linux doris 环境下增加只读账号

一：登录系统

root@baidu-bj-bigdata-1:~# mysql -h 10.10.0.14 -P 9030 -uroot -p

Enter password:

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 3890

Server version: 5.7.99 Doris version doris-2.0.11-22edcabbb0

Copyright (c) 2000, 2024, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;

+--------------------+

| Database |

+--------------------+

| __internal_schema |

| information_schema |

| mysql |

| umi |

+--------------------+

4 rows in set (0.00 sec)

二：查看账号

mysql> SHOW GRANTS FOR 'read'@'%';

ERROR 1105 (HY000): errCode = 2, detailMessage = User: 'default_cluster:read'@'%' does not exist

三：添加只读权限

mysql> CREATE USER 'read'@'%' IDENTIFIED BY 'read@2024';

Query OK, 0 rows affected (0.01 sec)

mysql> GRANT SELECT_PRIV ON umi.* TO 'read'@'%';

Query OK, 0 rows affected (0.01 sec)

mysql> GRANT SELECT_PRIV ON umi.dim_recommend_feature_keys TO 'read'@'%';

Query OK, 0 rows affected (0.00 sec)

mysql> GRANT ALTER_PRIV ON umi.dim_recommend_feature_keys TO 'read'@'%';

Query OK, 0 rows affected (0.00 sec)

mysql> GRANT CREATE_PRIV ON umi.dim_recommend_feature_keys TO 'read'@'%';

Query OK, 0 rows affected (0.00 sec)

mysql> GRANT DROP_PRIV ON umi.dim_recommend_feature_keys TO 'read'@'%';

Query OK, 0 rows affected (0.00 sec)

mysql> GRANT LOAD_PRIV ON umi.dim_recommend_feature_keys TO 'read'@'%';

Query OK, 0 rows affected (0.00 sec)

四：查看权限

mysql> SHOW GRANTS FOR 'read'@'%';

+----------------------------+----------+-------+-------------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------+----------+---------------+---------------------+

| UserIdentity | Password | Roles | GlobalPrivs | CatalogPrivs | DatabasePrivs | TablePrivs | ColPrivs | ResourcePrivs | WorkloadGroupPrivs |

+----------------------------+----------+-------+-------------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------+----------+---------------+---------------------+

| 'default_cluster:read'@'%' | Yes | | NULL | NULL | internal.default_cluster:information_schema: Select_priv ; internal.default_cluster:mysql: Select_priv ; internal.default_cluster:umi: Select_priv | internal.default_cluster:umi.dim_recommend_feature_keys: Select_priv Load_priv Alter_priv Create_priv Drop_priv | NULL | NULL | normal: Usage_priv |

+----------------------------+----------+-------+-------------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------+----------+---------------+---------------------+

1 row in set (0.00 sec)

mysql> exit

Bye