Mastering Docker: rethink what's possible with Docker-- become an expert in the innovative containerization tool to unlock new opportunities in the way you use and deploy software

Description

Cover; Copyright; Credits; About the Author; About the Reviewer; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Docker Review; Understanding Docker; Difference between Docker and typical VMs; Dockerfile; Docker networking/linking; Docker installers/installation; Types of installers; Controlling the Docker VM (boot2docker); Docker Machine -- the new boot2docker; Kitematic; The Docker commands; The Docker images; Searching for the Docker images; Manipulating the Docker images; Stopping containers; Summary; Chapter 2: Up and Running; Dockerfile; A short review of Dockerfile Cover Copyright Credits About the Author About the Reviewer www.PacktPub.com Table of Contents Preface Chapter 1: Docker Review Understanding Docker Difference between Docker and typical VMs Dockerfile Docker networking/linking Docker installers/installation Types of installers Controlling the Docker VM (boot2docker) Docker Machine -- the new boot2docker Kitematic The Docker commands The Docker images Searching for the Docker images Manipulating the Docker images Stopping containers Summary Chapter 2: Up and Running Dockerfile A short review of Dockerfile Reviewing Dockerfile in depthLABEL ADD or COPY ENTRYPOINT USER WORKDIR ONBUILD Dockerfile -- best practices Docker build The docker build command .dockerignore Building images using Dockerfile Building a base image using an existing image Building your own containers Using tar Using scratch Docker Hub The Docker Hub location Public repositories Private repositories Docker Hub Enterprise Environmental variables Using environmental variables in your Dockerfile Creating a MySQL username, database, and setting permissions Adding a file to the system Docker volumes Data volumesData volume containers Docker volume backups Summary Chapter 3: Container Image Storage Docker Hub Dashboard Explore the repositories page Organizations The Create menu Settings The Stars page Docker Hub Enterprise Comparing Docker Hub to Docker Subscription Docker Subscription for server Docker Subscription for cloud Docker Registry An overview of Docker Registry Docker Registry versus Docker Hub Automated builds Setting up your code Setting up Docker Hub Putting all the pieces together Creating your own registry Summary Chapter 4: Managing Containers The Docker commandsdocker attach docker diff docker exec docker history docker inspect docker logs docker ps docker stats docker top Using your existing management suite Puppet Chef Ansible SaltStack Docker Swarm What is Docker Swarm? What can Docker Swarm do? Summary Chapter 5: Docker Security Containers versus VMs The good The not so bad What to look out for The Docker commands docker run docker diff Docker security -- best practices Docker -- best practices CIS guide -- host configuration CIS guide -- Docker daemon configuration CIS guide -- Docker daemon configuration filesCIS guide -- container images/runtime CIS guide -- Docker security operations The Docker bench security application Running the tool Understanding the output Summary Chapter 6: Docker Machine Installation Using Docker Machine Local VM Cloud environment Docker Machine commands active config env inspect ip kill ls restart rm scp ssh start stop upgrade url TLS Summary Chapter 7: Docker Compose Installing Docker Compose Installing on Linux Installing on OS X and Windows Docker Compose YAML file The Docker Compose usage