +20,7 @@
 from tempest.test import attr
 
 
-class HostsAdminNegativeTestJSON(base.BaseComputeAdminTest):
+class HostsAdminNegativeTestJSON(base.BaseV2ComputeAdminTest):
 
     """
     Tests hosts API using admin privileges.
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index 37573c4..5679a45 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -19,7 +19,6 @@
 
 from tempest.api import compute
 from tempest import clients
-from tempest.common import isolated_creds
 from tempest.common.utils.data_utils import parse_image_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
@@ -42,21 +41,10 @@
         if not cls.config.service_available.nova:
             skip_msg = ("%s skipped as nova is not available" % cls.__name__)
             raise cls.skipException(skip_msg)
-        cls.isolated_creds = isolated_creds.IsolatedCreds(cls.__name__)
 
-        if (cls.config.compute.allow_tenant_isolation or
-            cls.force_tenant_isolation is True):
-            creds = cls.isolated_creds.get_primary_creds()
-            username, tenant_name, password = creds
-            os = clients.Manager(username=username,
-                                 password=password,
-                                 tenant_name=tenant_name,
-                                 interface=cls._interface)
-        else:
-            os = clients.Manager(interface=cls._interface)
+        os = cls.get_client_manager()
 
         cls.os = os
-
         cls.build_interval = cls.config.compute.build_interval
         cls.build_timeout = cls.config.compute.build_timeout
         cls.ssh_user = cls.config.compute.ssh_user
@@ -113,7 +101,7 @@
     def tearDownClass(cls):
         cls.clear_images()
         cls.clear_servers()
-        cls.isolated_creds.clear_isolated_creds()
+        cls.clear_isolated_creds()
         super(BaseComputeTest, cls).tearDownClass()
 
     @classmethod
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 6f50a02..fc4a5e0 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -32,7 +32,8 @@
 
 class ServerActionsTestJSON(base.BaseV2ComputeTest):
     _interface = 'json'
-    resize_available = tempest.config.TempestConfig().compute.resize_available
+    resize_available = tempest.config.TempestConfig().\
+        compute_feature_enabled.resize
     run_ssh = tempest.config.TempestConfig().compute.run_ssh
 
     def setUp(self):
diff --git a/tempest/api/compute/test_live_block_migration.py b/tempest/api/compute/test_live_block_migration.py
index bb8b372..7f68ab5 100644
--- a/tempest/api/compute/test_live_block_migration.py
+++ b/tempest/api/compute/test_live_block_migration.py
@@ -59,7 +59,8 @@
     def _migrate_server_to(self, server_id, dest_host):
         _resp, body = self.admin_servers_client.live_migrate_server(
             server_id, dest_host,
-            self.config.compute.use_block_migration_for_live_migration)
+            self.config.compute_feature_enabled.
+            block_migration_for_live_migration)
         return body
 
     def _get_host_other_than(self, host):
@@ -97,7 +98,7 @@
             self.volumes_client.wait_for_volume_status(volume_id, 'available')
         self.volumes_client.delete_volume(volume_id)
 
-    @testtools.skipIf(not CONF.compute.live_migration_available,
+    @testtools.skipIf(not CONF.compute_feature_enabled.live_migration,
                       'Live migration not available')
     @attr(type='gate')
     def test_live_block_migration(self):
@@ -112,7 +113,7 @@
         self.servers_client.wait_for_server_status(server_id, 'ACTIVE')
         self.assertEqual(target_host, self._get_host_for_server(server_id))
 
-    @testtools.skipIf(not CONF.compute.live_migration_available,
+    @testtools.skipIf(not CONF.compute_feature_enabled.live_migration,
                       'Live migration not available')
     @attr(type='gate')
     def test_invalid_host_for_migration(self):
@@ -124,10 +125,12 @@
                           server_id, target_host)
         self.assertEqual('ACTIVE', self._get_server_status(server_id))
 
-    @testtools.skipIf(not CONF.compute.live_migration_available or
-                      not CONF.compute.use_block_migration_for_live_migration,
+    @testtools.skipIf(not CONF.compute_feature_enabled.live_migration or not
+                      CONF.compute_feature_enabled.
+                      block_migration_for_live_migration,
                       'Block Live migration not available')
-    @testtools.skipIf(not CONF.compute.block_migrate_supports_cinder_iscsi,
+    @testtools.skipIf(not CONF.compute_feature_enabled.
+                      block_migrate_cinder_iscsi,
                       'Block Live migration not configured for iSCSI')
     @attr(type='gate')
     def test_iscsi_volume(self):
diff --git a/tempest/api/compute/test_quotas.py b/tempest/api/compute/test_quotas.py
index 4617bd2..475d055 100644
--- a/tempest/api/compute/test_quotas.py
+++ b/tempest/api/compute/test_quotas.py
@@ -58,6 +58,16 @@
                          sorted(quota_set.keys()))
         self.assertEqual(quota_set['id'], self.tenant_id)
 
+    @attr(type='smoke')
+    def test_compare_tenant_quotas_with_default_quotas(self):
+        # Tenants are created with the default quota values
+        resp, defualt_quota_set = \
+            self.client.get_default_quota_set(self.tenant_id)
+        self.assertEqual(200, resp.status)
+        resp, tenant_quota_set = self.client.get_quota_set(self.tenant_id)
+        self.assertEqual(200, resp.status)
+        self.assertEqual(defualt_quota_set, tenant_quota_set)
+
 
 class QuotasTestXML(QuotasTestJSON):
     _interface = 'xml'
diff --git a/tempest/api/image/base.py b/tempest/api/image/base.py
index 4f54a15..ab0cb00 100644
--- a/tempest/api/image/base.py
+++ b/tempest/api/image/base.py
@@ -74,17 +74,6 @@
         cls.created_images.append(image['id'])
         return resp, image
 
-    @classmethod
-    def _check_version(cls, version):
-        __, versions = cls.client.get_versions()
-        if version == 'v2.0':
-            if 'v2.0' in versions:
-                return True
-        elif version == 'v1.0':
-            if 'v1.1' in versions or 'v1.0' in versions:
-                return True
-        return False
-
 
 class BaseV1ImageTest(BaseImageTest):
 
@@ -92,7 +81,7 @@
     def setUpClass(cls):
         super(BaseV1ImageTest, cls).setUpClass()
         cls.client = cls.os.image_client
-        if not cls._check_version('v1.0'):
+        if not cls.config.image_feature_enabled.api_v1:
             msg = "Glance API v1 not supported"
             raise cls.skipException(msg)
 
@@ -103,6 +92,6 @@
     def setUpClass(cls):
         super(BaseV2ImageTest, cls).setUpClass()
         cls.client = cls.os.image_client_v2
-        if not cls._check_version('v2.0'):
+        if not cls.config.image_feature_enabled.api_v2:
             msg = "Glance API v2 not supported"
             raise cls.skipException(msg)
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index eb3535f..ee6d656 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -20,6 +20,7 @@
 import random
 
 from tempest.api.image import base
+from tempest.common.utils import data_utils
 from tempest import exceptions
 from tempest.test import attr
 
@@ -42,29 +43,46 @@
                           'test', 'bare', 'wrong')
 
     @attr(type='gate')
-    def test_register_then_upload(self):
-        # Register, then upload an image
-        resp, body = self.create_image(name='New Name',
+    def test_register_upload_get_image_file(self):
+
+        """
+        Here we test these functionalities - Register image,
+        upload the image file, get image and get image file api's
+        """
+
+        image_name = data_utils.rand_name('image')
+        resp, body = self.create_image(name=image_name,
                                        container_format='bare',
                                        disk_format='raw',
                                        visibility='public')
         self.assertIn('id', body)
         image_id = body.get('id')
         self.assertIn('name', body)
-        self.assertEqual('New Name', body.get('name'))
+        self.assertEqual(image_name, body['name'])
         self.assertIn('visibility', body)
-        self.assertTrue(body.get('visibility') == 'public')
+        self.assertEqual('public', body['visibility'])
         self.assertIn('status', body)
-        self.assertEqual('queued', body.get('status'))
+        self.assertEqual('queued', body['status'])
 
