diff --git a/tempest/scenario/test_aggregates_basic_ops.py b/tempest/scenario/test_aggregates_basic_ops.py
index 8de3561..50fe9c8 100644
--- a/tempest/scenario/test_aggregates_basic_ops.py
+++ b/tempest/scenario/test_aggregates_basic_ops.py
@@ -15,6 +15,7 @@
 
 from tempest.common import tempest_fixtures as fixtures
 from tempest.common.utils import data_utils
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -95,7 +96,7 @@
         self.assertEqual(aggregate['availability_zone'], availability_zone)
         return aggregate
 
-    @test.idempotent_id('cb2b4c4f-0c7c-4164-bdde-6285b302a081')
+    @decorators.idempotent_id('cb2b4c4f-0c7c-4164-bdde-6285b302a081')
     @test.services('compute')
     def test_aggregate_basic_ops(self):
         self.useFixture(fixtures.LockFixture('availability_zone'))
diff --git a/tempest/scenario/test_encrypted_cinder_volumes.py b/tempest/scenario/test_encrypted_cinder_volumes.py
index 1659ebe..77bd10f 100644
--- a/tempest/scenario/test_encrypted_cinder_volumes.py
+++ b/tempest/scenario/test_encrypted_cinder_volumes.py
@@ -14,6 +14,7 @@
 #    under the License.
 
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -62,7 +63,7 @@
         attached_volume = self.nova_volume_attach(server, volume)
         self.nova_volume_detach(server, attached_volume)
 
-    @test.idempotent_id('79165fb4-5534-4b9d-8429-97ccffb8f86e')
+    @decorators.idempotent_id('79165fb4-5534-4b9d-8429-97ccffb8f86e')
     @test.services('compute', 'volume', 'image')
     def test_encrypted_cinder_volumes_luks(self):
         server = self.launch_instance()
@@ -71,7 +72,7 @@
                                               volume_type='luks')
         self.attach_detach_volume(server, volume)
 
-    @test.idempotent_id('cbc752ed-b716-4717-910f-956cce965722')
+    @decorators.idempotent_id('cbc752ed-b716-4717-910f-956cce965722')
     @test.services('compute', 'volume', 'image')
     def test_encrypted_cinder_volumes_cryptsetup(self):
         server = self.launch_instance()
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index c454ae2..4b1c362 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -17,6 +17,7 @@
 from tempest.common import waiters
 from tempest import config
 from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
 from tempest.lib import exceptions
 from tempest.scenario import manager
 from tempest import test
@@ -97,7 +98,7 @@
                         address['addr'] == floating_ip['ip']):
                     return address
 
-    @test.idempotent_id('bdbb5441-9204-419d-a225-b4fdbfb1a1a8')
+    @decorators.idempotent_id('bdbb5441-9204-419d-a225-b4fdbfb1a1a8')
     @test.services('compute', 'volume', 'image', 'network')
     def test_minimum_basic_scenario(self):
         image = self.glance_image_create()
diff --git a/tempest/scenario/test_network_advanced_server_ops.py b/tempest/scenario/test_network_advanced_server_ops.py
index 1279484..7843531 100644
--- a/tempest/scenario/test_network_advanced_server_ops.py
+++ b/tempest/scenario/test_network_advanced_server_ops.py
@@ -17,6 +17,7 @@
 
 from tempest.common import waiters
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -104,7 +105,7 @@
         body = self.admin_servers_client.show_server(server_id)['server']
         return body['OS-EXT-SRV-ATTR:host']
 
