I can't put s3 object with --acl public-read option

Question

Hi all,

I'm using AWS Lightsail bucket service.
My account  has a following policy but I can't put s3 object with ```--acl public-read``` option.  without --acl option it works. 
```
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "S3BucketAccess",
            "Effect": "Allow",
            "Action": "s3:*",
            "Resource": [
                "arn:aws:s3:::bucketname/*",
                "arn:aws:s3:::bucketname",
            ]
        }
    ]
}
```

* cli command : ```aws s3api put-object --bucket bucketname --key test.txt --acl public-read```
* error message : ```An error occurred (AccessDenied) when calling the PutObject operation: Access Denied```

Thanks, in advance.
- Larry

Answer

Hello.

Since the ACL cannot be set on the Lightsail bucket using the command below, I suspect that the settings around ACL cannot be used on the Lightsail bucket.  
```
aws s3api put-bucket-acl --bucket bucket-s7oabn --acl public-read
```

Answer

Hi.  Could you confirm you have set the right permissions for the Lightsail bucket?

https://docs.aws.amazon.com/lightsail/latest/userguide/amazon-lightsail-configuring-bucket-permissions.html

You may need the "Individual objects can be made public" bucket permission described here which can be set via console or CLI.

https://docs.aws.amazon.com/cli/latest/reference/lightsail/update-bucket.html

The access-rules argument here.

I can't put s3 object with --acl public-read option

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