Add support for Debian Jessie

Vagrantfile

@@ -2,12 +2,24 @@
 # vi: set ft=ruby :
 
 Vagrant.configure(2) do |config|
-  config.vm.box = "centos/7"
   config.vm.provider "virtualbox" do |vb|
     vb.memory = "512"
   end
 
-  config.vm.provision "ansible" do |ansible|
+  config.vm.define "centos" do |machine|
+    machine.vm.box = "minimal/centos7"
+    machine.vm.provision "shell", inline: "yum update -y"
+    machine.vm.provision "ansible" do |ansible|
       ansible.playbook = "tests/vagrant.yml"
     end
+  end
+
+  config.vm.define "debian" do |machine|
+    machine.vm.box = "minimal/jessie64"
+    machine.vm.provision "shell", inline: "apt-get update && apt-get install -y python"
+    machine.vm.provision "ansible" do |ansible|
+      ansible.playbook = "tests/vagrant.yml"
+    end
+  end
+
 end

files/docker.apt.repo

@@ -0,0 +1 @@
+deb https://apt.dockerproject.org/repo debian-jessie main

meta/main.yml

@@ -8,6 +8,9 @@ galaxy_info:
   - name: EL
     versions:
     - 7
+  - name: Debian
+    versions:
+      - jessie
   galaxy_tags:
     - docker
     - swarm

tasks/main.yml

@@ -9,6 +9,9 @@
   notify:
     - restart docker
 
+- name: ensure base folder for unit file is present
+  file: path=/usr/lib/systemd/system state=directory
+
 - name: ensure unit file is present & up to date
   copy: src=files/docker.service dest=/usr/lib/systemd/system/docker.service
   notify:

tasks/os/Debian.yml

@@ -0,0 +1,19 @@
+---
+- name: ensure docker dependencies are installed
+  apt: name={{ item }} state=present
+  with_items:
+    - apt-transport-https
+    - ca-certificates
+
+- name: ensure Docker GPG key is present
+  apt_key: id=58118E89F3A912897C070ADBF76221572C52609D keyserver=hkp://p80.pool.sks-keyservers.net:80
+
+- name: ensure repo is present
+  copy: src=files/docker.apt.repo dest=/etc/apt/sources.list.d/docker.list
+  register: repofile
+
+- name: ensure apt cache is updated
+  apt: update_cache=yes
+
+- name: ensure docker is installed
+  apt: name=docker-engine state=present