kuryr-kubernetes/kuryr_kubernetes/controller/drivers/default_security_groups.py

37 lines
1.4 KiB
Python

# Copyright (c) 2016 Mirantis, Inc.
# All Rights Reserved.
#
# 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 kuryr_kubernetes import config
from kuryr_kubernetes.controller.drivers import base
class DefaultPodSecurityGroupsDriver(base.PodSecurityGroupsDriver):
"""Provides security groups for Pod based on a configuration option."""
def get_security_groups(self, pod, project_id):
sg_list = config.CONF.neutron_defaults.pod_security_groups
if not sg_list:
# NOTE(ivc): this option is only required for
# DefaultPodSecurityGroupsDriver and its subclasses, but it may be
# optional for other drivers (e.g. when each namespace has own
# set of security groups)
raise cfg.RequiredOptError('pod_security_groups',
'neutron_defaults')
return sg_list[:]