diff --git a/HACKING.rst b/HACKING.rst
index 499b436..7871f60 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -8,16 +8,6 @@
 Tempest Specific Commandments
 ------------------------------
 
-[T101] If a test is broken because of a bug it is appropriate to skip the test until
-bug has been fixed. However, the skip message should be formatted so that
-Tempest's skip tracking tool can watch the bug status. The skip message should
-contain the string 'Bug' immediately followed by a space. Then the bug number
-should be included in the message '#' in front of the number.
-
-Example::
-
-  @testtools.skip("Skipped until the Bug #980688 is resolved")
-
 - [T102] Cannot import OpenStack python clients in tempest/api tests
 - [T103] tempest/tests is deprecated
 - [T104] Scenario tests require a services decorator
@@ -115,6 +105,19 @@
 in tempest.api.compute would require a service tag for those services, however
 they do not need to be tagged as compute.
 
+Test skips because of Known Bugs
+--------------------------------
+
+If a test is broken because of a bug it is appropriate to skip the test until
+bug has been fixed. You should use the skip_because decorator so that
+Tempest's skip tracking tool can watch the bug status.
+
+Example::
+
+  @skip_because(bug="980688")
+  def test_this_and_that(self):
+    ...
+
 Guidelines
 ----------
 - Do not submit changesets with only testcases which are skipped as
diff --git a/run_tests.sh b/run_tests.sh
index acd9497..970da51 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -107,12 +107,13 @@
 }
 
 function run_tests_nose {
-    NOSE_WITH_OPENSTACK=1
-    NOSE_OPENSTACK_COLOR=1
-    NOSE_OPENSTACK_RED=15.00
-    NOSE_OPENSTACK_YELLOW=3.00
-    NOSE_OPENSTACK_SHOW_ELAPSED=1
-    NOSE_OPENSTACK_STDOUT=1
+    export NOSE_WITH_OPENSTACK=1
+    export NOSE_OPENSTACK_COLOR=1
+    export NOSE_OPENSTACK_RED=15.00
+    export NOSE_OPENSTACK_YELLOW=3.00
+    export NOSE_OPENSTACK_SHOW_ELAPSED=1
+    export NOSE_OPENSTACK_STDOUT=1
+    export TEMPEST_PY26_NOSE_COMPAT=1
     if [[ "x$noseargs" =~ "tempest" ]]; then
         noseargs="$testrargs"
     else
diff --git a/tempest/api/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
index 3ef75ba..004268e 100644
--- a/tempest/api/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -15,14 +15,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 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
+from tempest.test import skip_because
 
 
 class FlavorsAdminTestJSON(base.BaseComputeAdminTest):
@@ -195,7 +194,7 @@
                 flag = True
         self.assertTrue(flag)
 
-    @testtools.skip("Skipped until the Bug #1209101 is resolved")
+    @skip_because(bug="1209101")
     @attr(type='gate')
     def test_list_non_public_flavor(self):
         # Create a flavor with os-flavor-access:is_public false should
diff --git a/tempest/api/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
index 7df9010..800b2de 100644
--- a/tempest/api/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -24,6 +24,7 @@
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class ImagesOneServerTestJSON(base.BaseComputeTest):
@@ -64,7 +65,7 @@
                 cls.alt_manager = clients.AltManager()
             cls.alt_client = cls.alt_manager.images_client
 
