diff --git a/etc/tempest.conf.sample b/etc/tempest.conf.sample
index 3b0b834..dfcbaba 100644
--- a/etc/tempest.conf.sample
+++ b/etc/tempest.conf.sample
@@ -709,6 +709,42 @@
 #ssh_user_regex=[["^.*[Cc]irros.*$", "root"]]
 
 
+[messaging]
+
+#
+# Options defined in tempest.config
+#
+
+# Catalog type of the Messaging service. (string value)
+#catalog_type=messaging
+
+# The maximum number of queue records per page when listing
+# queues (integer value)
+#max_queues_per_page=20
+
+# The maximum metadata size for a queue (integer value)
+#max_queue_metadata=65536
+
+# The maximum number of queue message per page when listing
+# (or) posting messages (integer value)
+#max_messages_per_page=20
+
+# The maximum size of a message body (integer value)
+#max_message_size=262144
+
+# The maximum number of messages per claim (integer value)
+#max_messages_per_claim=20
+
+# The maximum ttl for a message (integer value)
+#max_message_ttl=1209600
+
+# The maximum ttl for a claim (integer value)
+#max_claim_ttl=43200
+
+# The maximum grace period for a claim (integer value)
+#max_claim_grace=43200
+
+
 [negative]
 
 #
@@ -897,42 +933,6 @@
 #max_resources_per_stack=1000
 
 
-[queuing]
-
-#
-# Options defined in tempest.config
-#
-
-# Catalog type of the Queuing service. (string value)
-#catalog_type=queuing
-
-# The maximum number of queue records per page when listing
-# queues (integer value)
-#max_queues_per_page=20
-
-# The maximum metadata size for a queue (integer value)
-#max_queue_metadata=65536
-
-# The maximum number of queue message per page when listing
-# (or) posting messages (integer value)
-#max_messages_per_page=20
-
-# The maximum size of a message body (integer value)
-#max_message_size=262144
-
-# The maximum number of messages per claim (integer value)
-#max_messages_per_claim=20
-
-# The maximum ttl for a message (integer value)
-#max_message_ttl=1209600
-
-# The maximum ttl for a claim (integer value)
-#max_claim_ttl=43200
-
-# The maximum grace period for a claim (integer value)
-#max_claim_grace=43200
-
-
 [scenario]
 
 #
diff --git a/tempest/api/compute/admin/test_servers_negative.py b/tempest/api/compute/admin/test_servers_negative.py
index bd49fb2..9aa489c 100644
--- a/tempest/api/compute/admin/test_servers_negative.py
+++ b/tempest/api/compute/admin/test_servers_negative.py
@@ -17,6 +17,7 @@
 import testtools
 
 from tempest.api.compute import base
+from tempest.common import tempest_fixtures as fixtures
 from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
@@ -58,6 +59,8 @@
                           'Resize not available.')
     @test.attr(type=['negative', 'gate'])
     def test_resize_server_using_overlimit_ram(self):
+        # NOTE(mriedem): Avoid conflicts with os-quota-class-sets tests.
+        self.useFixture(fixtures.LockFixture('compute_quotas'))
         flavor_name = data_utils.rand_name("flavor-")
         flavor_id = self._get_unused_flavor_id()
         resp, quota_set = self.quotas_client.get_default_quota_set(
@@ -78,6 +81,8 @@
                           'Resize not available.')
     @test.attr(type=['negative', 'gate'])
     def test_resize_server_using_overlimit_vcpus(self):
+        # NOTE(mriedem): Avoid conflicts with os-quota-class-sets tests.
+        self.useFixture(fixtures.LockFixture('compute_quotas'))
         flavor_name = data_utils.rand_name("flavor-")
         flavor_id = self._get_unused_flavor_id()
         ram = 512
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index c7844a7..6c93d33 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -145,14 +145,19 @@
         for server in cls.servers:
             try:
                 cls.servers_client.delete_server(server['id'])
-            except Exception:
+            except exceptions.NotFound:
+                # Something else already cleaned up the server, nothing to be
+                # worried about
                 pass
+            except Exception:
+                LOG.exception('Deleting server %s failed' % server['id'])
 
         for server in cls.servers:
             try:
                 cls.servers_client.wait_for_server_termination(server['id'])
             except Exception:
-                pass
+                LOG.exception('Waiting for deletion of server %s failed'
+                              % server['id'])
 
