CentOS下Nginx+fastcgi+python3搭建web.py服务环境

拼搏现实的明天。 2022-06-11 23:42 93阅读 0赞

我的系统环境是CentOS release 6.6(Final)

环境依赖软件包

1、python3  
2、Nginx1.4（需要包含fastcgi和rewrite模块）  
3、web.py-python3(https://github.com/webpy/webpy/tree/python3)  
4、Spawn-fcgi 1.6.3  
5、Flup6  
  
软件包安装

**python3.6安装**

\[root@localhost home\]\# wget   https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tar.xz  
\[root@localhost home\]\# tar  xJf  Python-3.6.1.tar.xz  
\[root@localhost Python-3.6.1\]\# cd  Python-3.6.1.tar.xz  
\[root@localhost Python-3.6.1\]\# ./configure  --prefix=/usr/local/python3 && make && make install  
\#创建软连接  
\[root@localhost Python-3.6.1\]\#  ln -s /usr/local/python3/bin/python3 /usr/bin/python3  
\[root@localhost Python-3.6.1\]\#  ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

**nginx安装**  
可以参考[CentOS6.6环境中安装Nginx详细过程笔记][CentOS6.6_Nginx]博客文章  
**安装spawn-fcgi**  
\[root@localhost home\]\# wget http://www.lighttpd.net/download/spawn-fcgi-1.6.3.tar.gz  
\[root@localhost home\]\# tar zxvf spawn-fcgi-1.6.3.tar.gz  
\[root@localhost spawn-fcgi-1.6.3\]\# ./configure && make && make install                                
**安装flup6**  
\[root@localhost ~\]\# pip3 install flup6                                
**安装web.py**  
\[root@localhost home\]\# wget https://github.com/webpy/webpy/archive/python3.zip  
\[root@localhost home\]\# unzip   webpy-python3.zip  
\[root@localhost home\]\# cd  webpy-python3

\[root@localhost webpy-python3\]\# python3  setup.py  install

配置

**Nginx配置文件如下：**

#user  nobody;
    worker_processes  1;
    
    #error_log  logs/error.log;
    #error_log  logs/error.log  notice;
    #error_log  logs/error.log  info;
    
    #pid        logs/nginx.pid;
    
    
    events {
        worker_connections  1024;
    }
    
    
    http {
        include       mime.types;
        default_type  application/octet-stream;
    
        #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
        #                  '$status $body_bytes_sent "$http_referer" '
        #                  '"$http_user_agent" "$http_x_forwarded_for"';
    
        #access_log  logs/access.log  main;
    
        sendfile        on;
        #tcp_nopush     on;
    
        #keepalive_timeout  0;
        keepalive_timeout  65;
    
        #gzip  on;
    
        server {
            listen      80;
            server_name  pw.com;
            root /home/www/test;
    
            location / {
                include fastcgi_params;
                fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;
                fastcgi_param PATH_INFO $fastcgi_script_name;   
                fastcgi_pass 127.0.0.1:9002;
            }
    
            error_page  500 502 503 504  /50x.html;
            location = /50x.html {
                root  html;
            }
    
            location /static/ {
                if (-f $request_filename) {
                    rewrite ^/static/(.*)$  /static/$1 break;
                }
            }
        }
    
    }

**在/home/www/demo目录下创建index.py**  
**注意: 需要给代码设置执行权限，chmod +x index.py。**

#!/usr/bin/env python3
    
    # -*- coding: utf-8 -*-
    
    import web
    
    urls = ("/.*", "hello")
    
    app = web.application(urls, globals())
    
    class hello:
    
        def GET(self):
            return 'Hello, world!'
    
    if __name__ == "__main__":
        web.wsgi.runwsgi = lambda func, addr=None: web.wsgi.runfcgi(func, addr)
        app.run()

软件启动  
**Nginx启动**  
\[root@localhost ~\]\# /usr/local/nginx/nginx  
\[root@localhost ~\]\# /usr/local/nginx/nginx  -s reload    \#重启nginx配置  
\[root@localhost ~\]\# /usr/local/nginx/nginx  -s stop       \#停止nginx  
**Spawn-fcgi启动**  
注意：你可以随意填写地址和端口信息，但是一定需要和Nginx配置文件相匹配  
\[root@localhost ~\]\# spawn-fcgi  -d  /home/www/demo  -f  /home/www/demo/index.py  -a  127.0.0.1 -p 9002  
\[root@localhost ~\]\# kill  \`pgrep -f "python3 /home/www/demo/index.py"\`     \#关闭进程  
  
测试  
\[root@localhost ~\]\#  curl  localhost  
如果打印“hello world！”则表示环境搭建成功

[CentOS6.6_Nginx]: http://blog.csdn.net/u014236259/article/details/53994208