magnum/magnum/tests/unit/conductor/handlers/test_cluster_conductor.py

797 lines
36 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2014 NEC Corporation. All rights reserved.
#
# 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 six
from heatclient import exc
import mock
from mock import patch
from oslo_service import loopingcall
from pycadf import cadftaxonomy as taxonomy
from magnum.common import exception
from magnum.conductor.handlers import cluster_conductor
import magnum.conf
from magnum import objects
from magnum.objects.fields import ClusterStatus as cluster_status
from magnum.tests import base
from magnum.tests import fake_notifier
from magnum.tests.unit.db import base as db_base
from magnum.tests.unit.db import utils
CONF = magnum.conf.CONF
class TestHandler(db_base.DbTestCase):
def setUp(self):
super(TestHandler, self).setUp()
self.handler = cluster_conductor.Handler()
cluster_template_dict = utils.get_test_cluster_template()
self.cluster_template = objects.ClusterTemplate(
self.context, **cluster_template_dict)
self.cluster_template.create()
cluster_dict = utils.get_test_cluster(node_count=1)
self.cluster = objects.Cluster(self.context, **cluster_dict)
self.cluster.create()
@patch('magnum.conductor.scale_manager.ScaleManager')
@patch(
'magnum.conductor.handlers.cluster_conductor.Handler._poll_and_check')
@patch('magnum.conductor.handlers.cluster_conductor._update_stack')
@patch('magnum.common.clients.OpenStackClients')
def test_update_node_count_success(
self, mock_openstack_client_class,
mock_update_stack, mock_poll_and_check,
mock_scale_manager):
def side_effect(*args, **kwargs):
self.cluster.node_count = 2
self.cluster.save()
mock_poll_and_check.side_effect = side_effect
mock_heat_stack = mock.MagicMock()
mock_heat_stack.stack_status = cluster_status.CREATE_COMPLETE
mock_heat_client = mock.MagicMock()
mock_heat_client.stacks.get.return_value = mock_heat_stack
mock_openstack_client = mock_openstack_client_class.return_value
mock_openstack_client.heat.return_value = mock_heat_client
self.cluster.node_count = 2
self.handler.cluster_update(self.context, self.cluster)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(1, len(notifications))
self.assertEqual(
'magnum.cluster.update', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
mock_update_stack.assert_called_once_with(
self.context, mock_openstack_client, self.cluster,
mock_scale_manager.return_value, False)
cluster = objects.Cluster.get(self.context, self.cluster.uuid)
self.assertEqual(2, cluster.node_count)
@patch(
'magnum.conductor.handlers.cluster_conductor.Handler._poll_and_check')
@patch('magnum.conductor.handlers.cluster_conductor._update_stack')
@patch('magnum.common.clients.OpenStackClients')
def test_update_node_count_failure(
self, mock_openstack_client_class,
mock_update_stack, mock_poll_and_check):
def side_effect(*args, **kwargs):
self.cluster.node_count = 2
self.cluster.save()
mock_poll_and_check.side_effect = side_effect
mock_heat_stack = mock.MagicMock()
mock_heat_stack.stack_status = cluster_status.CREATE_FAILED
mock_heat_client = mock.MagicMock()
mock_heat_client.stacks.get.return_value = mock_heat_stack
mock_openstack_client = mock_openstack_client_class.return_value