         # Now try uploading an image file
-        image_file = StringIO.StringIO(('*' * 1024))
+        file_content = '*' * 1024
+        image_file = StringIO.StringIO(file_content)
         resp, body = self.client.store_image(image_id, image_file)
         self.assertEqual(resp.status, 204)
-        resp, body = self.client.get_image_metadata(image_id)
+
+        # Now try to get image details
+        resp, body = self.client.get_image(image_id)
+        self.assertEqual(200, resp.status)
+        self.assertEqual(image_id, body['id'])
+        self.assertEqual(image_name, body['name'])
         self.assertIn('size', body)
         self.assertEqual(1024, body.get('size'))
 
+        # Now try get image file
+        resp, body = self.client.get_image_file(image_id)
+        self.assertEqual(200, resp.status)
+        self.assertEqual(file_content, body)
+
 
 class ListImagesTest(base.BaseV2ImageTest):
 
@@ -107,6 +125,6 @@
             self.assertIn(image, image_list)
 
     @attr(type=['negative', 'gate'])
-    def test_get_image_meta_by_null_id(self):
+    def test_get_image_by_null_id(self):
         self.assertRaises(exceptions.NotFound,
-                          self.client.get_image_metadata, '')
+                          self.client.get_image, '')
diff --git a/tempest/api/image/v2/test_images_tags.py b/tempest/api/image/v2/test_images_tags.py
index 7e3bde4..e37e462 100644
--- a/tempest/api/image/v2/test_images_tags.py
+++ b/tempest/api/image/v2/test_images_tags.py
@@ -33,13 +33,13 @@
         # Creating image tag and verify it.
         resp, body = self.client.add_image_tag(image_id, tag)
         self.assertEqual(resp.status, 204)
-        resp, body = self.client.get_image_metadata(image_id)
+        resp, body = self.client.get_image(image_id)
         self.assertEqual(resp.status, 200)
         self.assertIn(tag, body['tags'])
 
         # Deleting image tag and verify it.
         resp = self.client.delete_image_tag(image_id, tag)
         self.assertEqual(resp.status, 204)
-        resp, body = self.client.get_image_metadata(image_id)
+        resp, body = self.client.get_image(image_id)
         self.assertEqual(resp.status, 200)
         self.assertNotIn(tag, body['tags'])
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index b6c2679..ed915c1 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -68,75 +68,39 @@
 
     @classmethod
     def tearDownClass(cls):
-        has_exception = False
+        # Clean up vpn services
         for vpnservice in cls.vpnservices:
-            try:
-                cls.client.delete_vpn_service(vpnservice['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
-
+            cls.client.delete_vpn_service(vpnservice['id'])
+        # Clean up routers
         for router in cls.routers:
-            try:
-                resp, body = cls.client.list_router_interfaces(router['id'])
-                interfaces = body['ports']
-                for i in interfaces:
-                    cls.client.remove_router_interface_with_subnet_id(
-                        router['id'], i['fixed_ips'][0]['subnet_id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
-            try:
-                cls.client.delete_router(router['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
-
+            resp, body = cls.client.list_router_interfaces(router['id'])
+            interfaces = body['ports']
+            for i in interfaces:
+                cls.client.remove_router_interface_with_subnet_id(
+                    router['id'], i['fixed_ips'][0]['subnet_id'])
+            cls.client.delete_router(router['id'])
+        # Clean up health monitors
         for health_monitor in cls.health_monitors:
-            try:
-                cls.client.delete_health_monitor(health_monitor['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_health_monitor(health_monitor['id'])
+        # Clean up members
         for member in cls.members:
-            try:
-                cls.client.delete_member(member['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_member(member['id'])
+        # Clean up vips
         for vip in cls.vips:
-            try:
-                cls.client.delete_vip(vip['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_vip(vip['id'])
+        # Clean up pools
         for pool in cls.pools:
-            try:
-                cls.client.delete_pool(pool['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_pool(pool['id'])
+        # Clean up ports
         for port in cls.ports:
-            try:
-                cls.client.delete_port(port['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_port(port['id'])
+        # Clean up subnets
         for subnet in cls.subnets:
-            try:
-                cls.client.delete_subnet(subnet['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_subnet(subnet['id'])
+        # Clean up networks
         for network in cls.networks:
-            try:
-                cls.client.delete_network(network['id'])
-            except Exception as exc:
-                LOG.exception(exc)
-                has_exception = True
+            cls.client.delete_network(network['id'])
         super(BaseNetworkTest, cls).tearDownClass()
-        if has_exception:
-            raise exceptions.TearDownException()
 
     @classmethod
     def create_network(cls, network_name=None):
@@ -251,3 +215,19 @@
         vpnservice = body['vpnservice']
         cls.vpnservices.append(vpnservice)
         return vpnservice
+
+
+class BaseAdminNetworkTest(BaseNetworkTest):
+
+    @classmethod
+    def setUpClass(cls):
+        super(BaseAdminNetworkTest, cls).setUpClass()
+        admin_username = cls.config.compute_admin.username
+        admin_password = cls.config.compute_admin.password
+        admin_tenant = cls.config.compute_admin.tenant_name
+        if not (admin_username and admin_password and admin_tenant):
+            msg = ("Missing Administrative Network API credentials "
+                   "in configuration.")
+            raise cls.skipException(msg)
+        cls.admin_manager = clients.AdminManager(interface=cls._interface)
+        cls.admin_client = cls.admin_manager.network_client
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index 2cfbf61..512d065 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -20,7 +20,10 @@
 from tempest.test import attr
 
 
-class RoutersTest(base.BaseNetworkTest):
+class RoutersTest(base.BaseAdminNetworkTest):
+    # NOTE(salv-orlando): This class inherits from BaseAdminNetworkTest
+    # as some router operations, such as enabling or disabling SNAT
+    # require admin credentials by default
     _interface = 'json'
 
     @classmethod
@@ -130,3 +133,99 @@
             interface['port_id'])
         self.assertEqual(show_port_body['port']['device_id'],
                          router['id'])
+
+    def _verify_router_gateway(self, router_id, exp_ext_gw_info=None):
+        resp, show_body = self.client.show_router(router_id)
+        self.assertEqual('200', resp['status'])
+        actual_ext_gw_info = show_body['router']['external_gateway_info']
+        if exp_ext_gw_info is None:
+            self.assertIsNone(actual_ext_gw_info)
+            return
+        # Verify only keys passed in exp_ext_gw_info
+        for k, v in exp_ext_gw_info.iteritems():
+            self.assertEqual(v, actual_ext_gw_info[k])
+
+    def _verify_gateway_port(self, router_id):
+        resp, list_body = self.admin_client.list_ports(
+            network_id=self.network_cfg.public_network_id,
+            device_id=router_id)
+        self.assertEqual(len(list_body['ports']), 1)
+        gw_port = list_body['ports'][0]
+        fixed_ips = gw_port['fixed_ips']
+        self.assertEqual(len(fixed_ips), 1)
+        resp, public_net_body = self.admin_client.show_network(
+            self.network_cfg.public_network_id)
+        public_subnet_id = public_net_body['network']['subnets'][0]
+        self.assertEqual(fixed_ips[0]['subnet_id'], public_subnet_id)
+
+    @attr(type='smoke')
+    def test_update_router_set_gateway(self):
+        router = self.create_router(rand_name('router-'))
+        self.client.update_router(
+            router['id'],
+            external_gateway_info={
+                'network_id': self.network_cfg.public_network_id})
+        # Verify operation - router
+        resp, show_body = self.client.show_router(router['id'])
+        self.assertEqual('200', resp['status'])
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': self.network_cfg.public_network_id})
+        self._verify_gateway_port(router['id'])
+
+    @attr(type='smoke')
+    def test_update_router_set_gateway_with_snat_explicit(self):
+        router = self.create_router(rand_name('router-'))
+        self.admin_client.update_router_with_snat_gw_info(
+            router['id'],
+            external_gateway_info={
+                'network_id': self.network_cfg.public_network_id,
+                'enable_snat': True})
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': self.network_cfg.public_network_id,
+             'enable_snat': True})
+        self._verify_gateway_port(router['id'])
+
+    @attr(type='smoke')
+    def test_update_router_set_gateway_without_snat(self):
+        router = self.create_router(rand_name('router-'))
+        self.admin_client.update_router_with_snat_gw_info(
+            router['id'],
+            external_gateway_info={
+                'network_id': self.network_cfg.public_network_id,
+                'enable_snat': False})
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': self.network_cfg.public_network_id,
+             'enable_snat': False})
+        self._verify_gateway_port(router['id'])
+
+    @attr(type='smoke')
+    def test_update_router_unset_gateway(self):
+        router = self.create_router(
+            rand_name('router-'),
+            external_network_id=self.network_cfg.public_network_id)
+        self.client.update_router(router['id'], external_gateway_info={})
+        self._verify_router_gateway(router['id'])
+        # No gateway port expected
+        resp, list_body = self.admin_client.list_ports(
+            network_id=self.network_cfg.public_network_id,
+            device_id=router['id'])
+        self.assertFalse(list_body['ports'])
+
+    @attr(type='smoke')
+    def test_update_router_reset_gateway_without_snat(self):
+        router = self.create_router(
+            rand_name('router-'),
+            external_network_id=self.network_cfg.public_network_id)
+        self.admin_client.update_router_with_snat_gw_info(
+            router['id'],
+            external_gateway_info={
+                'network_id': self.network_cfg.public_network_id,
+                'enable_snat': False})
+        self._verify_router_gateway(
+            router['id'],
+            {'network_id': self.network_cfg.public_network_id,
+             'enable_snat': False})
+        self._verify_gateway_port(router['id'])
diff --git a/tempest/api/object_storage/test_account_quotas.py b/tempest/api/object_storage/test_account_quotas.py
index 65fe1ac..a90d3f4 100644
--- a/tempest/api/object_storage/test_account_quotas.py
+++ b/tempest/api/object_storage/test_account_quotas.py
@@ -20,14 +20,14 @@
 from tempest import clients
 from tempest.common.utils.data_utils import arbitrary_string
 from tempest.common.utils.data_utils import rand_name
-import tempest.config
+from tempest import config
 from tempest import exceptions
 from tempest.test import attr
 
