Added the ability to add custom configuration to the postgresql.conf configuration file.

postgres/init.sls

@@ -23,6 +23,19 @@ libpq-dev:
 python-dev:
   pkg.installed
 
+{% if 'postgresconf' in pillar.get('postgres', {}) %}
+postgresql-conf:
+  file.blockreplace:
+    - name: {{ postgres.conf_dir }}/postgresql.conf
+    - marker_start: "# Managed by SaltStack: listen_addresses: please do not edit"
+    - marker_end: "# Managed by SaltStack: end of salt managed zone --"
+    - content: {{ salt['pillar.get']('postgres:postgresconf') }}
+    - show_changes: True
+    - append_if_not_found: True
+    - watch_in:
+       - service: postgresql
+{% endif %}
+
 {% if 'pg_hba.conf' in pillar.get('postgres', {}) %}
 pg_hba.conf:
   file.managed:
@@ -38,6 +51,7 @@ pg_hba.conf:
       - service: postgresql
 {% endif %}
 
+
 {% if 'users' in pillar.get('postgres', {}) %}
 {% for name, user in salt['pillar.get']('postgres:users').items()  %}
 postgres-user-{{ name }}:
@@ -70,3 +84,4 @@ postgres-db-{{ name }}:
     {% endif %}
 {% endfor%}
 {% endif %}
+