Book Image

Docker on Amazon Web Services

By : Justin Menga
Book Image

Docker on Amazon Web Services

By: Justin Menga

Overview of this book

Over the last few years, Docker has been the gold standard for building and distributing container applications. Amazon Web Services (AWS) is a leader in public cloud computing, and was the first to offer a managed container platform in the form of the Elastic Container Service (ECS). Docker on Amazon Web Services starts with the basics of containers, Docker, and AWS, before teaching you how to install Docker on your local machine and establish access to your AWS account. You'll then dig deeper into the ECS, a native container management platform provided by AWS that simplifies management and operation of your Docker clusters and applications for no additional cost. Once you have got to grips with the basics, you'll solve key operational challenges, including secrets management and auto-scaling your infrastructure and applications. You'll explore alternative strategies for deploying and running your Docker applications on AWS, including Fargate and ECS Service Discovery, Elastic Beanstalk, Docker Swarm and Elastic Kubernetes Service (EKS). In addition to this, there will be a strong focus on adopting an Infrastructure as Code (IaC) approach using AWS CloudFormation. By the end of this book, you'll not only understand how to run Docker on AWS, but also be able to build real-world, secure, and scalable container platforms in the cloud.
Table of Contents (26 chapters)
Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
Index

Using the AWS CLI


So far in this chapter, you have only interacted with the AWS console, which is accessed from your web browser. Although having AWS console access is very useful, there are many situations where you may prefer to use command-line tools, especially where you need to automate key operational and deployment tasks.

Installing the AWS CLI

The AWS CLI is written in Python, and therefore you must have either Python 2 or Python 3 installed, along with the PIP Python package manager.

Note

The instructions and examples used throughout this book assume a MacOS or Linux environment. For instructions on how to set up the AWS CLI using Windows, refer to https://docs.aws.amazon.com/cli/latest/userguide/awscli-install-windows.html.

 

Assuming you have met these prerequisites, you can install the AWS CLI in a terminal using the pip command, along with the --upgrade flag to upgrade to the latest AWS CLI version if already installed, and the --user flag to avoid modifying your system libraries...