2f85ddf2e8
SInce additional models are going to be added to VPNaaS for the endpoint groups and multiple local subnets feature, this is an opportune time to split out the models into a new module. Change-Id: Ia729bd0c6967fa2b8c698495aa360f340b42d98a Related-Bug: 1459423
144 lines
6.7 KiB
Python
144 lines
6.7 KiB
Python
# (c) Copyright 2013 Hewlett-Packard Development Company, L.P.
|
|
# 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.
|
|
|
|
from neutron.db import l3_db
|
|
from neutron.db import model_base
|
|
from neutron.db import models_v2
|
|
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import orm
|
|
|
|
|
|
class IPsecPeerCidr(model_base.BASEV2):
|
|
"""Internal representation of a IPsec Peer Cidrs."""
|
|
|
|
cidr = sa.Column(sa.String(32), nullable=False, primary_key=True)
|
|
ipsec_site_connection_id = sa.Column(
|
|
sa.String(36),
|
|
sa.ForeignKey('ipsec_site_connections.id',
|
|
ondelete="CASCADE"),
|
|
primary_key=True)
|
|
|
|
|
|
class IPsecPolicy(model_base.BASEV2, models_v2.HasId, models_v2.HasTenant):
|
|
"""Represents a v2 IPsecPolicy Object."""
|
|
__tablename__ = 'ipsecpolicies'
|
|
name = sa.Column(sa.String(255))
|
|
description = sa.Column(sa.String(255))
|
|
transform_protocol = sa.Column(sa.Enum("esp", "ah", "ah-esp",
|
|
name="ipsec_transform_protocols"),
|
|
nullable=False)
|
|
auth_algorithm = sa.Column(sa.Enum("sha1",
|
|
name="vpn_auth_algorithms"),
|
|
nullable=False)
|
|
encryption_algorithm = sa.Column(sa.Enum("3des", "aes-128",
|
|
"aes-256", "aes-192",
|
|
name="vpn_encrypt_algorithms"),
|
|
nullable=False)
|
|
encapsulation_mode = sa.Column(sa.Enum("tunnel", "transport",
|
|
name="ipsec_encapsulations"),
|
|
nullable=False)
|
|
lifetime_units = sa.Column(sa.Enum("seconds", "kilobytes",
|
|
name="vpn_lifetime_units"),
|
|
nullable=False)
|
|
lifetime_value = sa.Column(sa.Integer, nullable=False)
|
|
pfs = sa.Column(sa.Enum("group2", "group5", "group14",
|
|
name="vpn_pfs"), nullable=False)
|
|
|
|
|
|
class IKEPolicy(model_base.BASEV2, models_v2.HasId, models_v2.HasTenant):
|
|
"""Represents a v2 IKEPolicy Object."""
|
|
__tablename__ = 'ikepolicies'
|
|
name = sa.Column(sa.String(255))
|
|
description = sa.Column(sa.String(255))
|
|
auth_algorithm = sa.Column(sa.Enum("sha1",
|
|
name="vpn_auth_algorithms"),
|
|
nullable=False)
|
|
encryption_algorithm = sa.Column(sa.Enum("3des", "aes-128",
|
|
"aes-256", "aes-192",
|
|
name="vpn_encrypt_algorithms"),
|
|
nullable=False)
|
|
phase1_negotiation_mode = sa.Column(sa.Enum("main",
|
|
name="ike_phase1_mode"),
|
|
nullable=False)
|
|
lifetime_units = sa.Column(sa.Enum("seconds", "kilobytes",
|
|
name="vpn_lifetime_units"),
|
|
nullable=False)
|
|
lifetime_value = sa.Column(sa.Integer, nullable=False)
|
|
ike_version = sa.Column(sa.Enum("v1", "v2", name="ike_versions"),
|
|
nullable=False)
|
|
pfs = sa.Column(sa.Enum("group2", "group5", "group14",
|
|
name="vpn_pfs"), nullable=False)
|
|
|
|
|
|
class IPsecSiteConnection(model_base.BASEV2,
|
|
models_v2.HasId, models_v2.HasTenant):
|
|
"""Represents a IPsecSiteConnection Object."""
|
|
__tablename__ = 'ipsec_site_connections'
|
|
name = sa.Column(sa.String(255))
|
|
description = sa.Column(sa.String(255))
|
|
peer_address = sa.Column(sa.String(255), nullable=False)
|
|
peer_id = sa.Column(sa.String(255), nullable=False)
|
|
route_mode = sa.Column(sa.String(8), nullable=False)
|
|
mtu = sa.Column(sa.Integer, nullable=False)
|
|
initiator = sa.Column(sa.Enum("bi-directional", "response-only",
|
|
name="vpn_initiators"), nullable=False)
|
|
auth_mode = sa.Column(sa.String(16), nullable=False)
|
|
psk = sa.Column(sa.String(255), nullable=False)
|
|
dpd_action = sa.Column(sa.Enum("hold", "clear",
|
|
"restart", "disabled",
|
|
"restart-by-peer", name="vpn_dpd_actions"),
|
|
nullable=False)
|
|
dpd_interval = sa.Column(sa.Integer, nullable=False)
|
|
dpd_timeout = sa.Column(sa.Integer, nullable=False)
|
|
status = sa.Column(sa.String(16), nullable=False)
|
|
admin_state_up = sa.Column(sa.Boolean(), nullable=False)
|
|
vpnservice_id = sa.Column(sa.String(36),
|
|
sa.ForeignKey('vpnservices.id'),
|
|
nullable=False)
|
|
ipsecpolicy_id = sa.Column(sa.String(36),
|
|
sa.ForeignKey('ipsecpolicies.id'),
|
|
nullable=False)
|
|
ikepolicy_id = sa.Column(sa.String(36),
|
|
sa.ForeignKey('ikepolicies.id'),
|
|
nullable=False)
|
|
ipsecpolicy = orm.relationship(
|
|
IPsecPolicy, backref='ipsec_site_connection')
|
|
ikepolicy = orm.relationship(IKEPolicy, backref='ipsec_site_connection')
|
|
peer_cidrs = orm.relationship(IPsecPeerCidr,
|
|
backref='ipsec_site_connection',
|
|
lazy='joined',
|
|
cascade='all, delete, delete-orphan')
|
|
|
|
|
|
class VPNService(model_base.BASEV2, models_v2.HasId, models_v2.HasTenant):
|
|
"""Represents a v2 VPNService Object."""
|
|
name = sa.Column(sa.String(255))
|
|
description = sa.Column(sa.String(255))
|
|
status = sa.Column(sa.String(16), nullable=False)
|
|
admin_state_up = sa.Column(sa.Boolean(), nullable=False)
|
|
external_v4_ip = sa.Column(sa.String(16))
|
|
external_v6_ip = sa.Column(sa.String(64))
|
|
subnet_id = sa.Column(sa.String(36), sa.ForeignKey('subnets.id'),
|
|
nullable=False)
|
|
router_id = sa.Column(sa.String(36), sa.ForeignKey('routers.id'),
|
|
nullable=False)
|
|
subnet = orm.relationship(models_v2.Subnet)
|
|
router = orm.relationship(l3_db.Router)
|
|
ipsec_site_connections = orm.relationship(
|
|
IPsecSiteConnection,
|
|
backref='vpnservice',
|
|
cascade="all, delete-orphan")
|