eb965f99de
This field was marked as deprecated In commit
a269541c60. That was in Kilo
which has provided enough time for admins to addjust to this.
In addition to this the patch sets the default value as [].
If a value is not specified this is None and that should not be
the default list.
DocImpact
UpgradeImpact
Change-Id: Ieaf18ffc9baf7e1caebe9de47017338bebd92c84
103 lines
5.2 KiB
Python
103 lines
5.2 KiB
Python
# Copyright 2015 OpenStack Foundation
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#
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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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from neutron._i18n import _
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DHCP_AGENT_OPTS = [
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cfg.IntOpt('resync_interval', default=5,
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help=_("The DHCP agent will resync its state with Neutron to "
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"recover from any transient notification or RPC errors. "
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"The interval is number of seconds between attempts.")),
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cfg.StrOpt('dhcp_driver',
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default='neutron.agent.linux.dhcp.Dnsmasq',
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help=_("The driver used to manage the DHCP server.")),
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cfg.BoolOpt('enable_isolated_metadata', default=False,
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help=_("The DHCP server can assist with providing metadata "
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"support on isolated networks. Setting this value to "
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"True will cause the DHCP server to append specific "
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"host routes to the DHCP request. The metadata service "
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"will only be activated when the subnet does not "
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"contain any router port. The guest instance must be "
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"configured to request host routes via DHCP (Option "
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"121). This option doesn't have any effect when "
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"force_metadata is set to True.")),
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cfg.BoolOpt('force_metadata', default=False,
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help=_("In some cases the Neutron router is not present to "
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"provide the metadata IP but the DHCP server can be "
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"used to provide this info. Setting this value will "
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"force the DHCP server to append specific host routes "
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"to the DHCP request. If this option is set, then the "
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"metadata service will be activated for all the "
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"networks.")),
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cfg.BoolOpt('enable_metadata_network', default=False,
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help=_("Allows for serving metadata requests coming from a "
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"dedicated metadata access network whose CIDR is "
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"169.254.169.254/16 (or larger prefix), and is "
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"connected to a Neutron router from which the VMs send "
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"metadata:1 request. In this case DHCP Option 121 will "
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"not be injected in VMs, as they will be able to reach "
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"169.254.169.254 through a router. This option "
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"requires enable_isolated_metadata = True.")),
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cfg.IntOpt('num_sync_threads', default=4,
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help=_('Number of threads to use during sync process. '
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'Should not exceed connection pool size configured on '
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'server.'))
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]
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DHCP_OPTS = [
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cfg.StrOpt('dhcp_confs',
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default='$state_path/dhcp',
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help=_('Location to store DHCP server config files.')),
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cfg.StrOpt('dhcp_domain',
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default='openstacklocal',
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help=_('Domain to use for building the hostnames. '
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'This option is deprecated. It has been moved to '
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'neutron.conf as dns_domain. It will be removed '
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'in a future release.'),
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deprecated_for_removal=True),
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]
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DNSMASQ_OPTS = [
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cfg.StrOpt('dnsmasq_config_file',
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default='',
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help=_('Override the default dnsmasq settings '
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'with this file.')),
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cfg.ListOpt('dnsmasq_dns_servers',
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default=[],
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help=_('Comma-separated list of the DNS servers which will be '
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'used as forwarders.')),
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cfg.StrOpt('dnsmasq_base_log_dir',
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help=_("Base log dir for dnsmasq logging. "
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"The log contains DHCP and DNS log information and "
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"is useful for debugging issues with either DHCP or "
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"DNS. If this section is null, disable dnsmasq log.")),
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cfg.BoolOpt('dnsmasq_local_resolv', default=False,
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help=_("Enables the dnsmasq service to provide name "
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"resolution for instances via DNS resolvers on the "
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"host running the DHCP agent. Effectively removes the "
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"'--no-resolv' option from the dnsmasq process "
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"arguments. Adding custom DNS resolvers to the "
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"'dnsmasq_dns_servers' option disables this feature.")),
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cfg.IntOpt(
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'dnsmasq_lease_max',
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default=(2 ** 24),
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help=_('Limit number of leases to prevent a denial-of-service.')),
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cfg.BoolOpt('dhcp_broadcast_reply', default=False,
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help=_("Use broadcast in DHCP replies.")),
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]
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