ansible-playbooks/roles/webserver/tasks/fpm.yml

- name: Install php5-fpm package
  action: ${ansible_pkg_mgr} pkg=php5-fpm state=installed update_cache=yes
  when_boolean: ${with_fpm}

- name: Ensure php5-fpm is running
  action: service name=php5-fpm state=started
  when_boolean: ${with_fpm}