426 lines
10 KiB
Python
426 lines
10 KiB
Python
# needs:fix_opt_description
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# needs:check_deprecation_status
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# needs:check_opt_group_and_type
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# needs:fix_opt_description_indentation
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# needs:fix_opt_registration_consistency
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# Copyright 2015 OpenStack Foundation
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# All Rights Reserved.
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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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from oslo_config import cfg
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auth_opts = [
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cfg.StrOpt("auth_strategy",
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default="keystone",
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choices=("keystone", "noauth2"),
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help="""
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This determines the strategy to use for authentication: keystone or noauth2.
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'noauth2' is designed for testing only, as it does no actual credential
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checking. 'noauth2' provides administrative credentials only if 'admin' is
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specified as the username.
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* Possible values:
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Either 'keystone' (default) or 'noauth2'.
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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cfg.BoolOpt("use_forwarded_for",
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default=False,
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help="""
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When True, the 'X-Forwarded-For' header is treated as the canonical remote
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address. When False (the default), the 'remote_address' header is used.
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You should only enable this if you have an HTML sanitizing proxy.
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* Possible values:
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True, False (default)
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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]
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metadata_opts = [
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cfg.StrOpt("config_drive_skip_versions",
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default=("1.0 2007-01-19 2007-03-01 2007-08-29 2007-10-10 "
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"2007-12-15 2008-02-01 2008-09-01"),
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help="""
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When gathering the existing metadata for a config drive, the EC2-style metadata
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is returned for all versions that don't appear in this option. As of the
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Liberty release, the available versions are:
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1.0
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2007-01-19
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2007-03-01
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2007-08-29
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2007-10-10
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2007-12-15
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2008-02-01
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2008-09-01
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2009-04-04
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The option is in the format of a single string, with each version separated by
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a space.
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* Possible values:
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Any string that represents zero or more versions, separated by spaces. The
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default is "1.0 2007-01-19 2007-03-01 2007-08-29 2007-10-10 2007-12-15
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2008-02-01 2008-09-01".
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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cfg.StrOpt("vendordata_driver",
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default="nova.api.metadata.vendordata_json.JsonFileVendorData",
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deprecated_for_removal=True,
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help="""
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DEPRECATED: When returning instance metadata, this is the class that is used
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for getting vendor metadata when that class isn't specified in the individual
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request. The value should be the full dot-separated path to the class to use.
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* Possible values:
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Any valid dot-separated class path that can be imported. The default is
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'nova.api.metadata.vendordata_json.JsonFileVendorData'.
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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cfg.IntOpt("metadata_cache_expiration",
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default=15,
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help="""
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This option is the time (in seconds) to cache metadata. When set to 0, metadata
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caching is disabled entirely; this is generally not recommended for performance
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reasons. Increasing this setting should improve response times of the metadata
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API when under heavy load. Higher values may increase memory usage, and result
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in longer times for host metadata changes to take effect.
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* Possible values:
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Zero or any positive integer. The default is 15.
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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]
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file_opt = cfg.StrOpt("vendordata_jsonfile_path",
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help="""
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Cloud providers may store custom data in vendor data file that will then be
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available to the instances via the metadata service, and to the rendering of
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config-drive. The default class for this, JsonFileVendorData, loads this
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information from a JSON file, whose path is configured by this option. If there
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is no path set by this option, the class returns an empty dictionary.
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* Possible values:
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Any string representing the path to the data file, or an empty string
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(default).
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* Services that use this:
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``nova-api``
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* Related options:
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None
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""")
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osapi_opts = [
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cfg.IntOpt("osapi_max_limit",
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default=1000,
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help="""
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As a query can potentially return many thousands of items, you can limit the
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maximum number of items in a single response by setting this option.
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* Possible values:
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Any positive integer. Default is 1000.
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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cfg.StrOpt("osapi_compute_link_prefix",
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help="""
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This string is prepended to the normal URL that is returned in links to the
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OpenStack Compute API. If it is empty (the default), the URLs are returned
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unchanged.
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* Possible values:
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Any string, including an empty string (the default).
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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cfg.StrOpt("osapi_glance_link_prefix",
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help="""
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This string is prepended to the normal URL that is returned in links to Glance
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resources. If it is empty (the default), the URLs are returned unchanged.
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* Possible values:
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Any string, including an empty string (the default).
