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list_clusters.py
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59 lines (46 loc) · 1.65 KB
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#!/usr/bin/env python
# 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.
""" Sample command-line program for listing Google Dataproc Clusters
"""
import argparse
import googleapiclient.discovery
# Currently only the "global" region is supported
REGION = 'global'
# [START list_clusters]
def list_clusters(dataproc, project):
result = dataproc.projects().regions().clusters().list(
projectId=project,
region=REGION).execute()
return result
# [END list_clusters]
# [START get_client]
def get_client():
"""Builds a client to the dataproc API."""
dataproc = googleapiclient.discovery.build('dataproc', 'v1')
return dataproc
# [END get_client]
def main(project_id, zone):
dataproc = get_client()
result = list_clusters(dataproc, project_id)
print(result)
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter
)
parser.add_argument(
'project_id', help='Project ID you want to access.'),
parser.add_argument(
'zone', help='Region to create clusters in')
args = parser.parse_args()
main(args.project_id, args.zone)