nova/nova/conf/base.py

72 lines
2.3 KiB
Python

# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2011 Justin Santa Barbara
# 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_config import cfg
base_options = [
cfg.IntOpt(
'password_length',
default=12,
min=0,
help='Length of generated instance admin passwords.'),
cfg.StrOpt(
'instance_usage_audit_period',
default='month',
regex='^(hour|month|day|year)(@([0-9]+))?$',
help='''
Time period to generate instance usages for. It is possible to define optional
offset to given period by appending @ character followed by a number defining
offset.
Possible values:
* period, example: ``hour``, ``day``, ``month` or ``year``
* period with offset, example: ``month@15`` will result in monthly audits
starting on 15th day of month.
'''),
cfg.BoolOpt(
'use_rootwrap_daemon',
default=False,
help='''
Start and use a daemon that can run the commands that need to be run with
root privileges. This option is usually enabled on nodes that run nova compute
processes.
'''),
cfg.StrOpt(
'rootwrap_config',
default="/etc/nova/rootwrap.conf",
help='''
Path to the rootwrap configuration file.
Goal of the root wrapper is to allow a service-specific unprivileged user to
run a number of actions as the root user in the safest manner possible.
The configuration file used here must match the one defined in the sudoers
entry.
'''),
cfg.StrOpt(
'tempdir',
help='Explicitly specify the temporary working directory.'),
]
def register_opts(conf):
conf.register_opts(base_options)
def list_opts():
return {'DEFAULT': base_options}