Fix scenario tests issue with immutable LBs

Wait for the loadbalancer to become ACTIVE after deleting an
healthmonitor or a listener, to ensure the next test uses a LB in a
non-transitional state.

This also fixes the cidrs tests that were using the wrong waiter
timeouts.

This patch also moves individual deletion of children resources in class
tear down to a more performant way by cascade deleting the load
balancer.

Story: 2008219
Task: 41008

Depends-On: https://review.opendev.org/#/c/757604/
Depends-On: https://review.opendev.org/#/c/757840/
Depends-On: https://review.opendev.org/#/c/757841/
Depends-On: https://review.opendev.org/#/c/757842/

Co-Authored-By: Carlos Goncalves <cgoncalves@redhat.com>
Change-Id: I6a4eed7269e4f502bd0fc8613cb4ec4da13890e7
diff --git a/octavia_tempest_plugin/services/load_balancer/v2/base_client.py b/octavia_tempest_plugin/services/load_balancer/v2/base_client.py
index a3ad153..96ea33c 100644
--- a/octavia_tempest_plugin/services/load_balancer/v2/base_client.py
+++ b/octavia_tempest_plugin/services/load_balancer/v2/base_client.py
@@ -320,7 +320,8 @@
         self.expected_success(204, response.status)
         return response.status
 
-    def _cleanup_obj(self, obj_id, lb_client=None, lb_id=None, parent_id=None):
+    def _cleanup_obj(self, obj_id, lb_client=None, lb_id=None, parent_id=None,
+                     cascade=False):
         """Clean up an object (for use in tempest addClassResourceCleanup).
 
         We always need to wait for the parent LB to be in a mutable state
@@ -343,6 +344,8 @@
                           loadbalancer client already.
         :param lb_id: (Optional) The ID of the parent loadbalancer, if the main
                       obj_id is for a sub-object and not a loadbalancer.
+        :param cascade: If true will delete all child objects of an
+                        object, if that object supports it.
         :return:
         """
         if parent_id:
@@ -380,8 +383,8 @@
             waiters.wait_for_status(wait_func, wait_id,
                                     const.PROVISIONING_STATUS,
                                     const.ACTIVE,
-                                    self.build_interval,
-                                    self.timeout)
+                                    CONF.load_balancer.check_interval,
+                                    CONF.load_balancer.check_timeout)
         except exceptions.UnexpectedResponseCode:
             # Status is ERROR, go ahead with deletion
             LOG.debug("Found %s %s in ERROR status, proceeding with cleanup.",
@@ -400,7 +403,10 @@
             LOG.error("Cleanup encountered an unknown exception while waiting "
                       "for %s %s: %s", wait_client.root_tag, wait_id, e)
 
-        uri = '{0}/{1}'.format(uri, obj_id)
+        if cascade:
+            uri = '{0}/{1}?cascade=true'.format(uri, obj_id)
+        else:
+            uri = '{0}/{1}'.format(uri, obj_id)
         LOG.info("Cleaning up %s %s...", self.root_tag, obj_id)
         return_status = test_utils.call_and_ignore_notfound_exc(
             self.delete, uri)
@@ -411,8 +417,8 @@
             waiters.wait_for_status(wait_func, wait_id,
                                     const.PROVISIONING_STATUS,
                                     const.ACTIVE,
-                                    self.build_interval,
-                                    self.timeout)
+                                    CONF.load_balancer.check_interval,
+                                    CONF.load_balancer.check_timeout)
         else:
             LOG.info("Waiting for %s %s to be DELETED...",
                      wait_client.root_tag, wait_id)
diff --git a/octavia_tempest_plugin/tests/api/v2/test_amphora.py b/octavia_tempest_plugin/tests/api/v2/test_amphora.py
index 91241c6..146096d 100644
--- a/octavia_tempest_plugin/tests/api/v2/test_amphora.py
+++ b/octavia_tempest_plugin/tests/api/v2/test_amphora.py
@@ -54,7 +54,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/api/v2/test_healthmonitor.py b/octavia_tempest_plugin/tests/api/v2/test_healthmonitor.py
index d3f12ba..ff07c73 100644
--- a/octavia_tempest_plugin/tests/api/v2/test_healthmonitor.py
+++ b/octavia_tempest_plugin/tests/api/v2/test_healthmonitor.py
@@ -48,7 +48,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/api/v2/test_l7policy.py b/octavia_tempest_plugin/tests/api/v2/test_l7policy.py
index a02f52e..440a533 100644
--- a/octavia_tempest_plugin/tests/api/v2/test_l7policy.py
+++ b/octavia_tempest_plugin/tests/api/v2/test_l7policy.py
@@ -45,7 +45,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -62,10 +62,6 @@
         }
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
         cls.listener_id = listener[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener,
-            cls.listener_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -83,10 +79,6 @@
 
