Ansible test environments using Docker.
$ git clone [email protected]:bbbar326/infra.git
$ cd infra
$ docker-compose up -d
$ docker-compose exec controller /bin/bash
## in 'controller' (Docker container) ##
$ cd ansible
$ ansible-playbook ./setup.yml -vvv -i ./hosts
$ exit
## end ##
$ docker-compose exec target /bin/bash
## in 'target' (Docker container) ##
$ cat ~/now.txt
## end ##