Docker & Docker Compose

Joseph Khan

Why & How?

Simple Example

Let's spin up a Node server using Docker

1

Dockerfile

2

Docker image

3

Docker container

Microservice Example

Using Docker compose, NodeJS, Nginx

Architecture

Request

Nginx

Web

Server

Web

Server

Photos

API

Videos

API

Redis

References

https://josephkhan.me/run-a-node-express-js-server-using-docker/

https://josephkhan.me/useful-docker-commands-for-beginners/

https://www.docker.com/play-with-docker

https://www.docker.com/resources/what-container

https://docs.docker.com/compose/

https://docs.docker.com/compose/compose-file/​

Code Sample

https://github.com/jsphkhan/docker-workshop

Thank you!