# # Copyright 2013 eNovance # # Author: Julien Danjou # # 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 mock import requests import six.moves.urllib.parse as urlparse from ceilometer.alarm import service from ceilometer.openstack.common import context from ceilometer.openstack.common.fixture import config from ceilometer.openstack.common.fixture import mockpatch from ceilometer.tests import base as tests_base DATA_JSON = ('{"current": "ALARM", "alarm_id": "foobar",' ' "reason": "what ?", "reason_data": {"test": "test"},' ' "previous": "OK"}') NOTIFICATION = dict(alarm_id='foobar', condition=dict(threshold=42), reason='what ?', reason_data={'test': 'test'}, previous='OK', current='ALARM') class TestAlarmNotifier(tests_base.BaseTestCase): def setUp(self): super(TestAlarmNotifier, self).setUp() self.CONF = self.useFixture(config.Config()).conf self.setup_messaging(self.CONF) self.service = service.AlarmNotifierService() @mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock()) def test_init_host(self): # If we try to create a real RPC connection, init_host() never # returns. Mock it out so we can establish the service # configuration. with mock.patch.object(self.service.rpc_server, 'start'): self.service.start() def test_notify_alarm(self): data = { 'actions': ['test://'], 'alarm_id': 'foobar', 'previous': 'OK', 'current': 'ALARM', 'reason': 'Everything is on fire', 'reason_data': {'fire': 'everywhere'} } self.service.notify_alarm(context.get_admin_context(), data) notifications = self.service.notifiers['test'].obj.notifications self.assertEqual(1, len(notifications)) self.assertEqual((urlparse.urlsplit(data['actions'][0]), data['alarm_id'], data['previous'], data['current'], data['reason'], data['reason_data']), notifications[0]) def test_notify_alarm_no_action(self): self.service.notify_alarm(context.get_admin_context(), {}) def test_notify_alarm_log_action(self): self.service.notify_alarm(context.get_admin_context(), { 'actions': ['log://'], 'alarm_id': 'foobar', 'condition': {'threshold': 42}}) @staticmethod def _fake_spawn_n(func, *args, **kwargs): func(*args, **kwargs) @staticmethod def _notification(action): notification = {} notification.update(NOTIFICATION) notification['actions'] = [action] return notification def test_notify_alarm_rest_action_ok(self): action = 'http://host/action' with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with(action, data=DATA_JSON) def test_notify_alarm_rest_action_with_ssl_client_cert(self): action = 'https://host/action' certificate = "/etc/ssl/cert/whatever.pem" self.CONF.set_override("rest_notifier_certificate_file", certificate, group='alarm') with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with(action, data=DATA_JSON, cert=certificate, verify=True) def test_notify_alarm_rest_action_with_ssl_client_cert_and_key(self): action = 'https://host/action' certificate = "/etc/ssl/cert/whatever.pem" key = "/etc/ssl/cert/whatever.key" self.CONF.set_override("rest_notifier_certificate_file", certificate, group='alarm') self.CONF.set_override("rest_notifier_certificate_key", key, group='alarm') with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with(action, data=DATA_JSON, cert=(certificate, key), verify=True) def test_notify_alarm_rest_action_with_ssl_verify_disable_by_cfg(self): action = 'https://host/action' self.CONF.set_override("rest_notifier_ssl_verify", False, group='alarm') with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with(action, data=DATA_JSON, verify=False) def test_notify_alarm_rest_action_with_ssl_verify_disable(self): action = 'https://host/action?ceilometer-alarm-ssl-verify=0' with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with(action, data=DATA_JSON, verify=False) def test_notify_alarm_rest_action_with_ssl_verify_enable_by_user(self): action = 'https://host/action?ceilometer-alarm-ssl-verify=1' self.CONF.set_override("rest_notifier_ssl_verify", False, group='alarm') with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with(action, data=DATA_JSON, verify=True) @staticmethod def _fake_urlsplit(*args, **kwargs): raise Exception("Evil urlsplit!") def test_notify_alarm_invalid_url(self): with mock.patch('ceilometer.openstack.common.network_utils.urlsplit', self._fake_urlsplit): LOG = mock.MagicMock() with mock.patch('ceilometer.alarm.service.LOG', LOG): self.service.notify_alarm( context.get_admin_context(), { 'actions': ['no-such-action-i-am-sure'], 'alarm_id': 'foobar', 'condition': {'threshold': 42}, }) self.assertTrue(LOG.error.called) def test_notify_alarm_invalid_action(self): LOG = mock.MagicMock() with mock.patch('ceilometer.alarm.service.LOG', LOG): self.service.notify_alarm( context.get_admin_context(), { 'actions': ['no-such-action-i-am-sure://'], 'alarm_id': 'foobar', 'condition': {'threshold': 42}, }) self.assertTrue(LOG.error.called) def test_notify_alarm_trust_action(self): action = 'trust+http://trust-1234@host/action' url = 'http://host/action' client = mock.MagicMock() client.auth_token = 'token_1234' self.useFixture(mockpatch.Patch('keystoneclient.v3.client.Client', lambda **kwargs: client)) with mock.patch('eventlet.spawn_n', self._fake_spawn_n): with mock.patch.object(requests, 'post') as poster: self.service.notify_alarm(context.get_admin_context(), self._notification(action)) poster.assert_called_with( url, data=DATA_JSON, headers={'X-Auth-Token': 'token_1234'})