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You're reading from Docker on Amazon Web Services Build, deploy, and manage your container applications at scale

Product type Paperback

Published in Aug 2018

Publisher Packt

ISBN-13 9781788626507

Length 822 pages

Edition 1st Edition

Tools

AWS

Concepts

Containerization

Author (1):

Justin Menga

View More author details

Table of Contents (20) Chapters

Preface

1. Container and Docker Fundamentals FREE CHAPTER

2. Building Applications Using Docker

3. Getting Started with AWS

4. Introduction to ECS

5. Publishing Docker Images Using ECR

6. Building Custom ECS Container Instances

7. Creating ECS Clusters

8. Deploying Applications Using ECS

9. Managing Secrets

10. Isolating Network Access

11. Managing ECS Infrastructure Life Cycle

12. ECS Auto Scaling

13. Continuously Delivering ECS Applications

14. Fargate and ECS Service Discovery

15. Elastic Beanstalk

16. Docker Swarm in AWS

17. Elastic Kubernetes Service

18. Assessments

19. Other Books You May Enjoy

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Deploying and testing Auto Scaling life cycle hooks

You can now deploy your complete Auto Scaling life cycle hooks solution using the aws cloudformation deploy command as demonstrated earlier in this chapter.

Once deployment is complete, to test life cycle management is working as expected, a simple change you can perform to force replacement of the current ECS container instance in your ECS cluster is to revert the AMI change you made earlier in this chapter:

ApplicationDesiredCount=1
ApplicationImageId=ami-ec957491
ApplicationImageTag=5fdbe62
ApplicationSubnets=subnet-a5d3ecee,subnet-324e246f
VpcId=vpc-f8233a80

Reverting the ECS AMI

Once you now deploy this change, again using the aws cloudformation deploy command as demonstrated in earlier example, next switch to the CloudFormation console and when the event to terminate the existing EC2 instance is raised, quickly...

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Authors (1)

Justin Menga

Justin Menga is a full-stack technologist with over 20 years experience of working with organizations to build large-scale applications and platforms, with a focus on end-to-end application architecture, the cloud, continuous delivery, and infrastructure automation. Justin started his career as an infrastructure and network engineer/architect, working with many large enterprise and service provider customers. In the past few years, Justin has switched his focus to building applications and full-service platforms, working with a wide array of technologies, yet still maintaining and applying his prior infrastructure and network expertise to containers and public clouds. He has programmed in Objective C, C#, ASP.NET, JavaScript, Scala, Python, Java, and Go, and has a keen interest in continuous delivery, Docker, and automation tools that speed the path from development to production.

See other products by Justin Menga