Vagrant, Docker and Ansible. WTF? - devo.ps
devo.ps/blog/vagrant-docker-and-ansible-wtf
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
And that's why we ended up adding Docker to our development workflow. We were already familiar with it (as it powers some parts of the devo.ps infrastructure) and knew there would be obvious wins. In practice, we are shipping Docker containers in a main Vagrant image and drive some of the customization and upgrade with Ansible.