53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
# gunicorn.conf.py
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# Server socket
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bind = "127.0.0.1:7000" # match your nginx proxy_pass port
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backlog = 2048
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# Worker — eventlet requires exactly 1 worker process.
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# Concurrency is handled by eventlet's cooperative green-thread pool.
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worker_class = "eventlet"
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workers = 1
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worker_connections= 2000
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timeout = 300
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keepalive = 75
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# Preloading ensures eventlet.monkey_patch() in run.py runs once before fork
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preload_app = True
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# Application
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wsgi_app = "run:app"
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# Logging
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accesslog = "logs/gunicorn_access.log"
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errorlog = "logs/gunicorn_error.log"
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loglevel = "warning" # suppress routine socket close noise
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capture_output = False # don't capture eventlet's stderr Errno 9 messages
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access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(a)s" %(D)sµs'
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# Process naming
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proc_name = "it_ticket_system"
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daemon = False
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pidfile = "/tmp/it_tickets.pid"
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def post_fork(server, worker):
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"""Called after a worker is forked. Patch eventlet per-worker."""
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import eventlet
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eventlet.monkey_patch()
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def worker_exit(server, worker):
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"""
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Called when a worker exits. Cleanly close any remaining eventlet sockets
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to prevent [Errno 9] Bad file descriptor errors in the logs.
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These errors are benign (connections recover automatically) but noisy.
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"""
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try:
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import eventlet.greenio
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# Hub cleanup — tells eventlet to stop watching all open file descriptors
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hub = eventlet.hubs.get_hub()
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if hasattr(hub, 'abort'):
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hub.abort(wait=False)
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except Exception:
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pass |