Works on CentOS now.

lib.cf

@@ -124,9 +124,9 @@ reports:
 bundle agent wmde_restart_service(service_name, id)
 {
 commands:
-	debian::
+	debian|centos|fedora::
 		"/bin/sh -c "
-		args =>  "'/bin/echo $(id) > /dev/null  && /usr/bin/systemctl  restart $(service_name)'";
+		args =>  "'/bin/echo $(id) > /dev/null  && /usr/bin/systemctl restart $(service_name)'";
 	freebsd::
 		"/bin/sh -c "
 		args =>  "'/bin/echo $(id) > /dev/null  && /usr/sbin/service $(service_name) onerestart'";

mysql.cf

@@ -39,7 +39,7 @@ vars:
 		"default_datadir" string => "/var/lib/mysql";		
 		"mysqld_cmd" string => "/usr/sbin/mysqld";
 
-	fedora::
+	fedora|centos::
 		"user" string => "mysql";
 		"server_pkgs"  slist => {"mariadb-server"};
 		"client_pkgs" slist => {"mariadb-client"};