89 lines
2.7 KiB
Python
Executable File
89 lines
2.7 KiB
Python
Executable File
# Copyright 2013 - Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Starter script for the Magnum API service."""
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import os
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import sys
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from oslo_concurrency import processutils
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from oslo_log import log as logging
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from oslo_reports import guru_meditation_report as gmr
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from werkzeug import serving
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from magnum.api import app as api_app
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from magnum.common import profiler
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from magnum.common import service
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import magnum.conf
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from magnum.i18n import _
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from magnum.objects import base
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from magnum import version
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CONF = magnum.conf.CONF
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LOG = logging.getLogger(__name__)
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def _get_ssl_configs(use_ssl):
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if use_ssl:
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cert_file = CONF.api.ssl_cert_file
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key_file = CONF.api.ssl_key_file
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if cert_file and not os.path.exists(cert_file):
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raise RuntimeError(
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_("Unable to find cert_file : %s") % cert_file)
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if key_file and not os.path.exists(key_file):
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raise RuntimeError(
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_("Unable to find key_file : %s") % key_file)
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return cert_file, key_file
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else:
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return None
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def main():
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service.prepare_service(sys.argv)
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gmr.TextGuruMeditation.setup_autorun(version)
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# Enable object backporting via the conductor
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base.MagnumObject.indirection_api = base.MagnumObjectIndirectionAPI()
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app = api_app.load_app()
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# Setup OSprofiler for WSGI service
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profiler.setup('magnum-api', CONF.host)
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# SSL configuration
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use_ssl = CONF.api.enabled_ssl
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# Create the WSGI server and start it
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host, port = CONF.api.host, CONF.api.port
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LOG.info('Starting server in PID %s', os.getpid())
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LOG.debug("Configuration:")
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CONF.log_opt_values(LOG, logging.DEBUG)
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LOG.info('Serving on %(proto)s://%(host)s:%(port)s',
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dict(proto="https" if use_ssl else "http", host=host, port=port))
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workers = CONF.api.workers
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if not workers:
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workers = processutils.get_worker_count()
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LOG.info('Server will handle each request in a new process up to'
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' %s concurrent processes', workers)
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serving.run_simple(host, port, app, processes=workers,
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ssl_context=_get_ssl_configs(use_ssl))
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