vmware-nsx/quantum/extensions/extraroute.py
Nachi Ueno fcac32f04f Routing table configuration support on L3
Implements bp quantum-l3-routes

  -- Adding the extraroute extension
  -- Updating the routing table based on routes attribute on route
  -- Updated OVS plugin, linuxbridge plugin, metaplugin
     NEC plugin, Ryu plugin

  User can configure the routes through quantum client API by
  using the extension feature.
  sample
  quantum router-update <router_id> \
        --routes type=dict list=true destination=40.0.1.0/24,nexthop=10.1.0.10

Change-Id: I2a11486709e55d3143373858254febaabb93cfe8
2013-02-19 15:05:34 -08:00

75 lines
2.2 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2013, Nachi Ueno, NTT MCL, Inc.
# 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 quantum.api.v2 import attributes as attr
from quantum.common import exceptions as qexception
# Extra Routes Exceptions
class InvalidRoutes(qexception.InvalidInput):
message = _("Invalid format for routes: %(routes)s, %(reason)s")
class RouterInterfaceInUseByRoute(qexception.InUse):
message = _("Router interface for subnet %(subnet_id)s on router "
"%(router_id)s cannot be deleted, as it is required "
"by one or more routes.")
class RoutesExhausted(qexception.BadRequest):
message = _("Unable to complete operation for %(router_id)s. "
"The number of routes exceeds the maximum %(quota)s.")
# Attribute Map
EXTENDED_ATTRIBUTES_2_0 = {
'routers': {
'routes': {'allow_post': False, 'allow_put': True,
'validate': {'type:hostroutes': None},
'is_visible': True, 'default': attr.ATTR_NOT_SPECIFIED},
}
}
class Extraroute():
@classmethod
def get_name(cls):
return "Quantum Extra Route"
@classmethod
def get_alias(cls):
return "extraroute"
@classmethod
def get_description(cls):
return "Extra routes configuration for L3 router"
@classmethod
def get_namespace(cls):
return "http://docs.openstack.org/ext/quantum/extraroutes/api/v1.0"
@classmethod
def get_updated(cls):
return "2013-02-01T10:00:00-00:00"
def get_extended_resources(self, version):
if version == "2.0":
return EXTENDED_ATTRIBUTES_2_0
else:
return {}