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

Distributed Application Architecture

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

In this chapter, we'll introduce the concept of a distributed application architecture and discuss the various patterns and best practices that are required to run a distributed application successfully. Finally, we will discuss the additional requirements that need to be fulfilled to run such an application in production.

In this chapter, we will cover the following topics:

  • Understanding the distributed application architecture
  • Patterns and best practices
  • Running in production

After finishing this chapter, you will be able to do the following:

  • Name at least four characteristics of a distributed application architecture
  • List three to...