Include disable of default module

postgres/init.sls

@@ -33,6 +33,18 @@ pgdgi{{pg_trunc}}:
     - require_in:
       - pkg: postgres
 
+{% if salt['grains.get']('osmajorrelease') == 8 %}
+
+disable_existing_module:
+  cmd.watch:
+    - name: dnf -qy module disable postgresql
+    - watch:
+       - pkgrepo: pgdgi{{pg_trunc}}
+    - require_in:
+      - pkg: postgres
+
+{% endif %}
+
 pgdg{{pg_trunc}}_gpg:
   file.managed:
     - name: /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG-{{pg_trunc}}