-    @test.idempotent_id('61f1aa9a-1573-410e-9054-afa557cab021')
+    @decorators.idempotent_id('61f1aa9a-1573-410e-9054-afa557cab021')
     @test.services('compute', 'network')
     def test_server_connectivity_stop_start(self):
         keypair = self.create_keypair()
@@ -119,7 +120,7 @@
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
-    @test.idempotent_id('7b6860c2-afa3-4846-9522-adeb38dfbe08')
+    @decorators.idempotent_id('7b6860c2-afa3-4846-9522-adeb38dfbe08')
     @test.services('compute', 'network')
     def test_server_connectivity_reboot(self):
         keypair = self.create_keypair()
@@ -129,7 +130,7 @@
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
-    @test.idempotent_id('88a529c2-1daa-4c85-9aec-d541ba3eb699')
+    @decorators.idempotent_id('88a529c2-1daa-4c85-9aec-d541ba3eb699')
     @test.services('compute', 'network')
     def test_server_connectivity_rebuild(self):
         keypair = self.create_keypair()
@@ -141,7 +142,7 @@
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
-    @test.idempotent_id('2b2642db-6568-4b35-b812-eceed3fa20ce')
+    @decorators.idempotent_id('2b2642db-6568-4b35-b812-eceed3fa20ce')
     @testtools.skipUnless(CONF.compute_feature_enabled.pause,
                           'Pause is not available.')
     @test.services('compute', 'network')
@@ -158,7 +159,7 @@
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
-    @test.idempotent_id('5cdf9499-541d-4923-804e-b9a60620a7f0')
+    @decorators.idempotent_id('5cdf9499-541d-4923-804e-b9a60620a7f0')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
     @test.services('compute', 'network')
@@ -175,7 +176,7 @@
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
-    @test.idempotent_id('719eb59d-2f42-4b66-b8b1-bb1254473967')
+    @decorators.idempotent_id('719eb59d-2f42-4b66-b8b1-bb1254473967')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize is not available.')
     @test.services('compute', 'network')
@@ -195,7 +196,7 @@
         self._wait_server_status_and_check_network_connectivity(
             server, keypair, floating_ip)
 
-    @test.idempotent_id('a4858f6c-401e-4155-9a49-d5cd053d1a2f')
+    @decorators.idempotent_id('a4858f6c-401e-4155-9a49-d5cd053d1a2f')
     @testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,
                           'Cold migration is not available.')
     @testtools.skipUnless(CONF.compute.min_compute_nodes > 1,
@@ -220,7 +221,7 @@
 
         self.assertNotEqual(src_host, dst_host)
 
-    @test.idempotent_id('25b188d7-0183-4b1e-a11d-15840c8e2fd6')
+    @decorators.idempotent_id('25b188d7-0183-4b1e-a11d-15840c8e2fd6')
     @testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,
                           'Cold migration is not available.')
     @testtools.skipUnless(CONF.compute.min_compute_nodes > 1,
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index f9aa3e7..69b5250 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -354,7 +354,7 @@
                 raise
 
     @test.attr(type='smoke')
-    @test.idempotent_id('f323b3ba-82f8-4db7-8ea6-6a895869ec49')
+    @decorators.idempotent_id('f323b3ba-82f8-4db7-8ea6-6a895869ec49')
     @test.services('compute', 'network')
     def test_network_basic_ops(self):
         """Basic network operation test
@@ -406,7 +406,7 @@
                                                msg="after re-associate "
                                                    "floating ip")
 
-    @test.idempotent_id('b158ea55-472e-4086-8fa9-c64ac0c6c1d0')
+    @decorators.idempotent_id('b158ea55-472e-4086-8fa9-c64ac0c6c1d0')
     @testtools.skipUnless(test.is_extension_enabled('net-mtu', 'network'),
                           'No way to calculate MTU for networks')
     @test.services('compute', 'network')
@@ -416,7 +416,7 @@
         self.check_public_network_connectivity(
             should_connect=True, mtu=self.network['mtu'])
 
-    @test.idempotent_id('1546850e-fbaa-42f5-8b5f-03d8a6a95f15')
+    @decorators.idempotent_id('1546850e-fbaa-42f5-8b5f-03d8a6a95f15')
     @testtools.skipIf(CONF.network.shared_physical_network,
                       'Connectivity can only be tested when in a '
                       'multitenant network environment')
@@ -469,7 +469,7 @@
         self._check_network_internal_connectivity(network=self.new_net,
                                                   should_connect=True)
 
