diff --git a/neutron_lbaas/tests/tempest/v2/scenario/base.py b/neutron_lbaas/tests/tempest/v2/scenario/base.py
index 9e3af1903..f90e378ed 100644
--- a/neutron_lbaas/tests/tempest/v2/scenario/base.py
+++ b/neutron_lbaas/tests/tempest/v2/scenario/base.py
@@ -28,9 +28,9 @@ from six.moves.urllib import request as urllib2
 from tempest.common import waiters
 from tempest import config
 from tempest import exceptions
+from tempest.lib.common.utils import test_utils
 from tempest.lib import exceptions as lib_exc
 from tempest.scenario import manager
-from tempest.scenario import network_resources as net_resources
 from tempest import test
 
 from neutron_lbaas._i18n import _
@@ -124,11 +124,10 @@ class BaseTestCase(manager.NetworkScenarioTest):
             tenant_net = None
 
         if tenant_net:
-            tenant_subnet = self._list_subnets(tenant_id=self.tenant_id)[0]
-            self.subnet = net_resources.DeletableSubnet(
-                subnets_client=self.subnets_client,
-                routers_client=self.routers_client,
-                **tenant_subnet)
+            self.subnet = self._list_subnets(tenant_id=self.tenant_id)[0]
+            self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+                            self.networks_client.delete_network,
+                            self.subnet['id'])
             self.network = tenant_net
         else:
             self.network = self._get_network_by_name(
@@ -138,7 +137,7 @@ class BaseTestCase(manager.NetworkScenarioTest):
             # should instead pull a subnet id from config, which is set by
             # devstack/admin/etc.
             subnet = self._list_subnets(network_id=self.network['id'])[0]
-            self.subnet = net_resources.AttributeDict(subnet)
+            self.subnet = subnet
 
     def _create_security_group_for_test(self):
         self.security_group = self._create_security_group(
@@ -192,8 +191,8 @@ class BaseTestCase(manager.NetworkScenarioTest):
             public_network_id = config.network.public_network_id
             floating_ip = self.create_floating_ip(
                 server, public_network_id)
-            self.floating_ips[floating_ip] = server
-            self.server_ips[server['id']] = floating_ip.floating_ip_address
+            self.floating_ips[floating_ip['id']] = server
+            self.server_ips[server['id']] = floating_ip['floating_ip_address']
         else:
             self.server_ips[server['id']] =\
                 server['addresses'][net_name][0]['addr']
@@ -320,23 +319,25 @@ class BaseTestCase(manager.NetworkScenarioTest):
         return self.pool
 
     def _cleanup_load_balancer(self, load_balancer_id):
-        self.delete_wrapper(self.load_balancers_client.delete_load_balancer,
-                            load_balancer_id)
+        test_utils.call_and_ignore_notfound_exc(
+            self.load_balancers_client.delete_load_balancer, load_balancer_id)
         self._wait_for_load_balancer_status(load_balancer_id, delete=True)
 
     def _cleanup_listener(self, listener_id, load_balancer_id=None):
-        self.delete_wrapper(self.listeners_client.delete_listener, listener_id)
+        test_utils.call_and_ignore_notfound_exc(
+            self.listeners_client.delete_listener, listener_id)
         if load_balancer_id:
             self._wait_for_load_balancer_status(load_balancer_id)
 
     def _cleanup_pool(self, pool_id, load_balancer_id=None):
-        self.delete_wrapper(self.pools_client.delete_pool, pool_id)
+        test_utils.call_and_ignore_notfound_exc(
+            self.pools_client.delete_pool, pool_id)
         if load_balancer_id:
             self._wait_for_load_balancer_status(load_balancer_id)
 
     def _cleanup_health_monitor(self, hm_id, load_balancer_id=None):
-        self.delete_wrapper(self.health_monitors_client.delete_health_monitor,
-                            hm_id)
+        test_utils.call_and_ignore_notfound_exc(
+            self.health_monitors_client.delete_health_monitor, hm_id)
         if load_balancer_id:
             self._wait_for_load_balancer_status(load_balancer_id)
 
@@ -375,11 +376,11 @@ class BaseTestCase(manager.NetworkScenarioTest):
 
     def _assign_floating_ip_to_lb_vip(self, lb):
         public_network_id = config.network.public_network_id
-        port_id = lb.vip_port_id
+        port_id = lb['vip_port_id']
         floating_ip = self.create_floating_ip(lb, public_network_id,
                                               port_id=port_id)
-        self.floating_ips.setdefault(lb.id, [])
-        self.floating_ips[lb.id].append(floating_ip)
+        self.floating_ips.setdefault(lb['id'], [])
+        self.floating_ips[lb['id']].append(floating_ip)
         # Check for floating ip status before you check load-balancer
         self.check_floating_ip_status(floating_ip, "ACTIVE")
 
@@ -410,10 +411,9 @@ class BaseTestCase(manager.NetworkScenarioTest):
         if ip_version == 4:
             if (config.network.public_network_id and not
                     config.network.project_networks_reachable):
-                load_balancer = net_resources.AttributeDict(self.load_balancer)
-                self._assign_floating_ip_to_lb_vip(load_balancer)
+                self._assign_floating_ip_to_lb_vip(self.load_balancer)
                 self.vip_ip = self.floating_ips[
-                    load_balancer.id][0]['floating_ip_address']
+                    self.load_balancer['id']][0]['floating_ip_address']
 
         # Currently the ovs-agent is not enforcing security groups on the
         # vip port - see https://bugs.launchpad.net/neutron/+bug/1163569
@@ -421,7 +421,7 @@ class BaseTestCase(manager.NetworkScenarioTest):
         # security group with a rule that allows tcp port 80 to the vip port.
         self.ports_client.update_port(
             self.load_balancer.get('vip_port_id'),
-            security_groups=[self.security_group.id])
+            security_groups=[self.security_group['id']])
 
     def _wait_for_load_balancer_status(self, load_balancer_id,
                                        provisioning_status='ACTIVE',