Docker Registry Odyssey

Introduction

In this lab, we will embark on an adventure in the dinosaur era alongside a primitive earth wizard. Our goal is to learn how to log into a Docker registry in order to access and share container images within our mystical world.

Skills Graph

Setting Up Docker Registry Login

In this step, we will begin by navigating to the Docker registry and logging in using our credentials.

docker login

If you have a real registry server, use the following commands to log in.

docker login <registry.example.com>

Where "registry.example.com" is the address of your Docker registry. Upon running this command, you will be prompted to enter your username and password.

Pulling Images from the Registry

In this step, we will pull a Docker image from the registry using the "docker pull" command.

docker pull alpine

If you have a real registry server, use the following commands to pull image from your registry server.

docker pull registry.example.com/image:tag

Here, "image" represents the name of the image, and "tag" represents the image tag.

Summary

In this lab, we have delved into the process of logging into a Docker registry and accessing container images. By mastering these skills, we can seamlessly navigate the mystical world of Docker and unlock its full potential.