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02-influxdb的权限管理

介绍

其实influxdb的权限语法和MySQL基本相似,看完以后你基本就能了解;

授权语法

  1. 创建用户:CREATE USER WITH PASSWORD ''
  2. 授权权限:GRANT [READ,WRITE,ALL] ON TO
  3. 创建并授权:CREATE USER WITH PASSWORD '' WITH ALL PRIVILEGES
  4. 取消授权:REVOKE ALL PRIVILEGES FROM
  5. 修改密码:SET PASSWORD FOR = ''
  6. 删除用户:DROP USER

开启登录认证
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 ".
> auth
username: monitor
password:
> show databases
name: databases
name
----
_internal
zabbix
telegraf
chronograf
> quit

授权操作

1.创建超级用户
创建用户:monitor
密码:zabbix
权限:全部权限(超级用户)
create user monitor with password 'zabbix' with all privileges

2.创建只读用户
用户:monitor_ro
数据库:monitordb
权限:指定数据库的只读权限

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

3.创建可以写用户
用户:monitor_rw
数据库:monitordb
权限:指定数据库的写权限

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

4.取消用户授权
取消用户授权:

REVOKE ALL PRIVILEGES FROM monitor_rw

5.查看所有用户

SHOW USERS
user admin


monitor true
monitor_ro false
monitor_rw false

6.删除用户

DROP USER monitor_rw


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