在假设角色后尝试将对象放入另一个帐户的S3存储桶时,我看到以下错误 . 但是我能够列出桶下的所有对象 .

“errorMessage”:“调用PutObject操作时发生错误(AccessDenied):Access Denied”,“errorType”:“ClientError”,botocore.exceptions.ClientError:调用PutObject操作时发生错误(AccessDenied):拒绝访问

Code

session_assumed = aws_session(role_arn=ROLE_ARN, session_name='my_lambda')
        bucket = '<bucket name>'
        bucket_resource = session_assumed.resource('s3').Bucket(bucket)
        // The below works - able to read values from the bucket
        for object in bucket_resource.objects.all():
            print(' object value = {}'.format(object.key))
        // the below does not work
        bucket_resource.put_object(Key='<key>', Body=b'Hello World!')

我检查了其他帐户中存在的假定角色的策略文档,它似乎提供了对s3的完全访问权限

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "<sid name>",
            "Action": "s3:*",
            "Effect": "Allow",
            "Resource": "arn:aws:s3:::<bucket name>-*"
        }
    ]
}

EDIT : Working Code

d0_bucket_resource.put_object(Key='<key>', Body=b'Hello World!',ServerSideEncryption='AES256')