03ce87b300
Add configuration to control what traits get added to Events from notifications, how those traits are defined, and what notifications get converted (and eventually stored). Change-Id: I2befc97b3d3b33851a5bfe709bf086895fd72cce Implements: blueprint configurable-event-definitions
88 lines
2.5 KiB
Python
Executable File
88 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 Rackspace Hosting.
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#
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# Author: Monsyne Dragon <mdragon@rackspace.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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"""Command line tool help you debug your event definitions.
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Feed it a list of test notifications in json format, and it will show
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you what events will be generated.
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"""
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import json
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import sys
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from oslo.config import cfg
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from stevedore import extension
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from ceilometer.event import converter
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from ceilometer import service
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cfg.CONF.register_cli_opts([
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cfg.StrOpt('input-file',
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short='i',
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help='File to read test notifications from.'
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' (Containing a json list of notifications.)'
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' defaults to stdin.'),
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cfg.StrOpt('output-file',
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short='o',
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help='File to write results to. Defaults to stdout'),
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])
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TYPES = {1: 'text',
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2: 'int',
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3: 'float',
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4: 'datetime'}
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service.prepare_service()
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config_file = converter.get_config_file()
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output_file = cfg.CONF.output_file
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input_file = cfg.CONF.input_file
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if output_file is None:
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out = sys.stdout
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else:
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out = open(output_file, 'w')
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if input_file is None:
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notifications = json.load(sys.stdin)
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else:
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with open(input_file, 'r') as f:
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notifications = json.load(f)
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out.write("Definitions file: %s\n" % config_file)
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out.write("Notifications tested: %s\n" % len(notifications))
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event_converter = converter.setup_events(
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extension.ExtensionManager(
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namespace='ceilometer.event.trait_plugin'))
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for notification in notifications:
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event = event_converter.to_event(notification)
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if event is None:
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out.write("Dropped notification: %s\n" %
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notification['message_id'])
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continue
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out.write("Event: %s at %s\n" % (event.event_name, event.generated))
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for trait in event.traits:
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dtype = TYPES[trait.dtype]
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out.write(" Trait: name: %s, type: %s, value: %s\n" % (
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trait.name, dtype, trait.value))
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