I get the AmazonS3Exception "Access Denied with Status Code: 403" in Amazon Athena when I query a bucket in another account
Last updated: 2019-09-24
I'm using Amazon Athena to query objects in an Amazon Simple Storage Service (Amazon S3) bucket that is in a different account. Some of the objects in the bucket are owned by a third account. I get the AmazonS3Exception "Access Denied with Status Code: 403" when I run the query.
This error commonly occurs when you try to query logs written by another AWS service, such as AWS CloudTrail, Amazon CloudFront, Amazon Virtual Private Cloud (Amazon VPC), and so on. These services log events to Amazon S3. The bucket owner has full access to the S3 objects. The second account doesn't own the bucket or the objects. That's why the second account gets an access denied error when querying an Athena table that references these S3 objects.
It's not possible to transfer ownership of Amazon S3 objects. Instead, use one of the following options:
- In the Athena account, assume an AWS Identity and Access Management (IAM) role that has access to both the bucket and the objects. For more information, see Tutorial: Delegate Access Across AWS Accounts Using IAM Roles.
- Follow the instructions at How can I copy S3 objects from another AWS account? to copy the objects to a bucket in the Athena account. Then, delete any redundant or unnecessary objects from the destination bucket to avoid unnecessary charges.