参考教程:https://docs.docker.com/develop/develop-images/dockerfile_best-practices/
环境
- virtual box 6.1
- centos 7.8
- docker 19.03
VOLUME
The VOLUME
instruction should be used to expose any database storage area, configuration storage, or files/folders created by your docker container. You are strongly encouraged to use VOLUME
for any mutable and/or user-serviceable parts of your image.
VOLUME
指令应用于公开由 Docker 容器创建的任何数据库存储区,配置存储或文件/文件夹。强烈建议您将 VOLUME
用于镜像的任何可变和/或用户可维修的部分。
总结
介绍了 Dockerfile 的 VOLUME 指令的最佳实践。