Docker部署MySQL8.0.39报错解决方案

2024-09-11T06:09:09.317582Z 0 [Warning] [MY-010139] [Server] Changed limits: max_open_files: 1024 (requested 8161)
2024-09-11T06:09:09.317586Z 0 [Warning] [MY-010142] [Server] Changed limits: table_open_cache: 431 (requested 4000)
2024-09-11T06:09:09.318503Z 0 [Warning] [MY-011068] [Server] The syntax '--skip-host-cache' is deprecated and will be removed in a future release. Please use SET GLOBAL host_cache_size=0 instead.
2024-09-11T06:09:09.318586Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.39) initializing of server in progress as process 80
2024-09-11T06:09:09.319592Z 0 [ERROR] [MY-010457] [Server] --initialize specified but the data directory has files in it. Aborting.
2024-09-11T06:09:09.319596Z 0 [ERROR] [MY-013236] [Server] The designated data directory /var/lib/mysql/ is unusable. You can remove all files that the server added to it.
2024-09-11T06:09:09.319629Z 0 [ERROR] [MY-010119] [Server] Aborting
2024-09-11T06:09:09.319697Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.39)  MySQL Community Server - GPL.

通过Docker部署MySQL8.0.3x报错，这边部署的是8.0.39，之前用的8.0.2x一点毛病都没，报错信息上面那些，大概原因是因为权限导致/var/lib/mysql目录没法初始化之类的

解决

启动docker的时候增加 privileged: true 和user: root