gistfile1.txt

#init.sls
{% for webapp, data in salt['pillar.get']('web_apps', {}).iteritems() %}
/etc/nginx/sites-available/{{webapp}}.conf:
  file.managed:
    - user: root
    - group: root
    - mode: 644
    - makedirs: True
    - template: jinja
    - source: salt://nginx/files/site.conf
    - context:
      webapp: {{webapp}}
      data: {{data}}
{% endfor %}

#Pillar SLS:
web_apps:
  sitename.xyz:
    enabled: True
    https: True
    http: True
    server_name: sitename.xyz
    nginx_redirect_php_to_apache: True
    index: index.php index.html
    root: /home/www/virtual/sitename.xyz
    extra_config: |
       rewrite "^/([a-zA-Z0-9_-{16}]+)$(.*)" /display.php?mid=$1 permanent;
       include acl_staging_sites;
    access_log: /var/log/nginx/sitename.xyz.access.log

#nginx/files/site.conf
{{data.extra_config | default('')}}