     @classmethod
     def server_check_teardown(cls):
diff --git a/tempest/api/compute/v3/admin/test_servers_negative.py b/tempest/api/compute/v3/admin/test_servers_negative.py
index e48432b..f561ed3 100644
--- a/tempest/api/compute/v3/admin/test_servers_negative.py
+++ b/tempest/api/compute/v3/admin/test_servers_negative.py
@@ -17,6 +17,7 @@
 import testtools
 
 from tempest.api.compute import base
+from tempest.common import tempest_fixtures as fixtures
 from tempest.common.utils import data_utils
 from tempest import config
 from tempest import exceptions
@@ -56,6 +57,8 @@
 
     @test.attr(type=['negative', 'gate'])
     def test_resize_server_using_overlimit_ram(self):
+        # NOTE(mriedem): Avoid conflicts with os-quota-class-sets tests.
+        self.useFixture(fixtures.LockFixture('compute_quotas'))
         flavor_name = data_utils.rand_name("flavor-")
         flavor_id = self._get_unused_flavor_id()
         resp, quota_set = self.quotas_client.get_default_quota_set(
@@ -74,6 +77,8 @@
 
     @test.attr(type=['negative', 'gate'])
     def test_resize_server_using_overlimit_vcpus(self):
+        # NOTE(mriedem): Avoid conflicts with os-quota-class-sets tests.
+        self.useFixture(fixtures.LockFixture('compute_quotas'))
         flavor_name = data_utils.rand_name("flavor-")
         flavor_id = self._get_unused_flavor_id()
         ram = 512
diff --git a/tempest/api/queuing/__init__.py b/tempest/api/messaging/__init__.py
similarity index 100%
rename from tempest/api/queuing/__init__.py
rename to tempest/api/messaging/__init__.py
diff --git a/tempest/api/queuing/base.py b/tempest/api/messaging/base.py
similarity index 78%
rename from tempest/api/queuing/base.py
rename to tempest/api/messaging/base.py
index 41a02f2..0e062c5 100644
--- a/tempest/api/queuing/base.py
+++ b/tempest/api/messaging/base.py
@@ -23,25 +23,25 @@
 LOG = logging.getLogger(__name__)
 
 
-class BaseQueuingTest(test.BaseTestCase):
+class BaseMessagingTest(test.BaseTestCase):
 
     """
-    Base class for the Queuing tests that use the Tempest Zaqar REST client
+    Base class for the Messaging tests that use the Tempest Zaqar REST client
 
     It is assumed that the following option is defined in the
     [service_available] section of etc/tempest.conf
 
-        queuing as True
+        messaging as True
     """
 
     @classmethod
     def setUpClass(cls):
-        super(BaseQueuingTest, cls).setUpClass()
+        super(BaseMessagingTest, cls).setUpClass()
         if not CONF.service_available.zaqar:
             raise cls.skipException("Zaqar support is required")
         os = cls.get_client_manager()
-        cls.queuing_cfg = CONF.queuing
-        cls.client = os.queuing_client
+        cls.messaging_cfg = CONF.messaging
+        cls.client = os.messaging_client
 