 
 class AccountQuotasTest(base.BaseObjectTest):
     accounts_quotas_available = \
-        tempest.config.TempestConfig().object_storage.accounts_quotas_available
+        config.TempestConfig().object_storage_feature_enabled.accounts_quotas
 
     @classmethod
     def setUpClass(cls):
diff --git a/tempest/api/object_storage/test_container_quotas.py b/tempest/api/object_storage/test_container_quotas.py
index 31fe711..2e0d76a 100644
--- a/tempest/api/object_storage/test_container_quotas.py
+++ b/tempest/api/object_storage/test_container_quotas.py
@@ -33,7 +33,7 @@
 class ContainerQuotasTest(base.BaseObjectTest):
     """Attemps to test the perfect behavior of quotas in a container."""
     container_quotas_available = \
-        config.TempestConfig().object_storage.container_quotas_available
+        config.TempestConfig().object_storage_feature_enabled.container_quotas
 
     def setUp(self):
         """Creates and sets a container with quotas.
diff --git a/tempest/api/object_storage/test_healthcheck.py b/tempest/api/object_storage/test_healthcheck.py
new file mode 100644
index 0000000..798ea4f
--- /dev/null
+++ b/tempest/api/object_storage/test_healthcheck.py
@@ -0,0 +1,65 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+#
+# Author: Joe H. Rahme <joe.hakim.rahme@enovance.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+from tempest.api.object_storage import base
+from tempest import clients
+from tempest.test import attr
+from tempest.test import HTTP_SUCCESS
+
+
+class HealthcheckTest(base.BaseObjectTest):
+
+    @classmethod
+    def setUpClass(cls):
+        super(HealthcheckTest, cls).setUpClass()
+
+        # creates a test user. The test user will set its base_url to the Swift
+        # endpoint and test the healthcheck feature.
+        cls.data.setup_test_user()
+
+        cls.os_test_user = clients.Manager(
+            cls.data.test_user,
+            cls.data.test_password,
+            cls.data.test_tenant)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.data.teardown_all()
+        super(HealthcheckTest, cls).tearDownClass()
+
+    def setUp(self):
+        super(HealthcheckTest, self).setUp()
+        client = self.os_test_user.account_client
+        client._set_auth()
+
+        # Turning http://.../v1/foobar into http://.../
+        client.base_url = "/".join(client.base_url.split("/")[:-2])
+
+    def tearDown(self):
+        # clear the base_url for subsequent requests
+        self.os_test_user.account_client.base_url = None
+        super(HealthcheckTest, self).tearDown()
+
+    @attr('gate')
+    def test_get_healthcheck(self):
+
+        resp, _ = self.os_test_user.account_client.get("healthcheck", {})
+
+        # The status is expected to be 200
+        self.assertIn(int(resp['status']), HTTP_SUCCESS)
diff --git a/tempest/api/volume/admin/test_multi_backend.py b/tempest/api/volume/admin/test_multi_backend.py
index 797aa71..eada639 100644
--- a/tempest/api/volume/admin/test_multi_backend.py
+++ b/tempest/api/volume/admin/test_multi_backend.py
@@ -28,7 +28,7 @@
     @classmethod
     def setUpClass(cls):
         super(VolumeMultiBackendTest, cls).setUpClass()
-        if not cls.config.volume.multi_backend_enabled:
+        if not cls.config.volume_feature_enabled.multi_backend:
             raise cls.skipException("Cinder multi-backend feature disabled")
 
         cls.backend1_name = cls.config.volume.backend1_name
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index 98694c5..cdf8638 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -18,7 +18,6 @@
 import time
 
 from tempest import clients
-from tempest.common import isolated_creds
 from tempest.openstack.common import log as logging
 import tempest.test
 
@@ -32,21 +31,12 @@
     @classmethod
     def setUpClass(cls):
         super(BaseVolumeTest, cls).setUpClass()
-        cls.isolated_creds = isolated_creds.IsolatedCreds(cls.__name__)
 
         if not cls.config.service_available.cinder:
             skip_msg = ("%s skipped as Cinder is not available" % cls.__name__)
             raise cls.skipException(skip_msg)
 
-        if cls.config.compute.allow_tenant_isolation:
-            creds = cls.isolated_creds.get_primary_creds()
-            username, tenant_name, password = creds
-            os = clients.Manager(username=username,
-                                 password=password,
-                                 tenant_name=tenant_name,
-                                 interface=cls._interface)
-        else:
-            os = clients.Manager(interface=cls._interface)
+        os = cls.get_client_manager()
 
         cls.os = os
         cls.volumes_client = os.volumes_client
@@ -69,7 +59,7 @@
     def tearDownClass(cls):
         cls.clear_snapshots()
         cls.clear_volumes()
-        cls.isolated_creds.clear_isolated_creds()
+        cls.clear_isolated_creds()
         super(BaseVolumeTest, cls).tearDownClass()
 
     @classmethod
diff --git a/tempest/api/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
index 09131e2..f12d4bb 100644
--- a/tempest/api/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -16,7 +16,7 @@
 #    under the License.
 
 from tempest.api.volume.base import BaseVolumeTest
-from tempest.common.utils.data_utils import rand_name
+from tempest.common.utils import data_utils
 from tempest.test import attr
 from tempest.test import services
 from tempest.test import stresstest
@@ -32,8 +32,8 @@
         cls.image_client = cls.os.image_client
 
         # Create a test shared instance and volume for attach/detach tests
-        srv_name = rand_name(cls.__name__ + '-Instance-')
-        vol_name = rand_name(cls.__name__ + '-Volume-')
+        srv_name = data_utils.rand_name(cls.__name__ + '-Instance-')
+        vol_name = data_utils.rand_name(cls.__name__ + '-Volume-')
         resp, cls.server = cls.servers_client.create_server(srv_name,
                                                             cls.image_ref,
                                                             cls.flavor_ref)
@@ -102,7 +102,7 @@
         # it is shared with the other tests. After it is uploaded in Glance,
         # there is no way to delete it from Cinder, so we delete it from Glance
         # using the Glance image_client and from Cinder via tearDownClass.
-        image_name = rand_name('Image-')
+        image_name = data_utils.rand_name('Image-')
         resp, body = self.client.upload_volume(self.volume['id'],
                                                image_name,
                                                self.config.volume.disk_format)
@@ -112,6 +112,17 @@
         self.image_client.wait_for_image_status(image_id, 'active')
         self.client.wait_for_volume_status(self.volume['id'], 'available')
 
