influxdb 查看和设置用户权限

1.查看用户

> SHOW USERS

　　运行示例：

> SHOW USERS
user         admin
----         -----
admin        true
readonly     false
monitor_user false
>

2.创建用户

CREATE USER "myusername" WITH PASSWORD 'mypassword' WITH ALL PRIVILEGES

　　运行示例：

> CREATE USER "my_test" WITH PASSWORD 'my_password' WITH ALL PRIVILEGES
>
> SHOW USERS
user         admin
----         -----
admin        true
readonly     false
monitor_user false
my_test      true
>

3.修改用户密码

SET PASSWORD FOR "my_test" = 'newpassword'

4.删除用户

DROP USER "my_test"

5.增加和查看用户权限

>  GRANT WRITE ON "chronograf" TO "monitor_user"
>
> SHOW GRANTS FOR monitor_user
database   privilege
--------   ---------
chronograf WRITE
>

 　　增加用户写权限使用write；增加用户读权限使用read