abba492184
The default values needed for cinder's implementation of cors middleware have been moved from paste.ini into the configuration hooks provided by oslo.config. Furthermore, these values have been added to cinder's default configuration parsing. This ensures that if a value remains unset in cinder.conf, it will be set to use sane defaults, and that an operator modifying the configuration file will be presented with a default set of necessary sane headers. Depends-on: I658e54966c390b41e3b551dd9827606c2e013511 Change-Id: Ia8735d5952d7e03b6948f748afead13e6f890271 Closes-Bug: 1551836
109 lines
3.7 KiB
Python
109 lines
3.7 KiB
Python
#!/usr/bin/env python
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# Copyright 2011 OpenStack, LLC
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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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 All cinder services.
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This script attempts to start all the cinder services in one process. Each
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service is started in its own greenthread. Please note that exceptions and
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sys.exit() on the starting of a service are logged and the script will
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continue attempting to launch the rest of the services.
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"""
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import eventlet
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eventlet.monkey_patch()
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import sys
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from oslo_config import cfg
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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 oslo_reports import opts as gmr_opts
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from cinder import i18n
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i18n.enable_lazy()
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# Need to register global_opts
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from cinder.cmd import volume as volume_cmd
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from cinder.common import config # noqa
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from cinder.db import api as session
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from cinder.i18n import _LE
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from cinder import objects
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from cinder import rpc
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from cinder import service
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from cinder import utils
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from cinder import version
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CONF = cfg.CONF
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# TODO(e0ne): get a rid of code duplication in cinder.cmd module in Mitaka
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def main():
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objects.register_all()
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gmr_opts.set_defaults(CONF)
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CONF(sys.argv[1:], project='cinder',
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version=version.version_string())
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config.set_middleware_defaults()
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logging.setup(CONF, "cinder")
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LOG = logging.getLogger('cinder.all')
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utils.monkey_patch()
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gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
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rpc.init(CONF)
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launcher = service.process_launcher()
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# cinder-api
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try:
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server = service.WSGIService('osapi_volume')
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launcher.launch_service(server, workers=server.workers or 1)
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except (Exception, SystemExit):
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LOG.exception(_LE('Failed to load osapi_volume'))
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for binary in ['cinder-scheduler', 'cinder-backup']:
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try:
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launcher.launch_service(service.Service.create(binary=binary))
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except (Exception, SystemExit):
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LOG.exception(_LE('Failed to load %s'), binary)
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# cinder-volume
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try:
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if CONF.enabled_backends:
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for backend in CONF.enabled_backends:
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CONF.register_opt(volume_cmd.host_opt, group=backend)
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backend_host = getattr(CONF, backend).backend_host
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host = "%s@%s" % (backend_host or CONF.host, backend)
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server = service.Service.create(host=host,
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service_name=backend,
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binary='cinder-volume')
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# Dispose of the whole DB connection pool here before
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# starting another process. Otherwise we run into cases
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# where child processes share DB connections which results
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# in errors.
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session.dispose_engine()
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launcher.launch_service(server)
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else:
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server = service.Service.create(binary='cinder-volume')
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launcher.launch_service(server)
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except (Exception, SystemExit):
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LOG.exception(_LE('Failed to load conder-volume'))
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launcher.wait()
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