xgqfrms™, xgqfrms® : xgqfrms's offical website of GitHub!

Docker In Action

Docker 实战

https://docs.docker.com/get-started/overview/

Docker Engine

Docker Architecture

install

https://docs.docker.com/engine/install/

Docker Desktop

https://download.docker.com/mac/stable/Docker.dmg

Docker vs VM

docker commands


docker pull

docker build

# 
docker images

# 
docker run

# 
docker stop


docker commit  -m "message" container id new-container-name


# 
docker ps

docker ps -a

docker rmi id


docker rm ids

Dockerfile

FROM ubuntu
MAINTAINER admin@xyqfrms.xyz
RUN sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
RUN apt-get update
RUN apt-get install -y nginx
COPY index.html /var/www/html
ENTRYPOINT ["usr/sbin/nginx", "-g", "daemon off;"]
EXPOSE 80

Dockerfile 语法

FROM base image/基础镜像
RUN 执行 Linux shell 命令
CMD 执行 Windows shell 命令
COPY 复制
ADD 添加文件
EXPOSE 暴露端口

WORKDIR 指定路径
MAINTAINER 维护者
ENV 设定环境变量
ENTRYPOINT 容器入口
USER 指定用户
VOLUME mount point