     @classmethod
     def create_queue(cls, queue_name):
@@ -93,42 +93,42 @@
 
     @classmethod
     def post_messages(cls, queue_name, rbody):
-        '''Wrapper utility that posts messages to a queue.'''
+        """Wrapper utility that posts messages to a queue."""
         resp, body = cls.client.post_messages(queue_name, rbody)
 
         return resp, body
 
     @classmethod
     def list_messages(cls, queue_name):
-        '''Wrapper utility that lists the messages in a queue.'''
+        """Wrapper utility that lists the messages in a queue."""
         resp, body = cls.client.list_messages(queue_name)
 
         return resp, body
 
     @classmethod
     def get_single_message(cls, message_uri):
-        '''Wrapper utility that gets a single message.'''
+        """Wrapper utility that gets a single message."""
         resp, body = cls.client.get_single_message(message_uri)
 
         return resp, body
 
     @classmethod
     def get_multiple_messages(cls, message_uri):
-        '''Wrapper utility that gets multiple messages.'''
+        """Wrapper utility that gets multiple messages."""
         resp, body = cls.client.get_multiple_messages(message_uri)
 
         return resp, body
 
     @classmethod
     def delete_messages(cls, message_uri):
-        '''Wrapper utility that deletes messages.'''
+        """Wrapper utility that deletes messages."""
         resp, body = cls.client.delete_messages(message_uri)
 
         return resp, body
 
     @classmethod
     def post_claims(cls, queue_name, rbody, url_params=False):
-        '''Wrapper utility that claims messages.'''
+        """Wrapper utility that claims messages."""
         resp, body = cls.client.post_claims(
             queue_name, rbody, url_params=False)
 
@@ -136,33 +136,34 @@
 
     @classmethod
     def query_claim(cls, claim_uri):
-        '''Wrapper utility that gets a claim.'''
+        """Wrapper utility that gets a claim."""
         resp, body = cls.client.query_claim(claim_uri)
 
         return resp, body
 
     @classmethod
     def update_claim(cls, claim_uri, rbody):
-        '''Wrapper utility that updates a claim.'''
+        """Wrapper utility that updates a claim."""
         resp, body = cls.client.update_claim(claim_uri, rbody)
 
         return resp, body
 
     @classmethod
     def release_claim(cls, claim_uri):
-        '''Wrapper utility that deletes a claim.'''
+        """Wrapper utility that deletes a claim."""
         resp, body = cls.client.release_claim(claim_uri)
 
         return resp, body
 
     @classmethod
     def generate_message_body(cls, repeat=1):
-        '''Wrapper utility that sets the metadata of a queue.'''
-        message_ttl = data_utils.rand_int_id(start=60,
-                                             end=CONF.queuing.max_message_ttl)
+        """Wrapper utility that sets the metadata of a queue."""
+        message_ttl = data_utils.\
+            rand_int_id(start=60, end=CONF.messaging.max_message_ttl)
 
-        key = data_utils.arbitrary_string(size=20, base_text='QueuingKey')
-        value = data_utils.arbitrary_string(size=20, base_text='QueuingValue')
+        key = data_utils.arbitrary_string(size=20, base_text='MessagingKey')
+        value = data_utils.arbitrary_string(size=20,
+                                            base_text='MessagingValue')
         message_body = {key: value}
 
         rbody = ([{'body': message_body, 'ttl': message_ttl}] * repeat)
diff --git a/tempest/api/queuing/test_claims.py b/tempest/api/messaging/test_claims.py
similarity index 91%
rename from tempest/api/queuing/test_claims.py
rename to tempest/api/messaging/test_claims.py
index a306623..885f00e 100644
--- a/tempest/api/queuing/test_claims.py
+++ b/tempest/api/messaging/test_claims.py
@@ -16,7 +16,7 @@
 import logging
 import urlparse
 
-from tempest.api.queuing import base
+from tempest.api.messaging import base
 from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
@@ -26,7 +26,7 @@
 CONF = config.CONF
 
 
-class TestClaims(base.BaseQueuingTest):
+class TestClaims(base.BaseMessagingTest):
     _interface = 'json'
 
     @classmethod
@@ -44,9 +44,9 @@
 
         # Post Claim
         claim_ttl = data_utils.rand_int_id(start=60,
-                                           end=CONF.queuing.max_claim_ttl)
-        claim_grace = data_utils.rand_int_id(start=60,
-                                             end=CONF.queuing.max_claim_grace)
+                                           end=CONF.messaging.max_claim_ttl)
+        claim_grace = data_utils.\
+            rand_int_id(start=60, end=CONF.messaging.max_claim_grace)
         claim_body = {"ttl": claim_ttl, "grace": claim_grace}
         resp, body = self.client.post_claims(queue_name=self.queue_name,
                                              rbody=claim_body)
@@ -90,7 +90,7 @@
 
