e237c86446
The only reason for importing nova.config now is where one of the options defined in that file is needed. Rather than importing nova.config using an import statement, use CONF.import_opt() so that it is clear which option we actually require. In future, we will move many options out of nova.config so many of these import_opt() calls will either go away or cause a module other than nova.config to be imported. Change-Id: I0646efddecdf2530903afd50c1f4364cb1d5dce1
83 lines
2.7 KiB
Python
Executable File
83 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 2011 OpenStack, LLC
|
|
# Copyright 2010 United States Government as represented by the
|
|
# Administrator of the National Aeronautics and Space Administration.
|
|
# 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.
|
|
|
|
"""Starter script for all nova services.
|
|
|
|
This script attempts to start all the nova services in one process. Each
|
|
service is started in its own greenthread. Please note that exceptions and
|
|
sys.exit() on the starting of a service are logged and the script will
|
|
continue attempting to launch the rest of the services.
|
|
|
|
"""
|
|
|
|
import eventlet
|
|
eventlet.monkey_patch(os=False)
|
|
|
|
import os
|
|
import sys
|
|
|
|
|
|
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(
|
|
sys.argv[0]), os.pardir, os.pardir))
|
|
if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
|
|
sys.path.insert(0, possible_topdir)
|
|
|
|
|
|
from nova import config
|
|
from nova.objectstore import s3server
|
|
from nova.openstack.common import cfg
|
|
from nova.openstack.common import log as logging
|
|
from nova import service
|
|
from nova import utils
|
|
from nova.vnc import xvp_proxy
|
|
|
|
|
|
CONF = cfg.CONF
|
|
CONF.import_opt('enabled_apis', 'nova.config')
|
|
LOG = logging.getLogger('nova.all')
|
|
|
|
if __name__ == '__main__':
|
|
config.parse_args(sys.argv)
|
|
logging.setup("nova")
|
|
utils.monkey_patch()
|
|
launcher = service.ProcessLauncher()
|
|
|
|
# nova-api
|
|
for api in CONF.enabled_apis:
|
|
try:
|
|
server = service.WSGIService(api)
|
|
launcher.launch_server(server, workers=server.workers or 1)
|
|
except (Exception, SystemExit):
|
|
LOG.exception(_('Failed to load %s') % '%s-api' % api)
|
|
|
|
for mod in [s3server, xvp_proxy]:
|
|
try:
|
|
launcher.launch_server(mod.get_wsgi_server())
|
|
except (Exception, SystemExit):
|
|
LOG.exception(_('Failed to load %s') % mod.__name__)
|
|
|
|
for binary in ['nova-compute', 'nova-network', 'nova-scheduler',
|
|
'nova-cert']:
|
|
try:
|
|
launcher.launch_server(service.Service.create(binary=binary))
|
|
except (Exception, SystemExit):
|
|
LOG.exception(_('Failed to load %s'), binary)
|
|
launcher.wait()
|