docker之web server(python)

水深无声 2022-07-14 08:12 184阅读 0赞

**前言**：教程都是浮云，官网文档才是正道[https://docs.docker.com/][https_docs.docker.com]

**前提**：[Docker][]已经安装好，[Ubuntu14.04下安装docker][Ubuntu14.04_docker]

**常用命令：**  
\#列出所有容器  
docker ps -a  
  
\#列出所有镜像  
docker images  
  
\#删除容器  
docker rm $NAME  
  
\#删除镜像(需要没有容器引用，才能删除镜像)  
docker rmi $IMAGE ID

**一.本例子使用python的bottle实现简单的web-server.py，代码如下**

from bottle import route, run, template
    
    @route('/hello/<name>')
    def index(name):
        return template('<b>Hello {
       {name}}</b>!', name=name)
    
    run(host='0.0.0.0', port=8080)

**二.编辑Dockerfile**

FROM python:2.7
    
    MAINTAINER daiyu
    
    RUN easy_install -U bottle
    
    COPY web-server.py /daiyu/

**FROM** **：**指定此镜像基于python:2.7

**MAINTAINER**：作者

**RUN：**执行bottle安装命令

**COPY**：将web-server.py文件拷贝到镜像中的/daiyu/目录中

**三.生成images**

**docker build -t web-server .**

![SouthEast][]

**四.运行，并通过浏览器访问**

**docker run -t -i -p 8080:8080 web-server:latest python /daiyu/web-server.py**

![SouthEast 1][]

**五.查看映射关系**

![SouthEast 2][]

**六.关于网络，请参考官网**[https://docs.docker.com/engine/tutorials/networkingcontainers/][https_docs.docker.com_engine_tutorials_networkingcontainers]

![SouthEast 3][]

原文出自：[http://blog.csdn.net/daiyudong2020/article/details/53443843][http_blog.csdn.net_daiyudong2020_article_details_53443843]

End;

[https_docs.docker.com]: https://docs.docker.com/
[Docker]: http://lib.csdn.net/base/docker
[Ubuntu14.04_docker]: http://blog.csdn.net/daiyudong2020/article/details/53353064
[SouthEast]: /images/20220714/9a08f7c6403249b0a54271ffb5836c32.png
[SouthEast 1]: /images/20220714/cd3759d75b734073bfb7ca0007e95a8e.png
[SouthEast 2]: /images/20220714/452225df087b4cc6a940918ec37f0a94.png
[https_docs.docker.com_engine_tutorials_networkingcontainers]: https://docs.docker.com/engine/tutorials/networkingcontainers/
[SouthEast 3]: /images/20220714/0cdf1831270449a0952ad96fc85c6d3c.png
[http_blog.csdn.net_daiyudong2020_article_details_53443843]: http://blog.csdn.net/daiyudong2020/article/details/53443843