93e10c9877
LBaaS V2 object model needed an agent to redone to work with the new object model. This creates the agent main script with a place holder agent manager used as the service. This also adds the interface for device drivers. The first device driver implementation will the be namespace haproxy driver redone for the new object model but will be added in a later review. Lastly, this adds the API class that exposes the plugin callbacks. Partially-implements: blueprint lbaas-refactor-haproxy-namespace-driver-to-new-driver-interface Co-Authored-By: Phillip Toohill <phillip.toohill@rackspace.com> Co-Authored-By: Brandon Logan <brandon.logan@rackspace.com> Change-Id: Ie7842bd347380a7c7ed1c32c9b63ceb0adaaa58f
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
# Copyright 2013 New Dream Network, LLC (DreamHost)
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# Copyright 2015 Rackspace
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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 neutron.common import rpc as n_rpc
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import oslo_messaging
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class LbaasAgentApi(object):
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"""Agent side of the Agent to Plugin RPC API."""
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# history
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# 1.0 Initial version
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def __init__(self, topic, context, host):
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self.context = context
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self.host = host
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target = oslo_messaging.Target(topic=topic, version='1.0')
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self.client = n_rpc.get_client(target)
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def get_ready_devices(self):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'get_ready_devices', host=self.host)
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def get_loadbalancer(self, loadbalancer_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'get_loadbalancer',
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loadbalancer_id=loadbalancer_id)
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def loadbalancer_deployed(self, loadbalancer_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'loadbalancer_deployed',
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loadbalancer_id=loadbalancer_id)
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def update_status(self, obj_type, obj_id, provisioning_status=None,
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operating_status=None):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'update_status', obj_type=obj_type,
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obj_id=obj_id,
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provisioning_status=provisioning_status,
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operating_status=operating_status)
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def loadbalancer_destroyed(self, loadbalancer_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'loadbalancer_destroyed',
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loadbalancer_id=loadbalancer_id)
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def plug_vip_port(self, port_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'plug_vip_port', port_id=port_id,
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host=self.host)
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def unplug_vip_port(self, port_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'unplug_vip_port', port_id=port_id,
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host=self.host)
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def update_loadbalancer_stats(self, loadbalancer_id, stats):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'update_loadbalancer_stats',
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loadbalancer_id=loadbalancer_id, stats=stats)
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