235 lines
8.5 KiB
Python
235 lines
8.5 KiB
Python
#
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# Copyright 2012 New Dream Network, LLC (DreamHost)
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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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"""Tests for Ceilometer notify daemon."""
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import time
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import mock
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from oslo_utils import fileutils
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import six
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import yaml
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from ceilometer import messaging
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from ceilometer import notification
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from ceilometer.publisher import test as test_publisher
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from ceilometer import service
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from ceilometer.tests import base as tests_base
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TEST_NOTICE_CTXT = {
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u'auth_token': u'3d8b13de1b7d499587dfc69b77dc09c2',
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u'is_admin': True,
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u'project_id': u'7c150a59fe714e6f9263774af9688f0e',
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u'quota_class': None,
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u'read_deleted': u'no',
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u'remote_address': u'10.0.2.15',
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u'request_id': u'req-d68b36e0-9233-467f-9afb-d81435d64d66',
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u'roles': [u'admin'],
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u'timestamp': u'2012-05-08T20:23:41.425105',
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u'user_id': u'1e3ce043029547f1a61c1996d1a531a2',
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}
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TEST_NOTICE_METADATA = {
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u'message_id': u'dae6f69c-00e0-41c0-b371-41ec3b7f4451',
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u'timestamp': u'2012-05-08 20:23:48.028195',
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}
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TEST_NOTICE_PAYLOAD = {
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u'created_at': u'2012-05-08 20:23:41',
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u'deleted_at': u'',
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u'disk_gb': 0,
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u'display_name': u'testme',
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u'fixed_ips': [{u'address': u'10.0.0.2',
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u'floating_ips': [],
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u'meta': {},
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u'type': u'fixed',
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u'version': 4}],
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u'image_ref_url': u'http://10.0.2.15:9292/images/UUID',
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u'instance_id': u'9f9d01b9-4a58-4271-9e27-398b21ab20d1',
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u'instance_type': u'm1.tiny',
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u'instance_type_id': 2,
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u'launched_at': u'2012-05-08 20:23:47.985999',
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u'memory_mb': 512,
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u'state': u'active',
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u'state_description': u'',
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u'tenant_id': u'7c150a59fe714e6f9263774af9688f0e',
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u'user_id': u'1e3ce043029547f1a61c1996d1a531a2',
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u'reservation_id': u'1e3ce043029547f1a61c1996d1a531a3',
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u'vcpus': 1,
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u'root_gb': 0,
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u'ephemeral_gb': 0,
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u'host': u'compute-host-name',
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u'availability_zone': u'1e3ce043029547f1a61c1996d1a531a4',
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u'os_type': u'linux?',
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u'architecture': u'x86',
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u'image_ref': u'UUID',
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u'kernel_id': u'1e3ce043029547f1a61c1996d1a531a5',
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u'ramdisk_id': u'1e3ce043029547f1a61c1996d1a531a6',
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}
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class BaseNotificationTest(tests_base.BaseTestCase):
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def run_service(self, srv):
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srv.run()
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self.addCleanup(srv.terminate)
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class TestNotification(BaseNotificationTest):
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def setUp(self):
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super(TestNotification, self).setUp()
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self.CONF = service.prepare_service([], [])
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self.setup_messaging(self.CONF)
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self.srv = notification.NotificationService(0, self.CONF)
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def test_targets(self):
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self.assertEqual(15, len(self.srv.get_targets()))
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def test_start_multiple_listeners(self):
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urls = ["fake://vhost1", "fake://vhost2"]
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self.CONF.set_override("messaging_urls", urls, group="notification")
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self.srv.run()
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self.addCleanup(self.srv.terminate)
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self.assertEqual(2, len(self.srv.listeners))
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@mock.patch('oslo_messaging.get_batch_notification_listener')
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def test_unique_consumers(self, mock_listener):
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self.CONF.set_override('notification_control_exchanges', ['dup'] * 2,
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group='notification')
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self.run_service(self.srv)
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# 1 target, 1 listener
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self.assertEqual(1, len(mock_listener.call_args_list[0][0][1]))
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self.assertEqual(1, len(self.srv.listeners))
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def test_select_pipelines(self):
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self.CONF.set_override('pipelines', ['event'], group='notification')
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self.srv.run()
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self.addCleanup(self.srv.terminate)
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self.assertEqual(1, len(self.srv.managers))
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self.assertEqual(1, len(self.srv.listeners[0].dispatcher.endpoints))
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@mock.patch('ceilometer.notification.LOG')
