122 lines
3.4 KiB
Python
122 lines
3.4 KiB
Python
# Copyright 2015 Huawei Technologies Co., Ltd.
|
|
# 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.
|
|
|
|
# Much of this module is based on the work of the Ironic team
|
|
# see http://git.openstack.org/cgit/openstack/ironic/tree/ironic/cmd/api.py
|
|
|
|
|
|
import eventlet
|
|
eventlet.monkey_patch(os=False)
|
|
|
|
import os
|
|
import sys
|
|
|
|
from oslo_config import cfg
|
|
from oslo_log import log as logging
|
|
from oslo_service import systemd
|
|
from oslo_service import wsgi
|
|
|
|
import logging as std_logging
|
|
|
|
from dcmanager.common import messaging as dcmanager_messaging
|
|
from dcorch.api import api_config
|
|
from dcorch.api import app
|
|
from dcorch.api.proxy.common import constants
|
|
|
|
from dcorch.common import config
|
|
from dcorch.common import consts
|
|
from dcorch.common import messaging
|
|
|
|
from dcorch.api.proxy.common import utils
|
|
|
|
proxy_opts = [
|
|
cfg.StrOpt('bind_host',
|
|
default="0.0.0.0",
|
|
help='IP address for api proxy to listen'),
|
|
cfg.IntOpt('bind_port',
|
|
default=28774,
|
|
help='listen port for api proxy'),
|
|
cfg.StrOpt('sync_endpoint',
|
|
default=None,
|
|
help='The endpoint type for the enqueued sync work'),
|
|
]
|
|
|
|
proxy_cli_opts = [
|
|
cfg.StrOpt('type',
|
|
default="compute",
|
|
help='Type of the proxy service'),
|
|
]
|
|
|
|
CONF = cfg.CONF
|
|
|
|
config.register_options()
|
|
CONF.register_cli_opts(proxy_cli_opts)
|
|
|
|
LOG = logging.getLogger('dcorch.api.proxy')
|
|
|
|
|
|
def make_tempdir(tempdir):
|
|
if not os.path.isdir(tempdir):
|
|
os.makedirs(tempdir)
|
|
os.environ['TMPDIR'] = tempdir
|
|
|
|
|
|
def main():
|
|
api_config.init(sys.argv[1:])
|
|
api_config.setup_logging()
|
|
|
|
messaging.setup()
|
|
dcmanager_messaging.setup()
|
|
|
|
if CONF.type not in consts.ENDPOINT_TYPES_LIST:
|
|
LOG.error("Unsupported endpoint type: (%s)", CONF.type)
|
|
sys.exit(1)
|
|
|
|
CONF.register_opts(proxy_opts, CONF.type)
|
|
|
|
application = app.load_paste_app()
|
|
|
|
host, port = utils.get_host_port_options(CONF)
|
|
workers = CONF.api_workers
|
|
|
|
if workers < 1:
|
|
LOG.warning("Wrong worker number, worker = %(workers)s", workers)
|
|
workers = 1
|
|
|
|
LOG.info("Server on http://%(host)s:%(port)s with %(workers)s",
|
|
{'host': host, 'port': port, 'workers': workers})
|
|
systemd.notify_once()
|
|
|
|
# For patching and platorm, create a temp directory under /scratch
|
|
# and set TMPDIR environment variable to this directory, so that
|
|
# the file created using tempfile will not use the default directory.
|
|
if CONF.type == consts.ENDPOINT_TYPE_PATCHING:
|
|
make_tempdir(constants.ENDPOINT_TYPE_PATCHING_TMPDIR)
|
|
elif CONF.type == consts.ENDPOINT_TYPE_PLATFORM:
|
|
make_tempdir(constants.ENDPOINT_TYPE_PLATFORM_TMPDIR)
|
|
|
|
service = wsgi.Server(CONF, CONF.prog, application, host, port)
|
|
|
|
app.serve(service, CONF, workers)
|
|
|
|
LOG.info("Configuration:")
|
|
CONF.log_opt_values(LOG, std_logging.INFO)
|
|
|
|
app.wait()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|