infrastructure-provisioning/src/general/scripts/azure/common_remove_remote_kernels.py

#!/usr/bin/python3

# *****************************************************************************
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#
# ******************************************************************************

import argparse
import sys
from datalab.actions_lib import *
from datalab.fab import find_cluster_kernels
from fabric import *

parser = argparse.ArgumentParser()
parser.add_argument('--hostname', type=str, default='')
parser.add_argument('--keyfile', type=str, default='')
parser.add_argument('--os_user', type=str, default='')
parser.add_argument('--resource_group_name', type=str, default='')
parser.add_argument('--notebook_name', type=str, default='')
args = parser.parse_args()


if __name__ == "__main__":
    print('Configure connections')
    global conn
    conn = datalab.fab.init_datalab_connection(args.hostname, args.os_user, args.keyfile)

    try:
        de_clusters, des_clusters = find_cluster_kernels()
        for cluster in de_clusters:
            AzureActions().remove_dataengine_kernels(args.resource_group_name, args.notebook_name,
                                                     args.os_user, args.keyfile, cluster)
    except Exception as err:
        print('Failed to remove cluster kernels.', str(err))
        sys.exit(1)
    conn.close()