mysql-canal-elasticsearch

mysql
    grant SELECT, REPLICATION SLAVE, REPLICATION CLIENT on *.* to 'canal'@'%' identified by 'canal';
 修改配置文件my.cnf , 添加内容
    [mysqld]
    # 打开binlog
    log-bin=mysql-bin
   # 选择ROW(行)模式
   binlog-format=ROW
   # 配置MySQL replaction需要定义，不要和canal的slaveId重复
   server_id=1