a5d284aa4f
* Fixed the bug #1622534 * Introduced MistralService class extending oslo.service.Service that all Mistral components running standalone should extend * Refactored engine, executor and event engine with MistralService * Moved most of the startup logic from launch.cmd to individual corresponding components * Cluster membership is now under control of MistralService * Fixed test_join.test_full_join_with_conditions() which previously had a bug and we were just 'lucky' that it passed due to a different work of scheduler * Fixed a number of test cases * Other minor changes TODO: * We now use many launchers (from oslo.service) to launch services whereas we could use just one which is recommended by oslo. However, we can't do that because of the api service that uses many workers. We'll need to look at how to refactor it moving forward. * Write tests for MistralService and its derrived classes * Address a number of TODO comments. Closes-Bug: 1622534 Change-Id: I34ba6a8b8caf8bea17109e0f259085b373eb6d45
53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
# Copyright 2016 NEC Corporation. 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.
|
|
|
|
from oslo_concurrency import processutils
|
|
from oslo_config import cfg
|
|
from oslo_service import service
|
|
from oslo_service import wsgi
|
|
|
|
from mistral.api import app
|
|
|
|
|
|
class WSGIService(service.ServiceBase):
|
|
"""Provides ability to launch Mistral API from wsgi app."""
|
|
|
|
def __init__(self, name):
|
|
self.name = name
|
|
self.app = app.setup_app()
|
|
self.workers = (
|
|
cfg.CONF.api.api_workers or processutils.get_worker_count()
|
|
)
|
|
|
|
self.server = wsgi.Server(
|
|
cfg.CONF,
|
|
name,
|
|
self.app,
|
|
host=cfg.CONF.api.host,
|
|
port=cfg.CONF.api.port,
|
|
use_ssl=cfg.CONF.api.enable_ssl_api
|
|
)
|
|
|
|
def start(self):
|
|
self.server.start()
|
|
|
|
def stop(self):
|
|
self.server.stop()
|
|
|
|
def wait(self):
|
|
self.server.wait()
|
|
|
|
def reset(self):
|
|
self.server.reset()
|