Surrogate full backup fails with mariadb galera server 10.0.24

[shakisha]

When making a backup, i have got this error (password is configured inside /etc/surrogate):

160412 15:57:50  version_check Connecting to MySQL server with DSN 'dbi:mysql:;mysql_read_default_group=xtrabackup;mysql_socket=/run/mysqld/mysqld.sock' as 'root'  (using password: YES).
Failed to connect to MySQL server: DBI connect(';mysql_read_default_group=xtrabackup;mysql_socket=/run/mysqld/mysqld.sock','root',...) failed: Can't connect to local MySQL server through socket '/run/mysqld/mysqld.sock' (2) at - line 1314
160412 15:57:50 Connecting to MySQL server host: localhost, user: root, password: set, port: 0, socket: /run/mysqld/mysqld.sock
Failed to connect to MySQL server: Can't connect to local MySQL server through socket '/run/mysqld/mysqld.sock' (2).

[shakisha]

for making it work i had to change the socket to mariadb10 location (mysql_socket="/var/lib/mysql/mysql.sock")