update ip whitelist

docs-2.0/3.ngql-guide/7.general-query-statements/6.show/16.show-users.md

@@ -16,10 +16,11 @@ SHOW USERS;
 
 ```ngql
 nebula> SHOW USERS;
-+---------+
-| Account |
-+---------+
-| "root"  |
-| "user1" |
-+---------+
++---------+-----------------+
+| Account | IP Whitelist    |
++---------+-----------------+
+| "root"  | ""              |
+| "user1" | ""              |
+| "user2" | "192.168.10.10" |
++---------+-----------------+
 ```

docs-2.0/7.data-security/1.authentication/2.management-user.md

@@ -16,13 +16,27 @@
 - 语法
 
   ```ngql
-  CREATE USER [IF NOT EXISTS] <user_name> [WITH PASSWORD '<password>'];
+  CREATE USER [IF NOT EXISTS] <user_name> [WITH PASSWORD '<password>'] [WITH IP WHITELIST <ip_list>];
   ```
 
+  - `IF NOT EXISTS`：检测待创建的用户名是否存在，只有不存在时，才会创建新用户。
+  - `user_name`：待创建的用户名。
+  - `password`：用户名对应的密码。
+  - `ip_list`（企业版）：IP 白名单列表。该用户只有通过列表内的 IP 才能连接 Nebula Graph。多个 IP 之间用英文逗号（,）分隔。
+
 - 示例
 
   ```ngql
   nebula> CREATE USER user1 WITH PASSWORD 'nebula';
+  nebula> CREATE USER user2 WITH PASSWORD 'nebula' WITH IP WHITELIST 192.168.10.10,192.168.10.12;
+  nebula> SHOW USERS;
+  +---------+-------------------------------+
+  | Account | IP Whitelist                  |
+  +---------+-------------------------------+
+  | "root"  | ""                            |
+  | "user1" | ""                            |
+  | "user2" | "192.168.10.10,192.168.10.12" |
+  +---------+-------------------------------+
   ```
 
 ## 授权用户（`GRANT ROLE`）
@@ -116,20 +130,34 @@
   nebula> CHANGE PASSWORD user1 FROM 'nebula' TO 'nebula123';
   ```
 
-## 修改用户密码（`ALTER USER`）
+## 修改用户密码和 IP 白名单（`ALTER USER`）
 
-执行`ALTER USER`语句可以修改用户密码，修改时不需要提供旧密码。当前仅** God **角色用户（即`root`用户）能够执行`ALTER USER`语句。
+执行`ALTER USER`语句可以修改用户密码和 IP 白名单，修改时不需要提供旧密码。当前仅** God **角色用户（即`root`用户）能够执行`ALTER USER`语句。
 
 - 语法
 
   ```ngql
-  ALTER USER <user_name> WITH PASSWORD '<password>';
+  ALTER USER <user_name> WITH PASSWORD '<password>' [WITH IP WHITELIST <ip_list>];
   ```
 
 - 示例
 
+  !!! enterpriseonly
+
+        没有使用`WITH IP WHITELIST`时，表示取消 IP 白名单，用户使用任何 IP 都可以连接 Nebula Graph。  
+
   ```ngql
-  nebula> ALTER USER user1 WITH PASSWORD 'nebula';
+  nebula> ALTER USER user2 WITH PASSWORD 'nebula';
+  nebula> SHOW USERS;
+  +---------+--------------+
+  | Account | IP Whitelist |
+  +---------+--------------+
+  | "root"  | ""           |
+  | "user1" | ""           |
+  | "user2" | ""           |
+  +---------+--------------+
+
+  nebula> ALTER USER user2 WITH PASSWORD 'nebula' WITH IP WHITELIST 192.168.10.10;
   ```
 
 ## 删除用户（`DROP USER`）
@@ -166,11 +194,11 @@
 
   ```ngql
   nebula> SHOW USERS;
-  +-----------+
-  | Account   |
-  +-----------+
-  | "test1"   |
-  | "test2"   |
-  | "test3"   |
-  +-----------+
+  +---------+-----------------+
+  | Account | IP Whitelist    |
+  +---------+-----------------+
+  | "root"  | ""              |
+  | "user1" | ""              |
+  | "user2" | "192.168.10.10" |
+  +---------+-----------------+
   ```