About me

Jemli Fathi

● Software engineer● Tunisian Big Data and Cloud Computing Community member● Docker Community member

Em@il: jemlifathi2013@gmail.com Twitter: @JemliFathi

YouTube: https://www.youtube.com/channel/UC5JtJxDWUoiUrM124Wi9XTw

Remember to tweet photos with #dockertunisia, to say to Docker community “we are here”

2016 Trends

● Microservices: load balancing and orchestration● Cloud● Environment-less deployment● Analytics● Caching● Continuous integration

Yesterday VS

Now

Nowadays applications needs many technologies

Too many choices. Right?

BUT!

You have to take into consideration!

● Technologies requirements: compatibility● Portability: build once, run everywhere● Keeping your system clean and healthy● Performance

The Matrix From Hell: configuring every deployment environment

Doing this every day

What We Need

A solution to run each technology on its own environment, without worrying

about its compatibility, test, integration and portability.

The Solutions Over Time

● Virtual machines

● Free BSD Jails

● Solaris zones

● LXC: Linux Containers

What Are Containers

● Operating System virtualisation

● Isolated user space instances in term of process and file system

● Shares host Linux kernel

● Container is a standard format

● Easily portable across environment

● Packages up software binaries and dependencies

What about Docker: Build, Ship and Run everywhere

Docker in 2013

A lightweight runtime and robust tooling to build and run virtual

containers on Linux to create the operating environment for your

distributed applications.

Docker in 2016

A Containers as a Service (CaaS) platform which enables an IT Ops

managed and secure application environment (infrastructure and

content) for developer self service to build and deploy applications.

Docker VS VM

Docker VS VM

Docker System

Docker Basics

Docker Image Layers

Docker Image Layers explained :D

https://www.youtube.com/watch?v=ip00SoqOzfY

Docker Basics

Docker Compose let you

define, automate and run multi-

container applications.

Docker Basics

Docker Data Center brings

container management and

deployment to enterprises with a

production ready platform

supported by Docker.

Docker Landscape

Statistics About Docker

● 2B+ Docker Image pulls

● 2000+ contributors

● 40K+ GitHub stars

● 200K+ Dockerized Apps

● 240 Meetups in 70 countries

● 95K+ Meetup Members

Docker Insights

Docker Insights

Docker Insights

In Love with Docker

BUT! Try to keep your containers like this

Not like this!

Demo time