nginx + uwsgi 发布django项目！（linux为centos7）

1.在linux上安装python3，参考链接：https://www.cnblogs.com/kimyeee/p/7250560.html

安装python3时候，建议不要更改默认的python ，，默认python指向python2，，linux有一些东西需要用到，，比如yum，，如果将python默认指向python3，，这些东西将不可用

2.安装django，直接pip3 install django

3.安装uwsgi：

安装依赖：yum install zlib-devel bzip2-devel pcre-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel

安装uwsgi：pip3 install uwsgi

查看版本：uwsgi --version

测试：

准备测试文件test.py，代码如下：

def application(env, start_response):
    start_response('200 OK', [('Content-Type','text/html')])
    #return ["Hello World"] # python2
    return [b"Hello World"] # python3

将文件上传linux ，使用lrzsz ，安装lrzsz：yum install lrzsz

然后，运行 uWSGI:

uwsgi --http :8000 --wsgi-file test.py

打开下面url，浏览器上应该显示hello world

curl http://127.0.0.1:8000

效果展示：

4.链接uwsgi和django

将自己的django项目上传服务器，安装项目中需要的模块

进入上传的项目文件夹与manage.py同目录运行：

uwsgi --http :8000 --wsgi-file appname/wsgi.py #appname为你自己的目录

在其他窗口打开连接：http://127.0.0.1:8000

效果：

出来显示的是首页前段代码

这证明上边的步骤没问题

5.安装配置nginx

（1）安装

wget http://nginx.org/download/nginx-1.9.5.tar.gz

tar xf nginx-1.9.5.tar.gz

cd nginx-1.9.5

./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_gzip_static_module

make && make install

或者参考

http://cantgis.blog.51cto.com/5788192/1540004

(2)启动：进入安装的nginx目录下

/usr/local/nginx/sbin/

启动：

./nginx  start

重启：

./nginx -s reload

启动好之后在我们电脑的浏览器输入服务器ip会显示nginx页面，如图：

6.使用uwsgi的配置文件运行django

#user root 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;
    include uwsgi_params;#没有这个会报错在uwsgi错误日志里：self.method = environ['REQUEST_METHOD'].upper()；KeyError: 'REQUEST_METHOD'

    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  localhost;
    server_name  对外访问ip;
    access_log /www/www/access.log;
        error_log /www/www/error.log;
        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        uwsgi_pass     127.0.0.1:8088;#和uwsgi端口对应
            uwsgi_read_timeout 300;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        #error_page   500 502 503 504  /50x.html;
        #location = /50x.html {
        #    root   html;
        #}
    location /static/ {
            alias  /www/www/webJB/webjb/static/;
            index  index.html index.htm;
        }



}

新建一个my_uwsgi.ini ,内容如下：

[uwsgi]
#http = :9000
#the local unix socket file than commnuincate to Nginx
socket = 127.0.0.1:8088
# the base directory (full path)
chdir = /www/www/webJB/webjb
# Django's wsgi file
wsgi-file = webjb/wsgi.py
# maximum number of worker processes
processes = 4
#thread numbers startched in each worker process
threads = 2

vacuum = true   
##monitor uwsgi status
#stats =127.0.0.1:9191
## clear environment on exit
#vacuum          = true
#stopsignal = QUIT


daemonize = /www/www/webJB/uwsgi.log

#stats=/root/uwsgi/uwsgi.status
#pidfile=/root/uwsgi/uwsgi.pid

将文件放入manage.py同目录下

运行：uwsgi --ini my_uwsgi.ini

如图：