         pool = cls.mem_pool_client.create_pool(**pool_kwargs)
         cls.pool_id = pool[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool,
-            cls.pool_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -150,10 +142,6 @@
                 **l7policy_kwargs)
 
         l7policy = self.mem_l7policy_client.create_l7policy(**l7policy_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_l7policy_client.cleanup_l7policy,
-            l7policy[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -560,10 +548,6 @@
         }
 
         l7policy = self.mem_l7policy_client.create_l7policy(**l7policy_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_l7policy_client.cleanup_l7policy,
-            l7policy[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -684,10 +668,6 @@
             })
 
         l7policy = self.mem_l7policy_client.create_l7policy(**l7policy_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_l7policy_client.cleanup_l7policy,
-            l7policy[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -832,10 +812,6 @@
             const.ACTION: const.REJECT,
         }
         l7policy = self.mem_l7policy_client.create_l7policy(**l7policy_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_l7policy_client.cleanup_l7policy,
-            l7policy[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer,
diff --git a/octavia_tempest_plugin/tests/api/v2/test_listener.py b/octavia_tempest_plugin/tests/api/v2/test_listener.py
index 394e4d4..c688fdd 100644
--- a/octavia_tempest_plugin/tests/api/v2/test_listener.py
+++ b/octavia_tempest_plugin/tests/api/v2/test_listener.py
@@ -47,7 +47,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -152,10 +152,6 @@
                 **listener_kwargs)
 
         listener = self.mem_listener_client.create_listener(**listener_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            listener[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -272,8 +268,7 @@
         }
 
         try:
-            listener = self.mem_listener_client.create_listener(
-                **listener_kwargs)
+            self.mem_listener_client.create_listener(**listener_kwargs)
         except exceptions.BadRequest as e:
             faultstring = e.resp_body.get('faultstring', '')
             if ("Invalid input for field/attribute protocol." in faultstring
@@ -281,11 +276,6 @@
                 raise self.skipException("Skipping unsupported protocol")
             raise e
 
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            listener[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -305,8 +295,7 @@
         }
 
         try:
-            listener2 = self.mem_listener_client.create_listener(
-                **listener2_kwargs)
+            self.mem_listener_client.create_listener(**listener2_kwargs)
         except exceptions.BadRequest as e:
             faultstring = e.resp_body.get('faultstring', '')
             if ("Invalid input for field/attribute protocol." in faultstring
@@ -314,11 +303,6 @@
                 raise self.skipException("Skipping unsupported protocol")
             raise e
 
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            listener2[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -741,10 +725,6 @@
             listener_kwargs.update({const.ALLOWED_CIDRS: self.allowed_cidrs})
 
         listener = self.mem_listener_client.create_listener(**listener_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            listener[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -910,10 +890,6 @@
             listener_kwargs.update({const.ALLOWED_CIDRS: self.allowed_cidrs})
 
         listener = self.mem_listener_client.create_listener(**listener_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            listener[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -1138,10 +1114,6 @@
             const.LOADBALANCER_ID: self.lb_id,
         }
         listener = self.mem_listener_client.create_listener(**listener_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            listener[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer,
diff --git a/octavia_tempest_plugin/tests/api/v2/test_member.py b/octavia_tempest_plugin/tests/api/v2/test_member.py
index 8bf7810..66e367e 100644
--- a/octavia_tempest_plugin/tests/api/v2/test_member.py
+++ b/octavia_tempest_plugin/tests/api/v2/test_member.py
@@ -61,7 +61,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -103,9 +103,6 @@
         }
         cls.current_listener_port += 1
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener, listener[const.ID],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -136,10 +133,6 @@
                 message = e.resp_body.get('faultstring', message)
             raise testtools.TestCase.skipException(message)
 
