Master Microservices with Spring Boot and Spring Cloud - Step 03 – Docker Concepts – Registry, Repository, Tag, Image, a

The video tutorial provides an overview of Docker, focusing on how to launch applications using Docker images and containers. It explains the concept of Docker registries and repositories, detailing how to locate and download images. The tutorial distinguishes between static Docker images and running containers, and demonstrates how to access applications by mapping container ports to host ports. The session concludes with a review of the discussed Docker concepts.

What are some common dependencies that an application might need to run in a Docker container?

What is the significance of specifying a port when running a Docker container?

Describe the process of mapping a container port to a host port.