97 lines
2.5 KiB
Python
97 lines
2.5 KiB
Python
# 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
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