Switch to decorators.idempotent_id on network

So many modules are using test.idempotent_id and this is for
switching to decorators.idempotent_id on network.

Change-Id: I2735d04dfbd5d48e87894457f2fc1172edf4da44
Related-Bug: #1616913
diff --git a/tempest/api/network/test_ports.py b/tempest/api/network/test_ports.py
index e7153f0..3908aae 100644
--- a/tempest/api/network/test_ports.py
+++ b/tempest/api/network/test_ports.py
@@ -23,6 +23,7 @@
 from tempest.common import custom_matchers
 from tempest.common.utils import data_utils
 from tempest import config
+from tempest.lib import decorators
 from tempest.lib import exceptions
 from tempest import test
 
@@ -52,7 +53,7 @@
         self.assertFalse(port_id in [n['id'] for n in ports_list])
 
     @test.attr(type='smoke')
-    @test.idempotent_id('c72c1c0c-2193-4aca-aaa4-b1442640f51c')
+    @decorators.idempotent_id('c72c1c0c-2193-4aca-aaa4-b1442640f51c')
     def test_create_update_delete_port(self):
         # Verify port creation
         body = self.ports_client.create_port(network_id=self.network['id'])
@@ -69,7 +70,7 @@
         self.assertEqual(updated_port['name'], new_name)
         self.assertFalse(updated_port['admin_state_up'])
 
-    @test.idempotent_id('67f1b811-f8db-43e2-86bd-72c074d4a42c')
+    @decorators.idempotent_id('67f1b811-f8db-43e2-86bd-72c074d4a42c')
     def test_create_bulk_port(self):
         network1 = self.network
         network2 = self.create_network()
@@ -100,7 +101,7 @@
         return cidr
 
     @test.attr(type='smoke')
-    @test.idempotent_id('0435f278-40ae-48cb-a404-b8a087bc09b1')
+    @decorators.idempotent_id('0435f278-40ae-48cb-a404-b8a087bc09b1')
     def test_create_port_in_allowed_allocation_pools(self):
         network = self.create_network()
         net_id = network['id']
@@ -125,7 +126,7 @@
         self.assertIn(ip_address, ip_range)
 
     @test.attr(type='smoke')
-    @test.idempotent_id('c9a685bd-e83f-499c-939f-9f7863ca259f')
+    @decorators.idempotent_id('c9a685bd-e83f-499c-939f-9f7863ca259f')
     def test_show_port(self):
         # Verify the details of port
         body = self.ports_client.show_port(self.port['id'])
@@ -141,7 +142,7 @@
                                               'created_at',
                                               'updated_at']))
 
-    @test.idempotent_id('45fcdaf2-dab0-4c13-ac6c-fcddfb579dbd')
+    @decorators.idempotent_id('45fcdaf2-dab0-4c13-ac6c-fcddfb579dbd')
     def test_show_port_fields(self):
         # Verify specific fields of a port
         fields = ['id', 'mac_address']
@@ -153,7 +154,7 @@
             self.assertEqual(port[field_name], self.port[field_name])
 
     @test.attr(type='smoke')
-    @test.idempotent_id('cf95b358-3e92-4a29-a148-52445e1ac50e')
+    @decorators.idempotent_id('cf95b358-3e92-4a29-a148-52445e1ac50e')
     def test_list_ports(self):
         # Verify the port exists in the list of all ports
         body = self.ports_client.list_ports()
@@ -161,7 +162,7 @@
                  if port['id'] == self.port['id']]
         self.assertNotEmpty(ports, "Created port not found in the list")
 
-    @test.idempotent_id('e7fe260b-1e79-4dd3-86d9-bec6a7959fc5')
+    @decorators.idempotent_id('e7fe260b-1e79-4dd3-86d9-bec6a7959fc5')
     def test_port_list_filter_by_ip(self):
         # Create network and subnet
         network = self.create_network()
@@ -192,7 +193,7 @@
         self.assertIn(port_1_fixed_ip, port_ips)
         self.assertIn(network['id'], port_net_ids)
 
-    @test.idempotent_id('5ad01ed0-0e6e-4c5d-8194-232801b15c72')
+    @decorators.idempotent_id('5ad01ed0-0e6e-4c5d-8194-232801b15c72')
     def test_port_list_filter_by_router_id(self):
         # Create a router
         network = self.create_network()
@@ -214,7 +215,7 @@
         self.assertEqual(ports[0]['id'], port['port']['id'])
         self.assertEqual(ports[0]['device_id'], router['id'])
 
