EC2 > Structures > UserBucketDetails UserBucketDetails¶ Structure Class¶ UserBucketDetails dataclass ¶ Bases: _SerdeShape Describes the Amazon S3 bucket for the disk image. Attributes¶ s3_bucket class-attribute instance-attribute ¶ s3_bucket: str | None = ... The Amazon S3 bucket from which the disk image was created. s3_key class-attribute instance-attribute ¶ s3_key: str | None = ... The file name of the disk image.