Docker cache tests

Dockerfile

FROM ubuntu:14.04

MAINTAINER Andrew Pashkin <andrew.pashkin@gmx.co.uk>

RUN apt-get -y update
RUN apt-get install -y software-properties-common
RUN apt-add-repository -y ppa:ansible/ansible
RUN apt-get -y update
RUN apt-get install -y ansible

WORKDIR /tmp/provision/

ADD ./provision.yml /tmp/provision/

RUN ansible-playbook provision.yml

WORKDIR /

ENTRYPOINT ["/bin/bash"]

provision.yml

---
- name: tests configuration
  hosts: 127.0.0.1
  connection: local
  sudo: yes
  tasks:
    apt: name=htop state=latest update_cache=yes