463 lines
20 KiB
Python
463 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014 NEC Corporation. All rights reserved.
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#
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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 six
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import uuid
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from heatclient import exc
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import mock
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from mock import patch
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from oslo_config import cfg
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from oslo_service import loopingcall
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from magnum.common import exception
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from magnum.conductor.handlers import bay_conductor
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from magnum import objects
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from magnum.objects.fields import BayStatus as bay_status
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from magnum.tests import base
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from magnum.tests.unit.db import base as db_base
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from magnum.tests.unit.db import utils
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class TestHandler(db_base.DbTestCase):
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def setUp(self):
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super(TestHandler, self).setUp()
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self.handler = bay_conductor.Handler()
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baymodel_dict = utils.get_test_baymodel()
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self.baymodel = objects.BayModel(self.context, **baymodel_dict)
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self.baymodel.create()
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bay_dict = utils.get_test_bay(node_count=1)
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self.bay = objects.Bay(self.context, **bay_dict)
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self.bay.create()
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self.p = patch(
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'magnum.conductor.handlers.bay_conductor.Handler.'
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'_create_trustee_and_trust')
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def create_trustee_and_trust(osc, bay):
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bay.trust_id = 'trust_id'
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bay.trustee_username = 'user_name'
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bay.trustee_user_id = 'user_id'
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bay.trustee_password = 'password'
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self.p.side_effect = create_trustee_and_trust
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self.p.start()
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def tearDown(self):
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self.p.stop()
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super(TestHandler, self).tearDown()
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@patch('magnum.conductor.scale_manager.ScaleManager')
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@patch('magnum.conductor.handlers.bay_conductor.Handler._poll_and_check')
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@patch('magnum.conductor.handlers.bay_conductor._update_stack')
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@patch('magnum.common.clients.OpenStackClients')
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def test_update_node_count_success(
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self, mock_openstack_client_class,
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mock_update_stack, mock_poll_and_check,
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mock_scale_manager):
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def side_effect(*args, **kwargs):
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self.bay.node_count = 2
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self.bay.save()
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mock_poll_and_check.side_effect = side_effect
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mock_heat_stack = mock.MagicMock()
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mock_heat_stack.stack_status = bay_status.CREATE_COMPLETE
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mock_heat_client = mock.MagicMock()
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mock_heat_client.stacks.get.return_value = mock_heat_stack
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mock_openstack_client = mock_openstack_client_class.return_value
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mock_openstack_client.heat.return_value = mock_heat_client
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self.bay.node_count = 2
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self.handler.bay_update(self.context, self.bay)
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mock_update_stack.assert_called_once_with(
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self.context, mock_openstack_client, self.bay,
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mock_scale_manager.return_value)
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bay = objects.Bay.get(self.context, self.bay.uuid)
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self.assertEqual(2, bay.node_count)
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@patch('magnum.conductor.handlers.bay_conductor.Handler._poll_and_check')
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@patch('magnum.conductor.handlers.bay_conductor._update_stack')
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@patch('magnum.common.clients.OpenStackClients')
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def test_update_node_count_failure(
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self, mock_openstack_client_class,
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mock_update_stack, mock_poll_and_check):
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def side_effect(*args, **kwargs):
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self.bay.node_count = 2
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self.bay.save()
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mock_poll_and_check.side_effect = side_effect
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mock_heat_stack = mock.MagicMock()
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mock_heat_stack.stack_status = bay_status.CREATE_FAILED
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mock_heat_client = mock.MagicMock()
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mock_heat_client.stacks.get.return_value = mock_heat_stack
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mock_openstack_client = mock_openstack_client_class.return_value
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mock_openstack_client.heat.return_value = mock_heat_client
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self.bay.node_count = 2
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self.assertRaises(exception.NotSupported, self.handler.bay_update,
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self.context, self.bay)
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bay = objects.Bay.get(self.context, self.bay.uuid)
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self.assertEqual(1, bay.node_count)
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@patch('magnum.conductor.scale_manager.ScaleManager')
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@patch('magnum.conductor.handlers.bay_conductor.Handler._poll_and_check')
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@patch('magnum.conductor.handlers.bay_conductor._update_stack')
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@patch('magnum.common.clients.OpenStackClients')
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def _test_update_bay_status_complete(
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self, expect_status, mock_openstack_client_class,
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mock_update_stack, mock_poll_and_check,
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mock_scale_manager):
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def side_effect(*args, **kwargs):
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self.bay.node_count = 2
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self.bay.save()
