64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
# 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_serialization import jsonutils
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CONF = cfg.CONF
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VALID_MULTI_POD_POOLS_OPTS = {'noop': ['neutron-vif',
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'nested-vlan',
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'nested-macvlan'],
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'neutron': ['neutron-vif'],
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'nested': ['nested-vlan'],
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}
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def utf8_json_decoder(byte_data):
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"""Deserializes the bytes into UTF-8 encoded JSON.
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:param byte_data: The bytes to be converted into the UTF-8 encoded JSON.
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:returns: The UTF-8 encoded JSON represented by Python dictionary format.
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"""
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return jsonutils.loads(byte_data.decode('utf8'))
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def convert_netns(netns):
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"""Convert /proc based netns path to Docker-friendly path.
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When CONF.docker_mode is set this method will change /proc to
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/CONF.netns_proc_dir. This allows netns manipulations to work when running
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in Docker container on Kubernetes host.
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:param netns: netns path to convert.
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:return: Converted netns path.
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"""
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if CONF.cni_daemon.docker_mode:
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return netns.replace('/proc', CONF.cni_daemon.netns_proc_dir)
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else:
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return netns
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def get_pod_unique_name(pod):
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"""Returns a unique name for the pod.
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It returns a pod unique name for the pod composed of its name and the
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namespace it is running on.
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:returns: String with namespace/name of the pod
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"""
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return "%(namespace)s/%(name)s" % pod['metadata']
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def check_suitable_multi_pool_driver_opt(pool_driver, pod_driver):
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return pod_driver in VALID_MULTI_POD_POOLS_OPTS.get(pool_driver, [])
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