Source code for octavia.amphorae.backends.agent.api_server.lvs_listener_base

#    Copyright 2018 OpenStack Foundation
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.


import abc

from oslo_config import cfg

CONF = cfg.CONF


[docs] class LvsListenerApiServerBase(metaclass=abc.ABCMeta): """Base LVS Listener Server API """ _SUBSCRIBED_AMP_COMPILE = []
[docs] def get_subscribed_amp_compile_info(self): return self._SUBSCRIBED_AMP_COMPILE
[docs] @abc.abstractmethod def upload_lvs_listener_config(self, listener_id): """Upload the configuration for LVS. :param listener_id: The id of a LVS Listener :returns: HTTP response with status code. :raises Exception: If any file / directory is not found or fail to create. """
[docs] @abc.abstractmethod def get_lvs_listener_config(self, listener_id): """Gets the LVS Listener configuration details :param listener_id: the id of the LVS Listener :returns: HTTP response with status code. :raises Exception: If the listener is failed to find. """
[docs] @abc.abstractmethod def manage_lvs_listener(self, listener_id, action): """Gets the LVS Listener configuration details :param listener_id: the id of the LVS Listener :param action: the operation type. :returns: HTTP response with status code. :raises Exception: If the listener is failed to find. """
[docs] @abc.abstractmethod def get_all_lvs_listeners_status(self): """Gets the status of all LVS Listeners This method will not consult the stats socket so a listener might show as ACTIVE but still be in ERROR :returns: a list of LVS Listener status :raises Exception: If the listener pid located directory is not exist """
[docs] @abc.abstractmethod def delete_lvs_listener(self, listener_id): """Delete a LVS Listener from a amphora :param listener_id: The id of the listener :returns: HTTP response with status code. :raises Exception: If unsupported initial system of amphora. """