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# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import eventlet
# Apply whole eventlet.monkey_patch excluding 'thread' module.
# Decision for 'thread' module patching will be made
# after debug_utils setting up
eventlet.monkey_patch(all=True, thread=False)
import gettext
gettext.install('trove', unicode=1)
import sys
from oslo_config import cfg as openstack_cfg
from oslo_log import log as logging
from oslo_service import service as openstack_service
from trove.common import cfg
from trove.common import debug_utils
CONF = cfg.CONF
# The guest_id opt definition must match the one in common/cfg.py
CONF.register_opts([openstack_cfg.StrOpt('guest_id', default=None,
help="ID of the Guest Instance.")])
def main():
cfg.parse_args(sys.argv)
logging.setup(CONF, None)
debug_utils.setup()
# Patch 'thread' module if debug is disabled
if not debug_utils.enabled():
eventlet.monkey_patch(thread=True)
from trove.guestagent import dbaas
manager = dbaas.datastore_registry().get(CONF.datastore_manager)
if not manager:
msg = (_LE("Manager class not registered for datastore manager %s") %
CONF.datastore_manager)
raise RuntimeError(msg)
if not CONF.guest_id:
msg = (_LE("The guest_id parameter is not set. guest_info.conf "
"was not injected into the guest or not read by guestagent"))
raise RuntimeError(msg)
# rpc module must be loaded after decision about thread monkeypatching
# because if thread module is not monkeypatched we can't use eventlet
# executor from oslo_messaging library.
from trove import rpc
rpc.init(CONF)
from trove.common.rpc import service as rpc_service
from trove.common.rpc import version as rpc_version
server = rpc_service.RpcService(
manager=manager, host=CONF.guest_id,
rpc_api_version=rpc_version.RPC_API_VERSION)
launcher = openstack_service.launch(CONF, server)
launcher.wait()
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