完成lambda function后，存储在redis上的AWS lambda数据是否保留？

Question

I want to use AWS lambda function with redis. But I concern that when lambda function finish then data on redis are gone.

The lambda TTL is 15 minutes. If I set TTL of data that stored on redis as 20 minutes will the data stay or gone?

Answer 1

As noted in the comments, Redis is nominally outside of the Lambda container. Unless you are doing somethign really crazy like using a custom image with a redis cache inside it for your lambda, then when your lambda container is de-commed your redis cache - not being involved in that decom - will remain the same.