+    @attr(type='gate')
+    def test_volume_extend(self):
+        # Extend Volume Test.
+        extend_size = int(self.volume['size']) + 1
+        resp, body = self.client.extend_volume(self.volume['id'], extend_size)
+        self.assertEqual(202, resp.status)
+        self.client.wait_for_volume_status(self.volume['id'], 'available')
+        resp, volume = self.client.get_volume(self.volume['id'])
+        self.assertEqual(200, resp.status)
+        self.assertEqual(int(volume['size']), extend_size)
+
 
 class VolumesActionsTestXML(VolumesActionsTest):
     _interface = "xml"
diff --git a/tempest/api/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
index 02adc5d..9bab9a0 100644
--- a/tempest/api/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -177,6 +177,41 @@
                           self.client.detach_volume,
                           'xxx')
 
+    @attr(type=['negative', 'gate'])
+    def test_volume_extend_with_size_smaller_than_original_size(self):
+        # Extend volume with smaller size than original size.
+        extend_size = 0
+        self.assertRaises(exceptions.BadRequest, self.client.extend_volume,
+                          self.volume['id'], extend_size)
+
+    @attr(type=['negative', 'gate'])
+    def test_volume_extend_with_non_number_size(self):
+        # Extend volume when size is non number.
+        extend_size = 'abc'
+        self.assertRaises(exceptions.BadRequest, self.client.extend_volume,
+                          self.volume['id'], extend_size)
+
+    @attr(type=['negative', 'gate'])
+    def test_volume_extend_with_None_size(self):
+        # Extend volume with None size.
+        extend_size = None
+        self.assertRaises(exceptions.BadRequest, self.client.extend_volume,
+                          self.volume['id'], extend_size)
+
+    @attr(type=['negative', 'gate'])
+    def test_volume_extend_with_nonexistent_volume_id(self):
+        # Extend volume size when volume is nonexistent.
+        extend_size = int(self.volume['size']) + 1
+        self.assertRaises(exceptions.NotFound, self.client.extend_volume,
+                          str(uuid.uuid4()), extend_size)
+
+    @attr(type=['negative', 'gate'])
+    def test_volume_extend_without_passing_volume_id(self):
+        # Extend volume size when passing volume id is None.
+        extend_size = int(self.volume['size']) + 1
+        self.assertRaises(exceptions.NotFound, self.client.extend_volume,
+                          None, extend_size)
+
 
 class VolumesNegativeTestXML(VolumesNegativeTest):
     _interface = 'xml'
diff --git a/tempest/api/volume/test_volumes_snapshots_negative.py b/tempest/api/volume/test_volumes_snapshots_negative.py
new file mode 100644
index 0000000..04a4774
--- /dev/null
+++ b/tempest/api/volume/test_volumes_snapshots_negative.py
@@ -0,0 +1,44 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import uuid
+
+from tempest.api.volume import base
+from tempest.common.utils import data_utils
+from tempest import exceptions
+from tempest.test import attr
+
+
+class VolumesSnapshotNegativeTest(base.BaseVolumeTest):
+    _interface = "json"
+
+    @attr(type=['negative', 'gate'])
+    def test_create_snapshot_with_nonexistent_volume_id(self):
+        # Create a snapshot with nonexistent volume id
+        s_name = data_utils.rand_name('snap')
+        self.assertRaises(exceptions.NotFound,
+                          self.snapshots_client.create_snapshot,
+                          str(uuid.uuid4()), display_name=s_name)
+
+    @attr(type=['negative', 'gate'])
+    def test_create_snapshot_without_passing_volume_id(self):
+        # Create a snapshot without passing volume id
+        s_name = data_utils.rand_name('snap')
+        self.assertRaises(exceptions.NotFound,
+                          self.snapshots_client.create_snapshot,
+                          None, display_name=s_name)
+
+
+class VolumesSnapshotNegativeTestXML(VolumesSnapshotNegativeTest):
+    _interface = "xml"
diff --git a/tempest/cli/__init__.py b/tempest/cli/__init__.py
index b082b1e..bd1b44f 100644
--- a/tempest/cli/__init__.py
+++ b/tempest/cli/__init__.py
@@ -33,7 +33,7 @@
                 default=True,
                 help="enable cli tests"),
     cfg.StrOpt('cli_dir',
-               default='/usr/local/bin/',
+               default='/usr/local/bin',
                help="directory where python client binaries are located"),
     cfg.IntOpt('timeout',
                default=15,
@@ -80,6 +80,12 @@
         return self.cmd_with_auth(
             'glance', action, flags, params, admin, fail_ok)
 
+    def ceilometer(self, action, flags='', params='', admin=True,
+                   fail_ok=False):
+        """Executes ceilometer command for the given action."""
+        return self.cmd_with_auth(
+            'ceilometer', action, flags, params, admin, fail_ok)
+
     def cinder(self, action, flags='', params='', admin=True, fail_ok=False):
         """Executes cinder command for the given action."""
         return self.cmd_with_auth(
diff --git a/tempest/cli/simple_read_only/test_ceilometer.py b/tempest/cli/simple_read_only/test_ceilometer.py
new file mode 100644
index 0000000..7f2864f
--- /dev/null
+++ b/tempest/cli/simple_read_only/test_ceilometer.py
@@ -0,0 +1,51 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo.config import cfg
+
+import tempest.cli
+from tempest.openstack.common import log as logging
+
+CONF = cfg.CONF
+
+LOG = logging.getLogger(__name__)
+
+
+class SimpleReadOnlyCeilometerClientTest(tempest.cli.ClientTestBase):
+    """Basic, read-only tests for Ceilometer CLI client.
+
+    Checks return values and output of read-only commands.
+    These tests do not presume any content, nor do they create
+    their own. They only verify the structure of output if present.
+    """
+
+    @classmethod
+    def setUpClass(cls):
+        if (not CONF.service_available.ceilometer):
+            msg = ("Skiping all Ceilometer cli tests because it is"
+                   "not available")
+            raise cls.skipException(msg)
+        super(SimpleReadOnlyCeilometerClientTest, cls).setUpClass()
+
+    def test_ceilometer_meter_list(self):
+        self.ceilometer('meter-list')
+
+    def test_ceilometer_resource_list(self):
+        self.ceilometer('resource-list')
+
+    def test_ceilometermeter_alarm_list(self):
+        self.ceilometer('alarm-list')
diff --git a/tempest/cli/simple_read_only/test_glance.py b/tempest/cli/simple_read_only/test_glance.py
index d02c60b..a5a229c 100644
--- a/tempest/cli/simple_read_only/test_glance.py
+++ b/tempest/cli/simple_read_only/test_glance.py
@@ -18,9 +18,13 @@
 import re
 import subprocess
 
+from oslo.config import cfg
+
 import tempest.cli
 from tempest.openstack.common import log as logging
 
+CONF = cfg.CONF
+
 
 LOG = logging.getLogger(__name__)
 
@@ -45,6 +49,14 @@
             'ID', 'Name', 'Disk Format', 'Container Format',
             'Size', 'Status'])
 
+    def test_glance_member_list(self):
+        tenant_name = '--tenant-id %s' % self.identity.admin_tenant_name
+        out = self.glance('member-list',
+                          params=tenant_name)
+        endpoints = self.parser.listing(out)
+        self.assertTableStruct(endpoints,
+                               ['Image ID', 'Member ID', 'Can Share'])
+
     def test_glance_help(self):
         help_text = self.glance('help')
         lines = help_text.split('\n')
@@ -64,3 +76,14 @@
                                'member-add', 'member-create', 'member-delete',
                                'member-list'))
         self.assertFalse(wanted_commands - commands)
+
+    # Optional arguments:
+
+    def test_glance_version(self):
+        self.glance('', flags='--version')
+
+    def test_glance_debug_list(self):
+        self.glance('image-list', flags='--debug')
+
+    def test_glance_timeout(self):
+        self.glance('image-list', flags='--timeout %d' % CONF.cli.timeout)
diff --git a/tempest/common/tempest_fixtures.py b/tempest/common/tempest_fixtures.py
index ebc9ad3..73c02e8 100644
--- a/tempest/common/tempest_fixtures.py
+++ b/tempest/common/tempest_fixtures.py
@@ -15,7 +15,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.openstack.common import lockutils
+from tempest.openstack.common.fixture import lockutils
 
