SSL Certificate
Creating a browser trusted, self signed, SSL certificate; X.509 v3 with Subject Alternate Name (SAN) Requesting certificates with Let's Encrypt's official certbot client https://shellcreeper.com/how-to-create-valid-ssl-in-localhost-for-xampp/
Q. I am using an IP Address to access my application website. Do I need a domain for an SSL? A: If it is just you and no one else (or the experience of anyone else [accidently] accessing your site does not matter), you can just use a self-signed SSL certificate for your IP, which you can create in one click at ZeroSSL for example with Self-Signed Certificate Generator | But does this work for a cloud app?
How to Install a Self-Signed SSL Certificate on Your Ubuntu 18.04 VPS or Dedicated Server | How To Create a Self-Signed SSL Certificate for Apache in Ubuntu 16.04; DigitalOcean | Creating a self-signed SSL certificate for local Docker development |
Google queries: self-signed ssl certificate for ip address self-signed ssl certificate docker container