CHANGE MASTER TO master_host="${hcfg.host}", master_port=${hcfg.port}, master_user="${hcfg.user}", master_password="${hcfg.password}", master_ssl=1, master_use_gtid=slave_pos;
START SLAVE;
'';
CHANGE MASTER TO master_host="${hcfg.host}", master_port=${hcfg.port}, master_user="${hcfg.user}", master_password="${hcfg.password}", master_ssl=1, master_use_gtid=slave_pos;
START SLAVE;
'';