When in the Google App Engine (flexible) environment, The request hangs and times out after 120 secs ... In the logs, I am getting [CRITICAL] WORKER TIMEOUT (pid:277) error when serving the Flask app with gunicorn and gevent workers.
*here is app.yaml:* runtime: python env: flex entrypoint: gunicorn -c gunicorn.conf.py -b :$PORT main:app runtime_config: python_version: 3 threadsafe: false # This sample incurs costs to run on the App Engine flexible environment. # The settings below are to reduce costs during testing and are not appropriate # for production use. For more information, see: # https://cloud.google.com/appengine/docs/flexible/python/configuring-your-app-with-app-yaml automatic_scaling: min_num_instances: 5 max_num_instances: 40 cool_down_period_sec: 180 cpu_utilization: target_utilization: 0.85 resources: cpu: 80 memory_gb: 80 disk_size_gb: 10 *here is gunicorn.conf.py: * import multiprocessing workers = multiprocessing.cpu_count() * 2 + 1 keepalive = 120 timeout = 120 worker_class = 'gevent' worker_connections = 1000 loglevel = 'debug' *here is requirements.txt:* Flask==1.0.3 gevent==1.4.0 gunicorn==19.9.0 google-cloud-bigtable google-cloud-happybase locustio==0.11.0 pyzmq==18.1.0 -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/40053905-cf2d-4421-8478-0864683878b8%40googlegroups.com.