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool, pool[const.ID],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
-
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
                                 const.ACTIVE,
@@ -901,11 +894,6 @@
 
         member = self.mem_member_client.create_member(**member_kwargs)
 
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member[const.ID], pool_id=pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -1716,11 +1704,6 @@
 
         member = self.mem_member_client.create_member(**member_kwargs)
 
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member[const.ID], pool_id=pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -2173,11 +2156,6 @@
 
         member = self.mem_member_client.create_member(**member_kwargs)
 
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member[const.ID], pool_id=pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -2596,9 +2574,6 @@
             raise testtools.TestCase.skipException(message)
 
         pool_id = pool[const.ID]
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool, pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id,
@@ -2631,11 +2606,6 @@
                 const.ID]
         member1 = self.mem_member_client.create_member(**member1_kwargs)
 
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member1[const.ID], pool_id=pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id,
                                 const.PROVISIONING_STATUS,
@@ -2667,10 +2637,6 @@
                 const.ID]
 
         member2 = self.mem_member_client.create_member(**member2_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member2[const.ID], pool_id=pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id,
@@ -2734,11 +2700,6 @@
             pool_id,
             query_params='{sort}={port}:{asc}'.format(
                 sort=const.SORT, port=const.PROTOCOL_PORT, asc=const.ASC))
-        for m in members:
-            self.addClassResourceCleanup(
-                self.mem_member_client.cleanup_member,
-                m[const.ID], pool_id=pool_id,
-                lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         # We should have two members: member2 and member3, in that order
         self.assertEqual(2, len(members))
@@ -2939,10 +2900,6 @@
             const.PROTOCOL_PORT: self.member_port.increment(),
         }
         member = self.mem_member_client.create_member(**member_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member[const.ID], pool_id=pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer,
diff --git a/octavia_tempest_plugin/tests/api/v2/test_pool.py b/octavia_tempest_plugin/tests/api/v2/test_pool.py
index 5567fd7..52de166 100644
--- a/octavia_tempest_plugin/tests/api/v2/test_pool.py
+++ b/octavia_tempest_plugin/tests/api/v2/test_pool.py
@@ -46,7 +46,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -358,10 +358,6 @@
             }
             listener = self.mem_listener_client.create_listener(
                 **listener_kwargs)
-            self.addClassResourceCleanup(
-                self.mem_listener_client.cleanup_listener,
-                listener[const.ID],
-                lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
             waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                     self.lb_id, const.PROVISIONING_STATUS,
@@ -428,11 +424,6 @@
                 message = e.resp_body.get('faultstring', message)
             raise testtools.TestCase.skipException(message)
 
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool,
-            pool[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -1027,11 +1018,6 @@
                 message = e.resp_body.get('faultstring', message)
             raise testtools.TestCase.skipException(message)
 
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool,
-            pool[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -1276,11 +1262,6 @@
                 message = e.resp_body.get('faultstring', message)
             raise testtools.TestCase.skipException(message)
 
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool,
-            pool[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -1619,11 +1600,6 @@
                 message = e.resp_body.get('faultstring', message)
             raise testtools.TestCase.skipException(message)
 
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool,
-            pool[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
-
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer,
             self.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/barbican_scenario/v2/test_tls_barbican.py b/octavia_tempest_plugin/tests/barbican_scenario/v2/test_tls_barbican.py
index 10c264b..843388e 100644
--- a/octavia_tempest_plugin/tests/barbican_scenario/v2/test_tls_barbican.py
+++ b/octavia_tempest_plugin/tests/barbican_scenario/v2/test_tls_barbican.py
@@ -186,7 +186,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -219,10 +219,6 @@
         }
         pool = cls.mem_pool_client.create_pool(**pool_kwargs)
         cls.pool_id = pool[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool,
-            cls.pool_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -242,12 +238,7 @@
         if cls.lb_member_1_subnet:
             member1_kwargs[const.SUBNET_ID] = cls.lb_member_1_subnet[const.ID]
 
