202 lines
8.1 KiB
Python
202 lines
8.1 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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import yaml
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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.i18n import _
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from heat.common import template_format
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from heat.engine.resources.openstack.neutron.lbaas import pool
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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 PoolTest(common.HeatTestCase):
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def test_resource_mapping(self):
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mapping = pool.resource_mapping()
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self.assertEqual(pool.Pool,
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mapping['OS::Neutron::LBaaS::Pool'])
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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.POOL_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.pool = self.stack['pool']
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self.neutron_client = mock.MagicMock()
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self.pool.client = mock.MagicMock(return_value=self.neutron_client)
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self.pool.client_plugin().find_resourceid_by_name_or_id = (
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mock.MagicMock(return_value='123'))
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self.pool.client_plugin().client = mock.MagicMock(
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return_value=self.neutron_client)
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def test_validate_no_cookie_name(self):
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tmpl = yaml.load(inline_templates.POOL_TEMPLATE)
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sp = tmpl['resources']['pool']['properties']['session_persistence']
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sp['type'] = 'APP_COOKIE'
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('Property cookie_name is required when '
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'session_persistence type is set to APP_COOKIE.')
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with mock.patch('heat.engine.clients.os.neutron.NeutronClientPlugin.'
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'has_extension', return_value=True):
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self.assertRaisesRegexp(exception.StackValidationFailed,
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msg, self.pool.validate)
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def test_validate_source_ip_cookie_name(self):
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tmpl = yaml.load(inline_templates.POOL_TEMPLATE)
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sp = tmpl['resources']['pool']['properties']['session_persistence']
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sp['type'] = 'SOURCE_IP'
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sp['cookie_name'] = 'cookie'
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('Property cookie_name must NOT be specified when '
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'session_persistence type is set to SOURCE_IP.')
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with mock.patch('heat.engine.clients.os.neutron.NeutronClientPlugin.'
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'has_extension', return_value=True):
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self.assertRaisesRegexp(exception.StackValidationFailed,
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msg, self.pool.validate)
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def test_create(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': 'PENDING_UPDATE'}},
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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]
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self.neutron_client.create_lbaas_pool.side_effect = [
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exceptions.StateInvalidClient,
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{'pool': {'id': '1234'}}
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]
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expected = {
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'pool': {
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'name': 'my_pool',
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'description': 'my pool',
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'session_persistence': {
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'type': 'HTTP_COOKIE'
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},
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'lb_algorithm': 'ROUND_ROBIN',
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'listener_id': '123',
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'protocol': 'HTTP',
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'admin_state_up': True
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}
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}
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props = self.pool.handle_create()
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self.assertFalse(self.pool.check_create_complete(props))
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self.neutron_client.create_lbaas_pool.assert_called_with(expected)
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self.assertFalse(self.pool.check_create_complete(props))
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self.neutron_client.create_lbaas_pool.assert_called_with(expected)
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self.assertFalse(self.pool.check_create_complete(props))
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self.assertTrue(self.pool.check_create_complete(props))
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def test_create_missing_properties(self):
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for prop in ('lb_algorithm', 'listener', 'protocol'):
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tmpl = yaml.load(inline_templates.POOL_TEMPLATE)
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del tmpl['resources']['pool']['properties'][prop]
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self._create_stack(tmpl=yaml.dump(tmpl))
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self.assertRaises(exception.StackValidationFailed,
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self.pool.validate)
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def test_show_resource(self):
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self._create_stack()
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self.pool.resource_id_set('1234')
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self.neutron_client.show_lbaas_pool.return_value = {
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'pool': {'id': '1234'}
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}
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self.assertEqual(self.pool._show_resource(), {'id': '1234'})
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self.neutron_client.show_lbaas_pool.assert_called_with('1234')
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def test_update(self):
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self._create_stack()
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self.pool.resource_id_set('1234')
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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': 'PENDING_UPDATE'}},
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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]
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self.neutron_client.update_lbaas_pool.side_effect = [
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exceptions.StateInvalidClient, None]
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prop_diff = {
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'admin_state_up': False,
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'name': 'your_pool',
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'lb_algorithm': 'SOURCE_IP'
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}
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prop_diff = self.pool.handle_update(None, None, prop_diff)
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self.assertFalse(self.pool.check_update_complete(prop_diff))
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self.assertFalse(self.pool._update_called)
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self.neutron_client.update_lbaas_pool.assert_called_with(
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'1234', {'pool': prop_diff})
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self.assertFalse(self.pool.check_update_complete(prop_diff))
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self.assertTrue(self.pool._update_called)
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self.neutron_client.update_lbaas_pool.assert_called_with(
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'1234', {'pool': prop_diff})
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self.assertFalse(self.pool.check_update_complete(prop_diff))
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self.assertTrue(self.pool.check_update_complete(prop_diff))
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def test_delete(self):
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self._create_stack()
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self.pool.resource_id_set('1234')
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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': 'PENDING_UPDATE'}},
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{'loadbalancer': {'provisioning_status': 'ACTIVE'}},
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]
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self.neutron_client.delete_lbaas_pool.side_effect = [
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exceptions.StateInvalidClient, None]
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self.pool.handle_delete()
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self.assertFalse(self.pool.check_delete_complete(None))
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self.assertFalse(self.pool._delete_called)
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self.assertFalse(self.pool.check_delete_complete(None))
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self.assertTrue(self.pool._delete_called)
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self.neutron_client.delete_lbaas_pool.assert_called_with('1234')
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self.assertFalse(self.pool.check_delete_complete(None))
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self.assertTrue(self.pool.check_delete_complete(None))
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def test_delete_already_gone(self):
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self._create_stack()
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self.pool.resource_id_set('1234')
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self.neutron_client.delete_lbaas_pool.side_effect = (
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exceptions.NotFound)
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self.pool.handle_delete()
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self.assertTrue(self.pool.check_delete_complete(None))
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def test_delete_failed(self):
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self._create_stack()
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self.pool.resource_id_set('1234')
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self.neutron_client.delete_lbaas_pool.side_effect = (
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exceptions.Unauthorized)
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self.pool.handle_delete()
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self.assertRaises(exceptions.Unauthorized,
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self.pool.check_delete_complete, None)
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