我是 docker 新手，尝试在 Windows 服务器上使用以下命令运行 mysql 镜像。
docker run -e MYSQL_ROOT_PASSWORD=sEe@21 -e MYSQL_DATABASE=emp_db -p 3306:3306 --name mysql_emp mysql
已成功下载并配置。我在 CMD 中收到一条日志，上面写着
root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
我已经给出了我设置为应用程序使用的 root 密码，因此我收到一条错误消息，指出无法从 spring boot 服务连接到数据库。 MySQL完整日志如下
2021-02-10 14:25:43+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.23-1debian10 started.
2021-02-10 14:25:43+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
2021-02-10 14:25:43+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.23-1debian10 started.
2021-02-10 14:25:43+00:00 [Note] [Entrypoint]: Initializing database files
2021-02-10T14:25:43.801929Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.23) initializing of server in progress as process 43
2021-02-10T14:25:43.808218Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2021-02-10T14:25:44.547274Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2021-02-10T14:25:46.632843Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2021-02-10 14:25:51+00:00 [Note] [Entrypoint]: Database files initialized
2021-02-10 14:25:51+00:00 [Note] [Entrypoint]: Starting temporary server
2021-02-10T14:25:51.770335Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.23) starting as process 88
2021-02-10T14:25:51.804446Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2021-02-10T14:25:52.039318Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2021-02-10T14:25:52.169969Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2021-02-10T14:25:52.299951Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2021-02-10T14:25:52.300259Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2021-02-10T14:25:52.304466Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory.
2021-02-10T14:25:52.327240Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.23' socket: '/var/run/mysqld/mysqld.sock' port: 0 MySQL Community Server - GPL.
2021-02-10 14:25:52+00:00 [Note] [Entrypoint]: Temporary server started.
Warning: Unable to load '/usr/share/zoneinfo/iso3166.tab' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/leap-seconds.list' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/zone.tab' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/zone1970.tab' as time zone. Skipping it.
2021-02-10 14:25:58+00:00 [Note] [Entrypoint]: Creating database emp_db
2021-02-10 14:25:58+00:00 [Note] [Entrypoint]: Stopping temporary server
2021-02-10T14:25:58.448858Z 11 [System] [MY-013172] [Server] Received SHUTDOWN from user root. Shutting down mysqld (Version: 8.0.23).
2021-02-10T14:26:00.212816Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.23) MySQL Community Server - GPL.
2021-02-10 14:26:00+00:00 [Note] [Entrypoint]: Temporary server stopped
2021-02-10 14:26:00+00:00 [Note] [Entrypoint]: MySQL init process done. Ready for start up.
2021-02-10T14:26:00.738118Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.23) starting as process 1
2021-02-10T14:26:00.763121Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2021-02-10T14:26:00.999006Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2021-02-10T14:26:01.135971Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2021-02-10T14:26:01.269210Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2021-02-10T14:26:01.269444Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2021-02-10T14:26:01.275037Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory.
2021-02-10T14:26:01.297388Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.23' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL.
想了解我在做什么错吗？ docker run 命令中缺少任何参数吗？
最佳答案
这只是误导性打印的一个例子:
That is just a warning printed by during database file initialization (mysqld --initialize-insecure). The root user with password is created later while the database is listening only on the unix socket.
来自 https://github.com/docker-library/mysql/issues/307#issuecomment-313784886
关于spring-boot - Docker - 为 root 用户配置了空密码的 mysql，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/66138983/