neutron/neutron/plugins/openvswitch/common/config.py

98 lines
4.4 KiB
Python

# 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.
from oslo.config import cfg
from neutron.agent.common import config
from neutron.plugins.openvswitch.common import constants
DEFAULT_BRIDGE_MAPPINGS = []
DEFAULT_VLAN_RANGES = []
DEFAULT_TUNNEL_RANGES = []
DEFAULT_TUNNEL_TYPES = []
ovs_opts = [
cfg.StrOpt('integration_bridge', default='br-int',
help=_("Integration bridge to use")),
cfg.BoolOpt('enable_tunneling', default=False,
help=_("Enable tunneling support")),
cfg.StrOpt('tunnel_bridge', default='br-tun',
help=_("Tunnel bridge to use")),
cfg.StrOpt('int_peer_patch_port', default='patch-tun',
help=_("Peer patch port in integration bridge for tunnel "
"bridge")),
cfg.StrOpt('tun_peer_patch_port', default='patch-int',
help=_("Peer patch port in tunnel bridge for integration "
"bridge")),
cfg.StrOpt('local_ip', default='',
help=_("Local IP address of GRE tunnel endpoints.")),
cfg.ListOpt('bridge_mappings',
default=DEFAULT_BRIDGE_MAPPINGS,
help=_("List of <physical_network>:<bridge>")),
cfg.StrOpt('tenant_network_type', default='local',
help=_("Network type for tenant networks "
"(local, vlan, gre, vxlan, or none)")),
cfg.ListOpt('network_vlan_ranges',
default=DEFAULT_VLAN_RANGES,
help=_("List of <physical_network>:<vlan_min>:<vlan_max> "
"or <physical_network>")),
cfg.ListOpt('tunnel_id_ranges',
default=DEFAULT_TUNNEL_RANGES,
help=_("List of <tun_min>:<tun_max>")),
cfg.StrOpt('tunnel_type', default='',
help=_("The type of tunnels to use when utilizing tunnels, "
"either 'gre' or 'vxlan'")),
cfg.BoolOpt('use_veth_interconnection', default=False,
help=_("Use veths instead of patch ports to interconnect the "
"integration bridge to physical bridges")),
]
agent_opts = [
cfg.IntOpt('polling_interval', default=2,
help=_("The number of seconds the agent will wait between "
"polling for local device changes.")),
cfg.BoolOpt('minimize_polling',
default=True,
help=_("Minimize polling by monitoring ovsdb for interface "
"changes.")),
cfg.IntOpt('ovsdb_monitor_respawn_interval',
default=constants.DEFAULT_OVSDBMON_RESPAWN,
help=_("The number of seconds to wait before respawning the "
"ovsdb monitor after losing communication with it")),
cfg.ListOpt('tunnel_types', default=DEFAULT_TUNNEL_TYPES,
help=_("Network types supported by the agent "
"(gre and/or vxlan)")),
cfg.IntOpt('vxlan_udp_port', default=constants.VXLAN_UDP_PORT,
help=_("The UDP port to use for VXLAN tunnels.")),
cfg.IntOpt('veth_mtu',
help=_("MTU size of veth interfaces")),
cfg.BoolOpt('l2_population', default=False,
help=_("Use ml2 l2population mechanism driver to learn "
"remote mac and IPs and improve tunnel scalability")),
cfg.BoolOpt('arp_responder', default=False,
help=_("Enable local ARP responder if it is supported")),
cfg.BoolOpt('dont_fragment', default=True,
help=_("Set or un-set the don't fragment (DF) bit on "
"outgoing IP packet carrying GRE/VXLAN tunnel")),
cfg.BoolOpt('enable_distributed_routing', default=False,
help=_("Make the l2 agent run in DVR mode ")),
]
cfg.CONF.register_opts(ovs_opts, "OVS")
cfg.CONF.register_opts(agent_opts, "AGENT")
config.register_agent_state_opts_helper(cfg.CONF)
config.register_root_helper(cfg.CONF)