02-influxdb的權(quán)限管理

• 01-InfluxDB介紹請?zhí)砑渔溄用枋?/p>

• 02-influxdb的權(quán)限管理

• 03-Influxdb的備份與恢復(fù)

介紹

其實influxdb的權(quán)限語法和mysql基本相似，看完以后你基本就能了解；

授權(quán)語法

1. 創(chuàng)建用戶：CREATE USER <username> WITH PASSWORD '<password>'
2. 授權(quán)權(quán)限：GRANT [READ,WRITE,ALL] ON <database_name> TO <username>
3. 創(chuàng)建并授權(quán)：CREATE USER <username> WITH PASSWORD '<password>' WITH ALL PRIVILEGES
4. 取消授權(quán)：REVOKE ALL PRIVILEGES FROM <username>
5. 修改密碼：SET PASSWORD FOR <username> = '<password>'
6. 刪除用戶：DROP USER <username>

開啟登錄認證
vim /etc/influxdb/influxdb.conf

[http]
auth-enabled = true

[root@localhost tmp]# influx

Connected to http://localhost:8086 version 1.7.1
InfluxDB shell version: 1.7.1
Enter an InfluxQL query
> show databases
ERR: unable to parse authentication credentials
Warning: It is possible this error is due to not setting a database.
Please set a database with the command "use <database>".
> auth
username: monitor
password:
> show databases
name: databases
name
----
_internal
zabbix
telegraf
chronograf
> quit

授權(quán)操作

1.創(chuàng)建超級用戶
創(chuàng)建用戶：monitor
密碼：zabbix
權(quán)限：全部權(quán)限（超級用戶）
create user monitor with password 'zabbix' with all privileges

2.創(chuàng)建只讀用戶
用戶：monitor_ro
數(shù)據(jù)庫：monitordb
權(quán)限：指定數(shù)據(jù)庫的只讀權(quán)限

create user monitor_ro with password 'zabbix_apipwd'
grant read on monitordb to monitor_ro

3.創(chuàng)建可以寫用戶
用戶：monitor_rw
數(shù)據(jù)庫：monitordb
權(quán)限：指定數(shù)據(jù)庫的寫權(quán)限

create user monitor_rw with password 'zabbix_apipwd'
grant write on monitordb to monitor_rw

4.取消用戶授權(quán)
取消用戶授權(quán)：

REVOKE ALL PRIVILEGES FROM monitor_rw

5.查看所有用戶

SHOW USERS
user admin

---

monitor true
monitor_ro false
monitor_rw false

6.刪除用戶

DROP USER monitor_rw