ACM VPC endpoints

Question

Hello Folks,
I know VPCEs are available to access ACM Private CA from within a VPC, whereas ACM itself doesn't provide any. If I need to reach ACM from a lambda function which is inside a VPC I will need an internet gateway to reach the public endpoint of ACM. Does anybody know if VPCEs for ACM will be made available any time soon? I looked up for the information but wasn't able to find anything significant about it.

Thanks.

Answer

Hi,

As you know already, AWS ACM now offers PrivateLink endpoints.ACM Private CA support for AWS PrivateLink enables you to use ACM Private CA APIs inside of your Amazon Virtual Private Cloud (VPC) and route data between your VPC and Private CA entirely within the AWS network.  If you are running lambda functions on the same VPC,  when lambda is triggered a new eni is created on the same VPC and it should be able to access ACM Private CA via private endpoints.  at the moment, we do not have private endpoints for public certificates,  may i know the use case that you are trying it from lambda function ?

ACM VPC endpoints

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