-        member1 = cls.mem_member_client.create_member(
-            **member1_kwargs)
-        cls.addClassResourceCleanup(
-            cls.mem_member_client.cleanup_member,
-            member1[const.ID], pool_id=cls.pool_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
+        cls.mem_member_client.create_member(**member1_kwargs)
         waiters.wait_for_status(
             cls.mem_lb_client.show_loadbalancer, cls.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -266,12 +257,7 @@
         if cls.lb_member_2_subnet:
             member2_kwargs[const.SUBNET_ID] = cls.lb_member_2_subnet[const.ID]
 
-        member2 = cls.mem_member_client.create_member(
-            **member2_kwargs)
-        cls.addClassResourceCleanup(
-            cls.mem_member_client.cleanup_member,
-            member2[const.ID], pool_id=cls.pool_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
+        cls.mem_member_client.create_member(**member2_kwargs)
         waiters.wait_for_status(
             cls.mem_lb_client.show_loadbalancer, cls.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_healthmonitor.py b/octavia_tempest_plugin/tests/scenario/v2/test_healthmonitor.py
index e67aed6..8075a35 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_healthmonitor.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_healthmonitor.py
@@ -45,7 +45,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -268,9 +268,6 @@
             const.LOADBALANCER_ID: self.lb_id,
         }
         pool = self.mem_pool_client.create_pool(**pool_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool, pool[const.ID],
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id, const.PROVISIONING_STATUS,
@@ -297,9 +294,6 @@
                               const.EXPECTED_CODES: '200'})
 
         hm = self.mem_healthmonitor_client.create_healthmonitor(**hm_kwargs)
-        self.addCleanup(
-            self.mem_healthmonitor_client.cleanup_healthmonitor,
-            hm[const.ID], lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
@@ -382,3 +376,9 @@
             const.PROVISIONING_STATUS,
             CONF.load_balancer.check_interval,
             CONF.load_balancer.check_timeout)
+
+        waiters.wait_for_status(
+            self.mem_lb_client.show_loadbalancer, self.lb_id,
+            const.PROVISIONING_STATUS, const.ACTIVE,
+            CONF.load_balancer.check_interval,
+            CONF.load_balancer.check_timeout)
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_ipv6_traffic_ops.py b/octavia_tempest_plugin/tests/scenario/v2/test_ipv6_traffic_ops.py
index 06d10dc..1495b82 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_ipv6_traffic_ops.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_ipv6_traffic_ops.py
@@ -61,7 +61,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         cls.lb_vip_address = lb[const.VIP_ADDRESS]
 
@@ -103,10 +103,6 @@
         }
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
         cls.listener_ids[protocol] = listener[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener,
-            cls.listener_ids[protocol],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -123,10 +119,6 @@
         }
         pool = cls.mem_pool_client.create_pool(**pool_kwargs)
         cls.pool_ids[protocol] = pool[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool,
-            cls.pool_ids[protocol],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_l7policy.py b/octavia_tempest_plugin/tests/scenario/v2/test_l7policy.py
index 9e09f35..acbd094 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_l7policy.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_l7policy.py
@@ -43,7 +43,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -60,10 +60,6 @@
         }
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
         cls.listener_id = listener[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener,
-            cls.listener_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -80,10 +76,6 @@
         }
         pool = cls.mem_pool_client.create_pool(**pool_kwargs)
         cls.pool_id = pool[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool,
-            cls.pool_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_l7rule.py b/octavia_tempest_plugin/tests/scenario/v2/test_l7rule.py
index 114ea3e..d5683ef 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_l7rule.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_l7rule.py
@@ -43,7 +43,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -60,10 +60,6 @@
         }
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
         cls.listener_id = listener[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener,
-            cls.listener_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -79,10 +75,6 @@
         }
         l7policy = cls.mem_l7policy_client.create_l7policy(**l7policy_kwargs)
         cls.l7policy_id = l7policy[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_l7policy_client.cleanup_l7policy,
-            cls.l7policy_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_listener.py b/octavia_tempest_plugin/tests/scenario/v2/test_listener.py
index 29aa187..a720d26 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_listener.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_listener.py
@@ -46,7 +46,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -75,9 +75,6 @@
         }
         pool1 = cls.mem_pool_client.create_pool(**pool1_kwargs)
         pool1_id = pool1[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool, pool1_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -94,9 +91,6 @@
         }
         pool2 = cls.mem_pool_client.create_pool(**pool2_kwargs)
         pool2_id = pool2[const.ID]
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool, pool2_id,
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -406,16 +400,16 @@
             self.assertEqual(expected_cidrs, listener[const.ALLOWED_CIDRS])
 
