cat top.sls
base:
  'apache-test*':
     - php5.web

cat php5/web.sls
include:
  - php5
  - newrelic.php
  - apache2

php5-mod-apache2:
  pkg.installed:
    - name: php5
    - refresh: True
    - require_in:
      - pkg: newrelic-php5
      - pkg: apache2
    - watch_in:
      - service: apache2

cat newrelic/php.sls
include:
  - newrelic
  - apache2
  - php5.fpm

newrelic-php5:
  pkg.installed

newrelic-daemon:
  service.running:
    - watch:
      - file: /etc/newrelic/newrelic.cfg

/etc/newrelic/newrelic.cfg:
  file.managed:
    - source: salt://newrelic/newrelic.cfg

/etc/php5/conf.d/20-newrelic.ini:
  file.managed:
    - source: salt://newrelic/newrelic-php.ini
    - watch_in:
      - service: apache2
      - service: php5-fpm