94 lines
2.9 KiB
Python
94 lines
2.9 KiB
Python
#!/usr/bin/env python
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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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# Copyright 2011 OpenStack Foundation
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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"); 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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"""
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Glare (Glance Artifact Repository) API service
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"""
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import sys
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import eventlet
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from oslo_utils import encodeutils
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# NOTE(jokke): As per the eventlet commit
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# b756447bab51046dfc6f1e0e299cc997ab343701 there's circular import happening
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# which can be solved making sure the hubs are properly and fully imported
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# before calling monkey_patch(). This is solved in eventlet 0.22.0 but we
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# need to address it before that is widely used around.
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eventlet.hubs.get_hub()
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eventlet.patcher.monkey_patch(all=False, socket=True, time=True,
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select=True, thread=True, os=True)
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import glance_store
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from oslo_config import cfg
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from oslo_log import log as logging
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import oslo_messaging
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import osprofiler.notifier
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import osprofiler.web
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from glance.common import config
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from glance.common import exception
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from glance.common import wsgi
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from glance import notifier
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CONF = cfg.CONF
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CONF.import_group("profiler", "glance.common.wsgi")
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logging.register_options(CONF)
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KNOWN_EXCEPTIONS = (RuntimeError,
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exception.WorkerCreationFailure,
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glance_store.exceptions.BadStoreConfiguration)
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def fail(e):
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global KNOWN_EXCEPTIONS
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return_code = KNOWN_EXCEPTIONS.index(type(e)) + 1
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sys.stderr.write("ERROR: %s\n" % encodeutils.exception_to_unicode(e))
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sys.exit(return_code)
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def main():
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try:
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config.parse_args()
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wsgi.set_eventlet_hub()
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logging.setup(CONF, 'glare')
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if cfg.CONF.profiler.enabled:
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_notifier = osprofiler.notifier.create("Messaging",
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oslo_messaging, {},
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notifier.get_transport(),
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"glance", "artifacts",
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cfg.CONF.bind_host)
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osprofiler.notifier.set(_notifier)
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else:
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osprofiler.web.disable()
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server = wsgi.Server(initialize_glance_store=True)
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server.start(config.load_paste_app('glare-api'), default_port=9494)
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server.wait()
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except KNOWN_EXCEPTIONS as e:
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fail(e)
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if __name__ == '__main__':
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main()
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