ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'root';
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';
create user canal@'%' IDENTIFIED by 'canal';
GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT,SUPER ON *.* TO 'canal'@'%';
FLUSH PRIVILEGES;
ALTER USER 'canal'@'%' IDENTIFIED WITH mysql_native_password BY 'canal';