Book Image

Learn Docker - Fundamentals of Docker 19.x - Second Edition

By : Dr. Gabriel N. Schenker
Book Image

Learn Docker - Fundamentals of Docker 19.x - Second Edition

By: Dr. Gabriel N. Schenker

Overview of this book

Containers enable you to package an application with all the components it needs, such as libraries and other dependencies, and ship it as one package. Docker containers have revolutionized the software supply chain in both small and large enterprises. Starting with an introduction to Docker fundamentals and setting up an environment to work with it, you’ll delve into concepts such as Docker containers, Docker images, and Docker Compose. As you progress, the book will help you explore deployment, orchestration, networking, and security. Finally, you’ll get to grips with Docker functionalities on public clouds such as Amazon Web Services (AWS), Azure, and Google Cloud Platform (GCP), and learn about Docker Enterprise Edition features. Additionally, you’ll also discover the benefits of increased security with the use of containers. By the end of this Docker book, you’ll be able to build, ship, and run a containerized, highly distributed application on Docker Swarm or Kubernetes, running on-premises or in the cloud.
Table of Contents (25 chapters)
1
Section 1: Motivation and Getting Started
4
Section 2: Containerization, from Beginner to Black Belt
11
Section 3: Orchestration Fundamentals and Docker Swarm
18
Section 4: Docker, Kubernetes, and the Cloud

Advanced Docker Usage Scenarios

In the last chapter, we showed you how you can use tools to perform administrative tasks without having to install those tools on the host computer. We also illustrated the use of containers that host and run test scripts or code used to test and validate application services running in containers. Finally, we guided you through the task of building a simple Docker-based CI/CD pipeline using Jenkins as the automation server.

In this chapter, we will introduce advanced tips, tricks, and concepts that are useful when containerizing complex distributed applications, or when using Docker to automate sophisticated tasks.

This is a quick overview of all of the subjects we are going to touch on in this chapter:

  • All of the tips and tricks of a Docker pro
  • Running your Terminal in a remote container and accessing it via HTTPS
  • Running your development...