How to add/configure external domain address in rancher server UI? For a specific container in rancher…
install Load Balancer Service into your Rancher Server
inside it you can add any domain name with any port to forward it to your container
choose the container from the list and choose the port inside the container.
from your DNS [in my case I’m using Cloudflare ] , point the A record to your domain to be the IP for the server which holds the Load Balancer container.