-    @test.idempotent_id('c5adff73-e961-41f1-b4a9-343614f18cfa')
+    @decorators.idempotent_id('c5adff73-e961-41f1-b4a9-343614f18cfa')
     @testtools.skipUnless(CONF.compute_feature_enabled.interface_attach,
                           'NIC hotplug not available')
     @testtools.skipIf(CONF.network.port_vnic_type in ['direct', 'macvtap'],
@@ -492,7 +492,7 @@
         self._hotplug_server()
         self._check_network_internal_connectivity(network=self.new_net)
 
-    @test.idempotent_id('04b9fe4e-85e8-4aea-b937-ea93885ac59f')
+    @decorators.idempotent_id('04b9fe4e-85e8-4aea-b937-ea93885ac59f')
     @testtools.skipIf(CONF.network.shared_physical_network,
                       'Router state can be altered only with multitenant '
                       'networks capabilities')
@@ -524,7 +524,7 @@
             should_connect=True, msg="after updating "
             "admin_state_up of router to True")
 
-    @test.idempotent_id('d8bb918e-e2df-48b2-97cd-b73c95450980')
+    @decorators.idempotent_id('d8bb918e-e2df-48b2-97cd-b73c95450980')
     @testtools.skipIf(CONF.network.shared_physical_network,
                       'network isolation not available')
     @testtools.skipUnless(CONF.scenario.dhcp_client,
@@ -607,7 +607,7 @@
                         msg="DHCP renewal failed to fetch "
                             "new DNS nameservers")
 
-    @test.idempotent_id('f5dfcc22-45fd-409f-954c-5bd500d7890b')
+    @decorators.idempotent_id('f5dfcc22-45fd-409f-954c-5bd500d7890b')
     @testtools.skipUnless(CONF.network_feature_enabled.port_admin_state_change,
                           "Changing a port's admin state is not supported "
                           "by the test environment")
@@ -654,7 +654,7 @@
         self._check_remote_connectivity(ssh_client, dest=server_pip,
                                         should_succeed=True)
 
-    @test.idempotent_id('759462e1-8535-46b0-ab3a-33aa45c55aaa')
+    @decorators.idempotent_id('759462e1-8535-46b0-ab3a-33aa45c55aaa')
     @test.services('compute', 'network')
     def test_preserve_preexisting_port(self):
         """Test preserve pre-existing port
@@ -705,7 +705,7 @@
         self.assertEqual(port['id'], port_list[0]['id'])
 
     @test.requires_ext(service='network', extension='l3_agent_scheduler')
-    @test.idempotent_id('2e788c46-fb3f-4ac9-8f82-0561555bea73')
+    @decorators.idempotent_id('2e788c46-fb3f-4ac9-8f82-0561555bea73')
     @test.services('compute', 'network')
     def test_router_rescheduling(self):
         """Tests that router can be removed from agent and add to a new agent.
@@ -782,7 +782,7 @@
     @test.requires_ext(service='network', extension='port-security')
     @testtools.skipUnless(CONF.compute_feature_enabled.interface_attach,
                           'NIC hotplug not available')
-    @test.idempotent_id('7c0bb1a2-d053-49a4-98f9-ca1a1d849f63')
+    @decorators.idempotent_id('7c0bb1a2-d053-49a4-98f9-ca1a1d849f63')
     @test.services('compute', 'network')
     def test_port_security_macspoofing_port(self):
         """Tests port_security extension enforces mac spoofing
diff --git a/tempest/scenario/test_network_v6.py b/tempest/scenario/test_network_v6.py
index 7acf107..f235934 100644
--- a/tempest/scenario/test_network_v6.py
+++ b/tempest/scenario/test_network_v6.py
@@ -16,10 +16,10 @@
 
 from tempest import config
 from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
-
 CONF = config.CONF
 
 
@@ -211,48 +211,48 @@
         )
 