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mock_poll_and_check.side_effect = side_effect
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mock_heat_stack = mock.MagicMock()
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mock_heat_stack.stack_status = expect_status
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mock_heat_client = mock.MagicMock()
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mock_heat_client.stacks.get.return_value = mock_heat_stack
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mock_openstack_client = mock_openstack_client_class.return_value
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mock_openstack_client.heat.return_value = mock_heat_client
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self.bay.node_count = 2
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self.handler.bay_update(self.context, self.bay)
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mock_update_stack.assert_called_once_with(
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self.context, mock_openstack_client, self.bay,
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mock_scale_manager.return_value)
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bay = objects.Bay.get(self.context, self.bay.uuid)
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self.assertEqual(2, bay.node_count)
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def test_update_bay_status_update_compelete(self):
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self._test_update_bay_status_complete(bay_status.UPDATE_COMPLETE)
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def test_update_bay_status_resume_compelete(self):
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self._test_update_bay_status_complete(bay_status.RESUME_COMPLETE)
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def test_update_bay_status_restore_compelete(self):
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self._test_update_bay_status_complete(bay_status.RESTORE_COMPLETE)
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def test_update_bay_status_rollback_compelete(self):
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self._test_update_bay_status_complete(bay_status.ROLLBACK_COMPLETE)
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def test_update_bay_status_snapshot_compelete(self):
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self._test_update_bay_status_complete(bay_status.SNAPSHOT_COMPLETE)
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def test_update_bay_status_check_compelete(self):
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self._test_update_bay_status_complete(bay_status.CHECK_COMPLETE)
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def test_update_bay_status_adopt_compelete(self):
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self._test_update_bay_status_complete(bay_status.ADOPT_COMPLETE)
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@patch('magnum.conductor.handlers.bay_conductor.HeatPoller')
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@patch('magnum.conductor.handlers.bay_conductor.cert_manager')
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@patch('magnum.conductor.handlers.bay_conductor._create_stack')
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@patch('magnum.conductor.handlers.bay_conductor.uuid')
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@patch('magnum.common.clients.OpenStackClients')
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def test_create(self, mock_openstack_client_class, mock_uuid,
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mock_create_stack, mock_cert_manager,
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mock_heat_poller_class):
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timeout = 15
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test_uuid = uuid.uuid4()
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mock_uuid.uuid4.return_value = test_uuid
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mock_poller = mock.MagicMock()
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mock_poller.poll_and_check.return_value = loopingcall.LoopingCallDone()
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mock_heat_poller_class.return_value = mock_poller
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mock_openstack_client_class.return_value = mock.sentinel.osc
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def create_stack_side_effect(context, osc, bay, timeout):
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self.assertEqual(str(test_uuid), bay.uuid)
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return {'stack': {'id': 'stack-id'}}
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mock_create_stack.side_effect = create_stack_side_effect
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# FixMe(eliqiao): bay_create will call bay.create() again, this so bad
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# because we have already called it in setUp since other test case will
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# share the codes in setUp()
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# But in self.handler.bay_create, we update bay.uuid and bay.stack_id
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# so bay.create will create a new recored with baymodel_id None,
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# this is bad because we load BayModel object in Bay object by
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# baymodel_id. Here update self.bay.baymodel_id so bay.obj_get_changes
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# will get notice that baymodel_id is updated and will update it
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# in db.
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self.bay.baymodel_id = self.baymodel.uuid
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self.handler.bay_create(self.context,
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self.bay, timeout)
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mock_create_stack.assert_called_once_with(self.context,
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mock.sentinel.osc,
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self.bay, timeout)
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mock_cert_manager.generate_certificates_to_bay.assert_called_once_with(
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self.bay)
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@patch('magnum.conductor.handlers.bay_conductor.cert_manager')
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@patch('magnum.conductor.handlers.bay_conductor._create_stack')
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@patch('magnum.common.clients.OpenStackClients')
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def test_create_handles_bad_request(self, mock_openstack_client_class,
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mock_create_stack,
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mock_cert_manager):
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mock_create_stack.side_effect = exc.HTTPBadRequest
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timeout = 15
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self.assertRaises(exception.InvalidParameterValue,
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self.handler.bay_create, self.context,
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self.bay, timeout)
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mock_cert_manager.generate_certificates_to_bay.assert_called_once_with(
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self.bay)
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mock_cert_manager.delete_certificates_from_bay(self.bay)
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@patch('magnum.conductor.handlers.bay_conductor.cert_manager')
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@patch('magnum.conductor.handlers.bay_conductor._create_stack')
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@patch('magnum.conductor.handlers.bay_conductor.uuid')
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def test_create_with_invalid_unicode_name(self,
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mock_uuid,
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mock_create_stack,
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mock_cert_manager):
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timeout = 15
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test_uuid = uuid.uuid4()
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mock_uuid.uuid4.return_value = test_uuid
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error_message = six.u("""Invalid stack name 测试集群-zoyh253geukk
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must contain only alphanumeric or "_-."