mock_openstack_client.heat.return_value = mock_heat_client
self.cluster.node_count = 2
self.assertRaises(exception.NotSupported, self.handler.cluster_update,
self.context, self.cluster)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(1, len(notifications))
self.assertEqual(
'magnum.cluster.update', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[0].payload['outcome'])
cluster = objects.Cluster.get(self.context, self.cluster.uuid)
self.assertEqual(1, cluster.node_count)
@patch('magnum.conductor.scale_manager.ScaleManager')
@patch(
'magnum.conductor.handlers.cluster_conductor.Handler._poll_and_check')
@patch('magnum.conductor.handlers.cluster_conductor._update_stack')
@patch('magnum.common.clients.OpenStackClients')
def _test_update_cluster_status_complete(
self, expect_status, mock_openstack_client_class,
mock_update_stack, mock_poll_and_check,
mock_scale_manager):
def side_effect(*args, **kwargs):
self.cluster.node_count = 2
self.cluster.save()
mock_poll_and_check.side_effect = side_effect
mock_heat_stack = mock.MagicMock()
mock_heat_stack.stack_status = expect_status
mock_heat_client = mock.MagicMock()
mock_heat_client.stacks.get.return_value = mock_heat_stack
mock_openstack_client = mock_openstack_client_class.return_value
mock_openstack_client.heat.return_value = mock_heat_client
self.cluster.node_count = 2
self.handler.cluster_update(self.context, self.cluster)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(1, len(notifications))
self.assertEqual(
'magnum.cluster.update', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
mock_update_stack.assert_called_once_with(
self.context, mock_openstack_client, self.cluster,
mock_scale_manager.return_value, False)
cluster = objects.Cluster.get(self.context, self.cluster.uuid)
self.assertEqual(2, cluster.node_count)
def test_update_cluster_status_update_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.UPDATE_COMPLETE)
def test_update_cluster_status_resume_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.RESUME_COMPLETE)
def test_update_cluster_status_restore_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.RESTORE_COMPLETE)
def test_update_cluster_status_rollback_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.ROLLBACK_COMPLETE)
def test_update_cluster_status_snapshot_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.SNAPSHOT_COMPLETE)
def test_update_cluster_status_check_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.CHECK_COMPLETE)
def test_update_cluster_status_adopt_compelete(self):
self._test_update_cluster_status_complete(
cluster_status.ADOPT_COMPLETE)
@patch('magnum.conductor.handlers.cluster_conductor.HeatPoller')
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.conductor.handlers.cluster_conductor._create_stack')
@patch('magnum.common.clients.OpenStackClients')
def test_create(self, mock_openstack_client_class,
mock_create_stack, mock_cm, mock_trust_manager,
mock_heat_poller_class):
timeout = 15
mock_poller = mock.MagicMock()
mock_poller.poll_and_check.return_value = loopingcall.LoopingCallDone()
mock_heat_poller_class.return_value = mock_poller
osc = mock.sentinel.osc
mock_openstack_client_class.return_value = osc
def create_stack_side_effect(context, osc, cluster, timeout):
