バケットのデフォルト ストレージ クラスを変更する

namespace gcs = ::google::cloud::storage; using ::google::cloud::StatusOr; [](gcs::Client client, std::string const& bucket_name,    std::string const& storage_class) {   StatusOr<gcs::BucketMetadata> original =       client.GetBucketMetadata(bucket_name);   if (!original) throw std::move(original).status();    gcs::BucketMetadata desired = *original;   desired.set_storage_class(storage_class);    StatusOr<gcs::BucketMetadata> patched =       client.PatchBucket(bucket_name, *original, desired);   if (!patched) throw std::move(patched).status();    std::cout << "Storage class for bucket " << patched->name()             << " has been patched to " << patched->storage_class() << "."             << "\nFull metadata: " << *patched << "\n"; }

 using Google.Apis.Storage.v1.Data; using Google.Cloud.Storage.V1; using System;  public class ChangeDefaultStorageClassSample { 	public Bucket ChangeDefaultStorageClass(string bucketName = "your-bucket-name", string storageClass = StorageClasses.Standard) 	{ 	    var storage = StorageClient.Create(); 	    var bucket = storage.GetBucket(bucketName);  	    bucket.StorageClass = storageClass;  	    bucket = storage.UpdateBucket(bucket); 	    Console.WriteLine($"Default storage class for bucket {bucketName} changed to {storageClass}."); 	    return bucket; 	} }

import ( 	"context" 	"fmt" 	"io" 	"time"  	"cloud.google.com/go/storage" )  // changeDefaultStorageClass changes the storage class on a bucket. func changeDefaultStorageClass(w io.Writer, bucketName string) error { 	// 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*10) 	defer cancel()  	bucket := client.Bucket(bucketName) 	newStorageClass := "COLDLINE" 	bucketAttrsToUpdate := storage.BucketAttrsToUpdate{ 		StorageClass: newStorageClass, 	} 	if _, err := bucket.Update(ctx, bucketAttrsToUpdate); err != nil { 		return fmt.Errorf("Bucket(%q).Update: %w", bucketName, err) 	} 	fmt.Fprintf(w, "Default storage class for bucket %v has been set to %v\n", bucketName, newStorageClass) 	return nil } 

import com.google.cloud.storage.Bucket; import com.google.cloud.storage.Storage; import com.google.cloud.storage.StorageClass; import com.google.cloud.storage.StorageOptions;  public class ChangeDefaultStorageClass {   public static void changeDefaultStorageClass(String projectId, String bucketName) {     // The ID of your GCP project     // String projectId = "your-project-id";      // The ID of your GCS bucket     // String bucketName = "your-unique-bucket-name";      // See the StorageClass documentation for other valid storage classes:     // https://googleapis.dev/java/google-cloud-clients/latest/com/google/cloud/storage/StorageClass.html     StorageClass storageClass = StorageClass.COLDLINE;      Storage storage = StorageOptions.newBuilder().setProjectId(projectId).build().getService();     Bucket bucket = storage.get(bucketName);     bucket = bucket.toBuilder().setStorageClass(storageClass).build().update();      System.out.println(         "Default storage class for bucket "             + bucketName             + " has been set to "             + bucket.getStorageClass());   } }

/**  * TODO(developer): Uncomment the following lines before running the sample.  */ // The ID of your GCS bucket // const bucketName = 'your-unique-bucket-name';  // The name of a storage class // See the StorageClass documentation for other valid storage classes: // https://googleapis.dev/java/google-cloud-clients/latest/com/google/cloud/storage/StorageClass.html // const storageClass = 'coldline';  // Imports the Google Cloud client library const {Storage} = require('@google-cloud/storage');  // Creates a client const storage = new Storage();  async function changeDefaultStorageClass() {   await storage.bucket(bucketName).setStorageClass(storageClass);    console.log(`${bucketName} has been set to ${storageClass}`); }  changeDefaultStorageClass().catch(console.error);

use Google\Cloud\Storage\StorageClient;  /**  * Change the default storage class for the given bucket.  *  * @param string $bucketName The name of your Cloud Storage bucket.  *        (e.g. 'my-bucket')  */ function change_default_storage_class(string $bucketName): void {     $storage = new StorageClient();     $bucket = $storage->bucket($bucketName);      $storageClass = 'COLDLINE';      $bucket->update([         'storageClass' => $storageClass,     ]);      printf(         'Default storage class for bucket %s has been set to %s',         $bucketName,         $storageClass     ); }

from google.cloud import storage from google.cloud.storage import constants   def change_default_storage_class(bucket_name):     """Change the default storage class of the bucket"""     # bucket_name = "your-bucket-name"      storage_client = storage.Client()      bucket = storage_client.get_bucket(bucket_name)     bucket.storage_class = constants.COLDLINE_STORAGE_CLASS     bucket.patch()      print(f"Default storage class for bucket {bucket_name} has been set to {bucket.storage_class}")     return bucket  

def change_default_storage_class bucket_name:   # The ID of your GCS bucket   # bucket_name = "your-unique-bucket-name"    require "google/cloud/storage"    storage = Google::Cloud::Storage.new   bucket = storage.bucket bucket_name    bucket.storage_class = "COLDLINE"    puts "Default storage class for bucket #{bucket_name} has been set to #{bucket.storage_class}" end