create ansible directory layout http://docs.ansible.com/ansible/playbooks_best_practices.html#directory-layout

ansible_directory.sh

#!/bin/sh

touch production staging
mkdir group_vars
touch group_vars/group1
touch group_vars/group2
mkdir host_vars
touch host_vars/hostname1
touch host_vars/hostname2
mkdir library
touch library/.keep
mkdir filter_plugins
touch filter_plugins/.keep
touch site.yml
touch webservers.yml
touch dbservers.yml
mkdir -p roles/{common,webtier,monitoring,fooapps}
mkdir -p roles/common/{tasks,handlers,templates,files,vars,defaults,meta}
touch roles/common/tasks/main.yml
touch roles/common/handlers/main.yml
touch roles/common/templates/ntp.conf.j2
touch roles/common/files/bar.txt
touch roles/common/files/foo.sh
touch roles/common/vars/main.yml
touch roles/common/defaults/main.yml
touch roles/common/meta/main.yml
touch roles/webtier/.keep
touch roles/monitoring/.keep
touch roles/monitoring/.keep
touch roles/fooapps/.keep