         # Update Claim
         claim_ttl = data_utils.rand_int_id(start=60,
-                                           end=CONF.queuing.max_claim_ttl)
+                                           end=CONF.messaging.max_claim_ttl)
         update_rbody = {"ttl": claim_ttl}
 
         self.client.update_claim(claim_uri, rbody=update_rbody)
diff --git a/tempest/api/queuing/test_messages.py b/tempest/api/messaging/test_messages.py
similarity index 96%
rename from tempest/api/queuing/test_messages.py
rename to tempest/api/messaging/test_messages.py
index 9546c91..3217361 100644
--- a/tempest/api/queuing/test_messages.py
+++ b/tempest/api/messaging/test_messages.py
@@ -15,7 +15,7 @@
 
 import logging
 
-from tempest.api.queuing import base
+from tempest.api.messaging import base
 from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
@@ -25,7 +25,7 @@
 CONF = config.CONF
 
 
-class TestMessages(base.BaseQueuingTest):
+class TestMessages(base.BaseMessagingTest):
     _interface = 'json'
 
     @classmethod
@@ -35,7 +35,7 @@
         # Create Queue
         cls.client.create_queue(cls.queue_name)
 
-    def _post_messages(self, repeat=CONF.queuing.max_messages_per_page):
+    def _post_messages(self, repeat=CONF.messaging.max_messages_per_page):
         message_body = self.generate_message_body(repeat=repeat)
         resp, body = self.post_messages(queue_name=self.queue_name,
                                         rbody=message_body)
diff --git a/tempest/api/queuing/test_queues.py b/tempest/api/messaging/test_queues.py
similarity index 96%
rename from tempest/api/queuing/test_queues.py
rename to tempest/api/messaging/test_queues.py
index b340b60..edfe10e 100644
--- a/tempest/api/queuing/test_queues.py
+++ b/tempest/api/messaging/test_queues.py
@@ -18,7 +18,7 @@
 from six import moves
 from testtools import matchers
 
-from tempest.api.queuing import base
+from tempest.api.messaging import base
 from tempest.common.utils import data_utils
 from tempest import test
 
@@ -26,7 +26,7 @@
 LOG = logging.getLogger(__name__)
 
 
-class TestQueues(base.BaseQueuingTest):
+class TestQueues(base.BaseMessagingTest):
 
     @test.attr(type='smoke')
     def test_create_queue(self):
@@ -40,7 +40,7 @@
         self.assertEqual('', body)
 
 
-class TestManageQueue(base.BaseQueuingTest):
+class TestManageQueue(base.BaseMessagingTest):
     _interface = 'json'
 
