nginx + uwsgi 跑python应用-白红宇

nginx + uwsgi 跑python应用

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发布时间：2019-06-13

本文共 6303 字，大约阅读时间需要 21 分钟。

安装nginx：

yum -y install nginx

编辑：vim /etc/nginx/nginx.conf

user root root;

worker_processes auto;

error_log /var/log/nginx/error.log;

pid /run/nginx.pid;

worker_rlimit_nofile 65535;

include /usr/share/nginx/modules/*.conf;

events {

worker_connections 65535;

multi_accept on;

use epoll;

}

http {

include mime.types;

default_type application/octet-stream;

server_tokens off;

server_names_hash_bucket_size 128;

client_header_buffer_size 32k;

large_client_header_buffers 4 32k;

client_max_body_size 20m;

sendfile on;

tcp_nopush on;

tcp_nodelay on;

keepalive_timeout 30;

log_format main "[$time_local] - " "$request - " "$status - " "$request_time - " "$body_bytes_sent - " "$http_referer - " "$sent_http_location - " "$http_user_agent - " "$remote_addr - " "$http_x_forwarded_for - " "$upstream_addr - " "$upstream_status - " "$upstream_response_time - ";

access_log /var/log/nginx/access.log main;

gzip on;

gzip_comp_level 2;

gzip_http_version 1.1;

gzip_types text/plain application/x-javascript text/css application/xml text/javascript;

gzip_proxied any;

gzip_vary on;

proxy_cache_path /var/cache/nginx/cache levels=1:2 keys_zone=tmp_cache:1024m inactive=20m max_size=1024m;

add_header X-Frame-Options SAMEORIGIN;

proxy_next_upstream error timeout;

proxy_redirect off;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_connect_timeout 180;

proxy_send_timeout 180;

proxy_read_timeout 180;

proxy_buffering on;

proxy_buffer_size 8k;

proxy_buffers 8 64k;

proxy_busy_buffers_size 128k;

proxy_temp_file_write_size 128k;

upstream XXX-admin {

ip_hash;

server 192.168.1.1:8001 max_fails=3 fail_timeout=30s;

server 192.168.1.2:8001 max_fails=3 fail_timeout=30s;

}

upstream socketio_nodes {

ip_hash;

server 192.168.1.1:5555;

server 192.168.1.1:5556;

server 192.168.1.1:5557;

server 192.168.1.1:5558;

server 192.168.1.2:5555;

server 192.168.1.2:5556;

server 192.168.1.2:5557;

server 192.168.1.2:5558;

}

include /etc/nginx/conf.d/*.conf;

}

编辑系统配置文件：vim /etc/nginx/conf.d/XXX.conf

map $http_upgrade $connection_upgrade {

default upgrade;

'' close;

}

server {

listen *:80;

server_name *.XXXXX.com *.XXXXX.com.cn;

access_log /var/log/nginx/XXX.access.log main;

error_log /var/log/nginx/XXX.error.log;

root /app/XXX/XXX_web/dist;

index index.html;

add_header Access-Control-Allow-Origin http://XXX.XXXXX.com;

add_header Access-Control-Allow-Headers Authorization,Content-Type,Accept,Origin,User-Agent,DNT,Cache-Control,X-Mx-ReqToken,X-Data-Type,X-Auth-Token,X-Requested-With;

add_header Access-Control-Allow-Methods GET,POST,OPTIONS,HEAD,PUT,DELETE;

add_header Access-Control-Allow-Credentials true;

location / {

root /app/XXX/XXX_web/dist;

index index.html;

try_files $uri $uri/ /index.html last;

}

location ^~ /api {

uwsgi_pass XXX-admin;

uwsgi_send_timeout 600;

uwsgi_connect_timeout 600;

uwsgi_read_timeout 600;

include uwsgi_params;

uwsgi_param UWSGI_PYHOME /app/XXX/venv;

uwsgi_param UWSGI_CHDIR /app/XXX;

uwsgi_param UWSGI_SCRIPT XXX:app;

uwsgi_param SCRIPT_NAME "";

}

location /socket.io {

proxy_pass http://socketio_nodes/socket.io;

proxy_http_version 1.1;

proxy_buffering off;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection "Upgrade";

}

server {

listen 80;

server_name _;

access_log /var/log/nginx/nginx.log main;

error_log /var/log/nginx/nginx.err;

return 400;

}

把文件中的XXXXX换成你的域名，把XXX换成你的系统名称

手动安装uwsgi服务

先决条件

安装了python

安装了python-devel

安装了pip

获取uwsgi最新的源码包： uwsgi-2.0.17.1.tar.gz

pip install uwsgi-2.0.17.1.tar.gz

创建 /usr/lib/systemd/system/uwsgi.service 文件，内容为

[Unit]

Description=uWSGI Emperor Service

After=syslog.target

[Service]

EnvironmentFile=-/etc/sysconfig/uwsgi

ExecStartPre=/bin/mkdir -p /run/uwsgi

ExecStartPre=/bin/chown uwsgi:uwsgi /run/uwsgi

ExecStart=/usr/bin/uwsgi --ini /etc/uwsgi.ini

ExecReload=/bin/kill -HUP $MAINPID

KillSignal=SIGINT

Restart=always

Type=notify

StandardError=syslog

NotifyAccess=all

[Install]

WantedBy=multi-user.target

新建 /etc/uwsgi.d/ 文件夹， /etc/uwsgi.ini 文件

[uwsgi]

uid = root

gid = root

socket = /var/run/uwsgi/uwsgi.socket

pidfile = /var/run/uwsgi/uwsgi.pid

emperor = /etc/uwsgi.d

#emperor-tyrant = true

master = true

autoload = true

log-date = true

logto = /var/log/uwsgi.log

XXX相关配置

1） /etc/nginx/conf.d/XXX.conf

map $http_upgrade $connection_upgrade {

default upgrade;

'' close;

}

server {

listen *:80;

server_name *.XXXXX.com *.XXXXX.com.cn;

access_log /var/log/nginx/XXX.access.log main;

error_log /var/log/nginx/XXX.error.log;

root /app/XXX/XXX_web/dist;

index index.html;

add_header Access-Control-Allow-Origin http://XXX.XXXXX.com;

add_header Access-Control-Allow-Headers Authorization,Content-Type,Accept,Origin,User-Agent,DNT,Cache-Control,X-Mx-ReqToken,X-Data-Type,X-Auth-Token,X-Requested-With;

add_header Access-Control-Allow-Methods GET,POST,OPTIONS,HEAD,PUT,DELETE;

add_header Access-Control-Allow-Credentials true;

location / {

root /app/XXX/XXX_web/dist;

index index.html;

try_files $uri $uri/ /index.html last;

}

location ^~ /api {

uwsgi_pass XXX-admin;

uwsgi_send_timeout 600;

uwsgi_connect_timeout 600;

uwsgi_read_timeout 600;