nginx + uwsgi 跑python应用
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;
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;
}
2） /etc/uwsgi.d/XXX.ini
[uwsgi]
chdir = /app/XXX/
wsgi-file = /app/XXX/XXX.py
home = /app/XXX/venv
http-websockets = true
virtualenv = /app/XXX/venv
callable = app
vacuum = true
uwsgi-socket = 0.0.0.0:8001
socket = /run/uwsgi/XXX.sock
buffer-size = 65535
master = false
enable-threads = true
processes = 4
threads = 2
thunder-lock = true
plugins = python
lazy-apps = true
3） /etc/uwsgi.d/XXX-socket.ini
[uwsgi]
gevent=1000
gevent-monkey-patch=true
http=:5555
http=:5556
http=:5557
http=:5558
http-websockets=true
master=true
chdir=/app/XXX/
virtualenv=/app/XXX/venv
buffer-size=65535
thunder-lock=true
vacuum=true
wsgi-file=XXX_SOCKET.py
callable=app
本应用起了websocket，如果没有的可以去除相关配置
