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Docker on Amazon Web Services

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

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Product type Paperback
Published in Aug 2018
Publisher Packt
ISBN-13 9781788626507
Length 822 pages
Edition 1st Edition
Tools
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Author (1):
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Justin Menga Justin Menga
Author Profile Icon Justin Menga
Justin Menga
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Toc

Table of Contents (20) Chapters Close

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

Questions

  1. True/false: When you use ECS and deploy your own ECS container instances, ECS automatically scales your clusters up and down for you.
  2. Which AWS service do you use to scale your ECS clusters?
  3. Which AWS service do you use to scale your ECS services?
  4. Your application requires a minimum of 300 MB and maximum of 1 GB of memory to run. What parameters would you configure on your ECS task definition to support this configuration? 
  5. You deploy 3 different ECS tasks that each run a different application to a single instance ECS cluster, and configure each ECS task to reserve 10 CPU units. During busy periods, one of the ECS tasks hogs CPU, slowing down the other ECS tasks. Assuming the ECS container instance has 1,000 CPU units' capacity, what could you do to avoid one ECS task hogging CPU?
  6. True/false: If you only use dynamic port mapping for your ECS tasks, you do...
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