mysql主主复制+keepalived高可用（使用VIP访问数据库提示不允许连接）

ERROR 1130 (HY000): Host 'nginx-vip' is not allowed to connect to this MySQL server
mysql> GRANT ALL PRIVILEGES ON *.* TO 'slave'@'192.168.0.232' IDENTIFIED BY 'slave' WITH GRANT OPTION;
Query OK, 0
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
 
Database changed
mysql> select user,host from user;
+-------+---------------+
| user  | host          |
+-------+---------------+
| root  | %             |
| root  | 127.0.0.1     |
| slave | 192.168.0.231 |
| slave | 192.168.0.232 |
| root  | ::1           |
|       | localhost     |
|       | nginx01       |
| root  | nginx01       |
+-------+---------------+
8 rows in set (0.00 sec)

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