-    @testtools.skip("Skipped until the Bug #1006725 is resolved.")
+    @skip_because(bug="1006725")
     @attr(type=['negative', 'gate'])
     def test_create_image_specify_multibyte_character_image_name(self):
         # Return an error if the image name has multi-byte characters
diff --git a/tempest/api/compute/security_groups/test_security_group_rules.py b/tempest/api/compute/security_groups/test_security_group_rules.py
index 61db61d..cbc0080 100644
--- a/tempest/api/compute/security_groups/test_security_group_rules.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules.py
@@ -15,13 +15,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import config
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class SecurityGroupRulesTestJSON(base.BaseComputeTest):
@@ -94,8 +93,8 @@
         self.addCleanup(self.client.delete_security_group_rule, rule['id'])
         self.assertEqual(200, resp.status)
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1182384 is resolved")
+    @skip_because(bug="1182384",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type=['negative', 'gate'])
     def test_security_group_rules_create_with_invalid_id(self):
         # Negative test: Creation of Security Group rule should FAIL
@@ -186,8 +185,8 @@
                           self.client.create_security_group_rule,
                           secgroup_id, ip_protocol, from_port, to_port)
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1182384 is resolved")
+    @skip_because(bug="1182384",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type=['negative', 'gate'])
     def test_security_group_rules_delete_with_invalid_id(self):
         # Negative test: Deletion of Security Group rule should be FAIL
diff --git a/tempest/api/compute/security_groups/test_security_groups.py b/tempest/api/compute/security_groups/test_security_groups.py
index 5cca3b2..fba2f53 100644
--- a/tempest/api/compute/security_groups/test_security_groups.py
+++ b/tempest/api/compute/security_groups/test_security_groups.py
@@ -22,6 +22,7 @@
 from tempest import config
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class SecurityGroupsTestJSON(base.BaseComputeTest):
@@ -107,8 +108,8 @@
                          "The fetched Security Group is different "
                          "from the created Group")
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1182384 is resolved")
+    @skip_because(bug="1182384",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type=['negative', 'gate'])
     def test_security_group_get_nonexistant_group(self):
         # Negative test:Should not be able to GET the details
@@ -125,8 +126,8 @@
         self.assertRaises(exceptions.NotFound, self.client.get_security_group,
                           non_exist_id)
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1161411 is resolved")
+    @skip_because(bug="1161411",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type=['negative', 'gate'])
     def test_security_group_create_with_invalid_group_name(self):
         # Negative test: Security Group should not be created with group name
@@ -145,8 +146,8 @@
                           self.client.create_security_group, s_name,
                           s_description)
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1161411 is resolved")
+    @skip_because(bug="1161411",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type=['negative', 'gate'])
     def test_security_group_create_with_invalid_group_description(self):
         # Negative test:Security Group should not be created with description
@@ -197,8 +198,8 @@
                           self.client.delete_security_group,
                           default_security_group_id)
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1182384 is resolved")
+    @skip_because(bug="1182384",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type=['negative', 'gate'])
     def test_delete_nonexistant_security_group(self):
         # Negative test:Deletion of a non-existent Security Group should Fail
diff --git a/tempest/api/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
index a56bdf3..c469827 100644
--- a/tempest/api/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -15,14 +15,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest.api.compute import base
 from tempest.api import utils
 from tempest.common.utils.data_utils import rand_name
 from tempest import config
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class ListServerFiltersTestJSON(base.BaseComputeTest):
@@ -205,7 +204,7 @@
         self.assertNotIn(self.s2_name, map(lambda x: x['name'], servers))
         self.assertNotIn(self.s3_name, map(lambda x: x['name'], servers))
 
-    @testtools.skip('Skipped until the Bug #1170718 is resolved.')
+    @skip_because(bug="1170718")
     @attr(type='gate')
     def test_list_servers_filtered_by_ip(self):
         # Filter servers by ip
@@ -219,8 +218,8 @@
         self.assertNotIn(self.s2_name, map(lambda x: x['name'], servers))
         self.assertNotIn(self.s3_name, map(lambda x: x['name'], servers))
 
-    @testtools.skipIf(config.TempestConfig().service_available.neutron,
-                      "Skipped until the Bug #1182883 is resolved")
+    @skip_because(bug="1182883",
+                  condition=config.TempestConfig().service_available.neutron)
     @attr(type='gate')
     def test_list_servers_filtered_by_ip_regex(self):
         # Filter servers by regex ip
diff --git a/tempest/api/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
index 1050054..983258d 100644
--- a/tempest/api/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -28,6 +28,26 @@
     _interface = 'json'
 
