错误未知变量> 'keyring_okv_conf_dir=/usr/local/mysql/mysql-keyring-okv‘

Question

环境:Ubuntu18.04.5LTS+ MySQL 5.7.32

我有一个KMIP服务器在工作和测试。我现在正在尝试配置密钥环，以便在我的数据库中启用对称密钥加密。

对于每个官方文档，我在/etc/mysql/my.cnf中添加了以下行

[mysqld]
early-plugin-load=keyring_file.so
keyring_okv_conf_dir=/usr/local/mysql/mysql-keyring-okv

重新启动mysql：

uadmin@Linux01:/var/keyring$ sudo service mysql restart
[sudo] password for uadmin:
Job for mysql.service failed because the control process exited with error 

代码。有关详细信息，请参阅"systemctl status mysql.service“和"journalctl -xe”。

> -- Unit mysql.service has finished shutting down. Nov 18 08:53:12 Linux01 systemd[1]: Starting MySQL Community Server...
> -- Subject: Unit mysql.service has begun start-up
> -- Defined-By: systemd
> -- Support: http://www.ubuntu.com/support
> --
> -- Unit mysql.service has begun starting up. Nov 18 08:53:12 Linux01 mysql-systemd-start[117506]: ERROR: Unable to start MySQL server: Nov
> 18 08:53:12 Linux01 mysql-systemd-start[117506]:
**> 2020-11-18T13:53:12.240218Z 0 [ERROR] unknown variable
> 'keyring_okv_conf_dir=/usr/local/mysql/mysql-keyring-okv' Nov 18**
> 08:53:12 Linux01 mysql-systemd-start[117506]:
> 2020-11-18T13:53:12.242657Z 0 [ERROR] Aborting Nov 18 08:53:12 Linux01
> mysql-systemd-start[117506]: Please take a look at
> https://wiki.debian.org/Teams/MySQL/FAQ for tips on fixing common
> upgrade issues. Nov 18 08:53:12 Linux01 mysql-systemd-start[117506]:
> Once the problem is resolved, restart the service. Nov 18 08:53:12
> Linux01 systemd[1]: mysql.service: Control process exited, code=exited
> status=1 Nov 18 08:53:12 Linux01 systemd[1]: mysql.service: Failed
> with result 'exit-code'. Nov 18 08:53:12 Linux01 systemd[1]: Failed to
> start MySQL Community Server.

Answer 1

我想出来了。此功能仅在mysql的ENT版本中可用，我正在使用社区.