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Viewing changes to neutron_lbaas/services/loadbalancer/agent/agent_device_driver.py

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2015-01-14 11:31:23 UTC
  • Revision ID: package-import@ubuntu.com-20150114113123-t0ymuw5vm45jn8gu
Tags: upstream-2015.1~b1
Import upstream version 2015.1~b1

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neutron_lbaas/services/loadbalancer/agent/agent_device_driver.py
 
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# Copyright 2013 OpenStack Foundation.  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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import abc
 
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import six
 
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@six.add_metaclass(abc.ABCMeta)
 
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class AgentDeviceDriver(object):
 
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    """Abstract device driver that defines the API required by LBaaS agent."""
 
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    @abc.abstractmethod
 
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    def get_name(cls):
 
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        """Returns unique name across all LBaaS device drivers."""
 
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        pass
 
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    @abc.abstractmethod
 
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    def deploy_instance(self, logical_config):
 
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        """Fully deploys a loadbalancer instance from a given config."""
 
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        pass
 
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    @abc.abstractmethod
 
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    def undeploy_instance(self, pool_id):
 
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        """Fully undeploys the loadbalancer instance."""
 
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        pass
 
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    @abc.abstractmethod
 
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    def get_stats(self, pool_id):
 
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        pass
 
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    def remove_orphans(self, known_pool_ids):
 
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        # Not all drivers will support this
 
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        raise NotImplementedError()
 
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    @abc.abstractmethod
 
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    def create_vip(self, vip):
 
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        pass
 
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    @abc.abstractmethod
 
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    def update_vip(self, old_vip, vip):
 
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        pass
 
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    @abc.abstractmethod
 
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    def delete_vip(self, vip):
 
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        pass
 
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    @abc.abstractmethod
 
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    def create_pool(self, pool):
 
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        pass
 
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    @abc.abstractmethod
 
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    def update_pool(self, old_pool, pool):
 
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        pass
 
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    @abc.abstractmethod
 
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    def delete_pool(self, pool):
 
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        pass
 
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    @abc.abstractmethod
 
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    def create_member(self, member):
 
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        pass
 
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    @abc.abstractmethod
 
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    def update_member(self, old_member, member):
 
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        pass
 
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    @abc.abstractmethod
 
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    def delete_member(self, member):
 
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        pass
 
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    @abc.abstractmethod
 
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    def create_pool_health_monitor(self, health_monitor, pool_id):
 
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        pass
 
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    @abc.abstractmethod
 
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    def update_pool_health_monitor(self,
 
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                                   old_health_monitor,
 
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                                   health_monitor,
 
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                                   pool_id):
 
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        pass
 
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    @abc.abstractmethod
 
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    def delete_pool_health_monitor(self, health_monitor, pool_id):
 
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        pass