     @classmethod
+    def _ensure_no_servers(cls, servers, username, tenant_name):
+        """
+        If there are servers and there is tenant isolation then a
+        skipException is raised to skip the test since it requires no servers
+        to already exist for the given user/tenant.
+        If there are servers and there is not tenant isolation then the test
+        blocks while the servers are being deleted.
+        """
+        if len(servers):
+            if not compute.MULTI_USER:
+                for srv in servers:
+                    cls.client.wait_for_server_termination(srv['id'],
+                                                           ignore_error=True)
+            else:
+                msg = ("User/tenant %(u)s/%(t)s already have "
+                       "existing server instances. Skipping test." %
+                       {'u': username, 't': tenant_name})
+                raise cls.skipException(msg)
+
+    @classmethod
     def setUpClass(cls):
         super(ListServersNegativeTestJSON, cls).setUpClass()
         cls.client = cls.servers_client
@@ -54,26 +74,14 @@
         # start of the test instead of destroying any existing
         # servers.
         resp, body = cls.client.list_servers()
-        servers = body['servers']
-        num_servers = len(servers)
-        if num_servers > 0:
-            username = cls.os.username
-            tenant_name = cls.os.tenant_name
-            msg = ("User/tenant %(u)s/%(t)s already have "
-                   "existing server instances. Skipping test." %
-                   {'u': username, 't': tenant_name})
-            raise cls.skipException(msg)
+        cls._ensure_no_servers(body['servers'],
+                               cls.os.username,
+                               cls.os.tenant_name)
 
         resp, body = cls.alt_client.list_servers()
-        servers = body['servers']
-        num_servers = len(servers)
-        if num_servers > 0:
-            username = cls.alt_manager.username
-            tenant_name = cls.alt_manager.tenant_name
-            msg = ("Alt User/tenant %(u)s/%(t)s already have "
-                   "existing server instances. Skipping test." %
-                   {'u': username, 't': tenant_name})
-            raise cls.skipException(msg)
+        cls._ensure_no_servers(body['servers'],
+                               cls.alt_manager.username,
+                               cls.alt_manager.tenant_name)
 
         # The following servers are created for use
         # by the test methods in this class. These
@@ -81,6 +89,7 @@
         # tearDownClass method of the super-class.
         cls.existing_fixtures = []
         cls.deleted_fixtures = []
+        cls.start_time = datetime.datetime.utcnow()
         for x in xrange(2):
             resp, srv = cls.create_server()
             cls.existing_fixtures.append(srv)
@@ -173,8 +182,7 @@
     @attr(type='gate')
     def test_list_servers_by_changes_since(self):
         # Servers are listed by specifying changes-since date
-        since = datetime.datetime.utcnow() - datetime.timedelta(minutes=2)
-        changes_since = {'changes-since': since.isoformat()}
+        changes_since = {'changes-since': self.start_time.isoformat()}
         resp, body = self.client.list_servers(changes_since)
         self.assertEqual('200', resp['status'])
         # changes-since returns all instances, including deleted.
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 0d5a8fa..e9defe5 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -27,6 +27,7 @@
 import tempest.config
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class ServerActionsTestJSON(base.BaseComputeTest):
@@ -86,7 +87,7 @@
             new_boot_time = linux_client.get_boot_time()
             self.assertGreater(new_boot_time, boot_time)
 
-    @testtools.skip('Skipped until the Bug #1014647 is resolved.')
+    @skip_because(bug="1014647")
     @attr(type='smoke')
     def test_reboot_server_soft(self):
         # The server should be signaled to reboot gracefully
@@ -250,7 +251,7 @@
                           self.servers_client.get_console_output,
                           '!@#$%^&*()', 10)
 
-    @testtools.skip('Skipped until the Bug #1014683 is resolved.')
+    @skip_because(bug="1014683")
     @attr(type='gate')
     def test_get_console_output_server_id_in_reboot_status(self):
         # Positive test:Should be able to GET the console output
diff --git a/tempest/api/compute/servers/test_servers.py b/tempest/api/compute/servers/test_servers.py
index 625964c..5ce51c0 100644
--- a/tempest/api/compute/servers/test_servers.py
+++ b/tempest/api/compute/servers/test_servers.py
@@ -112,6 +112,13 @@
         resp, _ = self.client.delete_server(server['id'])
         self.assertEqual('204', resp['status'])
 
