Source code for designate.scheduler.filters.default_pool_filter
# Copyright 2016 Hewlett Packard Enterprise Development Company, L.P.
#
# 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.
from oslo_config import cfg
from designate.scheduler.filters import base
from designate import objects
[docs]class DefaultPoolFilter(base.Filter):
"""This filter will always return the default pool specified in the
designate config file
.. warning::
This should be used as the only filter, as it will always return the
same thing - a :class:`designate.objects.pool.PoolList` with a single
:class:`designate.objects.pool.Pool`
"""
name = 'default_pool'
"""Name to enable in the ``[designate:central:scheduler].filters`` option
list
"""
def filter(self, context, pools, zone):
pools = objects.PoolList()
pools.append(
objects.Pool(id=cfg.CONF['service:central'].default_pool_id))
return pools