Docker part 3- Docker Networking
Subscribe YouTube Channel @devops-pathshala Docker Networking Docker networking is the way Docker containers communicate with each other, with the host system, and with the outside world (like the internet). Since containers are isolated by default, networking allows them to exchange data and services in a controlled and flexible manner. 1. Why Docker Networking is Needed Each container has its own isolated environment, including its own network stack. To allow communication between: Containers on the same host Containers across different hosts Containers and the external world (internet) Networking also allows services to be exposed securely to the outside. 2. Types of Docker Networks Docker provides several built-in network types: Network Type Description Use Case Bridge Default network for ...