move test role

server.yml

@@ -18,7 +18,7 @@
   - ansible-pihole
   - {role: ansible-role-certbot, become: yes} ##need to have a external connection on 80
   - {role: nginx, become: yes }  
-  - {role: mariadb, become: yes }
+  - {role: ansible-role-postgresql, become: yes }
   - {role: radicale , become: yes }
   - php
   - nextcloud

test-role/postgres.yml

@@ -0,0 +1,4 @@
+- hosts: server
+  become: yes 
+  roles:
+    - ansible-role-postgresql