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Docker for Developers

This book introduces the use of Docker focusing on best usage practices, based on the 12factor methodology.

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This book is a translation into English of Docker para desenvolvedores which was originally written in Portuguese (Brazilian)

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About

About

About the Book

This preliminary version of the book focuses on the basic knowledge of Docker. It starts by briefly explaining the infrastructure of the solution, through its architecture, installation, basic commands, understanding and construction of images and containers, use of advanced commands, even manipulation of cloud environments.

We have taken care not to deepen our understanding of Docker infrastructure issues, as many of them should not be a priority for developers who are starting to use Docker for their core business.

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License

Creative Commons Attribution 4.0 International License
This book is a translation into English of Docker para desenvolvedores which was originally written in Portuguese (Brazilian)

Author

About the Author

Rafael Gomes

Soteropolitano, hacker urbano e consultor de infraestrutura, formado na Universidade de Salvador no curso de Gestão de Redes.Trabalho atualmente como DevOps Engineer na DNSFilter, focado em infraestrutura como código, cultura devops e cloud.

Contents

Table of Contents

Preface

  1. Best regards,

How to read this book

Acknowledgements

Introduction

Why using Docker?

What is Docker?

Set up

  1. Setting up on GNU/Linux
  2. Setting up on MacOS
  3. Setting up on Windows

Basic commands

  1. Running a container
  2. Checking the list of containers
  3. Managing containers

Creating your own image on Docker

Understanding storage on Docker

Understanding the network on Docker

Using Docker in multiple environments

Managing multiple Docker containers with Docker Compose

How to use Docker without GNU/Linux

Turning your application into a container

Codebase

Dependencies

Config

Backing services

Build, release, run

Processes

Port binding

Concurrency

Disposability

Development/production parity

Logs

Admin processes

Tips for using Docker

  1. Tips for running
  2. Best practices to build images

Apêndice

  1. Container or virtual machine?
  2. Useful commands
  3. Can I run GUI applications?

Are you linting your Docker file? You should…

  1. How can I do that?
  2. My process is manually done, how do I do that?
  3. My process is automated, how do I do that?
  4. Understanding the lint result

Dockerhub

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