概念图
命令 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 docker rm ID docker rmi ID docker pull node docker pull node:latest docker run node docker run -d node docker stop node docker restart node docker run -d 80:80 nginx docker ps docker logs ID docker logs NAME docker kill ID docker kill NAME docker exec -it ID /bin/bash docker rm -f ID docker commit -m "信息" ID username/project:vesion
Dockerfile方式打包镜像
1 2 3 4 mkdir abccd abcvi Dockerfile docker build -t "username/abc:v1" .
一个简单的Dockerfile,已发布在docker社区
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 FROM node:lts-stretch-slimENV LANG C.UTF-8 MAINTAINER lenyuadminWORKDIR /opt/hexo RUN apt-get update -y \ && apt-get install -y git \ && npm install hexo-cli -g \ && echo "---------------" \ && node -v \ && echo "---------------" \ && git --version \ && echo "---------------" \ && npm -v \ && echo "------end---------" WORKDIR blog
问题 容器启动报错
Error response from daemon: Conflict. The container name “/xware” is already in use by container “3664cd9dca080ee8bb1438cb6b6f01f6cd12d39b7674d202c801b2720bad4a65”. You have to remove (or rename) that container to be able to reuse that name.
解决:结束进程,删除镜像或者重命名将xware改成 xware2 或者 xwareN
1 2 docker kill 3664cd9dca080ee8bb1438cb6b6f01f6cd12d39b7674d202c801b2720bad4a65 docker rm 3664cd9dca080ee8bb1438cb6b6f01f6cd12d39b7674d202c801b2720bad4a65
安装
Play With Docker(Docker在线实验室) 是一个运行在浏览器中的Docker Playground,无需安装任何环境,就可以在线体验 Docker。
安装是不可能的,既麻烦又耗时间。所以我推荐Play with Docker ,登录后既可以无限试用4个小时。
play-with-docker源码
镜像加速器 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 { "registry-mirrors" : [ "https://registry.docker-cn.com" , "http://f1361db2.m.daocloud.io" ] , "insecure-registries" : [ "registry.docker-cn.com" , "f1361db2.m.daocloud.io" ] , "debug" : true , "experimental" : true }
参考