The SNS documentation specifies that we can configure a delivery policy for a HTTP/S subscription of a SNS: https://docs.aws.amazon.com/sns/latest/dg/sns-message-delivery-retries.html. Given that the maximum limit of number of retries is 100 and maxDelayTarget is 3600 is the following configuration the maximum possible limit?
{
"healthyRetryPolicy": {
"minDelayTarget": 3600,
"maxDelayTarget": 3600,
"numRetries": 100,
"numNoDelayRetries": 0,
"numMinDelayRetries": 0,
"numMaxDelayRetries": 0,
"backoffFunction": "exponential"
}
}
This configures a retry with an interval of 1 hour and adds upto 4 days (100 hours)in total. Does SNS have a retention period of 4 days? Amazon IPN states
If you send another response, Amazon SNS performs retries every hour for 14 days.
Is it possible to increase the limit more than 4 days?
The old answers Simulating message persistence in SNS using SQS mention a retention period of one hour. Has this changed?