         # Listener delete
+        self.mem_listener_client.delete_listener(listener[const.ID])
+        waiters.wait_for_deleted_status_or_not_found(
+            self.mem_listener_client.show_listener, listener[const.ID],
+            const.PROVISIONING_STATUS,
+            CONF.load_balancer.check_interval,
+            CONF.load_balancer.check_timeout)
+
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer,
             self.lb_id, const.PROVISIONING_STATUS,
             const.ACTIVE,
             CONF.load_balancer.check_interval,
             CONF.load_balancer.check_timeout)
-        self.mem_listener_client.delete_listener(listener[const.ID])
-
-        waiters.wait_for_deleted_status_or_not_found(
-            self.mem_listener_client.show_listener, listener[const.ID],
-            const.PROVISIONING_STATUS,
-            CONF.load_balancer.check_interval,
-            CONF.load_balancer.check_timeout)
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_member.py b/octavia_tempest_plugin/tests/scenario/v2/test_member.py
index 153cfd5..a85405f 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_member.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_member.py
@@ -64,7 +64,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -107,9 +107,6 @@
         }
         cls.current_listener_port += 1
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener, listener[const.ID],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -136,10 +133,6 @@
                 message = e.resp_body.get('faultstring', message)
             raise testtools.TestCase.skipException(message)
 
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool, pool[const.ID],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
-
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
                                 const.ACTIVE,
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_pool.py b/octavia_tempest_plugin/tests/scenario/v2/test_pool.py
index fd938aa..ae2ef67 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_pool.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_pool.py
@@ -45,7 +45,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -358,9 +358,6 @@
             listener = self.mem_listener_client.create_listener(
                 **listener_kwargs)
             listener_id = listener[const.ID]
-            self.addClassResourceCleanup(
-                self.mem_listener_client.cleanup_listener, listener_id,
-                lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
             waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                     self.lb_id, const.PROVISIONING_STATUS,
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
index c8d917a..92e5ecb 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
@@ -64,7 +64,7 @@
         cls.lb_id = lb[const.ID]
         cls.addClassResourceCleanup(
             cls.mem_lb_client.cleanup_loadbalancer,
-            cls.lb_id)
+            cls.lb_id, cascade=True)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -113,10 +113,6 @@
             const.CONNECTION_LIMIT: 200,
         }
         listener = cls.mem_listener_client.create_listener(**listener_kwargs)
-        cls.addClassResourceCleanup(
-            cls.mem_listener_client.cleanup_listener,
-            listener[const.ID],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -132,10 +128,6 @@
             const.LISTENER_ID: listener[const.ID],
         }
         pool = cls.mem_pool_client.create_pool(**pool_kwargs)
-        cls.addClassResourceCleanup(
-            cls.mem_pool_client.cleanup_pool,
-            pool[const.ID],
-            lb_client=cls.mem_lb_client, lb_id=cls.lb_id)
 
         waiters.wait_for_status(cls.mem_lb_client.show_loadbalancer,
                                 cls.lb_id, const.PROVISIONING_STATUS,
@@ -716,10 +708,11 @@
                                       url_for_member1)
 
         # Assert that slow traffic goes to pool2->member2
+        # Increase timeout to cope with slow test systems.
         url_for_member2 = 'http://{}:{}/slow?delay=1s'.format(
             self.lb_vip_address, LISTENER_PORT)
         self.assertConsistentResponse((200, self.webserver2_response),
-                                      url_for_member2)
+                                      url_for_member2, timeout=3)
 