 
 class LockFixture(lockutils.LockFixture):
diff --git a/tempest/config.py b/tempest/config.py
index db923e9..925c4bd 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -137,28 +137,6 @@
                default="password",
                help="Password used to authenticate to an instance using "
                     "the alternate image."),
-    cfg.BoolOpt('resize_available',
-                default=False,
-                help="Does the test environment support resizing?"),
-    cfg.BoolOpt('live_migration_available',
-                default=False,
-                help="Does the test environment support live migration "
-                     "available?"),
-    cfg.BoolOpt('use_block_migration_for_live_migration',
-                default=False,
-                help="Does the test environment use block devices for live "
-                     "migration"),
-    cfg.BoolOpt('block_migrate_supports_cinder_iscsi',
-                default=False,
-                help="Does the test environment block migration support "
-                     "cinder iSCSI volumes"),
-    cfg.BoolOpt('change_password_available',
-                default=False,
-                help="Does the test environment support changing the admin "
-                     "password?"),
-    cfg.BoolOpt('create_image_enabled',
-                default=False,
-                help="Does the test environment support snapshots?"),
     cfg.IntOpt('build_interval',
                default=10,
                help="Time in seconds between build status checks."),
@@ -212,18 +190,47 @@
                default=None,
                help="Path to a private key file for SSH access to remote "
                     "hosts"),
-    cfg.BoolOpt('disk_config_enabled',
-                default=True,
-                help="If false, skip disk config tests"),
-    cfg.BoolOpt('flavor_extra_enabled',
-                default=True,
-                help="If false, skip flavor extra data test"),
     cfg.StrOpt('volume_device_name',
                default='vdb',
                help="Expected device name when a volume is attached to "
                     "an instance")
 ]
 
+compute_features_group = cfg.OptGroup(name='compute-feature-enabled',
+                                      title="Enabled Compute Service Features")
+
+ComputeFeaturesGroup = [
+    cfg.BoolOpt('disk_config',
+                default=True,
+                help="If false, skip disk config tests"),
+    cfg.BoolOpt('flavor_extra',
+                default=True,
+                help="If false, skip flavor extra data test"),
+    cfg.BoolOpt('change_password',
+                default=False,
+                help="Does the test environment support changing the admin "
+                     "password?"),
+    cfg.BoolOpt('create_image',
+                default=False,
+                help="Does the test environment support snapshots?"),
+    cfg.BoolOpt('resize',
+                default=False,
+                help="Does the test environment support resizing?"),
+    cfg.BoolOpt('live_migration',
+                default=False,
+                help="Does the test environment support live migration "
+                     "available?"),
+    cfg.BoolOpt('block_migration_for_live_migration',
+                default=False,
+                help="Does the test environment use block devices for live "
+                     "migration"),
+    cfg.BoolOpt('block_migrate_cinder_iscsi',
+                default=False,
+                help="Does the test environment block migration support "
+                     "cinder iSCSI volumes")
+]
+
+
 compute_admin_group = cfg.OptGroup(name='compute-admin',
                                    title="Compute Admin Options")
 
@@ -245,9 +252,6 @@
                            title="Image Service Options")
 
 ImageGroup = [
-    cfg.StrOpt('api_version',
-               default='1',
-               help="Version of the API"),
     cfg.StrOpt('catalog_type',
                default='image',
                help='Catalog type of the Image service.'),
@@ -263,6 +267,17 @@
                help='http accessible image')
 ]
 
+image_feature_group = cfg.OptGroup(name='image-feature-enabled',
+                                   title='Enabled image service features')
+
+ImageFeaturesGroup = [
+    cfg.BoolOpt('api_v2',
+                default=True,
+                help="Is the v2 image API enabled"),
+    cfg.BoolOpt('api_v1',
+                default=True,
+                help="Is the v1 image API enabled"),
+]
 
 network_group = cfg.OptGroup(name='network',
                              title='Network Service Options')
@@ -309,7 +324,7 @@
                help='Timeout in seconds to wait for a volume to become'
                     'available.'),
     cfg.StrOpt('catalog_type',
-               default='Volume',
+               default='volume',
                help="Catalog type of the Volume Service"),
     cfg.StrOpt('region',
                default='',
@@ -317,9 +332,6 @@
                     "of identity.region is used instead. If no such region "
                     "is found in the service catalog, the first found one is "
                     "used."),
-    cfg.BoolOpt('multi_backend_enabled',
-                default=False,
-                help="Runs Cinder multi-backend test (requires 2 backends)"),
     cfg.StrOpt('backend1_name',
                default='BACKEND_1',
                help="Name of the backend1 (must be declared in cinder.conf)"),
@@ -337,6 +349,15 @@
                help='Disk format to use when copying a volume to image'),
 ]
 
+volume_feature_group = cfg.OptGroup(name='volume-feature-enabled',
+                                    title='Enabled Cinder Features')
+
+VolumeFeaturesGroup = [
+    cfg.BoolOpt('multi_backend',
+                default=False,
+                help="Runs Cinder multi-backend test (requires 2 backends)")
+]
+
 
 object_storage_group = cfg.OptGroup(name='object-storage',
                                     title='Object Storage Service Options')
@@ -351,27 +372,34 @@
                     "value of identity.region is used instead. If no such "
                     "region is found in the service catalog, the first found "
                     "one is used."),
-    cfg.StrOpt('container_sync_timeout',
+    cfg.IntOpt('container_sync_timeout',
                default=120,
                help="Number of seconds to time on waiting for a container"
                     "to container synchronization complete."),
-    cfg.StrOpt('container_sync_interval',
+    cfg.IntOpt('container_sync_interval',
                default=5,
                help="Number of seconds to wait while looping to check the"
                     "status of a container to container synchronization"),
-    cfg.BoolOpt('accounts_quotas_available',
-                default=True,
-                help="Set to True if the Account Quota middleware is enabled"),
-    cfg.BoolOpt('container_quotas_available',
-                default=True,
-                help="Set to True if the container quota middleware "
-                     "is enabled"),
     cfg.StrOpt('operator_role',
                default='Member',
                help="Role to add to users created for swift tests to "
                     "enable creating containers"),
 ]
 
+object_storage_feature_group = cfg.OptGroup(
+    name='object-storage-feature-enabled',
+    title='Enabled object-storage features')
+
+ObjectStoreFeaturesGroup = [
+    cfg.BoolOpt('container_quotas',
+                default=True,
+                help="Set to True if the container quota middleware "
+                     "is enabled"),
+    cfg.BoolOpt('accounts_quotas',
+                default=True,
+                help="Set to True if the Account Quota middleware is enabled"),
+]
+
 
 orchestration_group = cfg.OptGroup(name='orchestration',
                                    title='Orchestration Service Options')
@@ -410,7 +438,7 @@
                default=None,
                help="Name of existing keypair to launch servers with."),
     cfg.IntOpt('max_template_size',
-               default=32768,
+               default=524288,
                help="Value must match heat configuration of the same name."),
 ]
 
@@ -499,10 +527,10 @@
     cfg.StrOpt('target_logfiles',
                default=None,
                help='regexp for list of log files.'),
-    cfg.StrOpt('log_check_interval',
+    cfg.IntOpt('log_check_interval',
                default=60,
                help='time (in seconds) between log file error checks.'),
-    cfg.StrOpt('default_thread_number_per_action',
+    cfg.IntOpt('default_thread_number_per_action',
                default=4,
                help='The number of threads created while stress test.')
 ]
@@ -557,6 +585,9 @@
     cfg.BoolOpt('heat',
                 default=False,
                 help="Whether or not Heat is expected to be available"),
+    cfg.BoolOpt('ceilometer',
+                default=True,
+                help="Whether or not Ceilometer is expected to be available"),
     cfg.BoolOpt('horizon',
                 default=True,
                 help="Whether or not Horizon is expected to be available"),
@@ -611,11 +642,18 @@
         LOG.info("Using tempest config file %s" % path)
 
