530a3ed088
Also a few related errors based on some earlier investigation may have been pulled in along the lines of E305. Story: #2001985 Change-Id: Ifb2d3b481202fbd8cbb472e02de0f14f4d0809fd
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
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.
|
|
|
|
from oslo_concurrency import processutils
|
|
from oslo_service import service
|
|
from oslo_service import wsgi
|
|
|
|
from ironic.api import app
|
|
from ironic.common import exception
|
|
from ironic.common.i18n import _
|
|
from ironic.conf import CONF
|
|
|
|
|
|
class WSGIService(service.ServiceBase):
|
|
"""Provides ability to launch ironic API from wsgi app."""
|
|
|
|
def __init__(self, name, use_ssl=False):
|
|
"""Initialize, but do not start the WSGI server.
|
|
|
|
:param name: The name of the WSGI server given to the loader.
|
|
:param use_ssl: Wraps the socket in an SSL context if True.
|
|
:returns: None
|
|
"""
|
|
self.name = name
|
|
self.app = app.VersionSelectorApplication()
|
|
self.workers = (CONF.api.api_workers
|
|
or processutils.get_worker_count())
|
|
if self.workers and self.workers < 1:
|
|
raise exception.ConfigInvalid(
|
|
_("api_workers value of %d is invalid, "
|
|
"must be greater than 0.") % self.workers)
|
|
|
|
self.server = wsgi.Server(CONF, name, self.app,
|
|
host=CONF.api.host_ip,
|
|
port=CONF.api.port,
|
|
use_ssl=use_ssl)
|
|
|
|
def start(self):
|
|
"""Start serving this service using loaded configuration.
|
|
|
|
:returns: None
|
|
"""
|
|
self.server.start()
|
|
|
|
def stop(self):
|
|
"""Stop serving this API.
|
|
|
|
:returns: None
|
|
"""
|
|
self.server.stop()
|
|
|
|
def wait(self):
|
|
"""Wait for the service to stop serving this API.
|
|
|
|
:returns: None
|
|
"""
|
|
self.server.wait()
|
|
|
|
def reset(self):
|
|
"""Reset server greenpool size to default.
|
|
|
|
:returns: None
|
|
"""
|
|
self.server.reset()
|