73c9150afe
Implement a Counter class for use by notification plugins. Define a base class for Notification plugins. Define a dispatcher class for notification events to be passed to the plugins. Add a notification plugin for instance creation and "instance" counters. Add a reusable function for turning a Counter into a metering event dictionary. Change-Id: Iaa626b98e1a661ed31cc8b8e95263c111df20888
92 lines
3.6 KiB
Python
92 lines
3.6 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2012 New Dream Network, LLC (DreamHost)
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#
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# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
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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 converters for producing compute counter messages from
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notification events.
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"""
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from ceilometer.compute import notifications
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INSTANCE_CREATE_END = {
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u'_context_auth_token': u'3d8b13de1b7d499587dfc69b77dc09c2',
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u'_context_is_admin': True,
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u'_context_project_id': u'7c150a59fe714e6f9263774af9688f0e',
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u'_context_quota_class': None,
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u'_context_read_deleted': u'no',
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u'_context_remote_address': u'10.0.2.15',
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u'_context_request_id': u'req-d68b36e0-9233-467f-9afb-d81435d64d66',
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u'_context_roles': [u'admin'],
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u'_context_timestamp': u'2012-05-08T20:23:41.425105',
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u'_context_user_id': u'1e3ce043029547f1a61c1996d1a531a2',
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u'event_type': u'compute.instance.create.end',
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u'message_id': u'dae6f69c-00e0-41c0-b371-41ec3b7f4451',
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u'payload': {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'priority': u'INFO',
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u'publisher_id': u'compute.vagrant-precise',
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u'timestamp': u'2012-05-08 20:23:48.028195',
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}
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def compare(name, actual, expected):
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assert actual == expected, name
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def test_c1():
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info = notifications.c1(INSTANCE_CREATE_END)
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for name, actual, expected in [
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('counter_type', info.type, 'instance'),
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('counter_volume', info.volume, 1),
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('counter_datetime', info.datetime,
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INSTANCE_CREATE_END['timestamp']),
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('resource_id', info.resource_id,
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INSTANCE_CREATE_END['payload']['instance_id']),
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('display_name', info.resource_metadata['display_name'],
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INSTANCE_CREATE_END['payload']['display_name']),
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('instance_type', info.resource_metadata['instance_type'],
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INSTANCE_CREATE_END['payload']['instance_type_id']),
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('host', info.resource_metadata['host'],
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INSTANCE_CREATE_END['publisher_id']),
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]:
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yield compare, name, actual, expected
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def test_instance_create():
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ic = notifications.InstanceCreate()
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counters = ic.process_notification(INSTANCE_CREATE_END)
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assert len(counters) == 1
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assert counters[0].type == 'instance'
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