110f20e6a1
Reasons: - Guestagent uses conductor to communicate with database. - No direct connection to DB is required. But GA still initializes DB connection on start. This prevent running guestagent without MySQL installed in guest, which could be useful for datastores other then MySQL. Changes: - This patch disables DB initialization on GA start. Closes-bug: #1256046 Change-Id: I23dafdfbc7b04c24f1b4ddd714005eb615641cd6
68 lines
2.2 KiB
Python
Executable File
68 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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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import eventlet
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eventlet.monkey_patch()
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import gettext
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import os
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import sys
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gettext.install('trove', unicode=1)
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# If ../trove/__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(sys.argv[0]),
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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, 'trove', '__init__.py')):
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sys.path.insert(0, possible_topdir)
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from trove.common import cfg
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from trove.common.rpc import service as rpc_service
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from oslo.config import cfg as openstack_cfg
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from trove.openstack.common import log as logging
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from trove.openstack.common import service as openstack_service
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CONF = cfg.CONF
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CONF.register_opts([openstack_cfg.StrOpt('guest_id')])
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def main():
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cfg.parse_args(sys.argv)
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from trove.guestagent import dbaas
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logging.setup(None)
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try:
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manager = dbaas.datastore_registry().get(CONF.datastore_manager)
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if not manager:
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msg = ("Manager class not registered for datastore manager %s" %
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CONF.datastore_manager)
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raise RuntimeError(msg)
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server = rpc_service.RpcService(manager=manager, host=CONF.guest_id)
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launcher = openstack_service.launch(server)
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launcher.wait()
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except RuntimeError as error:
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import traceback
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print(traceback.format_exc())
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sys.exit("ERROR: %s" % error)
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if __name__ == '__main__':
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main()
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