aodh/tests/alarm/test_rpc.py
Julien Danjou 7851969319 alarm api: rename counter_name to meter_name
We already have a really poor naming convention the metering API, and we
decided to remove the counter term from everywhere. We can't fix the
metering API since we relesed it, so let's fix the alarming one before
it gets released and we have to handle a lot of complicated
compatibility. :-(

Change-Id: I3e3219d2eae0b72ad4a898630cacfd334e9390cc
2013-09-04 14:06:40 +02:00

94 lines
3.7 KiB
Python

# -*- encoding: utf-8 -*-
#
# Copyright © 2013 eNovance <licensing@enovance.com>
#
# Authors: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
#
# 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 uuid
from oslo.config import cfg
from ceilometer.alarm import rpc as rpc_alarm
from ceilometer.openstack.common import rpc
from ceilometer.storage.models import Alarm as AlarmModel
from ceilometer.tests import base
from ceilometerclient.v2.alarms import Alarm as AlarmClient
class TestRPCAlarmNotifier(base.TestCase):
def faux_cast(self, context, topic, msg):
self.notified.append((topic, msg))
def setUp(self):
super(TestRPCAlarmNotifier, self).setUp()
self.notified = []
self.stubs.Set(rpc, 'cast', self.faux_cast)
self.notifier = rpc_alarm.RPCAlarmNotifier()
self.alarms = [
AlarmClient(None, info={
'name': 'instance_running_hot',
'meter_name': 'cpu_util',
'comparison_operator': 'gt',
'threshold': 80.0,
'evaluation_periods': 5,
'statistic': 'avg',
'state': 'ok',
'ok_actions': ['http://host:8080/path'],
'user_id': 'foobar',
'project_id': 'snafu',
'period': 60,
'alarm_id': str(uuid.uuid4()),
'matching_metadata':{'resource_id':
'my_instance'}
}),
AlarmClient(None, info={
'name': 'group_running_idle',
'meter_name': 'cpu_util',
'comparison_operator': 'le',
'threshold': 10.0,
'statistic': 'max',
'evaluation_periods': 4,
'state': 'insufficient data',
'insufficient_data_actions': ['http://other_host/path'],
'user_id': 'foobar',
'project_id': 'snafu',
'period': 300,
'alarm_id': str(uuid.uuid4()),
'matching_metadata':{'metadata.user_metadata.AS':
'my_group'}
}),
]
def test_notify_alarm(self):
previous = ['alarm', 'ok']
for i, a in enumerate(self.alarms):
self.notifier.notify(a, previous[i], "what? %d" % i)
self.assertEqual(len(self.notified), 2)
for i, a in enumerate(self.alarms):
actions = getattr(a, AlarmModel.ALARM_ACTIONS_MAP[a.state])
self.assertEqual(self.notified[i][0],
cfg.CONF.alarm.notifier_rpc_topic)
self.assertEqual(self.notified[i][1]["args"]["data"]["alarm_id"],
self.alarms[i].alarm_id)
self.assertEqual(self.notified[i][1]["args"]["data"]["actions"],
actions)
self.assertEqual(self.notified[i][1]["args"]["data"]["previous"],
previous[i])
self.assertEqual(self.notified[i][1]["args"]["data"]["current"],
self.alarms[i].state)
self.assertEqual(self.notified[i][1]["args"]["data"]["reason"],
"what? %d" % i)