openstack/aodh
Code Issues Proposed changes
3cb309d1ea
aodh/ceilometer/tests/test_notification.py
gordon chung c834442ff2 enable event pipeline 
this patch enables the event pipeline. by default the event pipeline
will publish events straight to db.

Implements: blueprint notification-pipelines
Change-Id: I7cad6dd39d50a42f2af347f79a24fc776d261896
2015-02-02 10:03:47 -05:00

277 lines
11 KiB
Python
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#
# Copyright 2012 New Dream Network, LLC (DreamHost)
#
# 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.
"""Tests for Ceilometer notify daemon."""
import eventlet
import mock
import oslo.messaging
import oslo.messaging.conffixture
from oslo_config import fixture as fixture_config
from oslo_context import context
from oslo_utils import timeutils
from stevedore import extension
import yaml
from ceilometer.compute.notifications import instance
from ceilometer import messaging
from ceilometer import notification
from ceilometer.openstack.common import fileutils
from ceilometer.publisher import test as test_publisher
from ceilometer.tests import base as tests_base
TEST_NOTICE_CTXT = {
u'auth_token': u'3d8b13de1b7d499587dfc69b77dc09c2',
u'is_admin': True,
u'project_id': u'7c150a59fe714e6f9263774af9688f0e',
u'quota_class': None,
u'read_deleted': u'no',
u'remote_address': u'10.0.2.15',
u'request_id': u'req-d68b36e0-9233-467f-9afb-d81435d64d66',
u'roles': [u'admin'],
u'timestamp': u'2012-05-08T20:23:41.425105',
u'user_id': u'1e3ce043029547f1a61c1996d1a531a2',
}
TEST_NOTICE_METADATA = {
u'message_id': u'dae6f69c-00e0-41c0-b371-41ec3b7f4451',
u'timestamp': u'2012-05-08 20:23:48.028195',
}
TEST_NOTICE_PAYLOAD = {
u'created_at': u'2012-05-08 20:23:41',
u'deleted_at': u'',
u'disk_gb': 0,
u'display_name': u'testme',
u'fixed_ips': [{u'address': u'10.0.0.2',
u'floating_ips': [],
u'meta': {},
u'type': u'fixed',
u'version': 4}],
u'image_ref_url': u'http://10.0.2.15:9292/images/UUID',
u'instance_id': u'9f9d01b9-4a58-4271-9e27-398b21ab20d1',
u'instance_type': u'm1.tiny',
u'instance_type_id': 2,
u'launched_at': u'2012-05-08 20:23:47.985999',
u'memory_mb': 512,
u'state': u'active',
u'state_description': u'',
u'tenant_id': u'7c150a59fe714e6f9263774af9688f0e',
u'user_id': u'1e3ce043029547f1a61c1996d1a531a2',
u'reservation_id': u'1e3ce043029547f1a61c1996d1a531a3',
u'vcpus': 1,
u'root_gb': 0,
u'ephemeral_gb': 0,
u'host': u'compute-host-name',
u'availability_zone': u'1e3ce043029547f1a61c1996d1a531a4',
u'os_type': u'linux?',
u'architecture': u'x86',
u'image_ref': u'UUID',
u'kernel_id': u'1e3ce043029547f1a61c1996d1a531a5',
u'ramdisk_id': u'1e3ce043029547f1a61c1996d1a531a6',
}
class TestNotification(tests_base.BaseTestCase):
def setUp(self):
super(TestNotification, self).setUp()
self.CONF = self.useFixture(fixture_config.Config()).conf
self.CONF.set_override("connection", "log://", group='database')
self.CONF.set_override("store_events", False, group="notification")
self.setup_messaging(self.CONF)
self.srv = notification.NotificationService()
def fake_get_notifications_manager(self, pm):
self.plugin = instance.Instance(pm)
return extension.ExtensionManager.make_test_instance(
[
extension.Extension('test',
None,
None,
self.plugin)
]
)
@mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock())
@mock.patch.object(oslo.messaging.MessageHandlingServer, 'start',
mock.MagicMock())
@mock.patch('ceilometer.event.endpoint.EventsNotificationEndpoint')
def _do_process_notification_manager_start(self,
fake_event_endpoint_class):
with mock.patch.object(self.srv,
'_get_notifications_manager') as get_nm:
get_nm.side_effect = self.fake_get_notifications_manager
self.srv.start()
self.fake_event_endpoint = fake_event_endpoint_class.return_value
def test_start_multiple_listeners(self):
urls = ["fake://vhost1", "fake://vhost2"]
self.CONF.set_override("messaging_urls", urls, group="notification")
self._do_process_notification_manager_start()
self.assertEqual(2, len(self.srv.listeners))
def test_process_notification(self):
self._do_process_notification_manager_start()
self.srv.pipeline_manager.pipelines[0] = mock.MagicMock()
self.plugin.info(TEST_NOTICE_CTXT, 'compute.vagrant-precise',
'compute.instance.create.end',
TEST_NOTICE_PAYLOAD, TEST_NOTICE_METADATA)
self.assertEqual(1, len(self.srv.listeners[0].dispatcher.endpoints))
self.assertTrue(self.srv.pipeline_manager.publisher.called)
def test_process_notification_no_events(self):
self._do_process_notification_manager_start()
self.assertEqual(1, len(self.srv.listeners[0].dispatcher.endpoints))
self.assertNotEqual(self.fake_event_endpoint,
self.srv.listeners[0].dispatcher.endpoints[0])
