259 lines
11 KiB
Python
259 lines
11 KiB
Python
#
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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 l7policy
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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 L7PolicyTest(common.HeatTestCase):
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def test_resource_mapping(self):
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mapping = l7policy.resource_mapping()
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self.assertEqual(mapping['OS::Neutron::LBaaS::L7Policy'],
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l7policy.L7Policy)
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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.L7POLICY_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.l7policy = self.stack['l7policy']
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self.neutron_client = mock.MagicMock()
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self.l7policy.client = mock.MagicMock(return_value=self.neutron_client)
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self.l7policy.client_plugin().find_resourceid_by_name_or_id = (
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mock.MagicMock(return_value='123'))
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self.l7policy.client_plugin().client = mock.MagicMock(
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return_value=self.neutron_client)
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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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def test_validate_reject_action_with_conflicting_props(self):
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tmpl = yaml.load(inline_templates.L7POLICY_TEMPLATE)
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props = tmpl['resources']['l7policy']['properties']
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props['action'] = 'REJECT'
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('Properties redirect_pool and redirect_url are not '
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'required when action type is set to REJECT.')
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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.assertRaisesRegex(exception.StackValidationFailed,
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msg, self.l7policy.validate)
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def test_validate_redirect_pool_action_with_url(self):
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tmpl = yaml.load(inline_templates.L7POLICY_TEMPLATE)
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props = tmpl['resources']['l7policy']['properties']
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props['action'] = 'REDIRECT_TO_POOL'
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props['redirect_pool'] = '123'
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('redirect_url property should only be specified '
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'for action with value REDIRECT_TO_URL.')
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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.assertRaisesRegex(exception.ResourcePropertyValueDependency,
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msg, self.l7policy.validate)
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def test_validate_redirect_pool_action_without_pool(self):
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tmpl = yaml.load(inline_templates.L7POLICY_TEMPLATE)
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props = tmpl['resources']['l7policy']['properties']
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props['action'] = 'REDIRECT_TO_POOL'
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del props['redirect_url']
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('Property redirect_pool is required when action type '
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'is set to REDIRECT_TO_POOL.')
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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.assertRaisesRegex(exception.StackValidationFailed,
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msg, self.l7policy.validate)
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def test_validate_redirect_url_action_with_pool(self):
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tmpl = yaml.load(inline_templates.L7POLICY_TEMPLATE)
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props = tmpl['resources']['l7policy']['properties']
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props['redirect_pool'] = '123'
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('redirect_pool property should only be specified '
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'for action with value REDIRECT_TO_POOL.')
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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.assertRaisesRegex(exception.ResourcePropertyValueDependency,
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msg, self.l7policy.validate)
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def test_validate_redirect_url_action_without_url(self):
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tmpl = yaml.load(inline_templates.L7POLICY_TEMPLATE)
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props = tmpl['resources']['l7policy']['properties']
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del props['redirect_url']
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self._create_stack(tmpl=yaml.dump(tmpl))
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msg = _('Property redirect_url is required when action type '
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'is set to REDIRECT_TO_URL.')
