nova/nova/config.py

90 lines
3.1 KiB
Python

# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
# Copyright 2012 Red Hat, 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.
import logging
from oslo_log import log
from oslo_utils import importutils
import nova.conf
from nova.db.sqlalchemy import api as sqlalchemy_api
from nova import middleware
from nova import rpc
from nova import version
profiler = importutils.try_import('osprofiler.opts')
CONF = nova.conf.CONF
class HeartbeatFilter(logging.Filter):
def filter(self, record):
# Note the type in the log message was fixed in
# change Id11db4113c9b1c3add602192c1e915218704ef27
# but we handle both form to allow this to be backported
# without consideration of the version of oslo.messaging used.
# TODO(sean-k-mooney): remove support for typo in follow up
# to allow this to be easily backported without modification.
messages = [
"Unexpected error during heartbeart thread processing",
"Unexpected error during heartbeat thread processing"]
return not any(msg in record.msg for msg in messages)
rabbit_heartbeat_filter = HeartbeatFilter()
def parse_args(argv, default_config_files=None, configure_db=True,
init_rpc=True):
log.register_options(CONF)
# We use the oslo.log default log levels which includes suds=INFO
# and add only the extra levels that Nova needs
if CONF.glance.debug:
extra_default_log_levels = ['glanceclient=DEBUG']
else:
extra_default_log_levels = ['glanceclient=WARN']
# NOTE(sean-k-mooney): this filter addresses bug #1825584
# https://bugs.launchpad.net/nova/+bug/1825584
# eventlet monkey-patching breaks AMQP heartbeat on uWSGI
rabbit_logger = logging.getLogger('oslo.messaging._drivers.impl_rabbit')
rabbit_logger.addFilter(rabbit_heartbeat_filter)
# NOTE(danms): DEBUG logging in privsep will result in some large
# and potentially sensitive things being logged.
extra_default_log_levels.append('oslo.privsep.daemon=INFO')
log.set_defaults(default_log_levels=log.get_default_log_levels() +
extra_default_log_levels)
rpc.set_defaults(control_exchange='nova')
if profiler:
profiler.set_defaults(CONF)
middleware.set_defaults()
CONF(argv[1:],
project='nova',
version=version.version_string(),
default_config_files=default_config_files)
if init_rpc:
rpc.init(CONF)
if configure_db:
sqlalchemy_api.configure(CONF)