     @test.attr(type='slow')
-    @test.idempotent_id('2c92df61-29f0-4eaa-bee3-7c65bef62a43')
+    @decorators.idempotent_id('2c92df61-29f0-4eaa-bee3-7c65bef62a43')
     @test.services('compute', 'network')
     def test_slaac_from_os(self):
         self._prepare_and_test(address6_mode='slaac')
 
     @test.attr(type='slow')
-    @test.idempotent_id('d7e1f858-187c-45a6-89c9-bdafde619a9f')
+    @decorators.idempotent_id('d7e1f858-187c-45a6-89c9-bdafde619a9f')
     @test.services('compute', 'network')
     def test_dhcp6_stateless_from_os(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless')
 
     @test.attr(type='slow')
-    @test.idempotent_id('7ab23f41-833b-4a16-a7c9-5b42fe6d4123')
+    @decorators.idempotent_id('7ab23f41-833b-4a16-a7c9-5b42fe6d4123')
     @test.services('compute', 'network')
     def test_multi_prefix_dhcpv6_stateless(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless', n_subnets6=2)
 
     @test.attr(type='slow')
-    @test.idempotent_id('dec222b1-180c-4098-b8c5-cc1b8342d611')
+    @decorators.idempotent_id('dec222b1-180c-4098-b8c5-cc1b8342d611')
     @test.services('compute', 'network')
     def test_multi_prefix_slaac(self):
         self._prepare_and_test(address6_mode='slaac', n_subnets6=2)
 
     @test.attr(type='slow')
-    @test.idempotent_id('b6399d76-4438-4658-bcf5-0d6c8584fde2')
+    @decorators.idempotent_id('b6399d76-4438-4658-bcf5-0d6c8584fde2')
     @test.services('compute', 'network')
     def test_dualnet_slaac_from_os(self):
         self._prepare_and_test(address6_mode='slaac', dualnet=True)
 
     @test.attr(type='slow')
-    @test.idempotent_id('76f26acd-9688-42b4-bc3e-cd134c4cb09e')
+    @decorators.idempotent_id('76f26acd-9688-42b4-bc3e-cd134c4cb09e')
     @test.services('compute', 'network')
     def test_dualnet_dhcp6_stateless_from_os(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless', dualnet=True)
 
-    @test.idempotent_id('cf1c4425-766b-45b8-be35-e2959728eb00')
+    @decorators.idempotent_id('cf1c4425-766b-45b8-be35-e2959728eb00')
     @test.services('compute', 'network')
     def test_dualnet_multi_prefix_dhcpv6_stateless(self):
         self._prepare_and_test(address6_mode='dhcpv6-stateless', n_subnets6=2,
                                dualnet=True)
 
-    @test.idempotent_id('9178ad42-10e4-47e9-8987-e02b170cc5cd')
+    @decorators.idempotent_id('9178ad42-10e4-47e9-8987-e02b170cc5cd')
     @test.services('compute', 'network')
     def test_dualnet_multi_prefix_slaac(self):
         self._prepare_and_test(address6_mode='slaac', n_subnets6=2,
diff --git a/tempest/scenario/test_object_storage_basic_ops.py b/tempest/scenario/test_object_storage_basic_ops.py
index 1d2b2b6..c989e01 100644
--- a/tempest/scenario/test_object_storage_basic_ops.py
+++ b/tempest/scenario/test_object_storage_basic_ops.py
@@ -13,12 +13,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
 
 class TestObjectStorageBasicOps(manager.ObjectStorageScenarioTest):
-    @test.idempotent_id('b920faf1-7b8a-4657-b9fe-9c4512bfb381')
+    @decorators.idempotent_id('b920faf1-7b8a-4657-b9fe-9c4512bfb381')
     @test.services('object_storage')
     def test_swift_basic_ops(self):
         """Test swift basic ops.
@@ -44,7 +45,7 @@
                                               not_present_obj=[obj_name])
         self.delete_container(container_name)
 
