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Build, Ship and Run
Any App, Anywhere

Presentation by: Michal Vanko <>

Problems of developers

  • Linux, Windows, Mac, ...
  • Different version of libraries for different platforms/distributions
  • Server stack can be much different

Deployment problems

  • Cloud
  • Scalability

What is docker?

Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications.

Why Docker?

  • Faster delivery of your applications
  • Deploy and scale more easily
  • Get higher density and run more workloads
  • Faster deployment makes for easier management

Docker's architecture?

Docker uses a client-server architecture.

  • The Docker daemon
  • The Docker client
  • Components
    • Docker images
    • Docker registries (Docker Hub)
    • Docker containers

Virtual Machine




How it works?

Simple use case

Download (or create) image you want to run

							docker pull nginx

Run container from image

							# Run server
							docker run -p 80:80 -d nginx nginx

							## OR

							# Run server with local files
							docker run -v /path/to/local/dir:/var/www -p 80:80 -d nginx nginx

Build your own image

							# Pull base OS
							$ docker pull centos

							## Show available images
							$ docker images

							## Run image into interactive mode
							$ docker run -t -i centos:centos7 /bin/bash

							## notice we are in the container bash with superuser permissions
							bash-4.2$ yum update -y

							## Install applications and make config file changes as you want
							bash-4.2$ yum install php vim git nginx

							## exit the container
							bash-4.2$ exit

							# run docker ps -a to see containerID so you can commit it and save it as an image
							$ docker ps -a
							$ docker commit {{containerID}} centosnginx


Any App, Anywhere

Docker Engine uses Linux-specific kernel features

For Mac and Windows: Boot2Docker (VirtualBox VM)

docker win cloud

Docker and Microsoft Partner to Drive Adoption of Distributed Applications to Every Enterprise Operating System and Cloud

Link to article from Docker

Demonstration Time!

Useful Links

Docker Homepage

Docker Documentation

Docker Hub

My blog post about docker installation
This presentation on github

Thank you!