265 lines
11 KiB
Python
265 lines
11 KiB
Python
#
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# Copyright 2013-2014 eNovance
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#
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# Author: Julien Danjou <julien@danjou.info>
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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 mock
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from oslo.config import fixture as fixture_config
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from oslo.serialization import jsonutils
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from oslo_context import context
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from oslotest import mockpatch
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import requests
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import six.moves.urllib.parse as urlparse
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from ceilometer.alarm import service
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from ceilometer.tests import base as tests_base
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DATA_JSON = jsonutils.loads(
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'{"current": "ALARM", "alarm_id": "foobar", "alarm_name": "testalarm",'
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' "reason": "what ?", "reason_data": {"test": "test"},'
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' "previous": "OK"}'
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)
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NOTIFICATION = dict(alarm_id='foobar',
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alarm_name='testalarm',
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condition=dict(threshold=42),
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reason='what ?',
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reason_data={'test': 'test'},
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previous='OK',
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current='ALARM')
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class TestAlarmNotifier(tests_base.BaseTestCase):
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def setUp(self):
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super(TestAlarmNotifier, self).setUp()
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self.CONF = self.useFixture(fixture_config.Config()).conf
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self.setup_messaging(self.CONF)
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self.service = service.AlarmNotifierService()
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self.useFixture(mockpatch.Patch(
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'oslo_context.context.generate_request_id',
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self._fake_generate_request_id))
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@mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock())
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def test_init_host(self):
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# If we try to create a real RPC connection, init_host() never
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# returns. Mock it out so we can establish the service
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# configuration.
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with mock.patch.object(self.service.rpc_server, 'start'):
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self.service.start()
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def test_notify_alarm(self):
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data = {
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'actions': ['test://'],
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'alarm_id': 'foobar',
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'alarm_name': 'testalarm',
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'previous': 'OK',
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'current': 'ALARM',
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'reason': 'Everything is on fire',
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'reason_data': {'fire': 'everywhere'}
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}
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self.service.notify_alarm(context.get_admin_context(), data)
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notifications = self.service.notifiers['test'].obj.notifications
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self.assertEqual(1, len(notifications))
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self.assertEqual((urlparse.urlsplit(data['actions'][0]),
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data['alarm_id'],
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data['alarm_name'],
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data['previous'],
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data['current'],
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data['reason'],
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data['reason_data']),
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notifications[0])
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def test_notify_alarm_no_action(self):
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self.service.notify_alarm(context.get_admin_context(), {})
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def test_notify_alarm_log_action(self):
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self.service.notify_alarm(context.get_admin_context(),
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{
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'actions': ['log://'],
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'alarm_id': 'foobar',
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'condition': {'threshold': 42}})
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@staticmethod
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def _fake_spawn_n(func, *args, **kwargs):
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func(*args, **kwargs)
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@staticmethod
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def _notification(action):
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notification = {}
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notification.update(NOTIFICATION)
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notification['actions'] = [action]
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return notification
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HTTP_HEADERS = {'x-openstack-request-id': 'fake_request_id',
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'content-type': 'application/json'}
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def _fake_generate_request_id(self):
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return self.HTTP_HEADERS['x-openstack-request-id']
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def test_notify_alarm_rest_action_ok(self):
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action = 'http://host/action'
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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poster.assert_called_with(action, data=mock.ANY,
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headers=mock.ANY)
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args, kwargs = poster.call_args
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self.assertEqual(self.HTTP_HEADERS, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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def test_notify_alarm_rest_action_with_ssl_client_cert(self):
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action = 'https://host/action'
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certificate = "/etc/ssl/cert/whatever.pem"
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self.CONF.set_override("rest_notifier_certificate_file", certificate,
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group='alarm')
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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poster.assert_called_with(action, data=mock.ANY,