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* Services that use this:
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``nova-api``
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* Related options:
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None
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"""),
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]
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allow_instance_snapshots_opt = cfg.BoolOpt("allow_instance_snapshots",
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default=True,
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help="""
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Operators can turn off the ability for a user to take snapshots of their
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instances by setting this option to False. When disabled, any attempt to take a
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snapshot will result in a HTTP 400 response ("Bad Request").
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* Possible values:
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True (default), False
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* Services that use this:
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``nova-api``
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* Related options:
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None
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""")
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# NOTE(edleafe): I would like to import the value directly from
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# nova.compute.vm_states, but that creates a circular import. Since this value
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# is not likely to be changed, I'm copy/pasting it here.
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BUILDING = "building" # VM only exists in DB
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osapi_hide_opt = cfg.ListOpt('osapi_hide_server_address_states',
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default=[BUILDING],
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help="""
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This option is a list of all instance states for which network address
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information should not be returned from the API.
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* Possible values:
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A list of strings, where each string is a valid VM state, as defined in
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nova/compute/vm_states.py. As of the Newton release, they are:
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* "active"
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* "building"
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* "paused"
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* "suspended"
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* "stopped"
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* "rescued"
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* "resized"
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* "soft-delete"
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* "deleted"
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* "error"
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* "shelved"
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* "shelved_offloaded"
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The default value is ["building"].
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* Services that use this:
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``nova-api``
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* Related options:
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None
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""")
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fping_path_opt = cfg.StrOpt("fping_path",
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default="/usr/sbin/fping",
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help="""
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The full path to the fping binary.
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* Possible values:
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Any string representing a valid file path. The default is
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"/usr/sbin/fping".
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* Services that use this:
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``nova-api``
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* Related options:
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None
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""")
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os_network_opts = [
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cfg.BoolOpt("enable_network_quota",
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deprecated_for_removal=True,
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default=False,
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help="""
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This option is used to enable or disable quota checking for tenant networks.
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This option is deprecated since CRUD operations on tenant networks are only
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available when using nova-network and nova-network is itself disabled.
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* Services that use this:
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``nova-api``
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Possible values:
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True, False (default)
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* Related options:
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quota_networks
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"""),
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cfg.BoolOpt('use_neutron_default_nets',
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default=False,
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help="""
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When "True" (note that this is a string value, not a boolean), the
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TenantNetworkController will query the Neutron API to get the default networks
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to use.
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* Services that use this:
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``nova-api``
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Possible values:
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True, False (default)
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* Related options:
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neutron_default_tenant_id
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"""),
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cfg.StrOpt('neutron_default_tenant_id',
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default="default",
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help="""
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When getting the default network from the Neutron API, this is the tenant ID
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(also referred in some places as the 'project ID') to use. The default is the
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string 'default'.
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* Services that use this:
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``nova-api``
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Possible values:
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A string representing a valid tenant ID
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* Related options:
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use_neutron_default_nets
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"""),
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cfg.IntOpt('quota_networks',
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deprecated_for_removal=True,
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default=3,
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help="""
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This option controls the number of private networks that can be created per
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project (or per tenant). This option is deprecated since CRUD operations on
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tenant networks are only available when using nova-network and nova-network is
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itself disabled.
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* Services that use this:
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``nova-api``
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Possible values:
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Any positive integer. The default is 3.
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* Related options:
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enable_network_quota
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"""),
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]
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enable_inst_pw_opt = cfg.BoolOpt('enable_instance_password',
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default=True,
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help="""
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Enables returning of the instance password by the relevant server API calls
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such as create, rebuild, evacuate, or rescue. If the hypervisor does not
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support password injection, then the password returned will not be correct, so
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if your hypervisor does not support password injection, set this to False.
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* Services that use this:
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``nova-api``
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Possible values:
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True (default), False
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* Related options:
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None
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""")
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ALL_OPTS = (auth_opts +
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metadata_opts +
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[file_opt] +
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osapi_opts +
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[allow_instance_snapshots_opt] +
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[osapi_hide_opt] +
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[fping_path_opt] +
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os_network_opts +
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[enable_inst_pw_opt])
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def register_opts(conf):
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conf.register_opts(ALL_OPTS)
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def list_opts():
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return {"DEFAULT": ALL_OPTS}
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