-    @test.idempotent_id('916c7111-cb1f-44b2-816d-8f760e4ea910')
+    @decorators.idempotent_id('916c7111-cb1f-44b2-816d-8f760e4ea910')
     @test.services('object_storage')
     def test_swift_acl_anonymous_download(self):
         """This test will cover below steps:
diff --git a/tempest/scenario/test_security_groups_basic_ops.py b/tempest/scenario/test_security_groups_basic_ops.py
index f8c5c0a..07f9d0f 100644
--- a/tempest/scenario/test_security_groups_basic_ops.py
+++ b/tempest/scenario/test_security_groups_basic_ops.py
@@ -18,6 +18,7 @@
 from tempest.common.utils import data_utils
 from tempest.common.utils import net_info
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -459,7 +460,7 @@
         subnet_id = tenant.subnet['id']
         self.assertIn((subnet_id, server_ip, mac_addr), port_detail_list)
 
-    @test.idempotent_id('e79f879e-debb-440c-a7e4-efeda05b6848')
+    @decorators.idempotent_id('e79f879e-debb-440c-a7e4-efeda05b6848')
     @test.services('compute', 'network')
     def test_cross_tenant_traffic(self):
         if not self.credentials_provider.is_multi_tenant():
@@ -480,7 +481,7 @@
                 self._log_console_output(servers=tenant.servers)
             raise
 
-    @test.idempotent_id('63163892-bbf6-4249-aa12-d5ea1f8f421b')
+    @decorators.idempotent_id('63163892-bbf6-4249-aa12-d5ea1f8f421b')
     @test.services('compute', 'network')
     def test_in_tenant_traffic(self):
         try:
@@ -494,7 +495,7 @@
                 self._log_console_output(servers=tenant.servers)
             raise
 
-    @test.idempotent_id('f4d556d7-1526-42ad-bafb-6bebf48568f6')
+    @decorators.idempotent_id('f4d556d7-1526-42ad-bafb-6bebf48568f6')
     @test.services('compute', 'network')
     def test_port_update_new_security_group(self):
         """Verifies the traffic after updating the vm port
@@ -547,7 +548,7 @@
                 self._log_console_output(servers=tenant.servers)
             raise
 
-    @test.idempotent_id('d2f77418-fcc4-439d-b935-72eca704e293')
+    @decorators.idempotent_id('d2f77418-fcc4-439d-b935-72eca704e293')
     @test.services('compute', 'network')
     def test_multiple_security_groups(self):
         """Verify multiple security groups and checks that rules
@@ -580,7 +581,7 @@
                                    should_connect=True)
 
     @test.requires_ext(service='network', extension='port-security')
-    @test.idempotent_id('7c811dcc-263b-49a3-92d2-1b4d8405f50c')
+    @decorators.idempotent_id('7c811dcc-263b-49a3-92d2-1b4d8405f50c')
     @test.services('compute', 'network')
     def test_port_security_disable_security_group(self):
         """Verify the default security group rules is disabled."""
@@ -619,7 +620,7 @@
             raise
 
     @test.requires_ext(service='network', extension='port-security')
-    @test.idempotent_id('13ccf253-e5ad-424b-9c4a-97b88a026699')
+    @decorators.idempotent_id('13ccf253-e5ad-424b-9c4a-97b88a026699')
     @testtools.skipUnless(
         CONF.compute_feature_enabled.allow_port_security_disabled,
         'Port security must be enabled.')
diff --git a/tempest/scenario/test_server_advanced_ops.py b/tempest/scenario/test_server_advanced_ops.py
index 504d72b..6cc5cd3 100644
--- a/tempest/scenario/test_server_advanced_ops.py
+++ b/tempest/scenario/test_server_advanced_ops.py
@@ -18,6 +18,7 @@
 
 from tempest.common import waiters
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -47,7 +48,7 @@
         cls.set_network_resources()
         super(TestServerAdvancedOps, cls).setup_credentials()
 
