**** CubicPower OpenStack Study ****
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012, Cisco Systems, 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.
# @author: Rohit Agarwalla, Cisco Systems, Inc.
import sqlalchemy as sa
from neutron.db import model_base
**** CubicPower OpenStack Study ****
class NexusPortBinding(model_base.BASEV2):
"""Represents a binding of VM's to nexus ports."""
__tablename__ = "cisco_nexusport_bindings"
id = sa.Column(sa.Integer, primary_key=True, autoincrement=True)
port_id = sa.Column(sa.String(255))
vlan_id = sa.Column(sa.Integer, nullable=False)
switch_ip = sa.Column(sa.String(255))
instance_id = sa.Column(sa.String(255))
**** CubicPower OpenStack Study ****
def __repr__(self):
"""Just the binding, without the id key."""
return ("" % (self.port_id, self.vlan_id, self.switch_ip, self.instance_id))
**** CubicPower OpenStack Study ****
def __eq__(self, other):
"""Compare only the binding, without the id key."""
return (
self.port_id == other.port_id and
self.vlan_id == other.vlan_id and
self.switch_ip == other.switch_ip and
self.instance_id == other.instance_id
)