+    @attr(type='gate')
+    def test_delete_active_server(self):
+        # Delete a server while it's VM state is Active
+        resp, server = self.create_server(wait_until='ACTIVE')
+        resp, _ = self.client.delete_server(server['id'])
+        self.assertEqual('204', resp['status'])
+
 
 class ServersTestXML(ServersTestJSON):
     _interface = 'xml'
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index e864343..5d9a5ce 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -16,6 +16,7 @@
 #    under the License.
 
 import sys
+import uuid
 
 from tempest.api.compute import base
 from tempest import clients
@@ -258,16 +259,66 @@
     @attr(type=['negative', 'gate'])
     def test_stop_non_existent_server(self):
         # Stop a non existent server
-        non_exist_id = rand_name('non-existent-server')
         self.assertRaises(exceptions.NotFound, self.servers_client.stop,
-                          non_exist_id)
+                          str(uuid.uuid4()))
 
     @attr(type=['negative', 'gate'])
     def test_pause_non_existent_server(self):
         # pause a non existent server
-        non_exist_id = rand_name('non-existent-server')
         self.assertRaises(exceptions.NotFound, self.client.pause_server,
-                          non_exist_id)
+                          str(uuid.uuid4()))
+
+    @attr(type=['negative', 'gate'])
+    def test_unpause_non_existent_server(self):
+        # unpause a non existent server
+        self.assertRaises(exceptions.NotFound, self.client.unpause_server,
+                          str(uuid.uuid4()))
+
+    @attr(type=['negative', 'gate'])
+    def test_unpause_server_invalid_state(self):
+        # unpause an active server.
+        resp, server = self.create_server(wait_until='ACTIVE')
+        server_id = server['id']
+        self.assertRaises(exceptions.Duplicate,
+                          self.client.unpause_server,
+                          server_id)
+
+    @attr(type=['negative', 'gate'])
+    def test_suspend_non_existent_server(self):
+        # suspend a non existent server
+        self.assertRaises(exceptions.NotFound, self.client.suspend_server,
+                          str(uuid.uuid4()))
+
+    @attr(type=['negative', 'gate'])
+    def test_suspend_server_invalid_state(self):
+        # create server.
+        resp, server = self.create_server(wait_until='ACTIVE')
+        server_id = server['id']
+
+        # suspend a suspended server.
+        resp, _ = self.client.suspend_server(server_id)
+        self.assertEqual(202, resp.status)
+        self.client.wait_for_server_status(server_id, 'SUSPENDED')
+        self.assertRaises(exceptions.Duplicate,
+                          self.client.suspend_server,
+                          server_id)
+
+    @attr(type=['negative', 'gate'])
+    def test_resume_non_existent_server(self):
+        # resume a non existent server
+        self.assertRaises(exceptions.NotFound, self.client.resume_server,
+                          str(uuid.uuid4()))
+
+    @attr(type=['negative', 'gate'])
+    def test_resume_server_invalid_state(self):
+        # create server.
+        resp, server = self.create_server(wait_until='ACTIVE')
+        server_id = server['id']
+
+        # resume an active server.
+        self.assertRaises(exceptions.Duplicate,
+                          self.client.resume_server,
+                          server_id)
 
 
 class ServersNegativeTestXML(ServersNegativeTestJSON):
diff --git a/tempest/api/compute/servers/test_virtual_interfaces.py b/tempest/api/compute/servers/test_virtual_interfaces.py
index b743a85..2c7ff32 100644
--- a/tempest/api/compute/servers/test_virtual_interfaces.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces.py
@@ -16,13 +16,13 @@
 #    under the License.
 
 import netaddr
-import testtools
 
 from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import config
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class VirtualInterfacesTestJSON(base.BaseComputeTest):
@@ -37,8 +37,8 @@
         resp, server = cls.create_server(wait_until='ACTIVE')
         cls.server_id = server['id']
 
