aodh/aodh/service.py

118 lines
3.8 KiB
Python

#
# Copyright 2013-2017 Red Hat, Inc
# Copyright 2012-2015 eNovance <licensing@enovance.com>
#
# 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 os
from keystoneauth1 import loading as ka_loading
from oslo_config import cfg
from oslo_db import options as db_options
import oslo_i18n
from oslo_log import log
from oslo_policy import opts as policy_opts
from oslo_reports import guru_meditation_report as gmr
from oslo_utils import importutils
from aodh.conf import defaults
from aodh import keystone_client
from aodh import messaging
from aodh import profiler
from aodh import version
profiler_opts = importutils.try_import('osprofiler.opts')
OPTS = [
cfg.IntOpt('http_timeout',
default=600,
deprecated_for_removal=True,
deprecated_reason=('This parameter is not used now and has no '
'effect.'),
help='Timeout seconds for HTTP requests. Set it to None to '
'disable timeout.'),
]
EVALUATOR_OPTS = [
cfg.IntOpt('workers',
default=1,
min=1,
help='Number of workers for evaluator service. '
'default value is 1.'),
cfg.IntOpt('evaluation_interval',
default=60,
deprecated_group='DEFAULT',
help='Period of evaluation cycle, should'
' be >= than configured pipeline interval for'
' collection of underlying meters.'),
]
NOTIFIER_OPTS = [
cfg.IntOpt('workers',
default=1,
min=1,
help='Number of workers for notifier service. '
'default value is 1.')
]
LISTENER_OPTS = [
cfg.IntOpt('workers',
default=1,
min=1,
help='Number of workers for listener service. '
'default value is 1.')
]
def prepare_service(argv=None, config_files=None):
conf = cfg.ConfigOpts()
oslo_i18n.enable_lazy()
log.register_options(conf)
log_levels = (
conf.default_log_levels +
[
'futurist=INFO',
'keystoneclient=INFO',
'oslo_db.sqlalchemy=WARN',
'cotyledon=INFO'
]
)
log.set_defaults(default_log_levels=log_levels)
defaults.set_cors_middleware_defaults()
db_options.set_defaults(conf)
if profiler_opts:
profiler_opts.set_defaults(conf)
policy_opts.set_defaults(conf, policy_file=os.path.abspath(
os.path.join(os.path.dirname(__file__), "api", "policy.yaml")))
from aodh import opts
# Register our own Aodh options
for group, options in opts.list_opts():
conf.register_opts(list(options),
group=None if group == "DEFAULT" else group)
keystone_client.register_keystoneauth_opts(conf)
conf(argv, project='aodh', validate_default_values=True,
default_config_files=config_files,
version=version.version_info.version_string())
ka_loading.load_auth_from_conf_options(conf, "service_credentials")
log.setup(conf, 'aodh')
# NOTE(tkajinam): guru cannot run with service under apache daemon, so when
# aod-api running with mod_wsgi, the argv is [], we don't start guru.
if argv:
gmr.TextGuruMeditation.setup_autorun(version)
profiler.setup(conf)
messaging.setup()
return conf