         register_opt_group(cfg.CONF, compute_group, ComputeGroup)
+        register_opt_group(cfg.CONF, compute_features_group,
+                           ComputeFeaturesGroup)
         register_opt_group(cfg.CONF, identity_group, IdentityGroup)
         register_opt_group(cfg.CONF, image_group, ImageGroup)
+        register_opt_group(cfg.CONF, image_feature_group, ImageFeaturesGroup)
         register_opt_group(cfg.CONF, network_group, NetworkGroup)
         register_opt_group(cfg.CONF, volume_group, VolumeGroup)
+        register_opt_group(cfg.CONF, volume_feature_group,
+                           VolumeFeaturesGroup)
         register_opt_group(cfg.CONF, object_storage_group, ObjectStoreGroup)
+        register_opt_group(cfg.CONF, object_storage_feature_group,
+                           ObjectStoreFeaturesGroup)
         register_opt_group(cfg.CONF, orchestration_group, OrchestrationGroup)
         register_opt_group(cfg.CONF, dashboard_group, DashboardGroup)
         register_opt_group(cfg.CONF, boto_group, BotoGroup)
@@ -626,11 +664,16 @@
                            ServiceAvailableGroup)
         register_opt_group(cfg.CONF, debug_group, DebugGroup)
         self.compute = cfg.CONF.compute
+        self.compute_feature_enabled = cfg.CONF['compute-feature-enabled']
         self.identity = cfg.CONF.identity
         self.images = cfg.CONF.image
+        self.image_feature_enabled = cfg.CONF['image-feature-enabled']
         self.network = cfg.CONF.network
         self.volume = cfg.CONF.volume
+        self.volume_feature_enabled = cfg.CONF['volume-feature-enabled']
         self.object_storage = cfg.CONF['object-storage']
+        self.object_storage_feature_enabled = cfg.CONF[
+            'object-storage-feature-enabled']
         self.orchestration = cfg.CONF.orchestration
         self.dashboard = cfg.CONF.dashboard
         self.boto = cfg.CONF.boto
diff --git a/tempest/openstack/common/fixture/__init__.py b/tempest/openstack/common/fixture/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/openstack/common/fixture/__init__.py
diff --git a/tempest/openstack/common/fixture/config.py b/tempest/openstack/common/fixture/config.py
new file mode 100644
index 0000000..7b044ef
--- /dev/null
+++ b/tempest/openstack/common/fixture/config.py
@@ -0,0 +1,46 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+#
+# Copyright 2013 Mirantis, Inc.
+# Copyright 2013 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+import fixtures
+from oslo.config import cfg
+import six
+
+
+class Config(fixtures.Fixture):
+    """Override some configuration values.
+
+    The keyword arguments are the names of configuration options to
+    override and their values.
+
+    If a group argument is supplied, the overrides are applied to
+    the specified configuration option group.
+
+    All overrides are automatically cleared at the end of the current
+    test by the reset() method, which is registred by addCleanup().
+    """
+
+    def __init__(self, conf=cfg.CONF):
+        self.conf = conf
+
+    def setUp(self):
+        super(Config, self).setUp()
+        self.addCleanup(self.conf.reset)
+
+    def config(self, **kw):
+        group = kw.pop('group', None)
+        for k, v in six.iteritems(kw):
+            self.conf.set_override(k, v, group)
diff --git a/tempest/openstack/common/fixture/lockutils.py b/tempest/openstack/common/fixture/lockutils.py
new file mode 100644
index 0000000..21b4a48
--- /dev/null
+++ b/tempest/openstack/common/fixture/lockutils.py
@@ -0,0 +1,53 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 OpenStack Foundation.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import fixtures
+
+from tempest.openstack.common.lockutils import lock
+
+
+class LockFixture(fixtures.Fixture):
+    """External locking fixture.
+
+    This fixture is basically an alternative to the synchronized decorator with
+    the external flag so that tearDowns and addCleanups will be included in
+    the lock context for locking between tests. The fixture is recommended to
+    be the first line in a test method, like so::
+
+        def test_method(self):
+            self.useFixture(LockFixture)
+                ...
+
+    or the first line in setUp if all the test methods in the class are
+    required to be serialized. Something like::
+
+        class TestCase(testtools.testcase):
+            def setUp(self):
+                self.useFixture(LockFixture)
+                super(TestCase, self).setUp()
+                    ...
+
+    This is because addCleanups are put on a LIFO queue that gets run after the
+    test method exits. (either by completing or raising an exception)
+    """
+    def __init__(self, name, lock_file_prefix=None):
+        self.mgr = lock(name, lock_file_prefix, True)
+
+    def setUp(self):
+        super(LockFixture, self).setUp()
+        self.addCleanup(self.mgr.__exit__, None, None, None)
+        self.mgr.__enter__()
diff --git a/tempest/openstack/common/fixture/mockpatch.py b/tempest/openstack/common/fixture/mockpatch.py
new file mode 100644
index 0000000..cd0d6ca
--- /dev/null
+++ b/tempest/openstack/common/fixture/mockpatch.py
@@ -0,0 +1,51 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2010 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import fixtures
+import mock
+
+
+class PatchObject(fixtures.Fixture):
+    """Deal with code around mock."""
+
+    def __init__(self, obj, attr, **kwargs):
+        self.obj = obj
+        self.attr = attr
+        self.kwargs = kwargs
+
+    def setUp(self):
+        super(PatchObject, self).setUp()
+        _p = mock.patch.object(self.obj, self.attr, **self.kwargs)
+        self.mock = _p.start()
+        self.addCleanup(_p.stop)
+
+
+class Patch(fixtures.Fixture):
+
+    """Deal with code around mock.patch."""
+
+    def __init__(self, obj, **kwargs):
+        self.obj = obj
+        self.kwargs = kwargs
+
+    def setUp(self):
+        super(Patch, self).setUp()
+        _p = mock.patch(self.obj, **self.kwargs)
+        self.mock = _p.start()
+        self.addCleanup(_p.stop)
diff --git a/tempest/openstack/common/fixture/moxstubout.py b/tempest/openstack/common/fixture/moxstubout.py
new file mode 100644
index 0000000..a0e74fd
--- /dev/null
+++ b/tempest/openstack/common/fixture/moxstubout.py
@@ -0,0 +1,34 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2010 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import fixtures
+import mox
+
+
+class MoxStubout(fixtures.Fixture):
+    """Deal with code around mox and stubout as a fixture."""
+
+    def setUp(self):
+        super(MoxStubout, self).setUp()
+        # emulate some of the mox stuff, we can't use the metaclass
+        # because it screws with our generators
+        self.mox = mox.Mox()
+        self.stubs = self.mox.stubs
+        self.addCleanup(self.mox.UnsetStubs)
+        self.addCleanup(self.mox.VerifyAll)
diff --git a/tempest/scenario/test_server_advanced_ops.py b/tempest/scenario/test_server_advanced_ops.py
index 853b1ba..112c8a2 100644
--- a/tempest/scenario/test_server_advanced_ops.py
+++ b/tempest/scenario/test_server_advanced_ops.py
@@ -35,7 +35,7 @@
     def setUpClass(cls):
         super(TestServerAdvancedOps, cls).setUpClass()
 
-        if not cls.config.compute.resize_available:
+        if not cls.config.compute_feature_enabled.resize:
             msg = "Skipping test - resize not available on this host"
             raise cls.skipException(msg)
 
diff --git a/tempest/services/compute/json/flavors_client.py b/tempest/services/compute/json/flavors_client.py
index dc05e3e..305a77b 100644
--- a/tempest/services/compute/json/flavors_client.py
+++ b/tempest/services/compute/json/flavors_client.py
@@ -109,6 +109,14 @@
         body = json.loads(body)
         return resp, body[key]
 
+    def update_flavor_extra_spec(self, flavor_id, key, **kwargs):
+        """Gets specified extra Specs details of the mentioned flavor."""
+        resp, body = self.put('flavors/%s/os-extra_specs/%s' %
+                              (flavor_id, key),
+                              json.dumps(kwargs), self.headers)
+        body = json.loads(body)
+        return resp, body
+
     def unset_flavor_extra_spec(self, flavor_id, key):
         """Unsets extra Specs from the mentioned flavor."""
         return self.delete('flavors/%s/os-extra_specs/%s' % (str(flavor_id),
diff --git a/tempest/services/compute/xml/flavors_client.py b/tempest/services/compute/xml/flavors_client.py
index c7ed044..12e24d0 100644
--- a/tempest/services/compute/xml/flavors_client.py
+++ b/tempest/services/compute/xml/flavors_client.py
@@ -22,6 +22,7 @@
 from tempest.common.rest_client import RestClientXML
 from tempest.services.compute.xml.common import Document
 from tempest.services.compute.xml.common import Element
+from tempest.services.compute.xml.common import Text
 from tempest.services.compute.xml.common import xml_to_json
 from tempest.services.compute.xml.common import XMLNS_11
 
