380b0e7db6
This change renames everything to Neutron while providing backwards compatible adjustments for Grizzly configuration files. implements blueprint: remove-use-of-quantum Change-Id: Ie7d07ba7c89857e13d4ddc8f0e9b68de020a3d19
104 lines
3.8 KiB
Python
104 lines
3.8 KiB
Python
# Copyright (c) 2013 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from sqlalchemy.orm import exc
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from neutron.db import api as db_api
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from neutron.db import models_v2
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from neutron.db import securitygroups_db as sg_db
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from neutron import manager
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from neutron.openstack.common import log
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from neutron.openstack.common import uuidutils
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from neutron.plugins.ml2 import driver_api as api
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from neutron.plugins.ml2 import models
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LOG = log.getLogger(__name__)
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def initialize():
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db_api.configure_db()
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def add_network_segment(session, network_id, segment):
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with session.begin(subtransactions=True):
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record = models.NetworkSegment(
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id=uuidutils.generate_uuid(),
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network_id=network_id,
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network_type=segment.get(api.NETWORK_TYPE),
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physical_network=segment.get(api.PHYSICAL_NETWORK),
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segmentation_id=segment.get(api.SEGMENTATION_ID)
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)
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session.add(record)
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LOG.info(_("Added segment %(id)s of type %(network_type)s for network"
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" %(network_id)s"),
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{'id': record.id,
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'network_type': record.network_type,
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'network_id': record.network_id})
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def get_network_segments(session, network_id):
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with session.begin(subtransactions=True):
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records = (session.query(models.NetworkSegment).
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filter_by(network_id=network_id))
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return [{api.NETWORK_TYPE: record.network_type,
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api.PHYSICAL_NETWORK: record.physical_network,
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api.SEGMENTATION_ID: record.segmentation_id}
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for record in records]
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def get_port(session, port_id):
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"""Get port record for update within transcation."""
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with session.begin(subtransactions=True):
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try:
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record = (session.query(models_v2.Port).
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filter(models_v2.Port.id.startswith(port_id)).
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one())
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return record
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except exc.NoResultFound:
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return
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except exc.MultipleResultsFound:
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LOG.error(_("Multiple ports have port_id starting with %s"),
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port_id)
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return
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def get_port_and_sgs(port_id):
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"""Get port from database with security group info."""
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LOG.debug(_("get_port_and_sgs() called for port_id %s"), port_id)
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session = db_api.get_session()
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sg_binding_port = sg_db.SecurityGroupPortBinding.port_id
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with session.begin(subtransactions=True):
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query = session.query(models_v2.Port,
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sg_db.SecurityGroupPortBinding.security_group_id)
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query = query.outerjoin(sg_db.SecurityGroupPortBinding,
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models_v2.Port.id == sg_binding_port)
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query = query.filter(models_v2.Port.id.startswith(port_id))
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port_and_sgs = query.all()
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if not port_and_sgs:
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return
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port = port_and_sgs[0][0]
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plugin = manager.NeutronManager.get_plugin()
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port_dict = plugin._make_port_dict(port)
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port_dict['security_groups'] = [
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sg_id for port_, sg_id in port_and_sgs if sg_id]
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port_dict['security_group_rules'] = []
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port_dict['security_group_source_groups'] = []
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port_dict['fixed_ips'] = [ip['ip_address']
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for ip in port['fixed_ips']]
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return port_dict
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