Chapter 5. Moving Around Containerized Applications

In the last chapter, we covered microservices application architecture deployment with the help of Docker containers. In this chapter, we will explore Docker registry and how it can be used in public and private modes. We will also dive deeply into troubleshooting issues when using public and private Docker registry.

We will look at the following topics:

  • Redistributing via Docker registry
  • Public Docker registry
  • Private Docker registry
  • Ensuring integrity of images-signed images
  • Docker Trusted Registry (DTR)
  • Docker Universal Control Plane

Redistributing via Docker registry

Docker registry is the server-side application that allows the users to store and distribute Docker images. By default, public Docker ...

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