-    @test.idempotent_id('e6c28180-7454-4b59-b188-0257af08a63b')
+    @decorators.idempotent_id('e6c28180-7454-4b59-b188-0257af08a63b')
     @testtools.skipUnless(CONF.compute_feature_enabled.resize,
                           'Resize is not available.')
     @test.services('compute', 'volume')
@@ -68,7 +69,7 @@
         waiters.wait_for_server_status(self.servers_client, instance_id,
                                        'ACTIVE')
 
-    @test.idempotent_id('949da7d5-72c8-4808-8802-e3d70df98e2c')
+    @decorators.idempotent_id('949da7d5-72c8-4808-8802-e3d70df98e2c')
     @testtools.skipUnless(CONF.compute_feature_enabled.suspend,
                           'Suspend is not available.')
     @test.services('compute')
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index 4a938f9..1af68ff 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -20,6 +20,7 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
 from tempest.lib import exceptions
 from tempest.scenario import manager
 from tempest import test
@@ -124,7 +125,7 @@
             # TODO(clarkb) construct network_data from known network
             # instance info and do direct comparison.
 
-    @test.idempotent_id('7fff3fb3-91d8-4fd0-bd7d-0204f1f180ba')
+    @decorators.idempotent_id('7fff3fb3-91d8-4fd0-bd7d-0204f1f180ba')
     @test.attr(type='smoke')
     @test.services('compute', 'network')
     def test_server_basic_ops(self):
diff --git a/tempest/scenario/test_server_multinode.py b/tempest/scenario/test_server_multinode.py
index 170d220..df83063 100644
--- a/tempest/scenario/test_server_multinode.py
+++ b/tempest/scenario/test_server_multinode.py
@@ -15,6 +15,7 @@
 
 
 from tempest import config
+from tempest.lib import decorators
 from tempest.lib import exceptions
 from tempest.scenario import manager
 from tempest import test
@@ -43,7 +44,7 @@
         # scheduler hint, which is admin_only by default
         cls.servers_client = cls.admin_manager.servers_client
 
-    @test.idempotent_id('9cecbe35-b9d4-48da-a37e-7ce70aa43d30')
+    @decorators.idempotent_id('9cecbe35-b9d4-48da-a37e-7ce70aa43d30')
     @test.attr(type='smoke')
     @test.services('compute', 'network')
     def test_schedule_to_all_nodes(self):
diff --git a/tempest/scenario/test_shelve_instance.py b/tempest/scenario/test_shelve_instance.py
index 7f04b0d..2264a98 100644
--- a/tempest/scenario/test_shelve_instance.py
+++ b/tempest/scenario/test_shelve_instance.py
@@ -16,6 +16,7 @@
 from tempest.common import compute
 from tempest.common import waiters
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -73,12 +74,12 @@
                                         private_key=keypair['private_key'])
         self.assertEqual(timestamp, timestamp2)
 
-    @test.idempotent_id('1164e700-0af0-4a4c-8792-35909a88743c')
+    @decorators.idempotent_id('1164e700-0af0-4a4c-8792-35909a88743c')
     @test.services('compute', 'network', 'image')
     def test_shelve_instance(self):
         self._create_server_then_shelve_and_unshelve()
 
-    @test.idempotent_id('c1b6318c-b9da-490b-9c67-9339b627271f')
+    @decorators.idempotent_id('c1b6318c-b9da-490b-9c67-9339b627271f')
     @test.services('compute', 'volume', 'network', 'image')
     def test_shelve_volume_backed_instance(self):
         self._create_server_then_shelve_and_unshelve(boot_from_volume=True)
diff --git a/tempest/scenario/test_snapshot_pattern.py b/tempest/scenario/test_snapshot_pattern.py
index 47c6e8d..374cdba 100644
--- a/tempest/scenario/test_snapshot_pattern.py
+++ b/tempest/scenario/test_snapshot_pattern.py
@@ -14,6 +14,7 @@
 #    under the License.
 
