Initial clean commit

gunicorn_config.py

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+"""
+Configuración de Gunicorn optimizada para alta capacidad de proceso
+"""
+import multiprocessing
+import os
+
+# Bind
+bind = "0.0.0.0:8000"
+
+# Workers
+# Fórmula recomendada: (2 x $num_cores) + 1
+workers = int(os.getenv("GUNICORN_WORKERS", multiprocessing.cpu_count() * 2 + 1))
+
+# Worker class - sync como fallback si gevent no está disponible
+# Para máximo rendimiento, cambiar a "gevent" después de instalar gevent
+worker_class = "sync"
+worker_connections = 1000
+
+# Timeouts
+timeout = 300  # 5 minutos para queries pesadas
+graceful_timeout = 30
+keepalive = 5
+
+# Reiniciar workers después de N requests para prevenir memory leaks
+max_requests = 0 # Desactivado para evitar matar hilos de backup
+max_requests_jitter = 0
+
+# Logging
+accesslog = "-"
+errorlog = "-"
+loglevel = "info"
+access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" %(D)s'
+
+# Preload app para compartir memoria entre workers
+preload_app = True
+
+# Threading
+threads = 2
+
+# Process naming
+proc_name = "rss2_gunicorn"
+
+# Server mechanics
+daemon = False
+pidfile = None
+umask = 0
+user = None
+group = None
+tmp_upload_dir = None
+
+# SSL (no usado, NGINX maneja SSL)
+keyfile = None
+certfile = None
+
+# Configuración de seguridad
+limit_request_line = 4094
+limit_request_fields = 100
+limit_request_field_size = 8190
+
+def on_starting(server):
+    """Callback cuando el servidor arranca"""
+    server.log.info("Starting RSS2 Gunicorn server with %d workers", workers)
+
+def on_reload(server):
+    """Callback cuando el servidor recarga"""
+    server.log.info("Reloading RSS2 Gunicorn server")
+
+def worker_int(worker):
+    """Callback cuando un worker recibe SIGINT o SIGQUIT"""
+    worker.log.info("Worker received INT or QUIT signal")
+
+def worker_abort(worker):
+    """Callback cuando un worker es abortado"""
+    worker.log.info("Worker received SIGABRT signal")