How to configure a Docker container to be reachable by container_ip:port from outside the host machine?

Question

I have a host machine with multiple IP addresses assigned to one network interface. I\'d like to configure Docker in order to have containers \"responding\" each one to a si

Answer 1

It's possible using the docker run --net command.

Official documentation : https://docs.docker.com/articles/networking/#how-docker-networks-a-container

First thing to do would be to create your own bridge using the official tutorial : https://docs.docker.com/articles/networking/#building-your-own-bridge

Or modify the existing one : https://docs.docker.com/articles/networking/#customizing-docker0

Then you will running your container will map his ip address into the table.

If you wanna be specific using the docker run --net=none command will let you configure your docker IP address.