-    @testtools.skipIf(CONF.service_available.neutron, "Not implemented by " +
-                      "Neutron. Skipped until the Bug #1183436 is resolved.")
+    @skip_because(bug="1183436",
+                  condition=CONF.service_available.neutron)
     @attr(type='gate')
     def test_list_virtual_interfaces(self):
         # Positive test:Should be able to GET the virtual interfaces list
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index a43b2b5..ff9f7bf 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -17,11 +17,10 @@
 
 import time
 
-import testtools
-
 from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class ContainerSyncTest(base.BaseObjectTest):
@@ -52,7 +51,7 @@
             cls.delete_containers(cls.containers, client[0], client[1])
         super(ContainerSyncTest, cls).tearDownClass()
 
-    @testtools.skip('Skipped until the Bug #1093743 is resolved.')
+    @skip_because(bug="1093743")
     @attr(type='gate')
     def test_container_synchronization(self):
         # container to container synchronization
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index db38401..cb52d88 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -17,13 +17,12 @@
 
 import time
 
-import testtools
-
 from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import arbitrary_string
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
+from tempest.test import skip_because
 
 
 class ObjectExpiryTest(base.BaseObjectTest):
@@ -43,7 +42,7 @@
         cls.delete_containers([cls.container_name])
         super(ObjectExpiryTest, cls).tearDownClass()
 
-    @testtools.skip('Skipped until the Bug #1069849 is resolved.')
+    @skip_because(bug="1069849")
     @attr(type='gate')
     def test_get_object_after_expiry_time(self):
         # TODO(harika-vakadi): similar test case has to be created for
diff --git a/tempest/cli/simple_read_only/test_keystone.py b/tempest/cli/simple_read_only/test_keystone.py
index 4c1c27f..a7e7147 100644
--- a/tempest/cli/simple_read_only/test_keystone.py
+++ b/tempest/cli/simple_read_only/test_keystone.py
@@ -50,7 +50,10 @@
                 self.assertTrue(svc['__label'].startswith('Service:'),
                                 msg=('Invalid beginning of service block: '
                                      '%s' % svc['__label']))
-            self.assertIn('id', svc.keys())
+            # check that region and publicURL exists. One might also
+            # check for adminURL and internalURL. id seems to be optional
+            # and is missing in the catalog backend
+            self.assertIn('publicURL', svc.keys())
             self.assertIn('region', svc.keys())
 
     def test_admin_endpoint_list(self):
diff --git a/tempest/hacking/checks.py b/tempest/hacking/checks.py
index aa97211..4c1c107 100644
--- a/tempest/hacking/checks.py
+++ b/tempest/hacking/checks.py
@@ -19,28 +19,11 @@
 
 PYTHON_CLIENTS = ['cinder', 'glance', 'keystone', 'nova', 'swift', 'neutron']
 
-SKIP_DECORATOR_RE = re.compile(r'\s*@testtools.skip\((.*)\)')
-SKIP_STR_RE = re.compile(r'.*Bug #\d+.*')
 PYTHON_CLIENT_RE = re.compile('import (%s)client' % '|'.join(PYTHON_CLIENTS))
 TEST_DEFINITION = re.compile(r'^\s*def test.*')
 SCENARIO_DECORATOR = re.compile(r'\s*@.*services\(')
 
 
-def skip_bugs(physical_line):
-    """Check skip lines for proper bug entries
-
-    T101: skips must contain "Bug #<bug_number>"
-    """
-
-    res = SKIP_DECORATOR_RE.match(physical_line)
-    if res:
-        content = res.group(1)
-        res = SKIP_STR_RE.match(content)
-        if not res:
-            return (physical_line.find(content),
-                    'T101: skips must contain "Bug #<bug_number>"')
-
-
 def import_no_clients_in_api(physical_line, filename):
     """Check for client imports from tempest/api tests
 
@@ -70,6 +53,5 @@
 
 
 def factory(register):
-    register(skip_bugs)
     register(import_no_clients_in_api)
     register(scenario_tests_need_service_tags)
diff --git a/tempest/stress/driver.py b/tempest/stress/driver.py
index 8209f17..55404ce 100644
--- a/tempest/stress/driver.py
+++ b/tempest/stress/driver.py
@@ -65,19 +65,20 @@
     return nodes
 