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headers=mock.ANY,
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cert=certificate, verify=True)
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args, kwargs = poster.call_args
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self.assertEqual(self.HTTP_HEADERS, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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def test_notify_alarm_rest_action_with_ssl_client_cert_and_key(self):
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action = 'https://host/action'
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certificate = "/etc/ssl/cert/whatever.pem"
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key = "/etc/ssl/cert/whatever.key"
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self.CONF.set_override("rest_notifier_certificate_file", certificate,
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group='alarm')
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self.CONF.set_override("rest_notifier_certificate_key", key,
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group='alarm')
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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poster.assert_called_with(action, data=mock.ANY,
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headers=mock.ANY,
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cert=(certificate, key), verify=True)
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args, kwargs = poster.call_args
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self.assertEqual(self.HTTP_HEADERS, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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def test_notify_alarm_rest_action_with_ssl_verify_disable_by_cfg(self):
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action = 'https://host/action'
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self.CONF.set_override("rest_notifier_ssl_verify", False,
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group='alarm')
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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poster.assert_called_with(action, data=mock.ANY,
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headers=mock.ANY,
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verify=False)
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args, kwargs = poster.call_args
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self.assertEqual(self.HTTP_HEADERS, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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def test_notify_alarm_rest_action_with_ssl_verify_disable(self):
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action = 'https://host/action?ceilometer-alarm-ssl-verify=0'
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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poster.assert_called_with(action, data=mock.ANY,
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headers=mock.ANY,
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verify=False)
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args, kwargs = poster.call_args
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self.assertEqual(self.HTTP_HEADERS, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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def test_notify_alarm_rest_action_with_ssl_verify_enable_by_user(self):
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action = 'https://host/action?ceilometer-alarm-ssl-verify=1'
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self.CONF.set_override("rest_notifier_ssl_verify", False,
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group='alarm')
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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poster.assert_called_with(action, data=mock.ANY,
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headers=mock.ANY,
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verify=True)
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args, kwargs = poster.call_args
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self.assertEqual(self.HTTP_HEADERS, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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@staticmethod
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def _fake_urlsplit(*args, **kwargs):
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raise Exception("Evil urlsplit!")
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def test_notify_alarm_invalid_url(self):
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with mock.patch('oslo_utils.netutils.urlsplit',
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self._fake_urlsplit):
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LOG = mock.MagicMock()
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with mock.patch('ceilometer.alarm.service.LOG', LOG):
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self.service.notify_alarm(
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context.get_admin_context(),
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{
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'actions': ['no-such-action-i-am-sure'],
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'alarm_id': 'foobar',
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'condition': {'threshold': 42},
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})
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self.assertTrue(LOG.error.called)
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def test_notify_alarm_invalid_action(self):
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LOG = mock.MagicMock()
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with mock.patch('ceilometer.alarm.service.LOG', LOG):
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self.service.notify_alarm(
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context.get_admin_context(),
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{
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'actions': ['no-such-action-i-am-sure://'],
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'alarm_id': 'foobar',
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'condition': {'threshold': 42},
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})
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self.assertTrue(LOG.error.called)
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def test_notify_alarm_trust_action(self):
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action = 'trust+http://trust-1234@host/action'
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url = 'http://host/action'
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client = mock.MagicMock()
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client.auth_token = 'token_1234'
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headers = {'X-Auth-Token': 'token_1234'}
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headers.update(self.HTTP_HEADERS)
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self.useFixture(mockpatch.Patch('keystoneclient.v3.client.Client',
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lambda **kwargs: client))
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with mock.patch('eventlet.spawn_n', self._fake_spawn_n):
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with mock.patch.object(requests.Session, 'post') as poster:
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self.service.notify_alarm(context.get_admin_context(),
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self._notification(action))
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headers = {'X-Auth-Token': 'token_1234'}
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headers.update(self.HTTP_HEADERS)
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poster.assert_called_with(
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url, data=mock.ANY, headers=mock.ANY)
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args, kwargs = poster.call_args
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self.assertEqual(headers, kwargs['headers'])
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self.assertEqual(DATA_JSON, jsonutils.loads(kwargs['data']))
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