v1.0

Python + Gunicorn (Generic)

Универсальный конфиг для Python WSGI-приложений через Gunicorn

Пример конфига
nginx.conf
upstream gunicorn_backend {
    server 127.0.0.1:8000;
    keepalive 32;
}

server {
    listen 80;
    listen [::]:80;
    server_name example.com;

    server_tokens off;
    client_max_body_size 20m;

    access_log /var/log/nginx/gunicorn-access.log combined;
    error_log  /var/log/nginx/gunicorn-error.log warn;

    gzip on;
    gzip_vary on;
    gzip_comp_level 5;
    gzip_types text/plain text/css application/json application/javascript text/xml image/svg+xml;

    location / {
        proxy_pass http://gunicorn_backend;
        proxy_http_version 1.1;
        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_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Connection        "";
        proxy_read_timeout    120s;
        proxy_connect_timeout 30s;
        proxy_send_timeout    120s;
        proxy_buffering on;
        proxy_buffer_size   8k;
        proxy_buffers       8 32k;
    }

    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}
Как настроить
  1. Установите Gunicorn: pip install gunicorn
  2. Запустите приложение: gunicorn myapp:app --bind 127.0.0.1:8000 --workers 4
  3. Для Flask укажите application factory: gunicorn 'myapp:create_app()' --bind 127.0.0.1:8000 -w 4
  4. Добавьте SystemD сервис или запустите через Supervisor для автозапуска
  5. Скопируйте конфиг в /etc/nginx/sites-available/, проверьте (nginx -t) и перезагрузите (systemctl reload nginx)