2019-08-10T12:18:27.745963Z 7 [Note] Slave I/O thread for channel '': connected to master '[email protected]:3306',replication started in log 'mysql-bin.000001' at position 154 2019-08-10T12:18:

2019-08-10T12:18:27.745963Z 7 [Note] Slave I/O thread for channel '': connected to master '[email protected]:3306',replication started in log 'mysql-bin.000001' at position 154
2019-08-10T12:18:27.748074Z 7 [ERROR] Slave I/O for channel '': Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work. Error_code: 1593

Displays the error, / var / log / mysqld.log

because master and slave have equal MySQL server UUIDs 

should experiment with the use of cloning for my mysql, so MySQL server UUIDs at a problem 
solution: 
There auto.cnf mysql data file in the file directory, delete him, then restart the mysql service, 
restart the slave, normal