     @classmethod
diff --git a/tempest/api_schema/response/compute/v2/security_group_default_rule.py b/tempest/api_schema/response/compute/v2/security_group_default_rule.py
new file mode 100644
index 0000000..9246ab8
--- /dev/null
+++ b/tempest/api_schema/response/compute/v2/security_group_default_rule.py
@@ -0,0 +1,61 @@
+# Copyright 2014 NEC Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+common_security_group_default_rule_info = {
+    'type': 'object',
+    'properties': {
+        'from_port': {'type': 'integer'},
+        'id': {'type': 'integer'},
+        'ip_protocol': {'type': 'string'},
+        'ip_range': {
+            'type': 'object',
+            'properties': {
+                'cidr': {'type': 'string'}
+            },
+            'required': ['cidr'],
+        },
+        'to_port': {'type': 'integer'},
+    },
+    'required': ['from_port', 'id', 'ip_protocol', 'ip_range', 'to_port'],
+}
+
+create_get_security_group_default_rule = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'security_group_default_rule':
+                common_security_group_default_rule_info
+        },
+        'required': ['security_group_default_rule']
+    }
+}
+
+delete_security_group_default_rule = {
+    'status_code': [204]
+}
+
+list_security_group_default_rules = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'security_group_default_rules': {
+                'type': 'array',
+                'items': common_security_group_default_rule_info
+            }
+        },
+        'required': ['security_group_default_rules']
+    }
+}
diff --git a/tempest/api_schema/response/queuing/__init__.py b/tempest/api_schema/response/messaging/__init__.py
similarity index 100%
rename from tempest/api_schema/response/queuing/__init__.py
rename to tempest/api_schema/response/messaging/__init__.py
diff --git a/tempest/api_schema/response/queuing/v1/__init__.py b/tempest/api_schema/response/messaging/v1/__init__.py
similarity index 100%
rename from tempest/api_schema/response/queuing/v1/__init__.py
rename to tempest/api_schema/response/messaging/v1/__init__.py
diff --git a/tempest/api_schema/response/queuing/v1/queues.py b/tempest/api_schema/response/messaging/v1/queues.py
similarity index 100%
rename from tempest/api_schema/response/queuing/v1/queues.py
rename to tempest/api_schema/response/messaging/v1/queues.py
diff --git a/tempest/clients.py b/tempest/clients.py
index eab496e..8164bf3 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -151,6 +151,8 @@
 from tempest.services.identity.xml.identity_client import TokenClientXML
 from tempest.services.image.v1.json.image_client import ImageClientJSON
 from tempest.services.image.v2.json.image_client import ImageClientV2JSON
+from tempest.services.messaging.json.messaging_client import \
+    MessagingClientJSON
 from tempest.services.network.json.network_client import NetworkClientJSON
 from tempest.services.network.xml.network_client import NetworkClientXML
 from tempest.services.object_storage.account_client import AccountClient
@@ -162,7 +164,6 @@
     ObjectClientCustomizedHeader
 from tempest.services.orchestration.json.orchestration_client import \
     OrchestrationClient
-from tempest.services.queuing.json.queuing_client import QueuingClientJSON
 from tempest.services.telemetry.json.telemetry_client import \
     TelemetryClientJSON
 from tempest.services.telemetry.xml.telemetry_client import \
@@ -384,7 +385,7 @@
                 self.auth_provider)
             self.database_versions_client = DatabaseVersionsClientJSON(
                 self.auth_provider)
-            self.queuing_client = QueuingClientJSON(self.auth_provider)
+            self.messaging_client = MessagingClientJSON(self.auth_provider)
             if CONF.service_available.ceilometer:
                 self.telemetry_client = TelemetryClientJSON(
                     self.auth_provider)
diff --git a/tempest/cmd/verify_tempest_config.py b/tempest/cmd/verify_tempest_config.py
index cd696a9..5046bff 100755
--- a/tempest/cmd/verify_tempest_config.py
+++ b/tempest/cmd/verify_tempest_config.py
@@ -247,7 +247,7 @@
         'data_processing': 'sahara',
         'baremetal': 'ironic',
         'identity': 'keystone',
-        'queuing': 'zaqar',
+        'messaging': 'zaqar',
         'database': 'trove'
     }
     # Get catalog list for endpoints to use for validation
diff --git a/tempest/common/rest_client.py b/tempest/common/rest_client.py
index e584cbf..00fe8d2 100644
--- a/tempest/common/rest_client.py
+++ b/tempest/common/rest_client.py
@@ -17,11 +17,11 @@
 import collections
 import json
 import re
-import string
 import time
 
 import jsonschema
 from lxml import etree
+import six
 
 from tempest.common import http
 from tempest.common.utils import misc as misc_utils
@@ -40,6 +40,19 @@
 HTTP_SUCCESS = (200, 201, 202, 203, 204, 205, 206)
 
