Setting up the IAM policy for asynchronous synthesis - Amazon Polly

Setting up the IAM policy for asynchronous synthesis

In order to use the asynchronous synthesis functionality, you will need an IAM policy that allows the following:

  • use of new Amazon Polly operations

  • writing to the output S3 bucket

  • publishing to the status SNS topic [optional]

The following policy grants only the necessary permissions required for asynchronous synthesis and can be attached to the IAM user.

JSON
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "polly:StartSpeechSynthesisTask",
                "polly:GetSpeechSynthesisTask",
                "polly:ListSpeechSynthesisTasks"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": "s3:PutObject",
            "Resource": "arn:aws:s3:::bucket-name/*"
        },
        {
            "Effect": "Allow",
            "Action": "sns:Publish",
            "Resource": "arn:aws:sns:us-east-1:account:topic"
        }
    ]
}