vmware-nsx/vmware_nsx/extensions/dhcp_mtu.py
Henry Gessau 37487161bd Use ExtensionDescriptor from neutron-lib
ExtensionDescriptor has been rehomed to neutron-lib and is being
removed from neutron core.

See https://review.openstack.org/398113

Depends-On: I5a111e0033e518e39b3042f047ee9eebba77a0d5

Change-Id: I0f8b11bebed9bbb06273c0f9257ec1916e0201ea
2016-11-28 01:30:38 -08:00

54 lines
1.6 KiB
Python

# Copyright 2016 VMware, 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 neutron_lib.api import extensions
from neutron_lib import constants
DHCP_MTU = 'dhcp_mtu'
EXTENDED_ATTRIBUTES_2_0 = {
'subnets': {
DHCP_MTU: {
'allow_post': True, 'allow_put': True,
'default': constants.ATTR_NOT_SPECIFIED,
# This is the legal range for the backend MTU
'validate': {'type:range': (68, 65535)},
'is_visible': True},
}
}
class Dhcp_mtu(extensions.ExtensionDescriptor):
"""Extension class supporting DHCP MTU for subnets."""
@classmethod
def get_name(cls):
return "DHCP MTU"
@classmethod
def get_alias(cls):
return "dhcp-mtu"
@classmethod
def get_description(cls):
return "Enable the ability to add DHCP MTU for Subnets"
@classmethod
def get_updated(cls):
return "2016-7-21T10:00:00-00:00"
def get_extended_resources(self, version):
if version == "2.0":
return EXTENDED_ATTRIBUTES_2_0
return {}