distcloud/distributedcloud/dcmanager/cmd/state.py

70 lines
2.2 KiB
Python

#!/usr/bin/env python
#
# 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.
#
# Copyright (c) 2022 Wind River Systems, Inc.
#
# The right to copy, distribute, modify, or otherwise make use
# of this software may be licensed only pursuant to the terms
# of an applicable Wind River license agreement.
#
"""
DC Manager State Engine Server.
"""
import eventlet
eventlet.monkey_patch()
from oslo_config import cfg
from oslo_i18n import _lazy
from oslo_log import log as logging
from oslo_service import service
from dcmanager.common import config
from dcmanager.common import messaging
from dcorch.common import messaging as dcorch_messaging
_lazy.enable_lazy()
config.register_options()
config.register_keystone_options()
LOG = logging.getLogger('dcmanager.state')
def main():
logging.register_options(cfg.CONF)
cfg.CONF(project='dcmanager', prog='dcmanager-state')
logging.setup(cfg.CONF, 'dcmanager-state')
logging.set_defaults()
messaging.setup()
dcorch_messaging.setup()
from dcmanager.state import service as state
# Override values from /etc/dcmanager/dcmanager.conf specific
# to dcmanager-state:
cfg.CONF.set_override('max_pool_size', 10, group='database')
cfg.CONF.set_override('max_overflow', 100, group='database')
LOG.info("Starting...")
LOG.debug("Configuration:")
cfg.CONF.log_opt_values(LOG, logging.DEBUG)
LOG.info("Launching service, host=%s, state_workers=%s ...",
cfg.CONF.host, cfg.CONF.state_workers)
srv = state.DCManagerStateService(cfg.CONF.host)
launcher = service.launch(cfg.CONF, srv, workers=cfg.CONF.state_workers)
launcher.wait()
if __name__ == '__main__':
main()