s.cnf

[mysqld]
# server configuration
datadir=${base_data_dir}/${node_name}
basedir=${base_dir}

port=${port}
socket=${base_data_dir}/${node_name}/${node_name}.sock
server_id=${port}
gtid_mode=ON
enforce_gtid_consistency=ON
master_info_repository=TABLE
relay_log_info_repository=TABLE
binlog_checksum=NONE
log_slave_updates=ON
log_bin=binlog
binlog_format=ROW