# Copyright 2016 The Kubernetes Authors.
#
# 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.
"""
Reads the list of available API versions and prints them. Similar to running
`kubectl api-versions`.
"""
from kubernetes import client, config
def main():
# Configs can be set in Configuration class directly or using helper
# utility. If no argument provided, the config will be loaded from
# default location.
config.load_kube_config()
print("Supported APIs (* is preferred version):")
print("%-40s %s" %
("core", ",".join(client.CoreApi().get_api_versions().versions)))
for api in client.ApisApi().get_api_versions().groups:
versions = []
for v in api.versions:
name = ""
if v.version == api.preferred_version.version and len(
api.versions) > 1:
name += "*"
name += v.version
versions.append(name)
print("%-40s %s" % (api.name, ",".join(versions)))
if __name__ == '__main__':
main()