143 lines
5.7 KiB
Python
143 lines
5.7 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2021 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Command which checks that upgrading a Cloud Composer environment does not result in PyPI module conflicts."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.api_lib.composer import environments_util as environments_api_util
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from googlecloudsdk.api_lib.composer import operations_util as operations_api_util
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from googlecloudsdk.api_lib.composer import util as api_util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.composer import flags
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from googlecloudsdk.command_lib.composer import image_versions_util as image_versions_command_util
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from googlecloudsdk.command_lib.composer import resource_args
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from googlecloudsdk.command_lib.composer import util as command_util
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from googlecloudsdk.core import log
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import six
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DETAILED_HELP = {
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'EXAMPLES':
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"""\
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To check that upgrading to the 'composer-1.16.5-airflow-1.10.15' image
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in a Cloud Composer environment named 'env-1' does not cause
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PyPI package conflicts,
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run:
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$ {command} env-1 --image-version=composer-1.16.5-airflow-1.10.15
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"""
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}
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@base.DefaultUniverseOnly
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA,
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base.ReleaseTrack.GA)
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class CheckUpgrade(base.Command):
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"""Check that upgrading a Cloud Composer environment does not result in PyPI module conflicts."""
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detailed_help = DETAILED_HELP
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@staticmethod
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def Args(parser):
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resource_args.AddEnvironmentResourceArg(parser, 'to check upgrade for')
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base.ASYNC_FLAG.AddToParser(parser)
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flags.AddEnvUpgradeFlagsToGroup(parser)
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def Run(self, args):
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env_resource = args.CONCEPTS.environment.Parse()
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env_details = environments_api_util.Get(env_resource, self.ReleaseTrack())
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if (
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args.airflow_version or args.image_version
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) and image_versions_command_util.IsDefaultImageVersion(args.image_version):
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message = image_versions_command_util.BuildDefaultComposerVersionWarning(
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args.image_version, args.airflow_version
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)
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log.warning(message)
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if args.airflow_version:
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# Converts airflow_version arg to image_version arg
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args.image_version = (
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image_versions_command_util.ImageVersionFromAirflowVersion(
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args.airflow_version,
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env_details.config.softwareConfig.imageVersion,
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)
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)
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# Checks validity of image_version upgrade request.
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if args.image_version:
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upgrade_validation = (
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image_versions_command_util.IsValidImageVersionUpgrade(
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env_details.config.softwareConfig.imageVersion, args.image_version
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)
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)
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if not upgrade_validation.upgrade_valid:
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raise command_util.InvalidUserInputError(upgrade_validation.error)
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operation = environments_api_util.CheckUpgrade(
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env_resource, args.image_version, release_track=self.ReleaseTrack())
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if args.async_:
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return self._AsynchronousExecution(env_resource, operation,
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args.image_version)
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else:
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return self._SynchronousExecution(env_resource, operation,
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args.image_version)
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def _AsynchronousExecution(self, env_resource, operation, image_version):
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details = 'to image {0} with operation [{1}]'.format(
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image_version, operation.name)
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# pylint: disable=protected-access
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# none of the log.CreatedResource, log.DeletedResource etc. matched
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log._PrintResourceChange(
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'check',
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env_resource.RelativeName(),
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kind='environment',
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is_async=True,
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details=details,
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failed=None)
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# pylint: enable=protected-access
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log.Print('If you want to see the result, run:')
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log.Print('gcloud composer operations describe ' + operation.name)
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def _SynchronousExecution(self, env_resource, operation, image_version):
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try:
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operations_api_util.WaitForOperation(
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operation,
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('Waiting for [{}] to be checked for PyPI package conflicts when'
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' upgrading to {}. Operation [{}]').format(
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env_resource.RelativeName(), image_version, operation.name),
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release_track=self.ReleaseTrack())
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completed_operation = operations_api_util.GetService(
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self.ReleaseTrack()).Get(
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api_util.GetMessagesModule(self.ReleaseTrack())
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.ComposerProjectsLocationsOperationsGetRequest(
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name=operation.name))
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log.Print('\nIf you want to see the result once more, run:')
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log.Print('gcloud composer operations describe ' + operation.name + '\n')
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log.Print('If you want to see history of all operations to be able'
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' to display results of previous check-upgrade runs, run:')
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log.Print('gcloud composer operations list\n')
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log.Print('Response: ')
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return completed_operation.response
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except command_util.Error as e:
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raise command_util.Error(
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('Error while checking for PyPI package conflicts'
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' [{}]: {}').format(env_resource.RelativeName(), six.text_type(e)))
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