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cat <<EOFF > /etc/mysql/mysql.conf.d/jtel-master.cnf # Custom MySQL settings for a specific SQL master server # # WARNING: This file is specific to the master server [mysqld] # # Replication Options # # Specific options for MASTER role # server_id = 1 binlog_format = ROW expire_logs_days = 1 max_binlog_size = 100M log_bin = binlog auto_increment_increment = 2 auto_increment_offset = 1 log_slave_updates relay_log = mysqld-relay-bin relay_log_index = mysqld-relay-bin.index relay_log_info_file = relay-log.info EOFF

cat <<EOFF > /etc/mysql/mysql.conf.d/jtel-master.cnf # Custom MySQL settings for a specific SQL master server # # WARNING: This file is specific to the master server [mysqld] # # Replication Options # # Specific options for MASTER role # server_id = 2 binlog_format = ROW expire_logs_days = 1 max_binlog_size = 100M log_bin = binlog auto_increment_increment = 2 auto_increment_offset = 2 log_slave_updates relay_log = mysqld-relay-bin relay_log_index = mysqld-relay-bin.index relay_log_info_file = relay-log.info EOFF

mysql -u root -p<password> -v -e"CREATE USER 'repl'@'%' IDENTIFIED BY '<password>'" mysql -u root -p<password> -v -e"GRANT REPLICATION SLAVE ON *.* TO 'repl'@'%'" mysql -u root -p<password> -v -e"FLUSH PRIVILEGES"

cat <<EOFF > /etc/mysql/mysql.conf.d/jtel-slave.cnf # Custom MySQL settings for a specific SQL slave server # # WARNING: This file is specific to the slave server [mysqld] # Specific options for SLAVE role # server_id = 101 relay_log = mysqld-relay-bin relay_log_index = mysqld-relay-bin.index relay_log_info_file = relay-log.info skip-log-bin EOFF

cat <<EOFF > /etc/mysql/mysql.conf.d/jtel-slave.cnf # Custom MySQL settings for a specific SQL slave server # # WARNING: This file is specific to the slave server [mysqld] # Specific options for SLAVE role # server_id = 102 relay_log = mysqld-relay-bin relay_log_index = mysqld-relay-bin.index relay_log_info_file = relay-log.info skip-log-bin EOFF

systemctl restart mysql