Docker tutorial: Get started with Docker networking – Info Web Dev
Originally, Docker containers had to be networked together by hand, or exposed manually to the outside world. The current networking model lets containers find each other automatically on the same host (or across different hosts), and be exposed to the world at large in a more controlled way.
There are four basic ways that Docker supplies developers with networking for containers. The first two, bridge and overlay networks, cover the most common use cases in production. The other two, host and Macvlan networks, exist to cover less common cases.
Docker networking: Bridge networks
Bridge networks let containers running on the same Docker host communicate with each other. A new instance of Docker comes with an default bridge network named
bridge, and by default all newly started containers connect to it.
Article Prepared by Ollala Corp