return {'stack': {'id': 'stack-id'}}
mock_create_stack.side_effect = create_stack_side_effect
# FixMe(eliqiao): cluster_create will call cluster.create()
# again, this so bad because we have already called it in setUp
# since other test case will share the codes in setUp()
# But in self.handler.cluster_create, we update cluster.uuid and
# cluster.stack_id so cluster.create will create a new recored with
# clustermodel_id None, this is bad because we load clusterModel
# object in cluster object by clustermodel_id. Here update
# self.cluster.clustermodel_id so cluster.obj_get_changes will get
# notice that clustermodel_id is updated and will update it
# in db.
self.cluster.cluster_template_id = self.cluster_template.uuid
cluster = self.handler.cluster_create(self.context,
self.cluster, timeout)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(1, len(notifications))
self.assertEqual(
'magnum.cluster.create', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
mock_create_stack.assert_called_once_with(self.context,
mock.sentinel.osc,
self.cluster, timeout)
mock_cm.generate_certificates_to_cluster.assert_called_once_with(
self.cluster, context=self.context)
self.assertEqual(cluster_status.CREATE_IN_PROGRESS, cluster.status)
mock_trust_manager.create_trustee_and_trust.assert_called_once_with(
osc, self.cluster)
def _test_create_failed(self,
mock_openstack_client_class,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create,
expected_exception,
is_create_cert_called=True,
is_create_trust_called=True):
osc = mock.MagicMock()
mock_openstack_client_class.return_value = osc
timeout = 15
self.assertRaises(
expected_exception,
self.handler.cluster_create,
self.context,
self.cluster, timeout
)
gctb = mock_cert_manager.generate_certificates_to_cluster
if is_create_cert_called:
gctb.assert_called_once_with(self.cluster, context=self.context)
else:
gctb.assert_not_called()
ctat = mock_trust_manager.create_trustee_and_trust
if is_create_trust_called:
ctat.assert_called_once_with(osc, self.cluster)
else:
ctat.assert_not_called()
mock_cluster_create.assert_called_once_with()
@patch('magnum.objects.Cluster.create')
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.conductor.handlers.cluster_conductor._create_stack')
@patch('magnum.common.clients.OpenStackClients')
def test_create_handles_bad_request(self, mock_openstack_client_class,
mock_create_stack,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create):
mock_create_stack.side_effect = exc.HTTPBadRequest
self._test_create_failed(
mock_openstack_client_class,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create,
exception.InvalidParameterValue
)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(2, len(notifications))
self.assertEqual(
'magnum.cluster.create', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
self.assertEqual(
'magnum.cluster.create', notifications[1].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[1].payload['outcome'])
@patch('magnum.objects.Cluster.create')
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.common.clients.OpenStackClients')
def test_create_with_cert_failed(self, mock_openstack_client_class,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create):
e = exception.CertificatesToClusterFailed(cluster_uuid='uuid')
mock_cert_manager.generate_certificates_to_cluster.side_effect = e
self._test_create_failed(
mock_openstack_client_class,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create,
exception.CertificatesToClusterFailed
)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(1, len(notifications))
self.assertEqual(
'magnum.cluster.create', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[0].payload['outcome'])
@patch('magnum.objects.Cluster.create')
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.conductor.handlers.cluster_conductor._create_stack')
@patch('magnum.common.clients.OpenStackClients')
def test_create_with_trust_failed(self, mock_openstack_client_class,
mock_create_stack,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create):
e = exception.TrusteeOrTrustToClusterFailed(cluster_uuid='uuid')
mock_trust_manager.create_trustee_and_trust.side_effect = e
self._test_create_failed(
mock_openstack_client_class,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create,
exception.TrusteeOrTrustToClusterFailed,
False
)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(1, len(notifications))
self.assertEqual(
'magnum.cluster.create', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[0].payload['outcome'])
@patch('magnum.objects.Cluster.create')
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.conductor.handlers.cluster_conductor._create_stack')
@patch('magnum.common.clients.OpenStackClients')
def test_create_with_invalid_unicode_name(self,
mock_openstack_client_class,
mock_create_stack,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create):
error_message = six.u("""Invalid stack name 测试集群-zoyh253geukk
must contain only alphanumeric or "_-."
characters, must start with alpha""")
mock_create_stack.side_effect = exc.HTTPBadRequest(error_message)
self._test_create_failed(
mock_openstack_client_class,
mock_cert_manager,
mock_trust_manager,
