144 lines
4.5 KiB
Python
Executable File
144 lines
4.5 KiB
Python
Executable File
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 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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import logging
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import os
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import signal
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import socket
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import sys
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# If ../keystone/__init__.py exists, add ../ to Python search path, so that
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# it will override what happens to be installed in /usr/(local/)lib/python...
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possible_topdir = os.path.normpath(os.path.join(os.path.abspath(__file__),
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(possible_topdir,
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'keystone',
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'__init__.py')):
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sys.path.insert(0, possible_topdir)
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from paste import deploy
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import pbr.version
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from keystone.openstack.common import gettextutils
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# NOTE(blk-u):
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# gettextutils.install() must run to set _ before importing any modules that
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# contain static translated strings.
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gettextutils.install('keystone')
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from keystone.common import dependency
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from keystone.common import environment
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from keystone.common import sql
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from keystone.common import utils
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from keystone import config
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from keystone.openstack.common import importutils
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from keystone import service
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CONF = config.CONF
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def create_server(conf, name, host, port):
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app = deploy.loadapp('config:%s' % conf, name=name)
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server = environment.Server(app, host=host, port=port)
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if CONF.ssl.enable:
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server.set_ssl(CONF.ssl.certfile, CONF.ssl.keyfile,
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CONF.ssl.ca_certs, CONF.ssl.cert_required)
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return name, server
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def sigint_handler(signal, frame):
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"""Exits at SIGINT signal."""
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logging.debug('SIGINT received, stopping servers.')
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sys.exit(0)
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def serve(*servers):
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signal.signal(signal.SIGINT, sigint_handler)
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for name, server in servers:
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try:
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server.start()
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except socket.error:
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logging.exception(_('Failed to start the %(name)s server') % {
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'name': name})
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raise
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# notify calling process we are ready to serve
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if CONF.onready:
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try:
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notifier = importutils.import_module(CONF.onready)
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notifier.notify()
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except ImportError:
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try:
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utils.check_output(CONF.onready.split())
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except Exception:
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logging.exception('Failed to execute onready command')
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for name, server in servers:
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server.wait()
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if __name__ == '__main__':
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dev_conf = os.path.join(possible_topdir,
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'etc',
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'keystone.conf')
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config_files = None
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if os.path.exists(dev_conf):
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config_files = [dev_conf]
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sql.initialize()
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CONF(project='keystone',
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version=pbr.version.VersionInfo('keystone').version_string(),
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default_config_files=config_files)
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config.setup_logging()
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# Log the options used when starting if we're in debug mode...
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if CONF.debug:
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CONF.log_opt_values(logging.getLogger(CONF.prog), logging.DEBUG)
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paste_config = config.find_paste_config()
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monkeypatch_thread = not CONF.standard_threads
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pydev_debug_url = utils.setup_remote_pydev_debug()
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if pydev_debug_url:
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# in order to work around errors caused by monkey patching we have to
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# set the thread to False. An explanation is here:
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# http://lists.openstack.org/pipermail/openstack-dev/2012-August/
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# 000794.html
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monkeypatch_thread = False
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environment.use_eventlet(monkeypatch_thread)
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service.load_backends()
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servers = []
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servers.append(create_server(paste_config,
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'admin',
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CONF.admin_bind_host,
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int(CONF.admin_port)))
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servers.append(create_server(paste_config,
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'main',
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CONF.public_bind_host,
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int(CONF.public_port)))
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dependency.resolve_future_dependencies()
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serve(*servers)
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