AWS Code Sample
Catalog demonstrates how to list the Amazon EKS clusters in the AWS account's default region.

# Copyright 2010-2019, Inc. or its affiliates. All Rights Reserved. # # This file is licensed under the Apache License, Version 2.0 (the "License"). # You may not use this file except in compliance with the License. A copy of the # License is located at # # # # This file 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. import boto3 def list_clusters(max_clusters=10, iter_marker=''): """List the Amazon EKS clusters in the AWS account's default region. :param max_clusters: Maximum number of clusters to retrieve. :param iter_marker: Marker used to identify start of next batch of clusters to retrieve :return: List of cluster names :return: String marking the start of next batch of clusters to retrieve. Pass this string as the iter_marker argument in the next invocation of list_clusters(). """ eks = boto3.client('eks') clusters = eks.list_clusters(maxResults=max_clusters, nextToken=iter_marker) marker = clusters.get('nextToken') # None if no more clusters to retrieve return clusters['clusters'], marker def main(): clusters, marker = list_clusters() if not clusters: print('No clusters exist.') else: while True: # Print cluster names for cluster in clusters: print(cluster) # If no more clusters exist, exit loop, otherwise retrieve the next batch if marker is None: break clusters, marker = list_clusters(iter_marker=marker) if __name__ == '__main__': main()

Sample Details

Service: eks

Last tested: 2018-11-15

Author: scalwas (AWS)

Type: full-example

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