@mock.patch('ceilometer.pipeline.setup_event_pipeline', mock.MagicMock())
def test_process_notification_with_events(self):
self.CONF.set_override("store_events", True, group="notification")
self._do_process_notification_manager_start()
self.assertEqual(2, len(self.srv.listeners[0].dispatcher.endpoints))
self.assertEqual(self.fake_event_endpoint,
self.srv.listeners[0].dispatcher.endpoints[0])
@mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock())
@mock.patch.object(oslo.messaging.MessageHandlingServer, 'start',
mock.MagicMock())
@mock.patch('ceilometer.event.endpoint.EventsNotificationEndpoint')
def test_unique_consumers(self, fake_event_endpoint_class):
def fake_get_notifications_manager_dup_targets(pm):
plugin = instance.Instance(pm)
return extension.ExtensionManager.make_test_instance(
[extension.Extension('test', None, None, plugin),
extension.Extension('test', None, None, plugin)])
with mock.patch.object(self.srv,
'_get_notifications_manager') as get_nm:
get_nm.side_effect = fake_get_notifications_manager_dup_targets
self.srv.start()
self.assertEqual(1, len(self.srv.listeners[0].dispatcher.targets))
class BaseRealNotification(tests_base.BaseTestCase):
def setUp(self):
super(BaseRealNotification, self).setUp()
self.CONF = self.useFixture(fixture_config.Config()).conf
self.setup_messaging(self.CONF, 'nova')
pipeline = yaml.dump([{
'name': 'test_pipeline',
'interval': 5,
'counters': ['instance', 'memory'],
'transformers': [],
'publishers': ['test://'],
}])
self.expected_samples = 2
pipeline_cfg_file = fileutils.write_to_tempfile(content=pipeline,
prefix="pipeline",
suffix="yaml")
self.CONF.set_override("pipeline_cfg_file", pipeline_cfg_file)
self.CONF.set_override("store_events", True, group="notification")
ev_pipeline = yaml.dump({
'sources': [{
'name': 'test_event',
'events': '*',
'sinks': ['test_sink']
}],
'sinks': [{
'name': 'test_sink',
'publishers': ['test://']
}]
})
self.expected_events = 1
ev_pipeline_cfg_file = fileutils.write_to_tempfile(
content=ev_pipeline, prefix="event_pipeline", suffix="yaml")
self.CONF.set_override("event_pipeline_cfg_file", ev_pipeline_cfg_file)
self.CONF.set_override(
"definitions_cfg_file",
self.path_get('etc/ceilometer/event_definitions.yaml'),
group='event')
self.publisher = test_publisher.TestPublisher("")
def _check_notification_service(self):
self.srv.start()
notifier = messaging.get_notifier(self.transport,
"compute.vagrant-precise")
notifier.info(context.RequestContext(), 'compute.instance.create.end',
TEST_NOTICE_PAYLOAD)
start = timeutils.utcnow()
while timeutils.delta_seconds(start, timeutils.utcnow()) < 600:
if (len(self.publisher.samples) >= self.expected_samples and
len(self.publisher.events) >= self.expected_events):
break
eventlet.sleep(0)
self.srv.stop()
resources = list(set(s.resource_id for s in self.publisher.samples))
self.assertEqual(self.expected_samples, len(self.publisher.samples))
self.assertEqual(self.expected_events, len(self.publisher.events))
self.assertEqual(["9f9d01b9-4a58-4271-9e27-398b21ab20d1"], resources)
class TestRealNotification(BaseRealNotification):
def setUp(self):
super(TestRealNotification, self).setUp()
self.srv = notification.NotificationService()
@mock.patch('ceilometer.publisher.test.TestPublisher')
def test_notification_service(self, fake_publisher_cls):
fake_publisher_cls.return_value = self.publisher
self._check_notification_service()
@mock.patch('ceilometer.coordination.PartitionCoordinator')
@mock.patch('ceilometer.publisher.test.TestPublisher')
def test_ha_configured_agent_coord_disabled(self, fake_publisher_cls,
fake_coord):
fake_publisher_cls.return_value = self.publisher
fake_coord1 = mock.MagicMock()
fake_coord1.extract_my_subset.side_effect = lambda x, y: y
fake_coord.return_value = fake_coord1
self._check_notification_service()
class TestRealNotificationHA(BaseRealNotification):
def setUp(self):
super(TestRealNotificationHA, self).setUp()
self.CONF.set_override('workload_partitioning', True,
group='notification')
self.srv = notification.NotificationService()
@mock.patch('ceilometer.coordination.PartitionCoordinator')
@mock.patch('ceilometer.publisher.test.TestPublisher')
def test_notification_service(self, fake_publisher_cls, fake_coord):
fake_publisher_cls.return_value = self.publisher
fake_coord1 = mock.MagicMock()
fake_coord1.extract_my_subset.side_effect = lambda x, y: y
fake_coord.return_value = fake_coord1
self._check_notification_service()
def test_reset_listeners_on_refresh(self):
self.srv.start()
self.assertEqual(2, len(self.srv.pipeline_listeners))
self.srv._refresh_agent(None)
self.assertEqual(2, len(self.srv.pipeline_listeners))
self.srv.stop()
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