Get a list of bucket objects

If you do not have the Yandex Cloud CLI yet, install and initialize it.

The folder specified when creating the CLI profile is used by default. To change the default folder, use the yc config set folder-id <folder_ID> command. You can specify a different folder using the --folder-name or --folder-id parameter.

1. See the description of the CLI command to get a list of bucket objects:

   yc storage s3api list-objects --help
   

2. Get a list of buckets in the default folder:

   yc storage bucket list
   

   Result:

   +------------------+----------------------+-------------+-----------------------+---------------------+
   |       NAME       |      FOLDER ID       |  MAX SIZE   | DEFAULT STORAGE CLASS |     CREATED AT      |
   +------------------+----------------------+-------------+-----------------------+---------------------+
   | first-bucket     | b1gmit33ngp6******** | 53687091200 | STANDARD              | 2022-12-16 13:58:18 |
   +------------------+----------------------+-------------+-----------------------+---------------------+
   

3. Run this command:

   yc storage s3api list-objects \
     --bucket <bucket_name> \
     --prefix <object_key_prefix>
   

   Where:

   • --bucket: Bucket name.
   • --prefix: Folder within the bucket. This is an optional parameter.

   Result:

   contents:
     - key: my-folder/
       last_modified: "2025-04-05T09:21:30.870Z"
       etag: '"d41d8cd98f00b204e9800998********"'
       owner:
         id: aje9k8luj4qf********
         display_name: aje9k8luj4qf********
       storage_class: STANDARD
     - key: my-folder/clouds.jpg
       last_modified: "2025-04-05T09:22:00.542Z"
       etag: '"e48cfc54e831ee0b334a00f9********"'
       size: "455747"
       owner:
         id: aje9k8luj4qf********
         display_name: aje9k8luj4qf********
       storage_class: STANDARD
     - key: my-folder/nice_text.txt
       last_modified: "2025-04-05T09:21:40.023Z"
       etag: '"379e8ff6a0f89b09534753e3********"'
       size: "64154"
       owner:
         id: aje9k8luj4qf********
         display_name: aje9k8luj4qf********
       storage_class: STANDARD
   name: first-bucket
   prefix: my-folder/
   max_keys: "1000"
   key_count: "3"
   request_id: dc073b86********
   

1. If you do not have the AWS CLI yet, install and configure it.

2. To get a list of objects in a bucket, run the following command:

   aws s3api list-objects \
     --endpoint-url=https://storage.yandexcloud.net \
     --bucket <bucket_name> \
     --prefix <object_key_prefix>
   

   Where:

   • --endpoint-url: Object Storage endpoint.
   • --bucket: Bucket name.
   • --prefix: Folder within the bucket. This is an optional parameter.

   Result:

   {
       "Contents": [
           {
               "Key": "my-folder/",
               "LastModified": "2025-04-05T09:21:30.870000+00:00",
               "ETag": "\"d41d8cd98f00b204e9800998********\"",
               "Size": 0,
               "StorageClass": "STANDARD",
               "Owner": {
                   "DisplayName": "aje9k8luj4qf********",
                   "ID": "aje9k8luj4qf********"
               }
           },
           {
               "Key": "my-folder/clouds.jpg",
               "LastModified": "2025-04-05T09:22:00.542000+00:00",
               "ETag": "\"e48cfc54e831ee0b334a00f9********\"",
               "Size": 455747,
               "StorageClass": "STANDARD",
               "Owner": {
                   "DisplayName": "aje9k8luj4qf********",
                   "ID": "aje9k8luj4qf********"
               }
           },
           {
               "Key": "my-folder/nice_text.txt",
               "LastModified": "2025-04-05T09:21:40.023000+00:00",
               "ETag": "\"379e8ff6a0f89b09534753e3********\"",
               "Size": 64154,
               "StorageClass": "STANDARD",
               "Owner": {
                   "DisplayName": "aje9k8luj4qf********",
                   "ID": "aje9k8luj4qf********"
               }
           },
       ],
       "RequestCharged": null
   }
   

To get a list of objects in the bucket, use the listObjects S3 API method.