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def test_select_pipelines_missing(self, logger):
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self.CONF.set_override('pipelines', ['meter', 'event', 'bad'],
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group='notification')
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self.srv.run()
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self.addCleanup(self.srv.terminate)
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self.assertEqual(2, len(self.srv.managers))
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logger.error.assert_called_with(
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'Could not load the following pipelines: %s', set(['bad']))
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class BaseRealNotification(BaseNotificationTest):
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def setup_pipeline(self, counter_names):
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pipeline = yaml.dump({
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'sources': [{
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'name': 'test_pipeline',
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'interval': 5,
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'meters': counter_names,
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'sinks': ['test_sink']
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}],
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'sinks': [{
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'name': 'test_sink',
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'publishers': ['test://']
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}]
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})
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if six.PY3:
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pipeline = pipeline.encode('utf-8')
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pipeline_cfg_file = fileutils.write_to_tempfile(content=pipeline,
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prefix="pipeline",
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suffix="yaml")
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return pipeline_cfg_file
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def setup_event_pipeline(self, event_names):
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ev_pipeline = yaml.dump({
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'sources': [{
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'name': 'test_event',
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'events': event_names,
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'sinks': ['test_sink']
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}],
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'sinks': [{
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'name': 'test_sink',
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'publishers': ['test://']
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}]
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})
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if six.PY3:
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ev_pipeline = ev_pipeline.encode('utf-8')
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ev_pipeline_cfg_file = fileutils.write_to_tempfile(
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content=ev_pipeline, prefix="event_pipeline", suffix="yaml")
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return ev_pipeline_cfg_file
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def setUp(self):
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super(BaseRealNotification, self).setUp()
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self.CONF = service.prepare_service([], [])
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self.setup_messaging(self.CONF, 'nova')
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pipeline_cfg_file = self.setup_pipeline(['vcpus', 'memory'])
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self.CONF.set_override("pipeline_cfg_file", pipeline_cfg_file)
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self.expected_samples = 2
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ev_pipeline_cfg_file = self.setup_event_pipeline(
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['compute.instance.*'])
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self.expected_events = 1
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self.CONF.set_override("event_pipeline_cfg_file",
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ev_pipeline_cfg_file)
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self.publisher = test_publisher.TestPublisher(self.CONF, "")
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def _check_notification_service(self):
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self.run_service(self.srv)
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notifier = messaging.get_notifier(self.transport,
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"compute.vagrant-precise")
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notifier.info({}, 'compute.instance.create.end',
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TEST_NOTICE_PAYLOAD)
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start = time.time()
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while time.time() - start < 60:
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if (len(self.publisher.samples) >= self.expected_samples and
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len(self.publisher.events) >= self.expected_events):
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break
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resources = list(set(s.resource_id for s in self.publisher.samples))
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self.assertEqual(self.expected_samples, len(self.publisher.samples))
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self.assertEqual(self.expected_events, len(self.publisher.events))
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self.assertEqual(["9f9d01b9-4a58-4271-9e27-398b21ab20d1"], resources)
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class TestRealNotification(BaseRealNotification):
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def setUp(self):
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super(TestRealNotification, self).setUp()
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self.srv = notification.NotificationService(0, self.CONF)
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@mock.patch('ceilometer.publisher.test.TestPublisher')
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def test_notification_service(self, fake_publisher_cls):
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fake_publisher_cls.return_value = self.publisher
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self._check_notification_service()
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@mock.patch('ceilometer.publisher.test.TestPublisher')
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def test_notification_service_error_topic(self, fake_publisher_cls):
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fake_publisher_cls.return_value = self.publisher
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self.run_service(self.srv)
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notifier = messaging.get_notifier(self.transport,
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'compute.vagrant-precise')
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notifier.error({}, 'compute.instance.error',
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TEST_NOTICE_PAYLOAD)
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start = time.time()
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while time.time() - start < 60:
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if len(self.publisher.events) >= self.expected_events:
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break
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self.assertEqual(self.expected_events, len(self.publisher.events))
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