vmware-nsx/quantum/extensions/providernet.py
Yong Sheng Gong cb69032a26 Add classmethod decorator to class methods of providervlan ext.
Change-Id: If26d75b67c4816de0937f9edaa9f55a5bb2197a2
2012-07-29 21:16:59 +08:00

72 lines
2.2 KiB
Python

# Copyright (c) 2012 OpenStack, LLC.
#
# 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
EXTENDED_ATTRIBUTES_2_0 = {
'networks': {
# TODO(rkukura): specify validation
'provider:vlan_id': {'allow_post': True, 'allow_put': False,
'convert_to': int,
'default': attributes.ATTR_NOT_SPECIFIED,
'is_visible': True},
}
}
class Providernet(object):
"""Extension class supporting provider networks.
This class is used by quantum's extension framework to make
metadata about the provider network extension available to
clients. No new resources are defined by this extension. Instead,
the existing network resource's request and response messages are
extended with attributes in the provider namespace.
To create a provider VLAN network using the CLI with admin rights:
(shell) net-create --tenant_id <tenant-id> <net-name> \
--provider:vlan_id <vlan-id>
With admin rights, network dictionaries returned from CLI commands
will also include provider attributes.
"""
@classmethod
def get_name(cls):
return "Provider Network"
@classmethod
def get_alias(cls):
return "provider"
@classmethod
def get_description(cls):
return "Expose mapping of virtual networks to VLANs and flat networks"
@classmethod
def get_namespace(cls):
return "http://docs.openstack.org/ext/provider/api/v1.0"
@classmethod
def get_updated(cls):
return "2012-07-23T10:00:00-00:00"
def get_extended_attributes(self, version):
if version == "2.0":
return EXTENDED_ATTRIBUTES_2_0
else:
return {}