Docker for more thorough awesomeness

A lightning talk about Docker, showing an example of a Perl webapp containerized.

Transcript

1. DOCKER FOR MORE THOROUGH AWESOMENESS
3. WHAT! • Docker is a lightweight virtualization platform.! • It simplifies deploying applications and services to any platform that supports Docker.! • Think of it as a cargo (cult) container for your service.! • Pack, ship and run your service in a completely isolated environment easily.
4. HOW! • Docker service written in Golang.! • Uses LXC and AUFS (a copy-on-write filesystem) for Linux to virtualize process(es).! • Virtualization overhead is very low; effectively zero memory cost above native service.! • Completely isolated environment.
5. HOW! 1. Create a Dockerfile in your source code root
6. HOW! 1. After installing docker and its base image,! 2. docker build .! 3. docker run <image-id>! 4. open http://localhost:49122
8. WHERE! • http://docker.io! • https://index.docker.io 
 (The CPAN of docker images)! • https://github.com/dotcloud/docker
9. THANK YOU