nginx+uwsgi运行python应用
参考:http://www.bjhee.com/nginx-uwsgi.html
1、安装uwsgi
pip install uwsgi
(apt install uwsgi)
2、通过http运行一个文件,如test.py
uwsgi --http :80 --wsgi-file test.py --master --processes 4 --threads 2 --stats 127.0.0.1:9090
- -http”参数指定了HTTP监听地址和端口
- -wsgi-file”参数指定了WSGI应用程序入口
uWSGI将启动4个应用进程,每个进程有2个线程,和一个master主进程(监控其他进程状态,如果有进程死了,则重启)
访问”127.0.0.1:9090″来获取JSON格式的应用运行信息
可以把参数写进一个文件中
cat myapp.ini
http=:80
wsgi-file=test.py
master=true
processes=4
threads=2
stats=127.0.0.1:9090
启动
uwsgi myapp.ini
3、配置nginx
将uWSGI的HTTP端口监听改为socket端口监听,即将配置文件中的”http”项去掉,改为”socket”项:
socket=127.0.0.1:9090
wsgi-file=test.py
master=true
processes=4
threads=2
stats=127.0.0.1:9191
nginx 配置文件中为
location / {
include uwsgi_params;
uwsgi_pass 127.0.0.1:9090;
}
启动
service nginx restart
uwsgi myapp.ini
------------------------------------
cat uwsgi_params
uwsgi_paramQUERY_STRING $query_string;
uwsgi_paramREQUEST_METHOD $request_method;
uwsgi_paramCONTENT_TYPE $content_type;
uwsgi_paramCONTENT_LENGTH $content_length;
uwsgi_paramREQUEST_URI $request_uri;
uwsgi_paramPATH_INFO $document_uri;
uwsgi_paramDOCUMENT_ROOT $document_root;
uwsgi_paramSERVER_PROTOCOL $server_protocol;
uwsgi_paramREQUEST_SCHEME $scheme;
uwsgi_paramHTTPS $https if_not_empty;
uwsgi_paramREMOTE_ADDR $remote_addr;
uwsgi_paramREMOTE_PORT $remote_port;
uwsgi_paramSERVER_PORT $server_port;
uwsgi_paramSERVER_NAME $server_name;
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