Docker

Introducing Containers

The Rise of the Virtual Machine

Containers vs VMs

What Are Containers?

Containers Under the Hood

Docker

The Future of Docker and Containers

Installing Ubuntu Linux and CentOS Linux

Downloading Ubuntu

Creating a VM to Install Ubuntu

Installing Ubuntu

Downloading CentOS

Creating a VM to Install CentOS

Installing CentOS

Installing and Updating Docker

Installing Docker on Ubuntu

Installing Docker on CentOS

Updating Docker

Granting Docker Control to Non-root Users

Configuring Docker to Communicate Over the Network

Playing Around with Our First Docker Container

Major Docker Components

Module Intro

The High Level Picture

The Docker Engine

Docker Images

Docker Containers

Docker Hub

A Closer Look at Images and Containers

Volumes

Persistent Data and Production Containers

Image Layers

Union Mounts

Where Images Are Stored

Copying Images to Other Hosts

The Top Writeable Layer of Containers

One Process per Container

Commands for Working with Containers

Container Management

Module Intro

Starting and Stopping Containers

PID 1 and Containers

Deleting Containers

Looking Inside of Containers

Low-level Container Info

Getting a Shell in a Container

Building from a Dockerfile

Module Intro

Introducing the Dockerfile

Creating a Dockerfile

Building an Image from a Dockerfile

Inspecting a Dockerfile from Docker Hub

Working with Registries

Module Intro

Creating a Public Repo on Docker Hub

Using Our Public Repo on Docker Hub

Introduction to Private Registries

Building a Private Registry

Using a Private Registry

Docker Hub Enterprise

Diving Deeper with Dockerfile

Module Intro

The Build Cache

Dockerfile and Layers

Building a Web Server Dockerfile

Launching the Web Server Container

Reducing the Number of Layers in an Image

The CMD Instruction

The ENTRYPOINT Instruction

The ENV Instruction

Volumes and the VOLUME Instruction

Docker Networking

Module Intro

The docker0 Bridge

Virtual Ethernet Interfaces

Network Configuration Files

Exposing Ports

Viewing Exposed Ports

Linking Containers

Troubleshooting

Module Intro

Docker Daemon Logging

Container Logging

Planning Image Builds

Intermediate Images

The docker0 Bridge

IPTables

How Images Get Built

The Build Context

Image Layers

Caching

Base Images

Dockerfile Instructions

Docker Commands

The run Command

Managing Containers

Docker Info

Container Info

Dealing with Images

Using the Registry

Monitoring and Alerting

HandsOn Use Cases

Using Docker for sandboxing and testing

Deploying applications with Docker

Deploying Web Applications on Docker

Deploying Mysql as Docker Container

Deploying MongoDB as Docker Container