245 lines
8.8 KiB
Python
245 lines
8.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2015 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 for creating backend buckets."""
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from googlecloudsdk.api_lib.compute import base_classes
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.compute import cdn_flags_utils as cdn_flags
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from googlecloudsdk.command_lib.compute import exceptions as compute_exceptions
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from googlecloudsdk.command_lib.compute import flags as compute_flags
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from googlecloudsdk.command_lib.compute import resource_manager_tags_utils
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from googlecloudsdk.command_lib.compute import scope as compute_scope
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from googlecloudsdk.command_lib.compute import signed_url_flags
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from googlecloudsdk.command_lib.compute.backend_buckets import backend_buckets_utils
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from googlecloudsdk.command_lib.compute.backend_buckets import flags as backend_buckets_flags
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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@base.DefaultUniverseOnly
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class Create(base.CreateCommand):
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"""Create a backend bucket.
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*{command}* is used to create backend buckets. Backend buckets
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define Google Cloud Storage buckets that can serve content. URL
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maps define which requests are sent to which backend buckets.
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"""
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BACKEND_BUCKET_ARG = None
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_support_regional_statera_load_balancers = False
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@classmethod
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def Args(cls, parser):
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"""Set up arguments for this command."""
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parser.display_info.AddFormat(backend_buckets_flags.DEFAULT_LIST_FORMAT)
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backend_buckets_flags.AddUpdatableArgs(
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cls, parser, 'create', cls._support_regional_statera_load_balancers
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)
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backend_buckets_flags.REQUIRED_GCS_BUCKET_ARG.AddArgument(parser)
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parser.display_info.AddCacheUpdater(
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backend_buckets_flags.BackendBucketsCompleter)
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signed_url_flags.AddSignedUrlCacheMaxAge(parser, required=False)
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cdn_flags.AddCdnPolicyArgs(parser, 'backend bucket')
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backend_buckets_flags.AddCacheKeyExtendedCachingArgs(parser)
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backend_buckets_flags.AddCompressionMode(parser)
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backend_buckets_flags.AddLoadBalancingScheme(
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parser, cls._support_regional_statera_load_balancers
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)
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backend_buckets_flags.AddResourceManagerTags(parser)
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def CreateBackendBucket(self, args):
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"""Creates and returns the backend bucket."""
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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backend_buckets_ref = self.BACKEND_BUCKET_ARG.ResolveAsResource(
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args, holder.resources, default_scope=compute_scope.ScopeEnum.GLOBAL)
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enable_cdn = args.enable_cdn or False
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backend_bucket = client.messages.BackendBucket(
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description=args.description,
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name=backend_buckets_ref.Name(),
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bucketName=args.gcs_bucket_name,
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enableCdn=enable_cdn,
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)
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backend_buckets_utils.ApplyCdnPolicyArgs(client, args, backend_bucket)
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if args.custom_response_header is not None:
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backend_bucket.customResponseHeaders = args.custom_response_header
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if (
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backend_bucket.cdnPolicy is not None
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and backend_bucket.cdnPolicy.cacheMode
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and args.enable_cdn is not False # pylint: disable=g-bool-id-comparison
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):
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backend_bucket.enableCdn = True
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if args.compression_mode is not None:
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backend_bucket.compressionMode = (
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client.messages.BackendBucket.CompressionModeValueValuesEnum(
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args.compression_mode
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)
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)
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if args.load_balancing_scheme is not None:
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backend_bucket.loadBalancingScheme = (
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client.messages.BackendBucket.LoadBalancingSchemeValueValuesEnum(
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args.load_balancing_scheme
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)
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)
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return backend_bucket
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def Run(self, args):
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"""Issues the request necessary for creating a backend bucket."""
