Update install-mysqlbu.sh

install-mysqlbu.sh

@@ -23,6 +23,8 @@ fi
 do_with_root git clone https://git.schroedercity.com/voltron/MySQL-BU.git /opt/idssys/mysqlbu
 do_with_root ln -s /opt/idssys/mysqlbu/run.sh /usr/local/bin/mysqlbu
 echo -e "BACKUP_PATH='/var/lib/mysql-backups/'
+BACKUP_HOST_IP=''
+BACKUP_HOST_PORT=''
 MYSQLUSER=''
 MYSQLPASS=''
 MYSQLCFG='/etc/mysql/my.cnf'