Nginx代理Python

Nginx代理Python

        

        知识储备：

            

            使用django框架

      

      

            1、安装python3

            

                [root@web02 ~]# yum install python3 -y

            

            2、安装django框架

            

                [root@web02 ~]# pip3 install django==2.2.2

                

            3、创建django项目

                [root@web02 opt]# cd /opt/

                [root@web02 opt]# django-admin startproject linux

            

            4、在项目中创建应用

            

                [root@web02 opt]# cd linux/

                [root@web02 linux]# pwd

                /opt/linux

                [root@web02 linux]# django-admin startapp application

 

            

            5、修改配置文件

            

                [root@web02 linux]# vim /opt/linux/linux/settings.py

                ALLOWED_HOSTS = ['*']

                DATABASES = {}

 

            

            6、启动，浏览器访问

            [root@web02 linux]# pwd

            /opt/linux

            [root@web02 linux]# python3 manage.py runserver 0.0.0.0:8000

 

        

        1、讲解Nginx代理Python

            

            1、创建用户

            

                [root@web02 linux]# groupadd django -g 888

                [root@web02 linux]# useradd django -u 888 -g 888 -r -M -s /bin/sh

 

            2、安装依赖包

            

                yum install python3 libxml* python-devel gcc* pcre-devel openssl-devel python3-devel -y

                

            3、安装uwsgi和django

            

                pip3 install uwsgi

                pip3 install django==2.2.2

            

            4、创建Python项目代码

            

                参考上述：使用django框架

            

            5、编辑项目启动配置文件

                [root@web02 linux]# cat myuwsgi.ini

                [uwsgi]

                # 端口号

                socket          = :8000

                # 指定项目的目录

                chdir           = /opt/linux

                # wsgi文件路径

                wsgi-file       = linux/wsgi.py

                # 模块wsgi路径

                module          = linux.wsgi

                # 是否开启master进程

                master          = true

                # 工作进程的最大数目

                processes       = 4

                # 结束后是否清理文件

                vacuum          = true

 

            6、启动uwsgi

            

                uwsgi

                

                参数：

                

                    -d : 以守护进程方式运行

                    --ini : 指定配置文件的路径

 

                [root@web02 linux]# cd /opt/linux

                [root@web02 linux]# uwsgi -d --ini myuwsgi.ini

                [uWSGI] getting INI configuration from myuwsgi.ini

                

                # 查看进程列表

                [root@web02 linux]# ps -ef | grep uwsgi

                root      26395      1  3 12:17 ?        00:00:00 uwsgi -d --ini myuwsgi.ini

                root      26397  26395  0 12:17 ?        00:00:00 uwsgi -d --ini myuwsgi.ini

                root      26398  26395  0 12:17 ?        00:00:00 uwsgi -d --ini myuwsgi.ini

                root      26399  26395  0 12:17 ?        00:00:00 uwsgi -d --ini myuwsgi.ini

                root      26400  26395  0 12:17 ?        00:00:00 uwsgi -d --ini myuwsgi.ini

 

            7、配置Nginx连接uwsgi

            

                # 配置一个网站

                server {

                    # 监听的端口

                    listen 80;

                    # 配置域名

                    server_name py.test.com;

                    # 配置路径

                    location / {

                        # 加载Nginx代理uwsgi的配置项

                        include uwsgi_params;

                        # 指定uwsgi的访问地址

                        uwsgi_pass 127.0.0.1:8000;

                        # 连接uwsgi的超时时间

                        uwsgi_read_timeout 2;

                        # 自定义uwsgi代理项目的路径及配置项

                        uwsgi_param UWSGI_SCRIPT linux.wsgi;

                        # 指定python项目的路径

                        uwsgi_param UWSGI_CHDIR /opt/linux;

                        # 索引文件

                        index  index.html index.htm;

                        # 客户端上传文件的最大值

                        client_max_body_size 35m;

                    }

                }

            

            8、重启Nginx

            

                [root@web02 conf.d]# systemctl restart nginx