placement/placement/policies/__init__.py

40 lines
1.4 KiB
Python

# 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 itertools
from placement.policies import aggregate
from placement.policies import allocation
from placement.policies import allocation_candidate
from placement.policies import base
from placement.policies import inventory
from placement.policies import reshaper
from placement.policies import resource_class
from placement.policies import resource_provider
from placement.policies import trait
from placement.policies import usage
def list_rules():
return itertools.chain(
base.list_rules(),
resource_provider.list_rules(),
resource_class.list_rules(),
inventory.list_rules(),
aggregate.list_rules(),
usage.list_rules(),
trait.list_rules(),
allocation.list_rules(),
allocation_candidate.list_rules(),
reshaper.list_rules(),
)