73f41d370e
* Implements BP v2-api-melange-integration * Adds v2 Plugin specification * Refactors SQLAlchemy usage for multiple BASE's Change-Id: I45f008f181c18269afdfe4a9b589a7c5ae56d225
73 lines
2.7 KiB
Python
73 lines
2.7 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.
|
|
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import orm
|
|
|
|
from quantum.db import model_base
|
|
|
|
|
|
class HasTenant(object):
|
|
"""Tenant mixin, add to subclasses that have a tenant."""
|
|
# NOTE(jkoelker) tenant_id is just a free form string ;(
|
|
tenant_id = sa.Column(sa.String(255))
|
|
|
|
|
|
class IPAllocation(model_base.BASEV2):
|
|
"""Internal representation of a IP address allocation in a Quantum
|
|
subnet
|
|
"""
|
|
port_id = sa.Column(sa.String(36), sa.ForeignKey('ports.id'))
|
|
address = sa.Column(sa.String(16), nullable=False, primary_key=True)
|
|
subnet_id = sa.Column(sa.String(36), sa.ForeignKey('subnets.id'),
|
|
primary_key=True)
|
|
allocated = sa.Column(sa.Boolean(), nullable=False)
|
|
|
|
|
|
class Port(model_base.BASEV2, HasTenant):
|
|
"""Represents a port on a quantum v2 network"""
|
|
network_id = sa.Column(sa.String(36), sa.ForeignKey("networks.id"),
|
|
nullable=False)
|
|
fixed_ips = orm.relationship(IPAllocation, backref='ports')
|
|
mac_address = sa.Column(sa.String(32), nullable=False)
|
|
admin_state_up = sa.Column(sa.Boolean(), nullable=False)
|
|
op_status = sa.Column(sa.String(16), nullable=False)
|
|
device_id = sa.Column(sa.String(255), nullable=False)
|
|
|
|
|
|
class Subnet(model_base.BASEV2, HasTenant):
|
|
"""Represents a quantum subnet"""
|
|
network_id = sa.Column(sa.String(36), sa.ForeignKey('networks.id'))
|
|
allocations = orm.relationship(IPAllocation,
|
|
backref=orm.backref('subnet',
|
|
uselist=False))
|
|
ip_version = sa.Column(sa.Integer, nullable=False)
|
|
prefix = sa.Column(sa.String(255), nullable=False)
|
|
gateway_ip = sa.Column(sa.String(255))
|
|
|
|
#TODO(danwent):
|
|
# - dns_namservers
|
|
# - excluded_ranges
|
|
# - additional_routes
|
|
|
|
|
|
class Network(model_base.BASEV2, HasTenant):
|
|
"""Represents a v2 quantum network"""
|
|
name = sa.Column(sa.String(255))
|
|
ports = orm.relationship(Port, backref='networks')
|
|
subnets = orm.relationship(Subnet, backref='networks')
|
|
op_status = sa.Column(sa.String(16))
|
|
admin_state_up = sa.Column(sa.Boolean)
|