65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (c) 2013 Mirantis, Inc.
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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 os
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import sys
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import eventlet
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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_service import service
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from murano.common import config
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from murano.common import engine
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CONF = config.CONF
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if os.name == 'nt':
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# eventlet monkey patching causes subprocess.Popen to fail on Windows
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# when using pipes due to missing non blocking I/O support
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eventlet.monkey_patch(os=False)
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else:
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eventlet.monkey_patch()
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# If ../murano/__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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root = os.path.join(os.path.abspath(__file__), os.pardir, os.pardir, os.pardir)
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if os.path.exists(os.path.join(root, 'murano', '__init__.py')):
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sys.path.insert(0, root)
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def main():
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try:
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config.parse_args()
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logging.setup(CONF, 'murano')
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workers = CONF.engine.engine_workers
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if not workers:
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workers = processutils.get_worker_count()
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launcher = service.launch(
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CONF, engine.EngineService(),
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workers=workers, restart_method='mutate')
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launcher.wait()
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except RuntimeError as e:
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sys.stderr.write("ERROR: %s\n" % e)
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sys.exit(1)
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if __name__ == '__main__':
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main()
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