How to setup Let's Encrypt's certificate in AWS Elastic Load Balancer

Question

I have a apache server running on amazon linux 2. I have installed SSL/TLS using Lets Encrypt and certbot. Now, my website is properly running on https. Now, I want the CDN service of cloudfront. When I tried to create a load balancer it requires a SSL/TLS certificate. In this case, can I provide my certbot certificate in load balancer? If yes, then in which directory my certificate lies in apache?

Answer 1

can I provide my certbot certificate in load balancer?

Yes, but AWS provides own certificates which is more convenient than let's encrypt (in my opinion). Anyway you need to use AWS certificate manager to register AWS certificate or your own RapidSSL, Let's Encrypt, etc... certificate. If you want to register own certificate you must provide 1. server secret key, 2. certificate, 3. certificate chain.

If yes, then in which directory my certificate lies in apache?

Run

grep -R "SSLCertificateFile" /etc/{APACHE_FOLDER}/conf.d/*
grep -R "SSLCertificateKeyFile" /etc/{APACHE_FOLDER}/conf.d/*
grep -R "SSLCertificateChainFile" /etc/{APACHE_FOLDER}/conf.d/*

Where {APACHE_FOLDER} is apache2 or httpd