188 lines
6.8 KiB
Python
188 lines
6.8 KiB
Python
#
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# Copyright 2015 IBM Corp.
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#
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# All Rights Reserved.
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from neutronclient.common import exceptions
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from heat.common import exception
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from heat.common import template_format
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from heat.engine.resources.openstack.neutron.lbaas import loadbalancer
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from heat.tests import common
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from heat.tests.openstack.neutron import inline_templates
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from heat.tests import utils
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class LoadBalancerTest(common.HeatTestCase):
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def test_resource_mapping(self):
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mapping = loadbalancer.resource_mapping()
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self.assertEqual(loadbalancer.LoadBalancer,
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mapping['OS::Neutron::LBaaS::LoadBalancer'])
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@mock.patch('heat.engine.clients.os.neutron.'
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'NeutronClientPlugin.has_extension', return_value=True)
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def _create_stack(self, ext_func, tmpl=inline_templates.LB_TEMPLATE):
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self.t = template_format.parse(tmpl)
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self.stack = utils.parse_stack(self.t)
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self.lb = self.stack['lb']
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self.neutron_client = mock.MagicMock()
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self.lb.client = mock.MagicMock()
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self.lb.client.return_value = self.neutron_client
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self.lb.client_plugin().find_resourceid_by_name_or_id = mock.MagicMock(
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return_value='123')
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self.lb.client_plugin().client = mock.MagicMock(
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return_value=self.neutron_client)
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self.lb.translate_properties(self.lb.properties)
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self.lb.resource_id_set('1234')
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def test_create(self):
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self._create_stack()
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expected = {
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'loadbalancer': {
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'name': 'my_lb',
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'description': 'my loadbalancer',
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'vip_address': '10.0.0.4',
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'vip_subnet_id': '123',
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'provider': 'octavia',
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'tenant_id': '1234',
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'admin_state_up': True,
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}
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}
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self.lb.handle_create()
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self.neutron_client.create_loadbalancer.assert_called_with(expected)
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def test_check_create_complete(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.side_effect = [
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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{'loadbalancer': {'provisioning_status': 'PENDING_CREATE'}},
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{'loadbalancer': {'provisioning_status': 'ERROR'}},
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]
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self.assertTrue(self.lb.check_create_complete(None))
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self.assertFalse(self.lb.check_create_complete(None))
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self.assertRaises(exception.ResourceInError,
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self.lb.check_create_complete, None)
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def test_show_resource(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.return_value = {
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'loadbalancer': {'id': '1234'}
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}
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self.assertEqual({'id': '1234'}, self.lb._show_resource())
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self.neutron_client.show_loadbalancer.assert_called_with('1234')
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def test_update(self):
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self._create_stack()
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prop_diff = {
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'name': 'lb',
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'description': 'a loadbalancer',
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'admin_state_up': False,
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}
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prop_diff = self.lb.handle_update(None, None, prop_diff)
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self.neutron_client.update_loadbalancer.assert_called_once_with(
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'1234', {'loadbalancer': prop_diff})
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def test_update_complete(self):
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self._create_stack()
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prop_diff = {
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'name': 'lb',
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'description': 'a loadbalancer',
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'admin_state_up': False,
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}
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self.neutron_client.show_loadbalancer.side_effect = [
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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{'loadbalancer': {'provisioning_status': 'PENDING_UPDATE'}},
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]
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self.lb.handle_update(None, None, prop_diff)
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self.assertTrue(self.lb.check_update_complete(prop_diff))
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self.assertFalse(self.lb.check_update_complete(prop_diff))
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self.assertTrue(self.lb.check_update_complete({}))
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def test_delete_active(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.side_effect = [
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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exceptions.NotFound
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]
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self.lb.handle_delete()
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self.assertFalse(self.lb.check_delete_complete(None))
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self.assertTrue(self.lb.check_delete_complete(None))
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self.neutron_client.delete_loadbalancer.assert_called_with('1234')
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self.assertEqual(2, self.neutron_client.show_loadbalancer.call_count)
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def test_delete_pending(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.side_effect = [
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{'loadbalancer': {'provisioning_status': 'PENDING_UPDATE'}},
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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exceptions.NotFound
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]
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self.lb.handle_delete()
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self.assertFalse(self.lb.check_delete_complete(None))
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self.assertFalse(self.lb.check_delete_complete(None))
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self.assertTrue(self.lb.check_delete_complete(None))
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self.neutron_client.delete_loadbalancer.assert_called_with('1234')
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self.assertEqual(3, self.neutron_client.show_loadbalancer.call_count)
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def test_delete_error(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.side_effect = [
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{'loadbalancer': {'provisioning_status': 'ERROR'}},
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exceptions.NotFound
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]
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self.lb.handle_delete()
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self.assertFalse(self.lb.check_delete_complete(None))
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self.assertTrue(self.lb.check_delete_complete(None))
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self.neutron_client.delete_loadbalancer.assert_called_with('1234')
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self.assertEqual(2, self.neutron_client.show_loadbalancer.call_count)
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def test_delete_already_gone(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.side_effect = (
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exceptions.NotFound)
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self.lb.handle_delete()
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self.assertTrue(self.lb.check_delete_complete(None))
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self.assertEqual(1, self.neutron_client.show_loadbalancer.call_count)
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def test_delete_failed(self):
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self._create_stack()
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self.neutron_client.show_loadbalancer.return_value = {
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'loadbalancer': {'provisioning_status': 'ACTIVE'}}
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self.neutron_client.delete_loadbalancer.side_effect = (
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exceptions.Unauthorized)
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self.lb.handle_delete()
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self.assertRaises(exceptions.Unauthorized,
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self.lb.check_delete_complete, None)
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