@@ -29,7 +30,7 @@
 XMLNS_OS_FLV_EXT_DATA = \
     "http://docs.openstack.org/compute/ext/flavor_extra_data/api/v1.1"
 XMLNS_OS_FLV_ACCESS = \
-    "http://docs.openstack.org/compute/ext/flavor_access/api/v1.1"
+    "http://docs.openstack.org/compute/ext/flavor_access/api/v2"
 
 
 class FlavorsClientXML(RestClientXML):
@@ -49,6 +50,10 @@
             if k == '{%s}ephemeral' % XMLNS_OS_FLV_EXT_DATA:
                 k = 'OS-FLV-EXT-DATA:ephemeral'
 
+            if k == '{%s}is_public' % XMLNS_OS_FLV_ACCESS:
+                k = 'os-flavor-access:is_public'
+                v = True if v == 'True' else False
+
             if k == 'extra_specs':
                 k = 'OS-FLV-WITH-EXT-SPECS:extra_specs'
                 flavor[k] = dict(v)
@@ -155,6 +160,21 @@
         body = xml_to_json(etree.fromstring(body))
         return resp, body
 
+    def update_flavor_extra_spec(self, flavor_id, key, **kwargs):
+        """Gets specified extra Specs details of the mentioned flavor."""
+        doc = Document()
+        for (k, v) in kwargs.items():
+            element = Element(k)
+            doc.append(element)
+            value = Text(v)
+            element.append(value)
+
+        resp, body = self.put('flavors/%s/os-extra_specs/%s' %
+                              (flavor_id, key),
+                              str(doc), self.headers)
+        body = xml_to_json(etree.fromstring(body))
+        return resp, {key: body}
+
     def unset_flavor_extra_spec(self, flavor_id, key):
         """Unsets an extra spec based on the mentioned flavor and key."""
         return self.delete('flavors/%s/os-extra_specs/%s' % (str(flavor_id),
diff --git a/tempest/services/image/v2/json/image_client.py b/tempest/services/image/v2/json/image_client.py
index 62b8ff6..342a09c 100644
--- a/tempest/services/image/v2/json/image_client.py
+++ b/tempest/services/image/v2/json/image_client.py
@@ -100,7 +100,7 @@
         self._validate_schema(body, type='images')
         return resp, body['images']
 
-    def get_image_metadata(self, image_id):
+    def get_image(self, image_id):
         url = 'v2/images/%s' % image_id
         resp, body = self.get(url)
         body = json.loads(body)
@@ -108,7 +108,7 @@
 
     def is_resource_deleted(self, id):
         try:
-            self.get_image_metadata(id)
+            self.get_image(id)
         except exceptions.NotFound:
             return True
         return False
diff --git a/tempest/services/network/json/network_client.py b/tempest/services/network/json/network_client.py
index 92c1faf..e7cd33f 100644
--- a/tempest/services/network/json/network_client.py
+++ b/tempest/services/network/json/network_client.py
@@ -123,8 +123,12 @@
         resp, body = self.delete(uri, self.headers)
         return resp, body
 
-    def list_ports(self):
+    def list_ports(self, **filters):
         uri = '%s/ports' % (self.uri_prefix)
+        filter_items = ["%s=%s" % (k, v) for (k, v) in filters.iteritems()]
+        querystring = "&".join(filter_items)
+        if querystring:
+            uri = "%s?%s" % (uri, querystring)
         resp, body = self.get(uri, self.headers)
         body = json.loads(body)
         return resp, body
@@ -223,7 +227,7 @@
         body = json.loads(body)
         return resp, body
 
-    def update_router(self, router_id, **kwargs):
+    def _update_router(self, router_id, set_enable_snat, **kwargs):
         uri = '%s/routers/%s' % (self.uri_prefix, router_id)
         resp, body = self.get(uri, self.headers)
         body = json.loads(body)
@@ -231,15 +235,34 @@
         update_body['name'] = kwargs.get('name', body['router']['name'])
         update_body['admin_state_up'] = kwargs.get(
             'admin_state_up', body['router']['admin_state_up'])
-        # Must uncomment/modify these lines once LP question#233187 is solved
-        # update_body['external_gateway_info'] = kwargs.get(
-        # 'external_gateway_info', body['router']['external_gateway_info'])
+        cur_gw_info = body['router']['external_gateway_info']
+        if cur_gw_info and not set_enable_snat:
+            cur_gw_info.pop('enable_snat', None)
+        update_body['external_gateway_info'] = kwargs.get(
+            'external_gateway_info', body['router']['external_gateway_info'])
         update_body = dict(router=update_body)
         update_body = json.dumps(update_body)
         resp, body = self.put(uri, update_body, self.headers)
         body = json.loads(body)
         return resp, body
 
+    def update_router(self, router_id, **kwargs):
+        """Update a router leaving enable_snat to its default value."""
+        # If external_gateway_info contains enable_snat the request will fail
+        # with 404 unless executed with admin client, and therefore we instruct
+        # _update_router to not set this attribute
+        # NOTE(salv-orlando): The above applies as long as Neutron's default
+        # policy is to restrict enable_snat usage to admins only.
+        return self._update_router(router_id, set_enable_snat=False, **kwargs)
+
+    def update_router_with_snat_gw_info(self, router_id, **kwargs):
+        """Update a router passing also the enable_snat attribute.
+
+        This method must be execute with admin credentials, otherwise the API
+        call will return a 404 error.
+        """
+        return self._update_router(router_id, set_enable_snat=True, **kwargs)
+
     def add_router_interface_with_subnet_id(self, router_id, subnet_id):
         uri = '%s/routers/%s/add_router_interface' % (self.uri_prefix,
               router_id)
diff --git a/tempest/services/volume/json/volumes_client.py b/tempest/services/volume/json/volumes_client.py
index 62a6e24..f054a2b 100644
--- a/tempest/services/volume/json/volumes_client.py
+++ b/tempest/services/volume/json/volumes_client.py
@@ -154,3 +154,13 @@
         except exceptions.NotFound:
             return True
         return False
+
+    def extend_volume(self, volume_id, extend_size):
+        """Extend a volume."""
+        post_body = {
+            'new_size': extend_size
+        }
+        post_body = json.dumps({'os-extend': post_body})
+        url = 'volumes/%s/action' % (volume_id)
+        resp, body = self.post(url, post_body, self.headers)
+        return resp, body
diff --git a/tempest/services/volume/xml/volumes_client.py b/tempest/services/volume/xml/volumes_client.py
index b59ec03..f5d8beb 100644
--- a/tempest/services/volume/xml/volumes_client.py
+++ b/tempest/services/volume/xml/volumes_client.py
@@ -227,3 +227,13 @@
         resp, body = self.post(url, str(Document(post_body)), self.headers)
         volume = xml_to_json(etree.fromstring(body))
         return resp, volume
+
+    def extend_volume(self, volume_id, extend_size):
+        """Extend a volume."""
+        post_body = Element("os-extend",
+                            new_size=extend_size)
+        url = 'volumes/%s/action' % str(volume_id)
+        resp, body = self.post(url, str(Document(post_body)), self.headers)
+        if body:
+            body = xml_to_json(etree.fromstring(body))
+        return resp, body
diff --git a/tempest/test.py b/tempest/test.py
index 8ce7af8..6ae7925 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -26,6 +26,7 @@
 import testtools
 
 from tempest import clients
+from tempest.common import isolated_creds
 from tempest import config
 from tempest import exceptions
 from tempest.openstack.common import log as logging
@@ -164,7 +165,11 @@
     if at_exit_set:
         raise RuntimeError("tearDownClass does not calls the super's "
                            "tearDownClass in these classes: "
-                           + str(at_exit_set))
+                           + str(at_exit_set) + "\n"
+                           "If you see the exception, with another "
+                           "exception please do not report this one!"
+                           "If you are changing tempest code, make sure you",
+                           "are calling the super class's tearDownClass!")
 
 atexit.register(validate_tearDownClass)
 
