WebMay 29, 2024 · Let’s see an example with our Dockerfile: FROM ubuntu:18.10 LABEL maintainer="[email protected]" RUN apt-get update && apt-get -y install apache2 EXPOSE 80 ENTRYPOINT ["/usr/sbin/apachectl"] In this case we substituted the CMD instruction with ENTRYPOINT and also removed the -D FOREGROUND option from the … WebDockerfile labels are an excellent tool for annotating your Docker images. Hadolint comes with some validation options for ensuring your labels are set correctly. The --require-label LABELSCHEMA option verifies that your labels follow a specific format. You can see all acceptable format values here.
Docker - LABEL Instruction - GeeksforGeeks
WebNov 3, 2024 · LABEL: Key/value pairs that are not used by the runtime engine Most of these items are well known and used in every Dockerfile, but since label metadata is not … WebApr 11, 2024 · Dockerfile关键字作用备注FROM指定父镜像指定dockerfile基于那个image构建MAINTAINER作者信息用来标明这个dockerfile谁写的LABEL标签用来标明dockerfile的标签 可以使用Label代替Maintainer 最终都是在docker image基本信息中可以查看RUN执行命令执行一段命令 默认是/bin/sh 格式: RUN command 或者 RUN [“command” , “param1”,“p gateways marshfield
LABEL should replace MAINTAINER (deprecated) in Dockerfile.j2
WebThe MAINTAINER instruction sets the Author field of the generated images. The LABEL instruction is a much more flexible version of this and you should use it instead, as it enables setting any metadata you require, and can be viewed easily, for example with docker … This section includes the reference documentation for the Docker platform’s … LABEL. You can add labels to your image to help organize images by project, record … If you use STDIN or specify a URL pointing to a plain text file, the system places the … There are more example scripts for creating parent images in the Docker GitHub … Learn how to containerize different types of services by walking through Official … WebOct 13, 2024 · LABEL version="1.0" maintainer="Nick Janetakis " Another way to set them is by attaching them to the docker … Web我们先来认识下DockerFile构建的命令: 就这么几个,也不用多说,我们直接上手使用,立马就会. 快速上手. 我们在自己构建镜像前其实可以参考从官方拉取过来的tomcat镜像: dawnoftimebc