82 lines
3.2 KiB
Python
82 lines
3.2 KiB
Python
# Copyright (c) 2016 Mirantis, Inc.
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# 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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from oslo_config import cfg
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from oslo_log import log as logging
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from kuryr_kubernetes import config
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from kuryr_kubernetes.controller.drivers import base
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LOG = logging.getLogger(__name__)
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class DefaultPodSecurityGroupsDriver(base.PodSecurityGroupsDriver):
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"""Provides security groups for Pod based on a configuration option."""
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def get_security_groups(self, pod, project_id):
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sg_list = config.CONF.neutron_defaults.pod_security_groups
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if not sg_list:
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# NOTE(ivc): this option is only required for
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# Default{Pod,Service}SecurityGroupsDriver and its subclasses,
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# but it may be optional for other drivers (e.g. when each
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# namespace has own set of security groups)
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raise cfg.RequiredOptError('pod_security_groups',
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cfg.OptGroup('neutron_defaults'))
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return sg_list[:]
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def create_sg_rules(self, pod):
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LOG.debug("Security group driver does not create SG rules for "
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"the pods.")
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def delete_sg_rules(self, pod):
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LOG.debug("Security group driver does not delete SG rules for "
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"the pods.")
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def update_sg_rules(self, pod):
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LOG.debug("Security group driver does not update SG rules for "
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"the pods.")
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def delete_namespace_sg_rules(self, namespace):
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LOG.debug("Security group driver does not delete SG rules for "
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"namespace.")
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def create_namespace_sg_rules(self, namespace):
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LOG.debug("Security group driver does not create SG rules for "
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"namespace.")
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def update_namespace_sg_rules(self, namespace):
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LOG.debug("Security group driver does not update SG rules for "
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"namespace.")
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class DefaultServiceSecurityGroupsDriver(base.ServiceSecurityGroupsDriver):
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"""Provides security groups for Service based on a configuration option."""
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def get_security_groups(self, service, project_id):
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# NOTE(ivc): use the same option as DefaultPodSecurityGroupsDriver
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sg_list = config.CONF.neutron_defaults.pod_security_groups
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if not sg_list:
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# NOTE(ivc): this option is only required for
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# Default{Pod,Service}SecurityGroupsDriver and its subclasses,
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# but it may be optional for other drivers (e.g. when each
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# namespace has own set of security groups)
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raise cfg.RequiredOptError('pod_security_groups',
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cfg.OptGroup('neutron_defaults'))
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return sg_list[:]
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