69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
# Copyright 2013 New Dream Network, LLC (DreamHost)
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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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# 2.0 Generic API for agent based drivers
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# - get_logical_device() handling changed on plugin side;
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# - pool_deployed() and update_status() methods added;
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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='2.0')
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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 pool_destroyed(self, pool_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'pool_destroyed', pool_id=pool_id)
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def pool_deployed(self, pool_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'pool_deployed', pool_id=pool_id)
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def get_logical_device(self, pool_id):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'get_logical_device', pool_id=pool_id)
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def update_status(self, obj_type, obj_id, status):
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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, status=status)
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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_pool_stats(self, pool_id, stats):
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cctxt = self.client.prepare()
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return cctxt.call(self.context, 'update_pool_stats', pool_id=pool_id,
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stats=stats, host=self.host)
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