What is Docker networking and how does the bridge network work?

What is Docker networking and how does the bridge network work?

Docker networking allows containers to communicate with each other and with external systems. The bridge network is a default network that Docker creates, enabling containers to connect to each other using their IP addresses.

How do I create a custom bridge network in Docker?

You can create a custom bridge network using the command: docker network create --driver bridge my_bridge_network. This allows you to specify your own network name.

What are the advantages of using a bridge network?

Using a bridge network provides isolation between containers, allows for easy communication, and simplifies network management.

Can I connect containers from different bridge networks?

No, containers on different bridge networks cannot communicate directly. You would need to use a different network type or connect them through a common network.