         # Assert that /turtles is redirected to identity
         url_for_identity = 'http://{}:{}/turtles'.format(self.lb_vip_address,
@@ -1199,8 +1192,8 @@
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id, const.PROVISIONING_STATUS,
                                 const.ACTIVE,
-                                CONF.load_balancer.build_interval,
-                                CONF.load_balancer.build_timeout)
+                                CONF.load_balancer.check_interval,
+                                CONF.load_balancer.check_timeout)
 
         pool_name = data_utils.rand_name("lb_member_pool3_cidrs")
         pool_kwargs = {
@@ -1233,8 +1226,8 @@
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id, const.PROVISIONING_STATUS,
                                 const.ACTIVE,
-                                CONF.load_balancer.build_interval,
-                                CONF.load_balancer.build_timeout)
+                                CONF.load_balancer.check_interval,
+                                CONF.load_balancer.check_timeout)
 
         # Set up Member 1 for Webserver 1
         member1_name = data_utils.rand_name("lb_member_member1-cidrs-traffic")
@@ -1300,8 +1293,8 @@
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id, const.PROVISIONING_STATUS,
                                 const.ACTIVE,
-                                CONF.load_balancer.build_interval,
-                                CONF.load_balancer.build_timeout)
+                                CONF.load_balancer.check_interval,
+                                CONF.load_balancer.check_timeout)
 
         # NOTE: Before we start with the consistent response check, we must
         # wait until Neutron completes the SG update.
diff --git a/octavia_tempest_plugin/tests/spare_pool_scenario/v2/test_spare_pool.py b/octavia_tempest_plugin/tests/spare_pool_scenario/v2/test_spare_pool.py
index e7fbd34..e641bc4 100644
--- a/octavia_tempest_plugin/tests/spare_pool_scenario/v2/test_spare_pool.py
+++ b/octavia_tempest_plugin/tests/spare_pool_scenario/v2/test_spare_pool.py
@@ -74,7 +74,7 @@
         lb = self.mem_lb_client.create_loadbalancer(**lb_kwargs)
         self.lb_id = lb[const.ID]
         self.addClassResourceCleanup(self.mem_lb_client.cleanup_loadbalancer,
-                                     self.lb_id)
+                                     self.lb_id, cascade=True)
 
         if CONF.validation.connect_method == 'floating':
             port_id = lb[const.VIP_PORT_ID]
@@ -114,10 +114,6 @@
         }
         listener = self.mem_listener_client.create_listener(**listener_kwargs)
         self.listener_id = listener[const.ID]
-        self.addClassResourceCleanup(
-            self.mem_listener_client.cleanup_listener,
-            self.listener_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id, const.PROVISIONING_STATUS,
@@ -134,10 +130,6 @@
         }
         pool = self.mem_pool_client.create_pool(**pool_kwargs)
         self.pool_id = pool[const.ID]
-        self.addClassResourceCleanup(
-            self.mem_pool_client.cleanup_pool,
-            self.pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
 
         waiters.wait_for_status(self.mem_lb_client.show_loadbalancer,
                                 self.lb_id, const.PROVISIONING_STATUS,
@@ -157,12 +149,7 @@
         if self.lb_member_1_subnet:
             member1_kwargs[const.SUBNET_ID] = self.lb_member_1_subnet[const.ID]
 
-        member1 = self.mem_member_client.create_member(
-            **member1_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member1[const.ID], pool_id=self.pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
+        self.mem_member_client.create_member(**member1_kwargs)
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
@@ -181,12 +168,7 @@
         if self.lb_member_2_subnet:
             member2_kwargs[const.SUBNET_ID] = self.lb_member_2_subnet[const.ID]
 
-        member2 = self.mem_member_client.create_member(
-            **member2_kwargs)
-        self.addClassResourceCleanup(
-            self.mem_member_client.cleanup_member,
-            member2[const.ID], pool_id=self.pool_id,
-            lb_client=self.mem_lb_client, lb_id=self.lb_id)
+        self.mem_member_client.create_member(**member2_kwargs)
         waiters.wait_for_status(
             self.mem_lb_client.show_loadbalancer, self.lb_id,
             const.PROVISIONING_STATUS, const.ACTIVE,
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index 523802e..97a3dfe 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -78,6 +78,7 @@
       - ^etc/.*$
       - ^releasenotes/.*$
     vars:
+      configure_swap_size: 8192
       devstack_localrc:
         TEMPEST_PLUGINS: /opt/stack/octavia-tempest-plugin
         USE_PYTHON3: true