haproxy to optionally depend on a custom state.

haproxy/init.sls

@@ -3,6 +3,11 @@
 # Meta-state to fully setup haproxy on debian. (or any other distro that has haproxy in their repo)
 
 include:
+{% if salt['pillar.get']('haproxy:include') %}
+{% for item in salt['pillar.get']('haproxy:include') %}
+  - {{ item }}
+{% endfor %}
+{% endif %}
   - haproxy.install
   - haproxy.service
-  - haproxy.config
+  - haproxy.config

haproxy/install.sls

@@ -12,3 +12,9 @@ haproxy_ppa_repo:
 haproxy.install:
   pkg.installed:
     - name: haproxy
+{% if salt['pillar.get']('haproxy:require') %}
+    - require:
+{% for item in salt['pillar.get']('haproxy:require') %}
+      - {{ item }}
+{% endfor %}
+{% endif %}