 
+# convert a structure into a string safely
+def safe_body(body, maxlen=2048):
+    try:
+        text = six.text_type(body)
+    except UnicodeDecodeError:
+        # if this isn't actually text, return marker that
+        return "<BinaryData: removed>"
+    if len(text) > maxlen:
+        return text[:maxlen]
+    else:
+        return text
+
+
 class RestClient(object):
 
     TYPE = "json"
@@ -258,6 +271,31 @@
             self.LOG.debug('Starting Request (%s): %s %s' %
                            (caller_name, method, req_url))
 
+    def _log_request_full(self, method, req_url, resp,
+                          secs="", req_headers=None,
+                          req_body=None, resp_body=None,
+                          caller_name=None, extra=None):
+        if 'X-Auth-Token' in req_headers:
+            req_headers['X-Auth-Token'] = '<omitted>'
+        log_fmt = """Request (%s): %s %s %s%s
+    Request - Headers: %s
+        Body: %s
+    Response - Headers: %s
+        Body: %s"""
+
+        self.LOG.debug(
+            log_fmt % (
+                caller_name,
+                resp['status'],
+                method,
+                req_url,
+                secs,
+                str(req_headers),
+                safe_body(req_body),
+                str(resp),
+                safe_body(resp_body)),
+            extra=extra)
+
     def _log_request(self, method, req_url, resp,
                      secs="", req_headers=None,
                      req_body=None, resp_body=None):
@@ -281,32 +319,10 @@
                 secs),
             extra=extra)
 
-        # We intentionally duplicate the info content because in a parallel
-        # world this is important to match
-        trace_regex = CONF.debug.trace_requests
-        if trace_regex and re.search(trace_regex, caller_name):
-            if 'X-Auth-Token' in req_headers:
-                req_headers['X-Auth-Token'] = '<omitted>'
-            log_fmt = """Request (%s): %s %s %s%s
-    Request - Headers: %s
-        Body: %s
-    Response - Headers: %s
-        Body: %s"""
-
-            self.LOG.debug(
-                log_fmt % (
-                    caller_name,
-                    resp['status'],
-                    method,
-                    req_url,
-                    secs,
-                    str(req_headers),
-                    filter(lambda x: x in string.printable,
-                           str(req_body)[:2048]),
-                    str(resp),
-                    filter(lambda x: x in string.printable,
-                           str(resp_body)[:2048])),
-                extra=extra)
+        # Also look everything at DEBUG if you want to filter this
+        # out, don't run at debug.
+        self._log_request_full(method, req_url, resp, secs, req_headers,
+                               req_body, resp_body, caller_name, extra)
 
     def _parse_resp(self, body):
         if self._get_type() is "json":
diff --git a/tempest/config.py b/tempest/config.py
index d3449a7..cea9dec 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -470,13 +470,13 @@
                 )
 ]
 
-queuing_group = cfg.OptGroup(name='queuing',
-                             title='Queuing Service')
+messaging_group = cfg.OptGroup(name='messaging',
+                               title='Messaging Service')
 
-QueuingGroup = [
+MessagingGroup = [
     cfg.StrOpt('catalog_type',
-               default='queuing',
-               help='Catalog type of the Queuing service.'),
+               default='messaging',
+               help='Catalog type of the Messaging service.'),
     cfg.IntOpt('max_queues_per_page',
                default=20,
                help='The maximum number of queue records per page when '
@@ -1034,7 +1034,7 @@
     register_opt_group(cfg.CONF, network_group, NetworkGroup)
     register_opt_group(cfg.CONF, network_feature_group,
                        NetworkFeaturesGroup)
-    register_opt_group(cfg.CONF, queuing_group, QueuingGroup)
+    register_opt_group(cfg.CONF, messaging_group, MessagingGroup)
     register_opt_group(cfg.CONF, volume_group, VolumeGroup)
     register_opt_group(cfg.CONF, volume_feature_group,
                        VolumeFeaturesGroup)
@@ -1091,7 +1091,7 @@
             'object-storage-feature-enabled']
         self.database = cfg.CONF.database
         self.orchestration = cfg.CONF.orchestration
-        self.queuing = cfg.CONF.queuing
+        self.messaging = cfg.CONF.messaging
         self.telemetry = cfg.CONF.telemetry
         self.dashboard = cfg.CONF.dashboard
         self.data_processing = cfg.CONF.data_processing
diff --git a/tempest/scenario/orchestration/test_server_cfn_init.py b/tempest/scenario/orchestration/test_server_cfn_init.py
index dd7e7d4..0ab4311 100644
--- a/tempest/scenario/orchestration/test_server_cfn_init.py
+++ b/tempest/scenario/orchestration/test_server_cfn_init.py
@@ -86,7 +86,8 @@
         if not self.ping_ip_address(server_ip):
             self._log_console_output(servers=[server])
             self.fail(
-                "Timed out waiting for %s to become reachable" % server_ip)
+                "(CfnInitScenarioTest:test_server_cfn_init) Timed out waiting "
+                "for %s to become reachable" % server_ip)
 
