Traefik 60s timeout that can't be increased

Traefik Traefik v2
1

I have traefik 2.11 serving as a reverse proxy for a number of docker-compose stacks.
All is working smoothly.

When a user makes a request that takes more than 60s, traefik returns a 502 error.
The backend is a django application and the request completes after some 100 seconds, successfully, then it signals a broken pipe, as the connection was closed upstream.

Now, I know that a request that takes more than 60 secs doesn't really make sense, but it's an admin interface, its just one request and it has to build a complex Excel file, and it's not really worth modifying the architecture and implant a queue system or background tasks in order to fullfill just this one request.

I've tried touching timeouts, but it seems there is nothing that really defaults to 60 seconds in the documentation.

Below, Traefik's configuration

services:
  traefik:
    image: "traefik:v2.11"
    container_name: "traefik"
    restart: always
    command:
      - "--log.level=INFO"
      - "--accesslog=true"
      - "--api.insecure=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
      - "--entrypoints.web.http.redirections.entrypoint.to=websecure"
      - "--entrypoints.websecure.address=:443"
      - "--certificatesresolvers.prod-resolver.acme.tlschallenge=true"
      - "--certificatesresolvers.prod-resolver.acme.email=xxx@redacted.it"
      - "--certificatesresolvers.prod-resolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
      - "443:443"
      - "8080:8080"
    volumes:
      - "letsencrypt:/letsencrypt"
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
    networks:
      - gw

volumes:
  letsencrypt:
    name: traefik_letsencrypt
    external: true
networks:
  gw:
    external: true

The docker stack (the web application)

services:

  web:
    container_name: ${COMPOSE_PROJECT_NAME}_web
    restart: unless-stopped
    build:
      context: .
      dockerfile: ./compose/production/django/Dockerfile
    image: openpolis/${COMPOSE_PROJECT_NAME}_production_django
    expose:
      - "5000"
    depends_on:
      - postgres
      - redis
    environment:
      - POSTGRES_HOST=${POSTGRES_HOST}
      - POSTGRES_PORT=${POSTGRES_PORT}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - DATABASE_URL=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}
      - DJANGO_DEBUG=${DJANGO_DEBUG}
      - DJANGO_SETTINGS_MODULE=${DJANGO_SETTINGS_MODULE}
      - DJANGO_SECRET_KEY=${DJANGO_SECRET_KEY}
      - DJANGO_ADMIN_URL=${DJANGO_ADMIN_URL}
      - DJANGO_ALLOWED_HOSTS=${DJANGO_ALLOWED_HOSTS}
      - DJANGO_SECURE_SSL_REDIRECT=${DJANGO_SECURE_SSL_REDIRECT}
      - DJANGO_DEFAULT_FROM_EMAIL=${DJANGO_DEFAULT_FROM_EMAIL}
      - DJANGO_SERVER_EMAIL=${DJANGO_SERVER_EMAIL}
      - REDIS_URL=${REDIS_URL}
      - SENTRY_DSN=${SENTRY_DSN}
      - CI_COMMIT_SHA=${CI_COMMIT_SHA}
    command: /start
    volumes:
      - media:/app/rating_pa/media
      - uwsgi_spooler:/var/lib/uwsgi
      - weblogs:/var/log
    networks:
      - default
      - gw
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=gw"
      - "traefik.http.middlewares.ratingpa-redirect-to-https.redirectscheme.scheme=https"
      - "traefik.http.middlewares.ratingpa-redirect-to-https.redirectscheme.permanent=true"
      - "traefik.http.middlewares.ratingpa-www-redirect.redirectregex.regex=^https?://(?:www.)?(.*)/?(.*)"
      - "traefik.http.middlewares.ratingpa-www-redirect.redirectregex.replacement=https://$${1}$${2}"
      - "traefik.http.middlewares.ratingpa-www-redirect.redirectregex.permanent=true"
      # http://[www.]centrorep.it => https
      - "traefik.http.routers.centrorep-it-http.rule=(Host(`centrorep.it`) || Host(`www.centrorep.it`))"
      - "traefik.http.routers.centrorep-it-http.entrypoints=web"
      - "traefik.http.routers.centrorep-it-http.middlewares=ratingpa-redirect-to-https"

      # https://www.centrorep.it => https://centrorep.it
      - "traefik.http.routers.www-centrorep-it.rule=Host(`www.centrorep.it`)"
      - "traefik.http.routers.www-centrorep-it.tls.certresolver=prod-resolver"
      - "traefik.http.routers.www-centrorep-it.middlewares=ratingpa-www-redirect"

      # https://centrorep.it
      - "traefik.http.routers.centrorep-it.rule=Host(`centrorep.it`)"
      - "traefik.http.routers.centrorep-it.entrypoints=websecure"
      - "traefik.http.routers.centrorep-it.tls.certresolver=prod-resolver"
2

Timeouts were introduced as a security measure. Set them accordingly, check static reference, simply search for "timeout".