Put that curly brace in the right place this time

manifests/params.pp

@@ -103,12 +103,12 @@ class mysql::params {
           $ssl_cert              = '/etc/mysql/server-cert.pem'
           $ssl_key               = '/etc/mysql/server-key.pem'
         }
-      }
 
         default: {
           fail("Unsupported osfamily: ${::osfamily} operatingsystem: ${::operatingsystem}, module ${module_name} only support osfamily RedHat, Debian, and FreeBSD, or operatingsystem Amazon")
         }
       }
     }
+  }
 
 }