原文链接：https://opendev.org/starlingx/ha/src/commit/045a37c672a92f1412629a176f51183c88882e61/service-mgmt-api/sm-api/sm_api/cmd/api.py
make_server 接口配置 handler_class
#!/usr/bin/env python
# -*- encoding: utf- -*-
#
# vim: tabstop= shiftwidth= softtabstop=
#
# Copyright Hewlett-Packard Development Company, L.P.
# 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.
#
# Copyright (c) - Wind River Systems, Inc.
#"""The Service Management API."""import logging
import os.path
import sys
import time
import socketfrom oslo_config import cfg
from wsgiref import simple_serverfrom sm_api.api import app
from sm_api.common import service as sm_api_service
from sm_api.openstack.common import logCONF = cfg.CONFdef get_handler_cls():
cls = simple_server.WSGIRequestHandler # old-style class doesn't support super
class MyHandler(cls, object):
def address_string(self):
# In the future, we could provide a config option to allow reverse DNS lookup
return self.client_address[] return MyHandlerdef get_ipv6_server_cls():
cls = simple_server.WSGIServer class MyServerClassIPv6(cls, object):
address_family = socket.AF_INET6 return MyServerClassIPv6def main():
# Parse config file and command line options, then start logging # Periodically check every minute for want_sm_config
LOG = log.getLogger(__name__) sm_api_service.prepare_service(sys.argv) # Build and start the WSGI app
host = CONF.sm_api_bind_ip or socket.gethostname()
port = CONF.sm_api_port addrinfo_list = socket.getaddrinfo(host, port)
addrinfo = addrinfo_list[]
socket_family = addrinfo[] server_cls = simple_server.WSGIServer
if socket.AF_INET6 == socket_family:
server_cls = get_ipv6_server_cls() wsgi = simple_server.make_server(host, port,
app.VersionSelectorApplication(),
server_class=server_cls,
handler_class=get_handler_cls()) LOG.info("Serving on http://%(host)s:%(port)s" %
{'host': host, 'port': port})
LOG.info("Configuration:")
CONF.log_opt_values(LOG, logging.INFO) try:
wsgi.serve_forever()
except KeyboardInterrupt:
pass