mock_cluster_create,
exception.InvalidParameterValue
)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(2, len(notifications))
self.assertEqual(
'magnum.cluster.create', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
self.assertEqual(
'magnum.cluster.create', notifications[1].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[1].payload['outcome'])
@patch('magnum.conductor.handlers.cluster_conductor.HeatPoller')
@patch('heatclient.common.template_utils'
'.process_multiple_environments_and_files')
@patch('heatclient.common.template_utils.get_template_contents')
@patch('magnum.conductor.handlers.cluster_conductor'
'._extract_template_definition')
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.conductor.handlers.cluster_conductor.short_id')
@patch('magnum.common.clients.OpenStackClients')
def test_create_with_environment(self,
mock_openstack_client_class,
mock_short_id,
mock_cert_manager,
mock_trust_manager,
mock_extract_tmpl_def,
mock_get_template_contents,
mock_process_mult,
mock_heat_poller_class):
timeout = 15
self.cluster.cluster_template_id = self.cluster_template.uuid
cluster_name = self.cluster.name
mock_short_id.generate_id.return_value = 'short_id'
mock_poller = mock.MagicMock()
mock_poller.poll_and_check.return_value = loopingcall.LoopingCallDone()
mock_heat_poller_class.return_value = mock_poller
mock_extract_tmpl_def.return_value = (
'the/template/path.yaml',
{'heat_param_1': 'foo', 'heat_param_2': 'bar'},
['env_file_1', 'env_file_2'])
mock_get_template_contents.return_value = (
{'tmpl_file_1': 'some content',
'tmpl_file_2': 'some more content'},
'some template yaml')
def do_mock_process_mult(env_paths=None, env_list_tracker=None):
self.assertEqual(env_list_tracker, [])
for f in env_paths:
env_list_tracker.append('file:///' + f)
env_map = {path: 'content of ' + path for path in env_list_tracker}
return (env_map, None)
mock_process_mult.side_effect = do_mock_process_mult
mock_hc = mock.Mock()
mock_hc.stacks.create.return_value = {'stack': {'id': 'stack-id'}}
osc = mock.Mock()
osc.heat.return_value = mock_hc
mock_openstack_client_class.return_value = osc
self.handler.cluster_create(self.context, self.cluster, timeout)
mock_extract_tmpl_def.assert_called_once_with(self.context,
self.cluster)
mock_get_template_contents.assert_called_once_with(
'the/template/path.yaml')
mock_process_mult.assert_called_once_with(
env_paths=['the/template/env_file_1', 'the/template/env_file_2'],
env_list_tracker=mock.ANY)
mock_hc.stacks.create.assert_called_once_with(
environment_files=['file:///the/template/env_file_1',
'file:///the/template/env_file_2'],
files={
'tmpl_file_1': 'some content',
'tmpl_file_2': 'some more content',
'file:///the/template/env_file_1':
'content of file:///the/template/env_file_1',
'file:///the/template/env_file_2':
'content of file:///the/template/env_file_2'
},
parameters={'heat_param_1': 'foo', 'heat_param_2': 'bar'},
stack_name=('%s-short_id' % cluster_name),
template='some template yaml',
timeout_mins=timeout)
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.common.clients.OpenStackClients')
def test_cluster_delete(self, mock_openstack_client_class, cert_manager):
osc = mock.MagicMock()
mock_openstack_client_class.return_value = osc
osc.heat.side_effect = exc.HTTPNotFound
self.handler.cluster_delete(self.context, self.cluster.uuid)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(2, len(notifications))
self.assertEqual(
'magnum.cluster.delete', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
self.assertEqual(
'magnum.cluster.delete', notifications[1].event_type)
self.assertEqual(
taxonomy.OUTCOME_SUCCESS, notifications[1].payload['outcome'])
self.assertEqual(
1, cert_manager.delete_certificates_from_cluster.call_count)
# The cluster has been destroyed
self.assertRaises(exception.ClusterNotFound,
objects.Cluster.get, self.context, self.cluster.uuid)
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
@patch('magnum.common.clients.OpenStackClients')
def test_cluster_delete_conflict(self, mock_openstack_client_class,
cert_manager):
osc = mock.MagicMock()
mock_openstack_client_class.return_value = osc
osc.heat.side_effect = exc.HTTPConflict
self.assertRaises(exception.OperationInProgress,
self.handler.cluster_delete,
self.context,
self.cluster.uuid)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(2, len(notifications))
self.assertEqual(
'magnum.cluster.delete', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_PENDING, notifications[0].payload['outcome'])
self.assertEqual(
'magnum.cluster.delete', notifications[1].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[1].payload['outcome'])
self.assertEqual(
0, cert_manager.delete_certificates_from_cluster.call_count)
class TestHeatPoller(base.TestCase):
@patch('magnum.conductor.utils.retrieve_cluster_template')
@patch('oslo_config.cfg')
@patch('magnum.common.clients.OpenStackClients')
def setup_poll_test(self, mock_openstack_client, cfg,
mock_retrieve_cluster_template):
cfg.CONF.cluster_heat.max_attempts = 10
cluster = mock.MagicMock()
cluster_template_dict = utils.get_test_cluster_template(
coe='kubernetes')
mock_heat_stack = mock.MagicMock()
mock_heat_client = mock.MagicMock()
