Dockerfile reference Docker can build images automatically by reading the instructions from a Dockerfile. A Dockerfile is a text document that contains all the commands a user could call on the command line to
docker build -t imagea . 利用imagea镜像创建容器: docker run --name test1 -it imagea /bin/bash 这时会发现根目录下没有mydir目录 我们在写一个新的Dockerfile文件,以imagea作为基础镜像 十、EXPOSE:指定容器启动端口号 语法:默认是tcp协议并且可以指定多个EXPOSE 1. 2. 3. 4. 5. 6. 7. 8. 9. ...
RUN <command> ( shell 形式 , /bin/sh - c 的方式运行, 避免破坏 shell 字符串 ) RUN [ " executable", " param1 " , " param2" ] ( exec 形式 ) 1. 2. 测试案例 [root@jacson ~/dockerfile]#vi Dockerfile FROM alpine LABEL maintainer=leifengyang xx=aa ENV msg=' hello atguigu itdach...
For some reason Minikube is unable to build the following Dockerfile: FROM ruby:2.4.5-jessie RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - It will hang 10+ minutes on the RUN statement. SSH'ing ...
Untracked files:(use"git add <file>..."to includeinwhat will be committed)themes/hexo-theme-huhu/ 3、重新 stage 这个文件夹 代码语言:javascript 代码运行次数:0 运行 AI代码解释 git add themes/hexo-theme-huhu/ 注意:这里最后一定要加上/,表示将这个文件夹加入,而不是将这个文件夹当做一个子模块。
Add note to Windows that docker command must be run in WSL terminal Give a summary of what the PR does, explaining any non-trivial design decisions Some users are still running this command in powershell or the docker desktop terminal so this should help. ...
$docker swarm join-token workerTo add a worker to this swarm, run the following command:docker swarm join \--token SWMTKN-1-49nj1cmql0jkz5s954yi3oex3nedyz0fb0xx14ie39trti4wxv-8vxv8rssmk743ojnwacrr2e7c \192.168.99.100:2377 Open a terminal and ssh into the machine where you want to...
If you created your extension using thedocker extension initcommand, you already have a backend setup. Otherwise, you have to first create avmdirectory that contains the code and updates the Dockerfile to containerize it. Here is the extension folder structure with a backend: ...
Hi I have a an issue when I try to build a nginx server by using the commands within the following Dockerfile. I get an error which is failed to compute cache key: "/ADD" not found: not found. It happens when I try to un…
在Dockerfile中, 我们可以使用ADD和COPY拷贝文件(注意是上下文相关目录的文件, 不是本地的任意文件, 除非上下文目录是根)到container制作image. 那么两者有什么区别呢? ADD 多了2个功能, 下载URL和解压. 其他都一样. 如果你不希望压缩文件拷贝到container后会被解压的话, 那么使用COPY. ...