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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backend_bucket = self.CreateBackendBucket(args)
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if self._support_regional_statera_load_balancers:
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ref = backend_buckets_flags.GLOBAL_REGIONAL_BACKEND_BUCKET_ARG.ResolveAsResource(
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args,
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holder.resources,
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scope_lister=compute_flags.GetDefaultScopeLister(client),
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default_scope=compute_scope.ScopeEnum.GLOBAL
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)
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if ref.Collection() == 'compute.backendBuckets':
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requests = self._CreateGlobalRequests(backend_bucket, ref)
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elif ref.Collection() == 'compute.regionBackendBuckets':
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requests = self._CreateRegionalRequests(args, backend_bucket, ref)
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self._ApplyResourceManagerTags(args, backend_bucket, ref, client)
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return client.MakeRequests(requests)
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if args.resource_manager_tags is not None:
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backend_bucket.params = self._CreateBackendBucketParams(
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client.messages, args.resource_manager_tags
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)
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backend_buckets_ref = self.BACKEND_BUCKET_ARG.ResolveAsResource(
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args, holder.resources)
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return client.MakeRequests(
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self._CreateGlobalRequests(backend_bucket, backend_buckets_ref)
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)
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def _ApplyResourceManagerTags(self, args, backend_bucket, ref, client):
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if args.resource_manager_tags is None:
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return
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if ref.Collection() == 'compute.backendBuckets':
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backend_bucket.params = self._CreateBackendBucketParams(
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client.messages, args.resource_manager_tags
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)
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elif ref.Collection() == 'compute.regionBackendBuckets':
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raise compute_exceptions.ArgumentError(
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'--resource-manager-tags',
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'Resource Manager tags are not supported for regional backend'
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' buckets.',
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)
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def _CreateBackendBucketParams(self, messages, resource_manager_tags):
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resource_manager_tags_map = (
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resource_manager_tags_utils.GetResourceManagerTags(
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resource_manager_tags
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)
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)
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params = messages.BackendBucketParams
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additional_properties = [
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params.ResourceManagerTagsValue.AdditionalProperty(key=key, value=value)
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for key, value in sorted(resource_manager_tags_map.items())
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]
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return params(
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resourceManagerTags=params.ResourceManagerTagsValue(
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additionalProperties=additional_properties
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)
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)
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def _CreateGlobalRequests(self, backend_bucket, backend_buckets_ref):
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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request = client.messages.ComputeBackendBucketsInsertRequest(
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backendBucket=backend_bucket, project=backend_buckets_ref.project
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)
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return [(client.apitools_client.backendBuckets, 'Insert', request)]
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def _CreateRegionalRequests(self, args, backend_bucket, backend_buckets_ref):
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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request = client.messages.ComputeRegionBackendBucketsInsertRequest(
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backendBucket=backend_bucket,
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project=backend_buckets_ref.project,
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region=args.region,
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)
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return [(client.apitools_client.regionBackendBuckets, 'Insert', request)]
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@base.ReleaseTracks(base.ReleaseTrack.BETA)
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@base.DefaultUniverseOnly
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class CreateBeta(Create):
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"""Create a backend bucket.
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*{command}* is used to create backend buckets. Backend buckets
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define Google Cloud Storage buckets that can serve content. URL
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maps define which requests are sent to which backend buckets.
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To create a global backend bucket, run either of the following:
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$ {command} my-backend-bucket
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--gcs-bucket-name gcs-bucket-1
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--global
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$ {command} my-backend-bucket
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--gcs-bucket-name gcs-bucket-1
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To create a regional backend bucket, run the following:
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$ {command} my-backend-bucket
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--gcs-bucket-name gcs-bucket-1
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--region=us-central1
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"""
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_support_regional_statera_load_balancers = True
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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@base.DefaultUniverseOnly
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class CreateAlpha(CreateBeta):
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"""Create a backend bucket.
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*{command}* is used to create backend buckets. Backend buckets
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define Google Cloud Storage buckets that can serve content. URL
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maps define which requests are sent to which backend buckets.
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To create a global backend bucket, run either of the following:
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$ {command} my-backend-bucket
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--gcs-bucket-name gcs-bucket-1
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--global
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$ {command} my-backend-bucket
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--gcs-bucket-name gcs-bucket-1
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To create a regional backend bucket, run the following:
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$ {command} my-backend-bucket
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--gcs-bucket-name gcs-bucket-1
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--region=us-central1
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"""
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_support_regional_statera_load_balancers = True
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