Merge "docs: Add Patrole RBAC field guide"
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index ce799ad..f477a3e 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -21,7 +21,7 @@
 ``self.os_admin.servers_client``.
 
 Similarly, setting ``rbac_test_role`` to a non-admin role results in Tempest's
-primary credentials being overriden by the role specified by
+primary credentials being overridden by the role specified by
 ``rbac_test_role``.
 
 .. note::
diff --git a/patrole_tempest_plugin/rbac_utils.py b/patrole_tempest_plugin/rbac_utils.py
index b3cb271..347f77f 100644
--- a/patrole_tempest_plugin/rbac_utils.py
+++ b/patrole_tempest_plugin/rbac_utils.py
@@ -88,7 +88,7 @@
             def test_foo(self):
                 # Allocate test-level resources here.
                 with self.rbac_utils.override_role(self):
-                    # The role for `os_primary` has now been overriden. Within
+                    # The role for `os_primary` has now been overridden. Within
                     # this block, call the API endpoint that enforces the
                     # expected policy specified by "rule" in the decorator.
                     self.foo_service.bar_api_call()
diff --git a/patrole_tempest_plugin/tests/api/compute/test_server_misc_policy_actions_rbac.py b/patrole_tempest_plugin/tests/api/compute/test_server_misc_policy_actions_rbac.py
index d393a4c..63dee85 100644
--- a/patrole_tempest_plugin/tests/api/compute/test_server_misc_policy_actions_rbac.py
+++ b/patrole_tempest_plugin/tests/api/compute/test_server_misc_policy_actions_rbac.py
@@ -614,6 +614,9 @@
             self.interfaces_client, self.server['id'],
             interface['port_id'], 'ACTIVE')
         self.addCleanup(
+            waiters.wait_for_interface_detach, self.interfaces_client,
+            self.server['id'], interface['port_id'])
+        self.addCleanup(
             test_utils.call_and_ignore_notfound_exc,
             self.interfaces_client.delete_interface,
             self.server['id'], interface['port_id'])