93 lines
3.3 KiB
Python
93 lines
3.3 KiB
Python
# Copyright (c) 2013-2014 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 networking_odl.common import constants as odl_const
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from networking_odl.ml2 import mech_driver
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from oslo_config import cfg
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from oslo_log import log
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from neutron.plugins.ml2 import driver_api as api
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LOG = log.getLogger(__name__)
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odl_opts = [
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cfg.StrOpt('url',
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help=_("HTTP URL of OpenDaylight REST interface.")),
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cfg.StrOpt('username',
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help=_("HTTP username for authentication")),
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cfg.StrOpt('password', secret=True,
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help=_("HTTP password for authentication")),
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cfg.IntOpt('timeout', default=10,
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help=_("HTTP timeout in seconds.")),
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cfg.IntOpt('session_timeout', default=30,
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help=_("Tomcat session timeout in minutes.")),
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]
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cfg.CONF.register_opts(odl_opts, "ml2_odl")
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class OpenDaylightMechanismDriver(api.MechanismDriver):
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"""Mechanism Driver for OpenDaylight.
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This driver was a port from the NCS MechanismDriver. The API
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exposed by ODL is slightly different from the API exposed by NCS,
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but the general concepts are the same.
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"""
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def initialize(self):
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self.url = cfg.CONF.ml2_odl.url
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self.timeout = cfg.CONF.ml2_odl.timeout
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self.username = cfg.CONF.ml2_odl.username
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self.password = cfg.CONF.ml2_odl.password
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required_opts = ('url', 'username', 'password')
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for opt in required_opts:
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if not getattr(self, opt):
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raise cfg.RequiredOptError(opt, 'ml2_odl')
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self.odl_drv = mech_driver.OpenDaylightDriver()
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# Postcommit hooks are used to trigger synchronization.
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def create_network_postcommit(self, context):
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self.odl_drv.synchronize('create', odl_const.ODL_NETWORKS, context)
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def update_network_postcommit(self, context):
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self.odl_drv.synchronize('update', odl_const.ODL_NETWORKS, context)
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def delete_network_postcommit(self, context):
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self.odl_drv.synchronize('delete', odl_const.ODL_NETWORKS, context)
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def create_subnet_postcommit(self, context):
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self.odl_drv.synchronize('create', odl_const.ODL_SUBNETS, context)
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def update_subnet_postcommit(self, context):
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self.odl_drv.synchronize('update', odl_const.ODL_SUBNETS, context)
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def delete_subnet_postcommit(self, context):
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self.odl_drv.synchronize('delete', odl_const.ODL_SUBNETS, context)
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def create_port_postcommit(self, context):
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self.odl_drv.synchronize('create', odl_const.ODL_PORTS, context)
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def update_port_postcommit(self, context):
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self.odl_drv.synchronize('update', odl_const.ODL_PORTS, context)
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def delete_port_postcommit(self, context):
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self.odl_drv.synchronize('delete', odl_const.ODL_PORTS, context)
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def bind_port(self, context):
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self.odl_drv.bind_port(context)
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