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characters, must start with alpha""")
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mock_create_stack.side_effect = exc.HTTPBadRequest(error_message)
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self.assertRaises(exception.InvalidParameterValue,
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self.handler.bay_create, self.context,
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self.bay, timeout)
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mock_cert_manager.generate_certificates_to_bay.assert_called_once_with(
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self.bay)
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@patch('magnum.common.clients.OpenStackClients')
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def test_bay_delete(self, mock_openstack_client_class):
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osc = mock.MagicMock()
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mock_openstack_client_class.return_value = osc
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osc.heat.side_effect = exc.HTTPNotFound
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self.handler.bay_delete(self.context, self.bay.uuid)
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# The bay has been destroyed
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self.assertRaises(exception.BayNotFound,
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objects.Bay.get, self.context, self.bay.uuid)
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class TestHeatPoller(base.TestCase):
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@patch('magnum.conductor.utils.retrieve_baymodel')
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@patch('oslo_config.cfg')
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@patch('magnum.common.clients.OpenStackClients')
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def setup_poll_test(self, mock_openstack_client, cfg,
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mock_retrieve_baymodel):
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cfg.CONF.bay_heat.max_attempts = 10
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bay = mock.MagicMock()
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baymodel_dict = utils.get_test_baymodel(coe='kubernetes')
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mock_heat_stack = mock.MagicMock()
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mock_heat_client = mock.MagicMock()
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mock_heat_client.stacks.get.return_value = mock_heat_stack
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mock_openstack_client.heat.return_value = mock_heat_client
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baymodel = objects.BayModel(self.context, **baymodel_dict)
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mock_retrieve_baymodel.return_value = baymodel
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poller = bay_conductor.HeatPoller(mock_openstack_client, bay)
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return (mock_heat_stack, bay, poller)
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def test_poll_no_save(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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bay.status = bay_status.CREATE_IN_PROGRESS
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mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
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poller.poll_and_check()
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self.assertEqual(0, bay.save.call_count)
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self.assertEqual(1, poller.attempts)
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def test_poll_save(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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bay.status = bay_status.CREATE_IN_PROGRESS
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mock_heat_stack.stack_status = bay_status.CREATE_FAILED
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mock_heat_stack.stack_status_reason = 'Create failed'
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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self.assertEqual(2, bay.save.call_count)
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self.assertEqual(bay_status.CREATE_FAILED, bay.status)
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self.assertEqual('Create failed', bay.status_reason)
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self.assertEqual(1, poller.attempts)
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def test_poll_done(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.DELETE_COMPLETE
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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mock_heat_stack.stack_status = bay_status.CREATE_FAILED
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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self.assertEqual(2, poller.attempts)
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def test_poll_done_by_update(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.UPDATE_COMPLETE
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mock_heat_stack.parameters = {'number_of_minions': 2}
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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self.assertEqual(1, bay.save.call_count)
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self.assertEqual(bay_status.UPDATE_COMPLETE, bay.status)
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self.assertEqual(2, bay.node_count)
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self.assertEqual(1, poller.attempts)
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def test_poll_done_by_update_failed(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.UPDATE_FAILED
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mock_heat_stack.parameters = {'number_of_minions': 2}
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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self.assertEqual(2, bay.save.call_count)
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self.assertEqual(bay_status.UPDATE_FAILED, bay.status)
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self.assertEqual(2, bay.node_count)
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self.assertEqual(1, poller.attempts)
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def test_poll_destroy(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.DELETE_FAILED
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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# Destroy method is not called when stack delete failed
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self.assertEqual(0, bay.destroy.call_count)
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mock_heat_stack.stack_status = bay_status.DELETE_IN_PROGRESS
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poller.poll_and_check()
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self.assertEqual(0, bay.destroy.call_count)
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self.assertEqual(bay_status.DELETE_IN_PROGRESS, bay.status)
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mock_heat_stack.stack_status = bay_status.DELETE_COMPLETE
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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# The bay status should still be DELETE_IN_PROGRESS, because
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# the destroy() method may be failed. If success, this bay record
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# will delete directly, change status is meaningless.
