pgsql: Create roles and databases from hiera

manifests/profiles/pgsql.pp

@@ -2,5 +2,6 @@ class icinga2_testing::profiles::pgsql
 {
   include ::postgresql::server
 
-  create_resources('postgresql::server::db', hiera_hash('postgresql::server::db', {}))
+  create_resources('postgresql::server::role', hiera_hash('postgresql::server::roles', {}))
+  create_resources('postgresql::server::database', hiera_hash('postgresql::server::databases', {}))
 }
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