階層型名前空間を有効にしてバケットを作成する

namespace gcs = ::google::cloud::storage;
using ::google::cloud::StatusOr;
[](gcs::Client client, std::string const& bucket_name) {
  auto metadata = client.CreateBucket(
      bucket_name,
      gcs::BucketMetadata()
          .set_hierarchical_namespace(gcs::BucketHierarchicalNamespace{true})
          .set_iam_configuration(gcs::BucketIamConfiguration{
              gcs::UniformBucketLevelAccess{true, {}}, absl::nullopt}));
  if (!metadata) throw std::move(metadata).status();

  std::cout << "Bucket " << metadata->name() << " created."
            << "\nFull Metadata: " << *metadata << "\n";
}

using Google.Apis.Storage.v1.Data;
using Google.Cloud.Storage.V1;
using System;

public class CreateBucketWithHierarchicalNamespaceEnabledSample
{
    public Bucket CreateBucketWithHierarchicalNamespace(
        string projectId = "your-project-id",
        string bucketName = "your-unique-bucket-name")
    {
        var storage = StorageClient.Create();
        var bucket = storage.CreateBucket(projectId,
            new Bucket
            {
                Name = bucketName,
                IamConfiguration = new Bucket.IamConfigurationData
                {
                    UniformBucketLevelAccess = new Bucket.IamConfigurationData.UniformBucketLevelAccessData { Enabled = true }
                },
                HierarchicalNamespace = new Bucket.HierarchicalNamespaceData { Enabled = true }
            });
        Console.WriteLine($"Created {bucketName} with Hierarchical Namespace enabled.");
        return bucket;
    }
}

import (
	"context"
	"fmt"
	"io"
	"time"

	"cloud.google.com/go/storage"
)

// createBucketHierarchicalNamespace creates a new bucket with hierarchical
// namespace features enabled.
func createBucketHierarchicalNamespace(w io.Writer, projectID, bucketName string) error {
	// projectID := "my-project-id"
	// bucketName := "bucket-name"

	ctx := context.Background()
	client, err := storage.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("storage.NewClient: %w", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*30)
	defer cancel()

	attrs := &storage.BucketAttrs{
		HierarchicalNamespace: &storage.HierarchicalNamespace{
			Enabled: true,
		},
		// Hierarchical namespace buckets must use uniform bucket-level access.
		UniformBucketLevelAccess: storage.UniformBucketLevelAccess{
			Enabled: true,
		},
	}
	bucket := client.Bucket(bucketName)
	if err := bucket.Create(ctx, projectID, attrs); err != nil {
		return fmt.Errorf("Bucket(%q).Create: %w", bucketName, err)
	}
	fmt.Fprintf(w, "Created bucket %v with hierarchical namespace enabled\n", bucketName)
	return nil
}

import com.google.cloud.storage.Bucket;
import com.google.cloud.storage.BucketInfo;
import com.google.cloud.storage.BucketInfo.HierarchicalNamespace;
import com.google.cloud.storage.BucketInfo.IamConfiguration;
import com.google.cloud.storage.Storage;
import com.google.cloud.storage.StorageOptions;

public final class CreateHierarchicalNamespaceBucket {

  public static void createHierarchicalNamespaceBucket(String projectId, String bucketName)
      throws Exception {
    // The ID of your GCP project
    // String projectId = "your-project-id";

    // The ID to give your GCS bucket
    // String bucketName = "your-unique-bucket-name";
    StorageOptions storageOptions = StorageOptions.newBuilder().setProjectId(projectId).build();
    try (Storage storage = storageOptions.getService()) {

      BucketInfo bucketInfo =
          BucketInfo.newBuilder(bucketName)
              .setIamConfiguration(
                  // Hierarchical namespace buckets must use uniform bucket-level access.
                  IamConfiguration.newBuilder().setIsUniformBucketLevelAccessEnabled(true).build())
              .setHierarchicalNamespace(HierarchicalNamespace.newBuilder().setEnabled(true).build())
              .build();

      Bucket bucket = storage.create(bucketInfo);

      System.out.printf(
          "Created bucket %s with Hierarchical Namespace enabled.%n", bucket.getName());
    }
  }
}

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// The ID of your GCS bucket
// const bucketName = 'your-unique-bucket-name';

// Imports the Google Cloud client library
const {Storage} = require('@google-cloud/storage');

// Creates a client
// The bucket in the sample below will be created in the project associated with this client.
// For more information, please see https://cloud.google.com/docs/authentication/production or https://googleapis.dev/nodejs/storage/latest/Storage.html
const storage = new Storage();

async function createBucketWithHierarchicalNamespace() {
  const [bucket] = await storage.createBucket(bucketName, {
    iamConfiguration: {
      uniformBucketLevelAccess: {
        enabled: true,
      },
    },
    hierarchicalNamespace: {
      enabled: true,
    },
  });

  console.log(
    `Created '${bucket.name}' with hierarchical namespace enabled.`
  );
}

createBucketWithHierarchicalNamespace().catch(console.error);

use Google\Cloud\Storage\StorageClient;

/**
 * Create a new bucket with Hierarchical Namespace enabled.
 *
 * @param string $bucketName The name of your Cloud Storage bucket.
 *        (e.g. 'my-bucket')
 */
function create_bucket_hierarchical_namespace(string $bucketName): void
{
    $storage = new StorageClient();
    $bucket = $storage->createBucket($bucketName, [
        'hierarchicalNamespace' => ['enabled' => true],
        'iamConfiguration' => ['uniformBucketLevelAccess' => ['enabled' => true]]
    ]);

    printf('Created bucket %s with Hierarchical Namespace enabled.', $bucket->name());
}

from google.cloud import storage


def create_bucket_hierarchical_namespace(bucket_name):
    """Creates a bucket with hierarchical namespace enabled."""
    # The ID of your GCS bucket
    # bucket_name = "your-bucket-name"

    storage_client = storage.Client()
    bucket = storage_client.bucket(bucket_name)
    bucket.iam_configuration.uniform_bucket_level_access_enabled = True
    bucket.hierarchical_namespace_enabled = True
    bucket.create()

    print(f"Created bucket {bucket_name} with hierarchical namespace enabled.")

def create_bucket_hierarchical_namespace bucket_name:
  # The ID to give your GCS bucket
  # bucket_name = "your-unique-bucket-name"

  require "google/cloud/storage"

  storage = Google::Cloud::Storage.new

  hierarchical_namespace = Google::Apis::StorageV1::Bucket::HierarchicalNamespace.new enabled: true

  storage.create_bucket bucket_name do |b|
    b.uniform_bucket_level_access = true
    b.hierarchical_namespace = hierarchical_namespace
  end

  puts "Created bucket #{bucket_name} with Hierarchical Namespace enabled."
end