vmware-nsx/vmware_nsx/osc/v2/subnet.py
Adit Sarfaty 62e5881010 OCS plugin + initial extensions support
Create an openstack client plugin for vmware nsx, and add the some of
the extensions suport: router-type, router-size, subnet dhcp-mtu and
dns-search-domain and port provider security groups and vnic index

Work for future patches:
- More unit tests (provider-security-groups)
- Add the rest of the extensions

Change-Id: I5b335de000b310cbcbb9a2f81483fd28f8d9afea
2016-10-30 12:33:03 +02:00

84 lines
2.8 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.
"""Subnet extensions action implementations"""
from openstackclient.network.v2 import subnet
from vmware_nsx._i18n import _
from vmware_nsx.osc.v2 import utils
def add_nsx_extensions_to_parser(parser, client_manager):
if 'dhcp-mtu' in utils.get_extensions(client_manager):
# DHCP MTU
parser.add_argument(
'--dhcp-mtu',
type=int,
metavar='<dhcp-mtu>',
help=_("DHCP MTU")
)
if 'dns-search-domain' in utils.get_extensions(client_manager):
# DNS search domain
parser.add_argument(
'--dns-search-domain',
metavar='<domain-name>',
help=_("DNS search Domain")
)
# overriding the subnet module global method, to add the nsx extensions
super_get_attrs = subnet._get_attrs
def _get_plugin_attrs(client_manager, parsed_args, is_create=True):
attrs = super_get_attrs(client_manager, parsed_args, is_create)
if 'dhcp-mtu' in utils.get_extensions(client_manager):
# DHCP MTU
if parsed_args.dhcp_mtu is not None:
attrs['dhcp_mtu'] = int(parsed_args.dhcp_mtu)
parsed_args.dhcp_mtu = None
if 'dns-search-domain' in utils.get_extensions(client_manager):
# DNS search domain
if parsed_args.dns_search_domain is not None:
attrs['dns_search_domain'] = parsed_args.dns_search_domain
parsed_args.dns_search_domain = None
return attrs
subnet._get_attrs = _get_plugin_attrs
class NsxCreateSubnet(subnet.CreateSubnet):
"""Create a new subnet with vmware nsx extensions """
def get_parser(self, prog_name):
# Add the nsx attributes to the neutron subnet attributes
parser = super(NsxCreateSubnet, self).get_parser(prog_name)
add_nsx_extensions_to_parser(parser, self.app.client_manager)
return parser
class NsxSetSubnet(subnet.SetSubnet):
"""Set subnet properties with vmware nsx extensions """
def get_parser(self, prog_name):
# Add the nsx attributes to the neutron subnet attributes
parser = super(NsxSetSubnet, self).get_parser(prog_name)
add_nsx_extensions_to_parser(parser, self.app.client_manager)
return parser