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -37,7 +38,7 @@
         if not CONF.compute_feature_enabled.snapshot:
             raise cls.skipException("Snapshotting is not available.")
 
-    @test.idempotent_id('608e604b-1d63-4a82-8e3e-91bc665c90b4')
+    @decorators.idempotent_id('608e604b-1d63-4a82-8e3e-91bc665c90b4')
     @test.services('compute', 'network', 'image')
     def test_snapshot_pattern(self):
         # prepare for booting an instance
diff --git a/tempest/scenario/test_stamp_pattern.py b/tempest/scenario/test_stamp_pattern.py
index b10be11..a302b1c 100644
--- a/tempest/scenario/test_stamp_pattern.py
+++ b/tempest/scenario/test_stamp_pattern.py
@@ -95,7 +95,7 @@
             raise lib_exc.TimeoutException
 
     @decorators.skip_because(bug="1205344")
-    @test.idempotent_id('10fd234a-515c-41e5-b092-8323060598c5')
+    @decorators.idempotent_id('10fd234a-515c-41e5-b092-8323060598c5')
     @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
                           'Snapshotting is not available.')
     @test.services('compute', 'network', 'volume', 'image')
diff --git a/tempest/scenario/test_volume_boot_pattern.py b/tempest/scenario/test_volume_boot_pattern.py
index 9486b96..e34efca 100644
--- a/tempest/scenario/test_volume_boot_pattern.py
+++ b/tempest/scenario/test_volume_boot_pattern.py
@@ -15,6 +15,7 @@
 from tempest.common.utils import data_utils
 from tempest.common import waiters
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -98,7 +99,7 @@
         self.servers_client.delete_server(server['id'])
         waiters.wait_for_server_termination(self.servers_client, server['id'])
 
-    @test.idempotent_id('557cd2c2-4eb8-4dce-98be-f86765ff311b')
+    @decorators.idempotent_id('557cd2c2-4eb8-4dce-98be-f86765ff311b')
     @test.attr(type='smoke')
     @test.services('compute', 'volume', 'image')
     def test_volume_boot_pattern(self):
@@ -178,7 +179,7 @@
                                         private_key=keypair['private_key'])
         self.assertEqual(timestamp, timestamp3)
 
-    @test.idempotent_id('05795fb2-b2a7-4c9f-8fac-ff25aedb1489')
+    @decorators.idempotent_id('05795fb2-b2a7-4c9f-8fac-ff25aedb1489')
     @test.services('compute', 'image', 'volume')
     def test_create_server_from_volume_snapshot(self):
         # Create a volume from an image
@@ -212,7 +213,7 @@
         self.assertEqual(created_volume[0]['id'],
                          created_volume_info['attachments'][0]['volume_id'])
 
-    @test.idempotent_id('36c34c67-7b54-4b59-b188-02a2f458a63b')
+    @decorators.idempotent_id('36c34c67-7b54-4b59-b188-02a2f458a63b')
     @test.services('compute', 'volume', 'image')
     def test_create_ebs_image_and_check_boot(self):
         # create an instance from volume
diff --git a/tempest/scenario/test_volume_migrate_attached.py b/tempest/scenario/test_volume_migrate_attached.py
index dfda18d..161e6f2 100644
--- a/tempest/scenario/test_volume_migrate_attached.py
+++ b/tempest/scenario/test_volume_migrate_attached.py
@@ -14,6 +14,7 @@
 
 from tempest.common import waiters
 from tempest import config
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -90,7 +91,7 @@
         waiters.wait_for_volume_retype(self.volumes_client,
                                        volume_id, new_volume_type)
 
-    @test.idempotent_id('deadd2c2-beef-4dce-98be-f86765ff311b')
+    @decorators.idempotent_id('deadd2c2-beef-4dce-98be-f86765ff311b')
     @test.services('compute', 'volume')
     def test_volume_migrate_attached(self):
         LOG.info("Creating keypair and security group")