cloudpulse/cloudpulse/api/app.py

101 lines
3.4 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.
import eventlet
eventlet.monkey_patch()
from oslo_config import cfg
import pecan
import sys
from cloudpulse.api import auth
from cloudpulse.api import config as api_config
from cloudpulse.api import hooks
from cloudpulse.api import middleware
from cloudpulse.common.timerthread import cpulseTimer
from cloudpulse.common.timerthread import timerfunc
from cloudpulse.TestManager.TestManager import Periodic_TestManager
# Register options for the service
bind_opts = [
cfg.StrOpt('host', default='0.0.0.0',
help=('Address to bind the server. Useful when '
'selecting a particular network interface.')),
cfg.IntOpt('port', default='9999',
help=('The port on which the server will listen.')),
]
API_SERVICE_OPTS = [
cfg.IntOpt('port',
default=9511,
help='The port for the cloudpulse API server'),
cfg.StrOpt('host',
default='127.0.0.1',
help='The listen IP for the cloudpulse API server'),
cfg.IntOpt('max_limit',
default=1000,
help='The maximum number of items returned in a single '
'response from a collection resource.'),
cfg.BoolOpt('enable_reverse_dns_lookup',
default=False,
help=('Set it to False if your environment does not need '
'or have dns server, otherwise it will delay the '
'response from api.')
)
]
CONF = cfg.CONF
opt_group = cfg.OptGroup(name='api',
title='Options for the cloudpulse-api service')
CONF.register_group(opt_group)
CONF.register_opts(bind_opts)
CONF.register_opts(API_SERVICE_OPTS, opt_group)
def get_pecan_config():
# Set up the pecan configuration
filename = api_config.__file__.replace('.pyc', '.py')
return pecan.configuration.conf_from_file(filename)
def setup_app(config=None):
# It is recomended to run cloudpulse with the config file
# However with wsgi the default config file will be read from
# /docker/cloudpulse/cloudpulse.conf
if len(sys.argv) == 1:
cfg.CONF(["--config-file", "/docker/cloudpulse/cloudpulse.conf"],
project='cloudpulse')
if not config:
config = get_pecan_config()
app_conf = dict(config.app)
app_conf["hooks"] = [
hooks.ContextHook(),
hooks.RPCHook(),
hooks.NoExceptionTracebackHook(),
]
app = pecan.make_app(
app_conf.pop('root'),
logging=getattr(config, 'logging', {}),
wrap_app=middleware.ParsableErrorMiddleware,
**app_conf
)
# TBD Add test hook later
# cpulseTimer(10, timerfunc, "Cpulse")
cpulseTimer(30, timerfunc, "Cpulse")
tm = Periodic_TestManager()
tm.start()
return auth.install(app, CONF, config.app.acl_public_routes)