09a2f0994f
wsgi.simple_server in a mono threaded process that can handle only 5 requests at a time. Even the doc recommands to setup Ceilometer through an other WSGI services like Apache 'mod_wsgi', we can provide a better testing API server. So this patch changes the default HTTP server to the werkzeug one with a autodiscovery of number of workers that we can use. The client queue of werkzeug is 128, so on a 4 cpus machine, ceilometer-api can now handle 512 connections instead of 5. Also the change adds references of how to deploy pecan application in the documentation. The config option enable_reverse_dns_lookup can be safely removed, because werkzeug doesn't do any reverse dns lookup. DocImpact: configuration options changed: enable_reverse_dns_lookup removed, api_workers added Change-Id: If7450b393ea88bc185e5c82b706ace9c38ce350e
24 lines
743 B
Python
24 lines
743 B
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright 2014 OpenStack Foundation
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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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from ceilometer.api import app
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from ceilometer import service
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def main():
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service.prepare_service()
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app.build_server()
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