Exchange certificate on between the EC2 (for Private domain)

Question

Hello

I have two EC2 compute  connecting for api service.I need to secure for data in-transit via certificate(tls)

Prepare for private domain example use test-abc.domain

How can I generate certificate(free) and exchange certificate between EC2 ?

Use certbot or any service ?

Please advise ?

Answer

Public SSL/TLS certificates provisioned through AWS Certificate Manager are free. You pay only for the AWS resources you create to run your application. Public SSL/TLS certificates and CA created through ACM can not be exported and can be used with integrated services. https://docs.aws.amazon.com/acm/latest/userguide/acm-services.html

Certificates generated from certificate providers can be configured to use with AWS EC2 based web servers and applications.

Answer

I plan to use for private domain example such "test-abc.domain"   on ACM not support validate domain  by DNS

I create private domain on Router 53 already.

Exchange certificate on between the EC2 (for Private domain)

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