Skip to content

Comment on AWS Introducing Provisioned Concurrency for Lambda Functionsparent

Comments

Fwiw new networking for VPC is completely rolled out for all public regions now. (#2) (and thank you, its called "Attached to a VPC" and not in :) )

This covers you straight through 4.

Now it's possible that your execution environment could be sitting for sometime waiting for any action and so pre-handler DB connections and things like that might need to be tweaked in this model.

Thanks, - munns

So I had to convert three lambda APIs using proxy integration to Fargate mostly because of the 6MB request/response limit but the cold starts caused us to make a rule that we weren’t going to convert our EC2 hosted APIs to lambda. We were going to host them on Fargate.

But since the APIs that I moved over to Fargate are now automatically being deployed to both lambda and Fargate with separate URLs, we can A/B test both and see if we will move to lambda in cases where the request/response limit isn’t a problem.

Btw, I didn’t think using a NAT instead of an ENI had rolled out completely. I tried to delete a stack recently and it still took awhile to “cleanup” resources. I thought that was caused when it was deleting the ENI. I’ll be on the look out for it next time I need to delete a stack.

Well, now we have RDS proxy that was announced after my original post, so that should help with DB connections....

AboutSource Built by g1lg1l

Hackerly is an independent reader for Hacker News, built on the public HN API. Not affiliated with Y Combinator.