/var/tmp/app.cfg:
  file.append:
    - text:
      {% for setting in pillar['appcfg'] %}
      - "{{ setting }}={{ pillar.get('appcfg':{{ setting }}) }}"
      {% endfor %}


====================================
Pillar Example:
====================================

appcfg:
  url: http://myurl.com
  minutes: 10
  work: yes