Keystone: Add scenarios to benchmark user disable/enable

Adds a new scenario to create a user and toggle the enabled flag.

Change-Id: I0b8d8e57c95cced72b6615f8120ec41879c414be

rally-jobs/rally.yaml

@@ -23,6 +23,28 @@
         failure_rate:
           max: 0
 
+  KeystoneBasic.create_user_set_enabled_and_delete:
+    -
+      args:
+        enabled: true
+      runner:
+        type: "constant"
+        times: 10
+        concurrency: 10
+      sla:
+        failure_rate:
+          max: 0
+    -
+      args:
+        enabled: false
+      runner:
+        type: "constant"
+        times: 10
+        concurrency: 10
+      sla:
+        failure_rate:
+          max: 0
+
   KeystoneBasic.create_and_list_tenants:
     -
       args:

rally/plugins/openstack/scenarios/keystone/basic.py

@@ -46,6 +46,20 @@ class KeystoneBasic(kutils.KeystoneScenario):
         user = self._user_create(name_length=name_length, **kwargs)
         self._resource_delete(user)
 
+    @validation.required_openstack(admin=True)
+    @base.scenario(context={"admin_cleanup": ["keystone"]})
+    def create_user_set_enabled_and_delete(self, enabled=True, **kwargs):
+        """Create a keystone user, enable or disable it, and delete it.
+
+        :param enabled: Initial state of user 'enabled' flag. The user
+                        will be created with 'enabled' set to this
+                        value, and then it will be toggled.
+        :param kwargs: Other optional parameters to create user.
+        """
+        user = self._user_create(enabled=enabled, **kwargs)
+        self._update_user_enabled(user, not enabled)
+        self._resource_delete(user)
+
     @validation.number("name_length", minval=10)
     @validation.required_openstack(admin=True)
     @base.scenario(context={"admin_cleanup": ["keystone"]})

rally/plugins/openstack/scenarios/keystone/utils.py

@@ -45,6 +45,16 @@ class KeystoneScenario(base.Scenario):
         return self.admin_clients("keystone").users.create(
             name, password=password, email=email, **kwargs)
 
+    @base.atomic_action_timer("keystone.update_user_enabled")
+    def _update_user_enabled(self, user, enabled):
+        """Enable or disable a user.
+
+        :param user: The user to enable or disable
+        :param enabled: Boolean indicating if the user should be
+                        enabled (True) or disabled (False)
+        """
+        self.admin_clients("keystone").users.update_enabled(user, enabled)
+
     def _resource_delete(self, resource):
         """"Delete keystone resource."""
         r = "keystone.delete_%s" % resource.__class__.__name__.lower()

samples/tasks/scenarios/keystone/create-user-set-enabled-and-delete.json

@@ -0,0 +1,24 @@
+{
+  "KeystoneBasic.create_user_set_enabled_and_delete": [
+    {
+      "args": {
+        "enabled": true
+      },
+      "runner": {
+        "type": "constant",
+        "concurrency": 10,
+        "times": 100
+      }
+    },
+    {
+      "args": {
+        "enabled": false
+      },
+      "runner": {
+        "type": "constant",
+        "concurrency": 10,
+        "times": 100
+      }
+    }
+  ]
+}

samples/tasks/scenarios/keystone/create-user-set-enabled-and-delete.yaml

@@ -0,0 +1,16 @@
+---
+  KeystoneBasic.create_user_set_enabled_and_delete:
+    -
+      args:
+        enabled: true
+      runner:
+        type: "constant"
+        times: 100
+        concurrency: 10
+    -
+      args:
+        enabled: false
+      runner:
+        type: "constant"
+        times: 100
+        concurrency: 10

tests/unit/plugins/openstack/scenarios/keystone/test_basic.py

@@ -55,6 +55,21 @@ class KeystoneBasicTestCase(test.TestCase):
                                                       enabled=True)
         scenario._resource_delete.assert_called_once_with(create_result)
 
+    def test_create_user_set_enabled_and_delete(self):
+        scenario = basic.KeystoneBasic()
+        scenario._user_create = mock.Mock()
+        scenario._update_user_enabled = mock.Mock()
+        scenario._resource_delete = mock.Mock()
+
+        scenario.create_user_set_enabled_and_delete(enabled=True,
+                                                    email="abcd")
+        scenario._user_create.assert_called_once_with(email="abcd",
+                                                      enabled=True)
+        scenario._update_user_enabled.assert_called_once_with(
+            scenario._user_create.return_value, False)
+        scenario._resource_delete.assert_called_once_with(
+            scenario._user_create.return_value)
+
     @mock.patch("rally.common.utils.generate_random_name")
     def test_create_tenant(self, mock_generate_random_name):
         scenario = basic.KeystoneBasic()

tests/unit/plugins/openstack/scenarios/keystone/test_utils.py

@@ -64,6 +64,19 @@ class KeystoneScenarioTestCase(test.ClientsTestCase):
         self._test_atomic_action_timer(scenario.atomic_actions(),
                                        "keystone.create_user")
 
+    def test_update_user_enabled(self):
+        user = mock.Mock()
+        enabled = mock.Mock()
+        scenario = utils.KeystoneScenario()
+
+        scenario._update_user_enabled(user, enabled)
+        self.admin_clients(
+            "keystone").users.update_enabled.assert_called_once_with(user,
+                                                                     enabled)
+
+        self._test_atomic_action_timer(scenario.atomic_actions(),
+                                       "keystone.update_user_enabled")
+
     @mock.patch("rally.common.utils.generate_random_name")
     def test_role_create(self, mock_generate_random_name):
         scenario = utils.KeystoneScenario()