root@PRODUCTION s1 slave[(none)]> select @@hostname;
+------------+
| @@hostname |
+------------+
| db1055     |
+------------+
1 row in set (0.01 sec)

root@PRODUCTION s1 slave[(none)]> show slave status\G
*************************** 1. row ***************************
               Slave_IO_State:
                  Master_Host: db1052.eqiad.wmnet
                  Master_User: repl
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: db1052-bin.005178
          Read_Master_Log_Pos: 507648218
               Relay_Log_File: db1055-relay-bin.000106
                Relay_Log_Pos: 507648506
        Relay_Master_Log_File: db1052-bin.005178
             Slave_IO_Running: No
            Slave_SQL_Running: No
              Replicate_Do_DB:
          Replicate_Ignore_DB:
           Replicate_Do_Table:
       Replicate_Ignore_Table:
      Replicate_Wild_Do_Table:
  Replicate_Wild_Ignore_Table:
                   Last_Errno: 0
                   Last_Error:
                 Skip_Counter: 0
          Exec_Master_Log_Pos: 507648218
              Relay_Log_Space: 507648848
              Until_Condition: None
               Until_Log_File:
                Until_Log_Pos: 0
           Master_SSL_Allowed: Yes
           Master_SSL_CA_File:
           Master_SSL_CA_Path:
              Master_SSL_Cert:
            Master_SSL_Cipher:
               Master_SSL_Key:
        Seconds_Behind_Master: NULL
Master_SSL_Verify_Server_Cert: No
                Last_IO_Errno: 0
                Last_IO_Error:
               Last_SQL_Errno: 0
               Last_SQL_Error:
  Replicate_Ignore_Server_Ids:
             Master_Server_Id: 171970637
               Master_SSL_Crl:
           Master_SSL_Crlpath:
                   Using_Gtid: Slave_Pos
                  Gtid_IO_Pos: 0-171970637-5464632386,180359172-180359172-49702203,171970637-171970637-843494960
1 row in set (0.00 sec)