 
-def _error_in_logs(logfiles, nodes):
+def _has_error_in_logs(logfiles, nodes, stop_on_error=False):
     """
     Detect errors in the nova log files on the controller and compute nodes.
     """
     grep = 'egrep "ERROR|TRACE" %s' % logfiles
+    ret = False
     for node in nodes:
         errors = do_ssh(grep, node)
-        if not errors:
-            return None
         if len(errors) > 0:
             LOG.error('%s: %s' % (node, errors))
-            return errors
-    return None
+            ret = True
+            if stop_on_error:
+                break
+    return ret
 
 
 def sigchld_handler(signal, frame):
@@ -195,8 +196,7 @@
 
         if not logfiles:
             continue
-        errors = _error_in_logs(logfiles, computes)
-        if errors:
+        if _has_error_in_logs(logfiles, computes):
             had_errors = True
             break
 
diff --git a/tempest/test.py b/tempest/test.py
index 6acb1c9..0c7c916 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -103,6 +103,21 @@
     return decorator
 
 
+def skip_because(*args, **kwargs):
+    """A decorator useful to skip tests hitting known bugs
+
+    @param bug: bug number causing the test to skip
+    @param condition: optional condition to be True for the skip to have place
+    """
+    def decorator(f):
+        if "bug" in kwargs:
+            if "condition" not in kwargs or kwargs["condition"] is True:
+                msg = "Skipped until Bug: %s is resolved." % kwargs["bug"]
+                raise testtools.TestCase.skipException(msg)
+        return f
+    return decorator
+
+
 # there is a mis-match between nose and testtools for older pythons.
 # testtools will set skipException to be either
 # unittest.case.SkipTest, unittest2.case.SkipTest or an internal skip
diff --git a/tempest/thirdparty/boto/test_ec2_instance_run.py b/tempest/thirdparty/boto/test_ec2_instance_run.py
index bce544a..0f455e1 100644
--- a/tempest/thirdparty/boto/test_ec2_instance_run.py
+++ b/tempest/thirdparty/boto/test_ec2_instance_run.py
@@ -16,7 +16,6 @@
 #    under the License.
 
 from boto import exception
-import testtools
 
 from tempest import clients
 from tempest.common.utils.data_utils import rand_name
@@ -24,6 +23,7 @@
 from tempest import exceptions
 from tempest.openstack.common import log as logging
 from tempest.test import attr
+from tempest.test import skip_because
 from tempest.thirdparty.boto.test import BotoTestCase
 from tempest.thirdparty.boto.utils.s3 import s3_upload_dir
 from tempest.thirdparty.boto.utils.wait import re_search_wait
@@ -206,8 +206,8 @@
             instance.terminate()
         self.cancelResourceCleanUp(rcuk)
 
+    @skip_because(bug="1098891")
     @attr(type='smoke')
-    @testtools.skip("Skipped until the Bug #1098891 is resolved")
     def test_run_terminate_instance(self):
         # EC2 run, terminate immediately
         image_ami = self.ec2_client.get_image(self.images["ami"]
@@ -233,7 +233,7 @@
 
     # NOTE(afazekas): doctored test case,
     # with normal validation it would fail
-    @testtools.skip("Skipped until the Bug #1182679 is resolved.")
+    @skip_because(bug="1182679")
     @attr(type='smoke')
     def test_integration_1(self):
         # EC2 1. integration test (not strict)
diff --git a/tempest/thirdparty/boto/test_ec2_keys.py b/tempest/thirdparty/boto/test_ec2_keys.py
index 85a99c0..5592d8c 100644
--- a/tempest/thirdparty/boto/test_ec2_keys.py
+++ b/tempest/thirdparty/boto/test_ec2_keys.py
@@ -15,11 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest import clients
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
+from tempest.test import skip_because
 from tempest.thirdparty.boto.test import BotoTestCase
 
