50 lines
2 KiB
Python
50 lines
2 KiB
Python
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# Copyright 2016 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from os.path import exists, expanduser
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from .config_exception import ConfigException
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from .incluster_config import load_incluster_config
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from .kube_config import (KUBE_CONFIG_DEFAULT_LOCATION,
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list_kube_config_contexts, load_kube_config,
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load_kube_config_from_dict, new_client_from_config, new_client_from_config_dict)
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def load_config(**kwargs):
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"""
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Wrapper function to load the kube_config.
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It will initially try to load_kube_config from provided path,
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then check if the KUBE_CONFIG_DEFAULT_LOCATION exists
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If neither exists, it will fall back to load_incluster_config
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and inform the user accordingly.
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:param kwargs: A combination of all possible kwargs that
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can be passed to either load_kube_config or
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load_incluster_config functions.
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"""
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if "config_file" in kwargs.keys():
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load_kube_config(**kwargs)
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elif "kube_config_path" in kwargs.keys():
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kwargs["config_file"] = kwargs.pop("kube_config_path", None)
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load_kube_config(**kwargs)
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elif exists(expanduser(KUBE_CONFIG_DEFAULT_LOCATION)):
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load_kube_config(**kwargs)
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else:
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print(
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"kube_config_path not provided and "
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"default location ({0}) does not exist. "
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"Using inCluster Config. "
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"This might not work.".format(KUBE_CONFIG_DEFAULT_LOCATION))
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load_incluster_config(**kwargs)
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