         try:
             self.client.wait_for_resource_status(
diff --git a/tempest/scenario/test_large_ops.py b/tempest/scenario/test_large_ops.py
index a7ea70f..71b8a7f 100644
--- a/tempest/scenario/test_large_ops.py
+++ b/tempest/scenario/test_large_ops.py
@@ -39,6 +39,9 @@
 
     @classmethod
     def setUpClass(cls):
+        if CONF.scenario.large_ops_number < 1:
+            raise cls.skipException("large_ops_number not set to multiple "
+                                    "instances")
         cls.set_network_resources()
         super(TestLargeOpsScenario, cls).setUpClass()
 
@@ -75,8 +78,6 @@
         self._wait_for_server_status('ACTIVE')
 
     def _large_ops_scenario(self):
-        if CONF.scenario.large_ops_number < 1:
-            return
         self.glance_image_create()
         self.nova_boot()
 
diff --git a/tempest/services/compute/json/security_group_default_rules_client.py b/tempest/services/compute/json/security_group_default_rules_client.py
index 6d29837..7743f9c 100644
--- a/tempest/services/compute/json/security_group_default_rules_client.py
+++ b/tempest/services/compute/json/security_group_default_rules_client.py
@@ -15,6 +15,8 @@
 
 import json
 
+from tempest.api_schema.response.compute.v2 import \
+    security_group_default_rule as schema
 from tempest.common import rest_client
 from tempest import config
 
@@ -46,8 +48,9 @@
         post_body = json.dumps({'security_group_default_rule': post_body})
         url = 'os-security-group-default-rules'
         resp, body = self.post(url, post_body)
-        self.expected_success(200, resp.status)
         body = json.loads(body)
+        self.validate_response(schema.create_get_security_group_default_rule,
+                               resp, body)
         return resp, body['security_group_default_rule']
 
     def delete_security_group_default_rule(self,
@@ -55,20 +58,23 @@
         """Deletes the provided Security Group default rule."""
         resp, body = self.delete('os-security-group-default-rules/%s' % str(
             security_group_default_rule_id))
-        self.expected_success(204, resp.status)
+        self.validate_response(schema.delete_security_group_default_rule,
+                               resp, body)
         return resp, body
 
     def list_security_group_default_rules(self):
         """List all Security Group default rules."""
         resp, body = self.get('os-security-group-default-rules')
-        self.expected_success(200, resp.status)
         body = json.loads(body)
+        self.validate_response(schema.list_security_group_default_rules,
+                               resp, body)
         return resp, body['security_group_default_rules']
 
