Book Image

Docker High Performance - Second Edition

By : Allan Espinosa, Russ McKendrick
Book Image

Docker High Performance - Second Edition

By: Allan Espinosa, Russ McKendrick

Overview of this book

Docker is an enterprise-grade container platform that allows you to build and deploy your apps. Its portable format lets you run your code right from your desktop workstations to popular cloud computing providers. This comprehensive guide will improve your Docker work?ows and ensure your application's production environment runs smoothly. This book starts with a refresher on setting up and running Docker and details the basic setup for creating a Docker Swarm cluster. You will then learn how to automate this cluster by using the Chef server and cookbooks. After that, you will run the Docker monitoring system with Prometheus and Grafana, and deploy the ELK stack. You will also learn best practices for optimizing Docker images. After deploying containers with the help of Jenkins, you will then move on to a tutorial on using Apache JMeter to analyze your application's performance. You will learn how to use Docker Swarm and NGINX to load-balance your application, and how common debugging tools in Linux can be used to troubleshoot Docker containers. By the end of this book, you will be able to integrate all the optimizations that you have learned and put everything into practice in your applications.
Table of Contents (16 chapters)
Title Page
Copyright and Credits
About Packt
Contributors
Preface
Index

Chapter 9. Onto Production

Docker came out of dotCloud's PaaS, where it fulfills the needs of IT to develop and deploy web applications in a fast and scalable manner. This is needed to keep up with the ever-accelerating pace of using the web. Keeping everything running in our Docker container in production is no simple feat.

So far, we have learned various details to improve our Docker infrastructure. We learned how to build Docker Swarm clusters automatically. We learned about various systems such as monitoring, logging, and deployment to support our Docker application. We've improved our development and deployment workflow so that our applications are performant and resilient.

In this chapter, we will wrap up what you learned about optimizing Docker and illustrate how it relates to operating our web applications in production. It consists of the following topics:

  • Performing web operations
  • Supporting our application with Docker
  • Deploying applications
  • Scaling applications
  • Further reading on web...