Remove deprecated oslo.config messages.

DeprecationWarning: Using the 'enforce_type' argument is deprecated in
version '4.0' and will be removed in version '5.0': The argument
enforce_type has changed its default value to True and then will be
removed completely.

This option have never been useful, and now the default is already True.
So we don't need to raise requirement for this.

Change-Id: I042a5d98748e2b2c6ee8307340aa6056bf0a1dfd

aodh/tests/functional/api/v2/test_alarm_scenarios.py

@@ -385,8 +385,7 @@ class TestAlarms(TestAlarmsBase):
 
     def test_get_alarm_forbiden(self):
         pf = os.path.abspath('aodh/tests/functional/api/v2/policy.json-test')
-        self.CONF.set_override('policy_file', pf, group='oslo_policy',
-                               enforce_type=True)
+        self.CONF.set_override('policy_file', pf, group='oslo_policy')
         self.CONF.set_override('auth_mode', None, group='api')
         self.app = webtest.TestApp(app.load_app(self.CONF))
 

aodh/tests/functional/db.py

@@ -92,8 +92,7 @@ class TestBase(test_base.BaseTestCase):
 
         conf = service.prepare_service(argv=[], config_files=[])
         self.CONF = self.useFixture(fixture_config.Config(conf)).conf
-        self.CONF.set_override('connection', db_url, group="database",
-                               enforce_type=True)
+        self.CONF.set_override('connection', db_url, group="database")
 
         manager = self.DRIVER_MANAGERS.get(self.engine)
         if not manager:
@@ -104,7 +103,7 @@ class TestBase(test_base.BaseTestCase):
         self.useFixture(self.db_manager)
 
         self.CONF.set_override('connection', self.db_manager.url,
-                               group="database", enforce_type=True)
+                               group="database")
 
         self.alarm_conn = storage.get_connection_from_config(self.CONF)
         self.alarm_conn.upgrade()

aodh/tests/functional/gabbi/fixtures.py

@@ -79,8 +79,7 @@ class ConfigFixture(fixture.GabbiFixture):
         conf.set_override('policy_file',
                           os.path.abspath(
                               'aodh/tests/open-policy.json'),
-                          group='oslo_policy',
-                          enforce_type=True)
+                          group='oslo_policy')
         conf.set_override('auth_mode', None, group='api')
 
         parsed_url = urlparse.urlparse(db_url)
@@ -89,8 +88,7 @@ class ConfigFixture(fixture.GabbiFixture):
             parsed_url[2] += '-%s' % uuidutils.generate_uuid(dashed=False)
             db_url = urlparse.urlunparse(parsed_url)
 
-        conf.set_override('connection', db_url, group='database',
-                          enforce_type=True)
+        conf.set_override('connection', db_url, group='database')
 
         if (parsed_url[0].startswith("mysql")
            or parsed_url[0].startswith("postgresql")):

aodh/tests/functional/storage/test_get_connection.py

@@ -34,15 +34,14 @@ class EngineTest(base.BaseTestCase):
 
     def test_get_connection(self):
         self.CONF.set_override('connection', 'log://localhost',
-                               group='database', enforce_type=True)
+                               group='database')
         engine = storage.get_connection_from_config(self.CONF)
         self.assertIsInstance(engine, impl_log.Connection)
 
     def test_get_connection_no_such_engine(self):
         self.CONF.set_override('connection', 'no-such-engine://localhost',
-                               group='database', enforce_type=True)
-        self.CONF.set_override('max_retries', 0, 'database',
-                               enforce_type=True)
+                               group='database')
+        self.CONF.set_override('max_retries', 0, 'database')
         try:
             storage.get_connection_from_config(self.CONF)
         except RuntimeError as err:
@@ -67,12 +66,9 @@ class ConnectionRetryTest(base.BaseTestCase):
                 raise ConnectionError
 
             log_init.side_effect = x
-            self.CONF.set_override("connection", "log://", "database",
-                                   enforce_type=True)
-            self.CONF.set_override("retry_interval", 0.00001, "database",
-                                   enforce_type=True)
-            self.CONF.set_override("max_retries", max_retries, "database",
-                                   enforce_type=True)
+            self.CONF.set_override("connection", "log://", "database")
+            self.CONF.set_override("retry_interval", 0.00001, "database")
+            self.CONF.set_override("max_retries", max_retries, "database")
             self.assertRaises(ConnectionError,
                               storage.get_connection_from_config,
                               self.CONF)
@@ -86,7 +82,6 @@ class ConnectionConfigTest(base.BaseTestCase):
         self.CONF = self.useFixture(fixture_config.Config(conf)).conf
 
     def test_only_default_url(self):
-        self.CONF.set_override("connection", "log://", group="database",
-                               enforce_type=True)
+        self.CONF.set_override("connection", "log://", group="database")
         conn = storage.get_connection_from_config(self.CONF)
         self.assertIsInstance(conn, impl_log.Connection)

aodh/tests/unit/test_coordination.py

@@ -152,7 +152,7 @@ class TestPartitioning(base.BaseTestCase):
                                      coordinator_cls=None):
         coordinator_cls = coordinator_cls or MockToozCoordinator
         self.CONF.set_override('backend_url', 'xxx://yyy',
-                               group='coordination', enforce_type=True)
+                               group='coordination')
         with mock.patch('tooz.coordination.get_coordinator',
                         lambda _, member_id:
                         coordinator_cls(member_id, shared_storage)):

aodh/tests/unit/test_evaluator.py

@@ -68,8 +68,7 @@ class TestAlarmEvaluationService(tests_base.BaseTestCase):
                                test_interval)
         self.CONF.set_override('heartbeat',
                                coordination_heartbeat,
-                               group='coordination',
-                               enforce_type=True)
+                               group='coordination')
 
         self._fake_pc.is_active.return_value = coordination_active