201 lines
8.1 KiB
Python
201 lines
8.1 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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# Copyright 2012 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Command-line flag library.
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Emulates gflags by wrapping cfg.ConfigOpts.
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The idea is to move fully to cfg eventually, and this wrapper is a
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stepping stone.
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"""
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import os
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import socket
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from oslo.config import cfg
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CONF = cfg.CONF
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def _get_my_ip():
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"""Returns the actual ip of the local machine.
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This code figures out what source address would be used if some traffic
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were to be sent out to some well known address on the Internet. In this
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case, a Google DNS server is used, but the specific address does not
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matter much. No traffic is actually sent.
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"""
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try:
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csock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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csock.connect(('8.8.8.8', 80))
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(addr, port) = csock.getsockname()
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csock.close()
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return addr
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except socket.error:
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return "127.0.0.1"
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core_opts = [
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cfg.StrOpt('connection_type',
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default=None,
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help='Virtualization API connection type: libvirt, xenapi, '
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'or fake.'),
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cfg.StrOpt('sql_connection',
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default='sqlite:///$state_path/$sqlite_db',
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help='The SQLAlchemy connection string used to connect to the '
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'database.',
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secret=True),
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cfg.IntOpt('sql_connection_debug',
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default=0,
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help='Verbosity of SQL debugging information: 0=None, '
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'100=Everything.'),
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cfg.StrOpt('api_paste_config',
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default="api-paste.ini",
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help='File name for the paste.deploy config for manila-api.'),
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cfg.StrOpt('pybasedir',
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default=os.path.abspath(os.path.join(os.path.dirname(__file__),
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'..',
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'..')),
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help='Directory where the manila python module is installed.'),
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cfg.StrOpt('bindir',
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default='$pybasedir/bin',
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help='Directory where manila binaries are installed.'),
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cfg.StrOpt('state_path',
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default='$pybasedir',
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help="Top-level directory for maintaining manila's state."), ]
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debug_opts = [
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]
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CONF.register_cli_opts(core_opts)
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CONF.register_cli_opts(debug_opts)
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global_opts = [
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cfg.StrOpt('my_ip',
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default=_get_my_ip(),
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help='IP address of this host.'),
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cfg.StrOpt('scheduler_topic',
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default='manila-scheduler',
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help='The topic scheduler nodes listen on.'),
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cfg.StrOpt('share_topic',
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default='manila-share',
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help='The topic share nodes listen on.'),
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cfg.BoolOpt('enable_v1_api',
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default=True,
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help=_("Deploy v1 of the Manila API.")),
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cfg.BoolOpt('enable_v2_api',
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default=True,
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help=_("Deploy v2 of the Manila API.")),
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cfg.BoolOpt('api_rate_limit',
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default=True,
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help='Whether to rate limit the API.'),
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cfg.ListOpt('osapi_share_ext_list',
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default=[],
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help='Specify list of extensions to load when using osapi_'
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'share_extension option with manila.api.contrib.'
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'select_extensions.'),
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cfg.MultiStrOpt('osapi_share_extension',
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default=['manila.api.contrib.standard_extensions'],
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help='The osapi share extension to load.'),
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cfg.StrOpt('osapi_share_base_URL',
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default=None,
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help='Base URL that will be presented to users in links '
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'to the OpenStack Share API.',
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deprecated_name='osapi_compute_link_prefix'),
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cfg.IntOpt('osapi_max_limit',
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default=1000,
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help='The maximum number of items returned in a single '
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'response from a collection resource.'),
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cfg.StrOpt('sqlite_db',
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default='manila.sqlite',
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help='The filename to use with sqlite.'),
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cfg.BoolOpt('sqlite_synchronous',
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default=True,
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help='If passed, use synchronous mode for sqlite.'),
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cfg.IntOpt('sql_idle_timeout',
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default=3600,
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help='Timeout before idle SQL connections are reaped.'),
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cfg.IntOpt('sql_max_retries',
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default=10,
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help='Maximum database connection retries during startup. '
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'(setting -1 implies an infinite retry count).'),
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cfg.IntOpt('sql_retry_interval',
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default=10,
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help='Interval between retries of opening a SQL connection.'),
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cfg.StrOpt('scheduler_manager',
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default='manila.scheduler.manager.SchedulerManager',
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help='Full class name for the scheduler manager.'),
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cfg.StrOpt('share_manager',
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default='manila.share.manager.ShareManager',
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help='Full class name for the share manager.'),
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cfg.StrOpt('host',
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default=socket.gethostname(),
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help='Name of this node. This can be an opaque identifier. '
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'It is not necessarily a hostname, FQDN, or IP address.'),
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# NOTE(vish): default to nova for compatibility with nova installs
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cfg.StrOpt('storage_availability_zone',
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default='nova',
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help='Availability zone of this node.'),
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cfg.ListOpt('memcached_servers',
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default=None,
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help='Memcached servers or None for in process cache.'),
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cfg.StrOpt('share_usage_audit_period',
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default='month',
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help='Time period to generate share usages for. '
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'Time period must be hour, day, month or year.'),
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cfg.StrOpt('root_helper',
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default='sudo',
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help='Deprecated: command to use for running commands as '
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'root.'),
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cfg.StrOpt('rootwrap_config',
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default=None,
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help='Path to the rootwrap configuration file to use for '
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'running commands as root.'),
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cfg.BoolOpt('monkey_patch',
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default=False,
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help='Whether to log monkey patching.'),
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cfg.ListOpt('monkey_patch_modules',
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default=[],
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help='List of modules or decorators to monkey patch.'),
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cfg.IntOpt('service_down_time',
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default=60,
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help='Maximum time since last check-in for up service.'),
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cfg.StrOpt('share_api_class',
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default='manila.share.api.API',
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help='The full class name of the share API class to use.'),
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cfg.StrOpt('auth_strategy',
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default='keystone',
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help='The strategy to use for auth. Supports noauth, keystone, '
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'and deprecated.'),
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cfg.ListOpt('enabled_backends',
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default=None,
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help='A list of backend names to use. These backend names '
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'should be backed by a unique [CONFIG] group '
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'with its options.'),
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cfg.ListOpt('enabled_share_backends',
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default=None,
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help='A list of share backend names to use. These backend '
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'names should be backed by a unique [CONFIG] group '
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'with its options.'),
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cfg.BoolOpt('no_snapshot_gb_quota',
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default=False,
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help='Whether snapshots count against GigaByte quota.'), ]
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CONF.register_opts(global_opts)
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