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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.assertRaisesRegex(exception.StackValidationFailed,
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msg, self.l7policy.validate)
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def test_create(self):
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self._create_stack()
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self.neutron_client.create_lbaas_l7policy.side_effect = [
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exceptions.StateInvalidClient,
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{'l7policy': {'id': '1234'}}
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]
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expected = {
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'l7policy': {
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'name': u'test_l7policy',
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'description': u'test l7policy resource',
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'action': u'REDIRECT_TO_URL',
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'listener_id': u'123',
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'redirect_url': u'http://www.mirantis.com',
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'position': 1,
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'admin_state_up': True
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}
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}
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props = self.l7policy.handle_create()
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self.assertFalse(self.l7policy.check_create_complete(props))
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self.neutron_client.create_lbaas_l7policy.assert_called_with(expected)
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self.assertFalse(self.l7policy.check_create_complete(props))
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self.neutron_client.create_lbaas_l7policy.assert_called_with(expected)
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self.assertFalse(self.l7policy.check_create_complete(props))
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self.assertTrue(self.l7policy.check_create_complete(props))
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def test_create_missing_properties(self):
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self.patchobject(l7policy.L7Policy, 'is_service_available',
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return_value=(True, None))
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for prop in ('action', 'listener'):
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tmpl = yaml.load(inline_templates.L7POLICY_TEMPLATE)
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del tmpl['resources']['l7policy']['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.l7policy.validate)
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def test_show_resource(self):
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self._create_stack()
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self.l7policy.resource_id_set('1234')
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self.neutron_client.show_lbaas_l7policy.return_value = {
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'l7policy': {'id': '1234'}
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}
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self.assertEqual({'id': '1234'}, self.l7policy._show_resource())
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self.neutron_client.show_lbaas_l7policy.assert_called_with('1234')
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def test_update(self):
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self._create_stack()
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self.l7policy.resource_id_set('1234')
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self.neutron_client.update_lbaas_l7policy.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_l7policy',
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'redirect_url': 'http://www.google.com'
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}
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prop_diff = self.l7policy.handle_update(None, None, prop_diff)
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self.assertFalse(self.l7policy.check_update_complete(prop_diff))
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self.assertFalse(self.l7policy._update_called)
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self.neutron_client.update_lbaas_l7policy.assert_called_with(
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'1234', {'l7policy': prop_diff})
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self.assertFalse(self.l7policy.check_update_complete(prop_diff))
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self.assertTrue(self.l7policy._update_called)
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self.neutron_client.update_lbaas_l7policy.assert_called_with(
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'1234', {'l7policy': prop_diff})
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self.assertFalse(self.l7policy.check_update_complete(prop_diff))
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self.assertTrue(self.l7policy.check_update_complete(prop_diff))
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def test_update_redirect_pool_prop_name(self):
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self._create_stack()
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self.l7policy.resource_id_set('1234')
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self.neutron_client.update_lbaas_l7policy.side_effect = [
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exceptions.StateInvalidClient, None]
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unresolved_diff = {
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'redirect_url': None,
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'action': 'REDIRECT_TO_POOL',
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'redirect_pool': 'UNRESOLVED_POOL'
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}
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resolved_diff = {
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'redirect_url': None,
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'action': 'REDIRECT_TO_POOL',
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'redirect_pool_id': '123'
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}
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self.l7policy.handle_update(None, None, unresolved_diff)
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self.assertFalse(self.l7policy.check_update_complete(resolved_diff))
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self.assertFalse(self.l7policy._update_called)
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self.neutron_client.update_lbaas_l7policy.assert_called_with(
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'1234', {'l7policy': resolved_diff})
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self.assertFalse(self.l7policy.check_update_complete(resolved_diff))
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self.assertTrue(self.l7policy._update_called)
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self.neutron_client.update_lbaas_l7policy.assert_called_with(
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'1234', {'l7policy': resolved_diff})
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self.assertFalse(self.l7policy.check_update_complete(resolved_diff))
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self.assertTrue(self.l7policy.check_update_complete(resolved_diff))
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def test_delete(self):
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self._create_stack()
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self.l7policy.resource_id_set('1234')
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self.neutron_client.delete_lbaas_l7policy.side_effect = [
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exceptions.StateInvalidClient, None]
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self.l7policy.handle_delete()
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self.assertFalse(self.l7policy.check_delete_complete(None))
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self.assertFalse(self.l7policy._delete_called)
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self.assertFalse(self.l7policy.check_delete_complete(None))
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self.assertTrue(self.l7policy._delete_called)
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self.neutron_client.delete_lbaas_l7policy.assert_called_with('1234')
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self.assertFalse(self.l7policy.check_delete_complete(None))
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self.assertTrue(self.l7policy.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.l7policy.resource_id_set('1234')
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self.neutron_client.delete_lbaas_l7policy.side_effect = (
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exceptions.NotFound)
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self.l7policy.handle_delete()
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self.assertTrue(self.l7policy.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.l7policy.resource_id_set('1234')
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self.neutron_client.delete_lbaas_l7policy.side_effect = (
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exceptions.Unauthorized)
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self.l7policy.handle_delete()
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self.assertRaises(exceptions.Unauthorized,
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self.l7policy.check_delete_complete, None)
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