add ansible requirements; install docker

Vagrantfile

@@ -61,5 +61,8 @@ Vagrant.configure("2") do |config|
     # ansible.compatibility_mode = "2.0"
     ansible.playbook = "playbook.yml"
     ansible.become = true
+    ansible.galaxy_role_file = "requirements.yml"
+    ansible.galaxy_roles_path = './local_roles/:./roles/'
+    ansible.galaxy_command = 'ansible-galaxy install --role-file=%{role_file} --roles-path=./roles'
   end
 end

playbook.yml

 ---
 - name: playbook
   hosts: devbox
-  tasks:
-  - debug: msg="hello world"
+  roles:
+  - {role: "geerlingguy.docker", docker_users: ["vagrant"], tags: "docker"}

requirements.yml

+- src: "geerlingguy.docker"

windows/Vagrantfile

+
+
+Vagrant.configure("2") do |config|
+  config.vm.box = "peru/windows-10-enterprise-x64-eval"
+  config.vm.box_version = "20190802.01"
+end
+
+