-    @test.idempotent_id('ff7f117f-f034-4e0e-abff-ccef05c454b4')
+    @decorators.idempotent_id('ff7f117f-f034-4e0e-abff-ccef05c454b4')
     def test_list_ports_fields(self):
         # Verify specific fields of ports
         fields = ['id', 'mac_address']
@@ -225,7 +226,7 @@
         for port in ports:
             self.assertEqual(sorted(fields), sorted(port.keys()))
 
-    @test.idempotent_id('63aeadd4-3b49-427f-a3b1-19ca81f06270')
+    @decorators.idempotent_id('63aeadd4-3b49-427f-a3b1-19ca81f06270')
     def test_create_update_port_with_second_ip(self):
         # Create a network with two subnets
         network = self.create_network()
@@ -307,7 +308,7 @@
         for security_group in security_groups_list:
             self.assertIn(security_group, port_show['security_groups'])
 
-    @test.idempotent_id('58091b66-4ff4-4cc1-a549-05d60c7acd1a')
+    @decorators.idempotent_id('58091b66-4ff4-4cc1-a549-05d60c7acd1a')
     @testtools.skipUnless(
         test.is_extension_enabled('security-group', 'network'),
         'security-group extension not enabled.')
@@ -315,7 +316,7 @@
         self._update_port_with_security_groups(
             [data_utils.rand_name('secgroup')])
 
-    @test.idempotent_id('edf6766d-3d40-4621-bc6e-2521a44c257d')
+    @decorators.idempotent_id('edf6766d-3d40-4621-bc6e-2521a44c257d')
     @testtools.skipUnless(
         test.is_extension_enabled('security-group', 'network'),
         'security-group extension not enabled.')
@@ -324,7 +325,7 @@
             [data_utils.rand_name('secgroup'),
              data_utils.rand_name('secgroup')])
 
-    @test.idempotent_id('13e95171-6cbd-489c-9d7c-3f9c58215c18')
+    @decorators.idempotent_id('13e95171-6cbd-489c-9d7c-3f9c58215c18')
     def test_create_show_delete_port_user_defined_mac(self):
         # Create a port for a legal mac
         body = self.ports_client.create_port(network_id=self.network['id'])
@@ -342,7 +343,7 @@
                          show_port['mac_address'])
 
     @test.attr(type='smoke')
-    @test.idempotent_id('4179dcb9-1382-4ced-84fe-1b91c54f5735')
+    @decorators.idempotent_id('4179dcb9-1382-4ced-84fe-1b91c54f5735')
     @testtools.skipUnless(
         test.is_extension_enabled('security-group', 'network'),
         'security-group extension not enabled.')
@@ -365,7 +366,7 @@
         cls.network = cls.create_network()
         cls.host_id = socket.gethostname()
 
-    @test.idempotent_id('8e8569c1-9ac7-44db-8bc1-f5fb2814f29b')
+    @decorators.idempotent_id('8e8569c1-9ac7-44db-8bc1-f5fb2814f29b')
     def test_create_port_binding_ext_attr(self):
         post_body = {"network_id": self.network['id'],
                      "binding:host_id": self.host_id}
@@ -376,7 +377,7 @@
         self.assertIsNotNone(host_id)
         self.assertEqual(self.host_id, host_id)
 
-    @test.idempotent_id('6f6c412c-711f-444d-8502-0ac30fbf5dd5')
+    @decorators.idempotent_id('6f6c412c-711f-444d-8502-0ac30fbf5dd5')
     def test_update_port_binding_ext_attr(self):
         post_body = {"network_id": self.network['id']}
         body = self.admin_ports_client.create_port(**post_body)
@@ -389,7 +390,7 @@
         self.assertIsNotNone(host_id)
         self.assertEqual(self.host_id, host_id)
 
-    @test.idempotent_id('1c82a44a-6c6e-48ff-89e1-abe7eaf8f9f8')
+    @decorators.idempotent_id('1c82a44a-6c6e-48ff-89e1-abe7eaf8f9f8')
     def test_list_ports_binding_ext_attr(self):
         # Create a new port
         post_body = {"network_id": self.network['id']}
@@ -414,7 +415,7 @@
                          '%s' % (port['id'], ports_list))
         self.assertEqual(self.host_id, listed_port[0]['binding:host_id'])
 
-    @test.idempotent_id('b54ac0ff-35fc-4c79-9ca3-c7dbd4ea4f13')
+    @decorators.idempotent_id('b54ac0ff-35fc-4c79-9ca3-c7dbd4ea4f13')
     def test_show_port_binding_ext_attr(self):
         body = self.admin_ports_client.create_port(
             network_id=self.network['id'])