     def get_security_group_default_rule(self, security_group_default_rule_id):
         """Return the details of provided Security Group default rule."""
         resp, body = self.get('os-security-group-default-rules/%s' % str(
             security_group_default_rule_id))
-        self.expected_success(200, resp.status)
         body = json.loads(body)
+        self.validate_response(schema.create_get_security_group_default_rule,
+                               resp, body)
         return resp, body['security_group_default_rule']
diff --git a/tempest/services/queuing/__init__.py b/tempest/services/messaging/__init__.py
similarity index 100%
rename from tempest/services/queuing/__init__.py
rename to tempest/services/messaging/__init__.py
diff --git a/tempest/services/queuing/json/__init__.py b/tempest/services/messaging/json/__init__.py
similarity index 100%
rename from tempest/services/queuing/json/__init__.py
rename to tempest/services/messaging/json/__init__.py
diff --git a/tempest/services/queuing/json/queuing_client.py b/tempest/services/messaging/json/messaging_client.py
similarity index 95%
rename from tempest/services/queuing/json/queuing_client.py
rename to tempest/services/messaging/json/messaging_client.py
index 14960ad..3e82399 100644
--- a/tempest/services/queuing/json/queuing_client.py
+++ b/tempest/services/messaging/json/messaging_client.py
@@ -16,7 +16,7 @@
 import json
 import urllib
 
-from tempest.api_schema.response.queuing.v1 import queues as queues_schema
+from tempest.api_schema.response.messaging.v1 import queues as queues_schema
 from tempest.common import rest_client
 from tempest.common.utils import data_utils
 from tempest import config
@@ -25,11 +25,11 @@
 CONF = config.CONF
 
 
-class QueuingClientJSON(rest_client.RestClient):
+class MessagingClientJSON(rest_client.RestClient):
 
     def __init__(self, auth_provider):
-        super(QueuingClientJSON, self).__init__(auth_provider)
-        self.service = CONF.queuing.catalog_type
+        super(MessagingClientJSON, self).__init__(auth_provider)
+        self.service = CONF.messaging.catalog_type
         self.version = '1'
         self.uri_prefix = 'v{0}'.format(self.version)
 
diff --git a/tempest/thirdparty/boto/test_ec2_instance_run.py b/tempest/thirdparty/boto/test_ec2_instance_run.py
index c0d3f7a..ee904c7 100644
--- a/tempest/thirdparty/boto/test_ec2_instance_run.py
+++ b/tempest/thirdparty/boto/test_ec2_instance_run.py
@@ -200,6 +200,29 @@
             instance.terminate()
         self.assertInstanceStateWait(instance, '_GONE')
 
+    def test_run_reboot_terminate_instance(self):
+        # EC2 run, await till it reaches to running state, then reboot,
+        # and wait untill its state is running, and then terminate
+        image_ami = self.ec2_client.get_image(self.images["ami"]
+                                              ["image_id"])
+        reservation = image_ami.run(kernel_id=self.images["aki"]["image_id"],
+                                    ramdisk_id=self.images["ari"]["image_id"],
+                                    instance_type=self.instance_type)
+
+        self.assertEqual(1, len(reservation.instances))
+
+        instance = reservation.instances[0]
+        if instance.state != "running":
+            self.assertInstanceStateWait(instance, "running")
+
+        instance.reboot()
+        if instance.state != "running":
+            self.assertInstanceStateWait(instance, "running")
+        LOG.debug("Instance rebooted - state: %s", instance.state)
+
+        instance.terminate()
+        self.assertInstanceStateWait(instance, '_GONE')
+
     def test_compute_with_volumes(self):
         # EC2 1. integration test (not strict)
         image_ami = self.ec2_client.get_image(self.images["ami"]["image_id"])
diff --git a/tempest/thirdparty/boto/test_s3_buckets.py b/tempest/thirdparty/boto/test_s3_buckets.py
index 3a8dc89..1576492 100644
--- a/tempest/thirdparty/boto/test_s3_buckets.py
+++ b/tempest/thirdparty/boto/test_s3_buckets.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 from tempest.common.utils import data_utils
-from tempest import test
 from tempest.thirdparty.boto import test as boto_test
 
 
@@ -25,7 +24,6 @@
         super(S3BucketsTest, cls).setUpClass()
         cls.client = cls.os.s3_client
 
-    @test.skip_because(bug="1076965")
     def test_create_and_get_delete_bucket(self):
         # S3 Create, get and delete bucket
         bucket_name = data_utils.rand_name("s3bucket-")