Simple HTTP docker service that prints it's container ID
$ docker run -d -p 8080:8000 --name whoami -t btheu/whoami
736ab83847bb12dddd8b09969433f3a02d64d5b0be48f7a5c59a594e3a6a3541
$ curl $(hostname --all-ip-addresses | awk '{print $1}'):8080
I'm 736ab83847bb