Functional tests for os-services

The added tests check functionality of os-services actions
except 'service-delete' (it's hard to recover after test running)

Also 'forced_down' attribute exposed by microversion 2.11
is checked here

Change-Id: I6652bac4ce49d5174592f19b1b4d91ac5bd51500

novaclient/tests/functional/v2/legacy/test_os_services.py

@@ -0,0 +1,60 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from novaclient.tests.functional import base
+
+
+class TestOsServicesNovaClient(base.ClientTestBase):
+    """Functional tests for os-services attributes"""
+
+    COMPUTE_API_VERSION = "2.1"
+
+    def test_os_services_list(self):
+        table = self.nova('service-list')
+        for serv in self.client.services.list():
+            self.assertIn(serv.binary, table)
+
+    def test_os_service_disable_enable(self):
+        # Disable and enable Nova services in accordance with list of nova
+        # services returned by client
+        # NOTE(sdague): service disable has the chance in racing
+        # with other tests. Now functional tests for novaclient are launched
+        # in serial way (https://review.openstack.org/#/c/217768/), but
+        # it's a potential issue for making these tests parallel in the future
+        for serv in self.client.services.list():
+            host = self._get_column_value_from_single_row_table(
+                self.nova('service-list --binary %s' % serv.binary), 'Host')
+            service = self.nova('service-disable %s %s' % (host, serv.binary))
+            self.addCleanup(self.nova, 'service-enable',
+                            params="%s %s" % (host, serv.binary))
+            status = self._get_column_value_from_single_row_table(
+                service, 'Status')
+            self.assertEqual('disabled', status)
+            service = self.nova('service-enable %s %s' % (host, serv.binary))
+            status = self._get_column_value_from_single_row_table(
+                service, 'Status')
+            self.assertEqual('enabled', status)
+
+    def test_os_service_disable_log_reason(self):
+        for serv in self.client.services.list():
+            host = self._get_column_value_from_single_row_table(
+                self.nova('service-list --binary %s' % serv.binary), 'Host')
+            service = self.nova('service-disable --reason test_disable %s %s'
+                                % (host, serv.binary))
+            self.addCleanup(self.nova, 'service-enable',
+                            params="%s %s" % (host, serv.binary))
+            status = self._get_column_value_from_single_row_table(
+                service, 'Status')
+            log_reason = self._get_column_value_from_single_row_table(
+                service, 'Disabled Reason')
+            self.assertEqual('disabled', status)
+            self.assertEqual('test_disable', log_reason)

novaclient/tests/functional/v2/test_os_services.py

@@ -0,0 +1,36 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from novaclient.tests.functional.v2.legacy import test_os_services
+
+
+class TestOsServicesNovaClientV211(test_os_services.TestOsServicesNovaClient):
+    """Functional tests for os-services attributes, microversion 2.11"""
+
+    COMPUTE_API_VERSION = "2.11"
+
+    def test_os_services_force_down_force_up(self):
+        for serv in self.client.services.list():
+            host = self._get_column_value_from_single_row_table(
+                self.nova('service-list --binary %s' % serv.binary), 'Host')
+            service = self.nova('service-force-down %s %s'
+                                % (host, serv.binary))
+            self.addCleanup(self.nova, 'service-force-down --unset',
+                            params="%s %s" % (host, serv.binary))
+            status = self._get_column_value_from_single_row_table(
+                service, 'Forced down')
+            self.assertEqual('True', status)
+            service = self.nova('service-force-down --unset %s %s'
+                                % (host, serv.binary))
+            status = self._get_column_value_from_single_row_table(
+                service, 'Forced down')
+            self.assertEqual('False', status)