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self.assertEqual(bay_status.DELETE_IN_PROGRESS, bay.status)
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self.assertEqual(1, bay.destroy.call_count)
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def test_poll_delete_in_progress_timeout_set(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.DELETE_IN_PROGRESS
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mock_heat_stack.timeout_mins = 60
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# timeout only affects stack creation so expecting this
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# to process normally
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poller.poll_and_check()
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def test_poll_delete_in_progress_max_attempts_reached(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.DELETE_IN_PROGRESS
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poller.attempts = cfg.CONF.bay_heat.max_attempts
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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def test_poll_create_in_prog_max_att_reached_no_timeout(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
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poller.attempts = cfg.CONF.bay_heat.max_attempts
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mock_heat_stack.timeout_mins = None
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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def test_poll_create_in_prog_max_att_reached_timeout_set(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
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poller.attempts = cfg.CONF.bay_heat.max_attempts
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mock_heat_stack.timeout_mins = 60
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# since the timeout is set the max attempts gets ignored since
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# the timeout will eventually stop the poller either when
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# the stack gets created or the timeout gets reached
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poller.poll_and_check()
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def test_poll_create_in_prog_max_att_reached_timed_out(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.CREATE_FAILED
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poller.attempts = cfg.CONF.bay_heat.max_attempts
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mock_heat_stack.timeout_mins = 60
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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def test_poll_create_in_prog_max_att_not_reached_no_timeout(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
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mock_heat_stack.timeout.mins = None
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poller.poll_and_check()
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def test_poll_create_in_prog_max_att_not_reached_timeout_set(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
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mock_heat_stack.timeout_mins = 60
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poller.poll_and_check()
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def test_poll_create_in_prog_max_att_not_reached_timed_out(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.stack_status = bay_status.CREATE_FAILED
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mock_heat_stack.timeout_mins = 60
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self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
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def test_poll_node_count(self):
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mock_heat_stack, bay, poller = self.setup_poll_test()
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mock_heat_stack.parameters = {'number_of_minions': 1}
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mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
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poller.poll_and_check()
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self.assertEqual(1, bay.node_count)
|
|
|
|
def test_poll_node_count_by_update(self):
|
|
mock_heat_stack, bay, poller = self.setup_poll_test()
|
|
|
|
mock_heat_stack.parameters = {'number_of_minions': 2}
|
|
mock_heat_stack.stack_status = bay_status.UPDATE_COMPLETE
|
|
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
|
|
|
|
self.assertEqual(2, bay.node_count)
|
|
|
|
@patch('magnum.conductor.handlers.bay_conductor.cert_manager')
|
|
def test_delete_complete(self, cert_manager):
|
|
mock_heat_stack, bay, poller = self.setup_poll_test()
|
|
poller._delete_complete()
|
|
self.assertEqual(1, bay.destroy.call_count)
|
|
self.assertEqual(1,
|
|
cert_manager.delete_certificates_from_bay.call_count)
|
|
|
|
def test_create_or_complete(self):
|
|
mock_heat_stack, bay, poller = self.setup_poll_test()
|
|
mock_heat_stack.stack_status = bay_status.CREATE_COMPLETE
|
|
mock_heat_stack.stack_status_reason = 'stack complete'
|
|
poller._sync_bay_and_template_status(mock_heat_stack)
|
|
self.assertEqual('stack complete', bay.status_reason)
|
|
self.assertEqual(bay_status.CREATE_COMPLETE, bay.status)
|
|
self.assertEqual(1, bay.save.call_count)
|
|
|
|
def test_sync_bay_status(self):
|
|
mock_heat_stack, bay, poller = self.setup_poll_test()
|
|
mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
|
|
mock_heat_stack.stack_status_reason = 'stack incomplete'
|
|
poller._sync_bay_status(mock_heat_stack)
|
|
self.assertEqual('stack incomplete', bay.status_reason)
|
|
self.assertEqual(bay_status.CREATE_IN_PROGRESS, bay.status)
|
|
|
|
@patch('magnum.conductor.handlers.bay_conductor.LOG')
|
|
def test_bay_failed(self, logger):
|
|
mock_heat_stack, bay, poller = self.setup_poll_test()
|
|
poller._sync_bay_and_template_status(mock_heat_stack)
|
|
poller._bay_failed(mock_heat_stack)
|
|
self.assertEqual(1, logger.error.call_count)
|