1# -*- coding: utf-8 -*- # 2# Copyright 2015 Google LLC. All Rights Reserved. 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16"""Delete cluster command.""" 17 18from __future__ import absolute_import 19from __future__ import division 20from __future__ import unicode_literals 21 22from googlecloudsdk.api_lib.dataproc import dataproc as dp 23from googlecloudsdk.api_lib.dataproc import util 24from googlecloudsdk.calliope import base 25from googlecloudsdk.command_lib.dataproc import flags 26from googlecloudsdk.core import log 27from googlecloudsdk.core.console import console_io 28 29 30class Delete(base.DeleteCommand): 31 """Delete a cluster.""" 32 33 detailed_help = { 34 'EXAMPLES': """\ 35 To delete a cluster, run: 36 37 $ {command} my_cluster --region=us-central1 38 """, 39 } 40 41 @classmethod 42 def Args(cls, parser): 43 base.ASYNC_FLAG.AddToParser(parser) 44 flags.AddTimeoutFlag(parser) 45 dataproc = dp.Dataproc(cls.ReleaseTrack()) 46 flags.AddClusterResourceArg(parser, 'delete', dataproc.api_version) 47 48 def Run(self, args): 49 dataproc = dp.Dataproc(self.ReleaseTrack()) 50 51 cluster_ref = args.CONCEPTS.cluster.Parse() 52 53 request = dataproc.messages.DataprocProjectsRegionsClustersDeleteRequest( 54 clusterName=cluster_ref.clusterName, 55 region=cluster_ref.region, 56 projectId=cluster_ref.projectId, 57 requestId=util.GetUniqueId()) 58 59 console_io.PromptContinue( 60 message="The cluster '{0}' and all attached disks will be " 61 'deleted.'.format(cluster_ref.clusterName), 62 cancel_on_no=True, 63 cancel_string='Deletion aborted by user.') 64 65 operation = dataproc.client.projects_regions_clusters.Delete(request) 66 67 if args.async_: 68 log.status.write('Deleting [{0}] with operation [{1}].'.format( 69 cluster_ref, operation.name)) 70 return operation 71 72 operation = util.WaitForOperation( 73 dataproc, 74 operation, 75 message='Waiting for cluster deletion operation', 76 timeout_s=args.timeout) 77 log.DeletedResource(cluster_ref) 78 79 return operation 80