deb-mistral/mistral/api/app.py
LingxianKong 021824341b Add coordination feature to mistral service
Add mistrai-api, mistral-engine, mistral-executor services to their
service group respectively when they start up, so that we can retrieve
their information through service api which will be implemented in
subsequent patch.

Change-Id: Ibfcc17b35b9d2e408888b7d1cb64e63f2b32a90d
Partially-Implements: blueprint mistral-service-api
2015-08-11 21:54:33 +08:00

66 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
#
# Copyright 2013 - Mirantis, Inc.
#
# 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_config import cfg
import pecan
from mistral.api import access_control
from mistral import context as ctx
from mistral import coordination
from mistral.db.v2 import api as db_api_v2
from mistral.services import periodic
def get_pecan_config():
# Set up the pecan configuration.
opts = cfg.CONF.pecan
cfg_dict = {
"app": {
"root": opts.root,
"modules": opts.modules,
"debug": opts.debug,
"auth_enable": opts.auth_enable
}
}
return pecan.configuration.conf_from_dict(cfg_dict)
def setup_app(config=None):
if not config:
config = get_pecan_config()
app_conf = dict(config.app)
db_api_v2.setup_db()
periodic.setup()
coordination.Service('api_group').register_membership()
app = pecan.make_app(
app_conf.pop('root'),
hooks=lambda: [ctx.ContextHook(), ctx.AuthHook()],
logging=getattr(config, 'logging', {}),
**app_conf
)
# Set up access control.
app = access_control.setup(app)
return app