Install Docker
yum install docker-engine
After that you just need to pull a drupal container from docker hub
docker run -d -p 8080:80 -p 8022:22 -v `pwd`/modules:/var/www/sites/all/modules/custom -v `pwd`/themes:/var/www/sites/all/themes wadmiraal/drupal
Access new docker environment on http://yourdockerserver:8080
account login is admin / admin
Grab a beer