mock_heat_client.stacks.get.return_value = mock_heat_stack
mock_openstack_client.heat.return_value = mock_heat_client
cluster_template = objects.ClusterTemplate(self.context,
**cluster_template_dict)
mock_retrieve_cluster_template.return_value = cluster_template
poller = cluster_conductor.HeatPoller(mock_openstack_client, cluster)
poller.get_version_info = mock.MagicMock()
return (mock_heat_stack, cluster, poller)
def test_poll_and_check_send_notification(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
mock_heat_stack.stack_status = cluster_status.CREATE_FAILED
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
mock_heat_stack.stack_status = cluster_status.DELETE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
mock_heat_stack.stack_status = cluster_status.DELETE_FAILED
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
mock_heat_stack.stack_status = cluster_status.UPDATE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
mock_heat_stack.stack_status = cluster_status.UPDATE_FAILED
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(6, poller.attempts)
notifications = fake_notifier.NOTIFICATIONS
self.assertEqual(6, len(notifications))
self.assertEqual(
'magnum.cluster.create', notifications[0].event_type)
self.assertEqual(
taxonomy.OUTCOME_SUCCESS, notifications[0].payload['outcome'])
self.assertEqual(
'magnum.cluster.create', notifications[1].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[1].payload['outcome'])
self.assertEqual(
'magnum.cluster.delete', notifications[2].event_type)
self.assertEqual(
taxonomy.OUTCOME_SUCCESS, notifications[2].payload['outcome'])
self.assertEqual(
'magnum.cluster.delete', notifications[3].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[3].payload['outcome'])
self.assertEqual(
'magnum.cluster.update', notifications[4].event_type)
self.assertEqual(
taxonomy.OUTCOME_SUCCESS, notifications[4].payload['outcome'])
self.assertEqual(
'magnum.cluster.update', notifications[5].event_type)
self.assertEqual(
taxonomy.OUTCOME_FAILURE, notifications[5].payload['outcome'])
def test_poll_no_save(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
cluster.status = cluster_status.CREATE_IN_PROGRESS
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
poller.poll_and_check()
self.assertEqual(0, cluster.save.call_count)
self.assertEqual(1, poller.attempts)
def test_poll_save(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
cluster.status = cluster_status.CREATE_IN_PROGRESS
mock_heat_stack.stack_status = cluster_status.CREATE_FAILED
mock_heat_stack.stack_status_reason = 'Create failed'
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, cluster.save.call_count)
self.assertEqual(cluster_status.CREATE_FAILED, cluster.status)
self.assertEqual('Create failed', cluster.status_reason)
self.assertEqual(1, poller.attempts)
def test_poll_done(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.DELETE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
mock_heat_stack.stack_status = cluster_status.CREATE_FAILED
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, poller.attempts)
def test_poll_done_by_update(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.UPDATE_COMPLETE
mock_heat_stack.parameters = {'number_of_minions': 2}
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(1, cluster.save.call_count)
self.assertEqual(cluster_status.UPDATE_COMPLETE, cluster.status)
self.assertEqual(2, cluster.node_count)
self.assertEqual(1, poller.attempts)
def test_poll_done_by_update_failed(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.UPDATE_FAILED
mock_heat_stack.parameters = {'number_of_minions': 2}
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, cluster.save.call_count)
self.assertEqual(cluster_status.UPDATE_FAILED, cluster.status)
self.assertEqual(2, cluster.node_count)
self.assertEqual(1, poller.attempts)
def test_poll_done_by_rollback_complete(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.ROLLBACK_COMPLETE
mock_heat_stack.parameters = {'number_of_minions': 1}
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, cluster.save.call_count)
self.assertEqual(cluster_status.ROLLBACK_COMPLETE, cluster.status)
self.assertEqual(1, cluster.node_count)
self.assertEqual(1, poller.attempts)
def test_poll_done_by_rollback_failed(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.ROLLBACK_FAILED
mock_heat_stack.parameters = {'number_of_minions': 1}
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, cluster.save.call_count)
self.assertEqual(cluster_status.ROLLBACK_FAILED, cluster.status)
self.assertEqual(1, cluster.node_count)
self.assertEqual(1, poller.attempts)
def test_poll_destroy(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.DELETE_FAILED
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
# Destroy method is not called when stack delete failed
self.assertEqual(0, cluster.destroy.call_count)
mock_heat_stack.stack_status = cluster_status.DELETE_IN_PROGRESS
poller.poll_and_check()
self.assertEqual(0, cluster.destroy.call_count)
self.assertEqual(cluster_status.DELETE_IN_PROGRESS, cluster.status)
mock_heat_stack.stack_status = cluster_status.DELETE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