@@ -216,7 +221,36 @@
             os.environ.get('OS_LOG_CAPTURE') != '0'):
             log_format = '%(asctime)-15s %(message)s'
             self.useFixture(fixtures.LoggerFixture(nuke_handlers=False,
-                                                   format=log_format))
+                                                   format=log_format,
+                                                   level=None))
+
+    @classmethod
+    def get_client_manager(cls):
+        """
+        Returns an Openstack client manager
+        """
+        cls.isolated_creds = isolated_creds.IsolatedCreds(cls.__name__)
+
+        force_tenant_isolation = getattr(cls, 'force_tenant_isolation', None)
+        if (cls.config.compute.allow_tenant_isolation or
+            force_tenant_isolation):
+            creds = cls.isolated_creds.get_primary_creds()
+            username, tenant_name, password = creds
+            os = clients.Manager(username=username,
+                                 password=password,
+                                 tenant_name=tenant_name,
+                                 interface=cls._interface)
+        else:
+            os = clients.Manager(interface=cls._interface)
+        return os
+
+    @classmethod
+    def clear_isolated_creds(cls):
+        """
+        Clears isolated creds if set
+        """
+        if getattr(cls, 'isolated_creds'):
+            cls.isolated_creds.clear_isolated_creds()
 
     @classmethod
     def _get_identity_admin_client(cls):
diff --git a/tempest/tests/base.py b/tempest/tests/base.py
new file mode 100644
index 0000000..12c1c25
--- /dev/null
+++ b/tempest/tests/base.py
@@ -0,0 +1,55 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 IBM Corp.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import os
+
+import fixtures
+import mox
+import stubout
+import testtools
+
+
+class MoxStubout(fixtures.Fixture):
+    """Deal with code around mox and stubout as a fixture."""
+
+    def setUp(self):
+        super(MoxStubout, self).setUp()
+        # emulate some of the mox stuff, we can't use the metaclass
+        # because it screws with our generators
+        self.mox = mox.Mox()
+        self.stubs = stubout.StubOutForTesting()
+        self.addCleanup(self.stubs.UnsetAll)
+        self.addCleanup(self.stubs.SmartUnsetAll)
+        self.addCleanup(self.mox.UnsetStubs)
+        self.addCleanup(self.mox.VerifyAll)
+
+
+class TestCase(testtools.TestCase):
+
+    def setUp(self):
+        super(TestCase, self).setUp()
+        if (os.environ.get('OS_STDOUT_CAPTURE') == 'True' or
+                os.environ.get('OS_STDOUT_CAPTURE') == '1'):
+            stdout = self.useFixture(fixtures.StringStream('stdout')).stream
+            self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
+        if (os.environ.get('OS_STDERR_CAPTURE') == 'True' or
+                os.environ.get('OS_STDERR_CAPTURE') == '1'):
+            stderr = self.useFixture(fixtures.StringStream('stderr')).stream
+            self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
+
+        mox_fixture = self.useFixture(MoxStubout())
+        self.mox = mox_fixture.mox
+        self.stubs = mox_fixture.stubs
diff --git a/tempest/tests/test_list_tests.py b/tempest/tests/test_list_tests.py
new file mode 100644
index 0000000..ab0d114
--- /dev/null
+++ b/tempest/tests/test_list_tests.py
@@ -0,0 +1,38 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 IBM Corp.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import re
+import subprocess
+
+from tempest.tests import base
+
+
+class TestTestList(base.TestCase):
+
+    def test_no_import_errors(self):
+        import_failures = []
+        p = subprocess.Popen(['testr', 'list-tests'], stdout=subprocess.PIPE)
+        ids = p.stdout.read()
+        ids = ids.split('\n')
+        for test_id in ids:
+            if re.match('(\w+\.){3}\w+', test_id):
+                if not test_id.startswith('tempest.'):
+                    fail_id = test_id.split('unittest.loader.ModuleImport'
+                                            'Failure.')[1]
+                    import_failures.append(fail_id)
+        error_message = ("The following tests have import failures and aren't"
+                         " being run with test filters %s" % import_failures)
+        self.assertFalse(import_failures, error_message)
diff --git a/tempest/tests/test_wrappers.py b/tempest/tests/test_wrappers.py
index dbe3420..dbf1809 100644
--- a/tempest/tests/test_wrappers.py
+++ b/tempest/tests/test_wrappers.py
@@ -18,12 +18,13 @@
 import shutil
 import subprocess
 import tempfile
-import testtools
+
+from tempest.tests import base
 
 DEVNULL = open(os.devnull, 'wb')
 
 
-class TestWrappers(testtools.TestCase):
+class TestWrappers(base.TestCase):
     def setUp(self):
         super(TestWrappers, self).setUp()
         # Setup test dirs
diff --git a/tempest/thirdparty/boto/test.py b/tempest/thirdparty/boto/test.py
index 5295e44..5ae21c8 100644
--- a/tempest/thirdparty/boto/test.py
+++ b/tempest/thirdparty/boto/test.py
@@ -193,11 +193,10 @@
 class BotoTestCase(tempest.test.BaseTestCase):
     """Recommended to use as base class for boto related test."""
 
-    conclusion = decision_maker()
-
     @classmethod
     def setUpClass(cls):
         super(BotoTestCase, cls).setUpClass()
+        cls.conclusion = decision_maker()
         # The trash contains cleanup functions and paramaters in tuples
         # (function, *args, **kwargs)
         cls._resource_trash_bin = {}
diff --git a/test-requirements.txt b/test-requirements.txt
index 8aa6ed9..fbe7e43 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,3 +4,4 @@
 sphinx>=1.1.2
 python-subunit
 oslo.sphinx
+mox>=0.5.3
diff --git a/tools/verify_tempest_config.py b/tools/verify_tempest_config.py
new file mode 100755
index 0000000..1b5fe68
--- /dev/null
+++ b/tools/verify_tempest_config.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 IBM Corp.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import sys
+
+from tempest import clients
+from tempest import config
+
+
+CONF = config.TempestConfig()
+
+#Dicts matching extension names to config options
+NOVA_EXTENSIONS = {
+    'disk_config': 'DiskConfig',
+    'change_password': 'ServerPassword',
+    'flavor_extra': 'FlavorExtraSpecs'
+}
+
+
+def verify_glance_api_versions(os):
+    # Check glance api versions
+    __, versions = os.image_client.get_versions()
+    if CONF.image_feature_enabled.api_v1 != ('v1.1' in versions or 'v1.0' in
+                                             versions):
+        print 'Config option image api_v1 should be change to: %s' % (
+            not CONF.image_feature_enabled.api_v1)
+    if CONF.image_feature_enabled.api_v2 != ('v2.0' in versions):
+        print 'Config option image api_v2 should be change to: %s' % (
+            not CONF.image_feature_enabled.api_v2)
+
+
+def verify_extensions(os):
+    results = {}
+    extensions_client = os.extensions_client
+    __, resp = extensions_client.list_extensions()
+    resp = resp['extensions']
+    extensions = map(lambda x: x['name'], resp)
+    results['nova_features'] = {}
+    for extension in NOVA_EXTENSIONS.keys():
+        if NOVA_EXTENSIONS[extension] in extensions:
+            results['nova_features'][extension] = True
+        else:
+            results['nova_features'][extension] = False
+    return results
+
+
+def display_results(results):
+    for option in NOVA_EXTENSIONS.keys():
+        config_value = getattr(CONF.compute_feature_enabled, option)
+        if config_value != results['nova_features'][option]:
+            print "Config option: %s should be changed to: %s" % (
+                option, not config_value)
+
+
+def main(argv):
+    os = clients.ComputeAdminManager(interface='json')
+    results = verify_extensions(os)
+    verify_glance_api_versions(os)
+    display_results(results)
+
+
+if __name__ == "__main__":
+    main(sys.argv)
diff --git a/tox.ini b/tox.ini
index d93112c..a3c781b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -81,7 +81,7 @@
 # https://bugs.launchpad.net/tempest/+bug/1216076 so the neutron smoke
 # job would fail if we moved it to parallel.
 commands =
-   sh tools/pretty_tox_serial.sh 'smoke {posargs}'
+   sh tools/pretty_tox_serial.sh '(?!.*\[.*\bslow\b.*\])((smoke)|(^tempest\.scenario)) {posargs}'
 
 [testenv:coverage]
 sitepackages = True