 
@@ -47,8 +46,8 @@
         self.assertTrue(compare_key_pairs(keypair,
                         self.client.get_key_pair(key_name)))
 
+    @skip_because(bug="1072318")
     @attr(type='smoke')
-    @testtools.skip("Skipped until the Bug #1072318 is resolved")
     def test_delete_ec2_keypair(self):
         # EC2 delete KeyPair
         key_name = rand_name("keypair-")
diff --git a/tempest/thirdparty/boto/test_ec2_network.py b/tempest/thirdparty/boto/test_ec2_network.py
index ae8c3c2..b4949c8 100644
--- a/tempest/thirdparty/boto/test_ec2_network.py
+++ b/tempest/thirdparty/boto/test_ec2_network.py
@@ -15,10 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest import clients
 from tempest.test import attr
+from tempest.test import skip_because
 from tempest.thirdparty.boto.test import BotoTestCase
 
 
@@ -30,8 +29,8 @@
         cls.os = clients.Manager()
         cls.client = cls.os.ec2api_client
 
-# Note(afazekas): these tests for things duable without an instance
-    @testtools.skip("Skipped until the Bug #1080406 is resolved")
+    # Note(afazekas): these tests for things duable without an instance
+    @skip_because(bug="1080406")
     @attr(type='smoke')
     def test_disassociate_not_associated_floating_ip(self):
         # EC2 disassociate not associated floating ip
diff --git a/tempest/thirdparty/boto/test_s3_buckets.py b/tempest/thirdparty/boto/test_s3_buckets.py
index e43cbaa..1a8fbe0 100644
--- a/tempest/thirdparty/boto/test_s3_buckets.py
+++ b/tempest/thirdparty/boto/test_s3_buckets.py
@@ -15,11 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
 from tempest import clients
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
+from tempest.test import skip_because
 from tempest.thirdparty.boto.test import BotoTestCase
 
 
@@ -31,7 +30,7 @@
         cls.os = clients.Manager()
         cls.client = cls.os.s3_client
 
-    @testtools.skip("Skipped until the Bug #1076965 is resolved")
+    @skip_because(bug="1076965")
     @attr(type='smoke')
     def test_create_and_get_delete_bucket(self):
         # S3 Create, get and delete bucket
diff --git a/tools/skip_tracker.py b/tools/skip_tracker.py
index c38ccdb..ffaf134 100755
--- a/tools/skip_tracker.py
+++ b/tools/skip_tracker.py
@@ -61,8 +61,8 @@
     """
     Return the skip tuples in a test file
     """
-    BUG_RE = re.compile(r'.*skip.*bug:*\s*\#*(\d+)', re.IGNORECASE)
-    DEF_RE = re.compile(r'.*def (\w+)\(')
+    BUG_RE = re.compile(r'\s*@.*skip_because\(bug=[\'"](\d+)[\'"]')
+    DEF_RE = re.compile(r'\s*def (\w+)\(')
     bug_found = False
     results = []
     lines = open(path, 'rb').readlines()
diff --git a/tox.ini b/tox.ini
index abc9e42..ff09b3f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -51,6 +51,7 @@
          NOSE_OPENSTACK_YELLOW=3
          NOSE_OPENSTACK_SHOW_ELAPSED=1
          NOSE_OPENSTACK_STDOUT=1
+         TEMPEST_PY26_NOSE_COMPAT=1
 commands =
   nosetests --logging-format '%(asctime)-15s %(message)s' --with-xunit -sv --xunit-file=nosetests-full.xml tempest/api tempest/scenario tempest/thirdparty tempest/cli tempest/tests {posargs}
 
@@ -62,6 +63,7 @@
          NOSE_OPENSTACK_YELLOW=3
          NOSE_OPENSTACK_SHOW_ELAPSED=1
          NOSE_OPENSTACK_STDOUT=1
+         TEMPEST_PY26_NOSE_COMPAT=1
 commands =
   nosetests --logging-format '%(asctime)-15s %(message)s' --with-xunit -sv --attr=type=smoke --xunit-file=nosetests-smoke.xml tempest {posargs}