# The cluster status should still be DELETE_IN_PROGRESS, because
# the destroy() method may be failed. If success, this cluster record
# will delete directly, change status is meaningless.
self.assertEqual(cluster_status.DELETE_IN_PROGRESS, cluster.status)
self.assertEqual(1, cluster.destroy.call_count)
def test_poll_delete_in_progress_timeout_set(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.DELETE_IN_PROGRESS
mock_heat_stack.timeout_mins = 60
# timeout only affects stack creation so expecting this
# to process normally
poller.poll_and_check()
def test_poll_delete_in_progress_max_attempts_reached(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.DELETE_IN_PROGRESS
poller.attempts = CONF.cluster_heat.max_attempts
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
def test_poll_create_in_prog_max_att_reached_no_timeout(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
poller.attempts = CONF.cluster_heat.max_attempts
mock_heat_stack.timeout_mins = None
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
def test_poll_create_in_prog_max_att_reached_timeout_set(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
poller.attempts = CONF.cluster_heat.max_attempts
mock_heat_stack.timeout_mins = 60
# since the timeout is set the max attempts gets ignored since
# the timeout will eventually stop the poller either when
# the stack gets created or the timeout gets reached
poller.poll_and_check()
def test_poll_create_in_prog_max_att_reached_timed_out(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_FAILED
poller.attempts = CONF.cluster_heat.max_attempts
mock_heat_stack.timeout_mins = 60
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
def test_poll_create_in_prog_max_att_not_reached_no_timeout(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
mock_heat_stack.timeout.mins = None
poller.poll_and_check()
def test_poll_create_in_prog_max_att_not_reached_timeout_set(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
mock_heat_stack.timeout_mins = 60
poller.poll_and_check()
def test_poll_create_in_prog_max_att_not_reached_timed_out(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_FAILED
mock_heat_stack.timeout_mins = 60
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
def test_poll_node_count(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.parameters = {'number_of_minions': 1}
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
poller.poll_and_check()
self.assertEqual(1, cluster.node_count)
def test_poll_node_count_by_update(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.parameters = {'number_of_minions': 2}
mock_heat_stack.stack_status = cluster_status.UPDATE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, cluster.node_count)
@patch('magnum.conductor.handlers.cluster_conductor.trust_manager')
@patch('magnum.conductor.handlers.cluster_conductor.cert_manager')
def test_delete_complete(self, cert_manager, trust_manager):
mock_heat_stack, cluster, poller = self.setup_poll_test()
poller._delete_complete()
self.assertEqual(1, cluster.destroy.call_count)
self.assertEqual(
1, cert_manager.delete_certificates_from_cluster.call_count)
self.assertEqual(1,
trust_manager.delete_trustee_and_trust.call_count)
def test_create_or_complete(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_COMPLETE
mock_heat_stack.stack_status_reason = 'stack complete'
poller._sync_cluster_and_template_status(mock_heat_stack)
self.assertEqual('stack complete', cluster.status_reason)
self.assertEqual(cluster_status.CREATE_COMPLETE, cluster.status)
self.assertEqual(1, cluster.save.call_count)
def test_sync_cluster_status(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
mock_heat_stack.stack_status_reason = 'stack incomplete'
poller._sync_cluster_status(mock_heat_stack)
self.assertEqual('stack incomplete', cluster.status_reason)
self.assertEqual(cluster_status.CREATE_IN_PROGRESS, cluster.status)
@patch('magnum.conductor.handlers.cluster_conductor.LOG')
def test_cluster_failed(self, logger):
mock_heat_stack, cluster, poller = self.setup_poll_test()
poller._sync_cluster_and_template_status(mock_heat_stack)
poller._cluster_failed(mock_heat_stack)
self.assertEqual(1, logger.error.call_count)