neutron-fwaas/neutron/plugins/openvswitch/ovs_models_v2.py
Mark McClain ee3fe4e836 Rename Quantum to Neutron
This change renames everything to Neutron while providing backwards
compatible adjustments for Grizzly configuration files.

implements blueprint: remove-use-of-quantum

Change-Id: Ie7d07ba7c89857e13d4ddc8f0e9b68de020a3d19
2013-07-06 15:02:43 -04:00

99 lines
3.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 Nicira Networks, 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.
# @author: Aaron Rosen, Nicira Networks, Inc.
# @author: Bob Kukura, Red Hat, Inc.
from sqlalchemy import Boolean, Column, ForeignKey, Integer, String
from neutron.db.models_v2 import model_base
class VlanAllocation(model_base.BASEV2):
"""Represents allocation state of vlan_id on physical network."""
__tablename__ = 'ovs_vlan_allocations'
physical_network = Column(String(64), nullable=False, primary_key=True)
vlan_id = Column(Integer, nullable=False, primary_key=True,
autoincrement=False)
allocated = Column(Boolean, nullable=False)
def __init__(self, physical_network, vlan_id):
self.physical_network = physical_network
self.vlan_id = vlan_id
self.allocated = False
def __repr__(self):
return "<VlanAllocation(%s,%d,%s)>" % (self.physical_network,
self.vlan_id, self.allocated)
class TunnelAllocation(model_base.BASEV2):
"""Represents allocation state of tunnel_id."""
__tablename__ = 'ovs_tunnel_allocations'
tunnel_id = Column(Integer, nullable=False, primary_key=True,
autoincrement=False)
allocated = Column(Boolean, nullable=False)
def __init__(self, tunnel_id):
self.tunnel_id = tunnel_id
self.allocated = False
def __repr__(self):
return "<TunnelAllocation(%d,%s)>" % (self.tunnel_id, self.allocated)
class NetworkBinding(model_base.BASEV2):
"""Represents binding of virtual network to physical realization."""
__tablename__ = 'ovs_network_bindings'
network_id = Column(String(36),
ForeignKey('networks.id', ondelete="CASCADE"),
primary_key=True)
# 'gre', 'vlan', 'flat', 'local'
network_type = Column(String(32), nullable=False)
physical_network = Column(String(64))
segmentation_id = Column(Integer) # tunnel_id or vlan_id
def __init__(self, network_id, network_type, physical_network,
segmentation_id):
self.network_id = network_id
self.network_type = network_type
self.physical_network = physical_network
self.segmentation_id = segmentation_id
def __repr__(self):
return "<NetworkBinding(%s,%s,%s,%d)>" % (self.network_id,
self.network_type,
self.physical_network,
self.segmentation_id)
class TunnelEndpoint(model_base.BASEV2):
"""Represents tunnel endpoint in RPC mode."""
__tablename__ = 'ovs_tunnel_endpoints'
ip_address = Column(String(64), primary_key=True)
id = Column(Integer, nullable=False)
def __init__(self, ip_address, id):
self.ip_address = ip_address
self.id = id
def __repr__(self):
return "<TunnelEndpoint(%s,%s)>" % (self.ip_address, self.id)