# -*- coding: utf-8 -*- # Copyright 2012 Managed I.T. # # Author: Kiall Mac Innes # # 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. import mock from oslo_log import log as logging from designate.tests import TestCase from designate.notification_handler.nova import NovaFixedHandler from designate.tests.test_notification_handler import \ NotificationHandlerMixin LOG = logging.getLogger(__name__) class NovaFixedHandlerTest(TestCase, NotificationHandlerMixin): def setUp(self): super(NovaFixedHandlerTest, self).setUp() zone = self.create_zone() self.zone_id = zone['id'] self.config(zone_id=zone['id'], group='handler:nova_fixed') self.config(formatv4=['%(host)s.%(zone)s', '%(host)s.foo.%(zone)s'], formatv6=['%(host)s.%(zone)s', '%(host)s.foo.%(zone)s'], group='handler:nova_fixed') self.plugin = NovaFixedHandler() def test_instance_create_end(self): event_type = 'compute.instance.create.end' fixture = self.get_notification_fixture('nova', event_type) self.assertIn(event_type, self.plugin.get_event_types()) criterion = {'zone_id': self.zone_id} # Ensure we start with 2 records records = self.central_service.find_records(self.admin_context, criterion) # Should only be SOA and NS records self.assertEqual(2, len(records)) self.plugin.process_notification( self.admin_context.to_dict(), event_type, fixture['payload']) # Ensure we now have exactly 1 more record records = self.central_service.find_records(self.admin_context, criterion) self.assertEqual(4, len(records)) def test_instance_create_end_utf8(self): self.config(formatv4=['%(display_name)s.%(zone)s'], formatv6=['%(display_name)s.%(zone)s'], group='handler:nova_fixed') event_type = 'compute.instance.create.end' fixture = self.get_notification_fixture('nova', event_type) # Set the instance display_name to a string containing UTF8. fixture['payload']['display_name'] = u'Test↟Instance' self.assertIn(event_type, self.plugin.get_event_types()) criterion = {'zone_id': self.zone_id} # Ensure we start with 2 records recordsets = self.central_service.find_recordsets( self.admin_context, criterion) # Should only be SOA and NS recordsets self.assertEqual(2, len(recordsets)) self.plugin.process_notification( self.admin_context.to_dict(), event_type, fixture['payload']) # Ensure we now have exactly 1 more recordset recordsets = self.central_service.find_recordsets( self.admin_context, criterion) self.assertEqual(3, len(recordsets)) # Ensure the created record was correctly converted per IDN rules. criterion['type'] = 'A' recordsets = self.central_service.find_recordsets( self.admin_context, criterion) self.assertEqual('xn--testinstance-q83g.example.com.', recordsets[0].name) def test_instance_delete_start(self): # Prepare for the test start_event_type = 'compute.instance.create.end' start_fixture = self.get_notification_fixture('nova', start_event_type) self.plugin.process_notification(self.admin_context.to_dict(), start_event_type, start_fixture['payload']) # Now - Onto the real test event_type = 'compute.instance.delete.start' fixture = self.get_notification_fixture('nova', event_type) self.assertIn(event_type, self.plugin.get_event_types()) criterion = {'zone_id': self.zone_id} # Ensure we start with at least 1 record, plus NS and SOA records = self.central_service.find_records(self.admin_context, criterion) self.assertEqual(4, len(records)) self.plugin.process_notification( self.admin_context.to_dict(), event_type, fixture['payload']) # Simulate the record having been deleted on the backend zone_serial = self.central_service.get_zone( self.admin_context, self.zone_id).serial self.central_service.update_status( self.admin_context, self.zone_id, "SUCCESS", zone_serial) # Ensure we now have exactly 0 records, plus NS and SOA records = self.central_service.find_records(self.admin_context, criterion) self.assertEqual(2, len(records)) def test_label_in_format_v4_v6(self): event_type = 'compute.instance.create.end' self.config(formatv4=['%(label)s.example.com.'], formatv6=['%(label)s.example.com.'], group='handler:nova_fixed') fixture = self.get_notification_fixture('nova', event_type) with mock.patch.object( self.plugin, '_create_or_update_recordset') as finder: with mock.patch.object(self.plugin.central_api, 'create_record'): finder.return_value = {'id': 'fakeid'} self.plugin.process_notification( self.admin_context.to_dict(), event_type, fixture['payload']) finder.assert_called_once_with( mock.ANY, mock.ANY, type='A', zone_id=self.zone_id, name='private.example.com.') def test_formatv4(self): event_type = 'compute.instance.create.end' self.config(formatv4=['%(label)s-v4.example.com.'], group='handler:nova_fixed') fixture = self.get_notification_fixture('nova', event_type) with mock.patch.object( self.plugin, '_create_or_update_recordset') as finder: with mock.patch.object(self.plugin.central_api, 'create_record'): finder.return_value = {'id': 'fakeid'} self.plugin.process_notification( self.admin_context.to_dict(), event_type, fixture['payload']) finder.assert_called_once_with( mock.ANY, mock.ANY, type='A', zone_id=self.zone_id, name='private-v4.example.com.') def test_formatv6(self): event_type = 'compute.instance.create.end' self.config(formatv6=['%(label)s-v6.example.com.'], group='handler:nova_fixed') fixture = self.get_notification_fixture('nova', event_type) with mock.patch.object( self.plugin, '_create_or_update_recordset') as finder: with mock.patch.object(self.plugin.central_api, 'create_record'): finder.return_value = {'id': 'fakeid'} self.plugin.process_notification( self.admin_context.to_dict(), event_type, fixture['payload_v6']) finder.assert_called_once_with( mock.ANY, mock.ANY, type='AAAA', zone_id=self.zone_id, name='private-v6.example.com.')