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https://github.com/GSA/notifications-api.git
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ed9839a8ad
- Gunicorn can give us some interestings stats about what it is doing that might prove useful when trying to work out the gunicorn/eventlet/sqlalchemy kind of bottlenecking issues - We already ship these env vars to the app so this is a pretty easy change to make - Uses statsd which is UDP so it shouldn't have any performance impact on gunicorn
30 lines
759 B
Python
30 lines
759 B
Python
import os
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import sys
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import traceback
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workers = 4
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worker_class = "eventlet"
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worker_connections = 256
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errorlog = "/home/vcap/logs/gunicorn_error.log"
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bind = "0.0.0.0:{}".format(os.getenv("PORT"))
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statsd_host = "{}:8125".format(os.getenv("STATSD_HOST"))
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statsd_prefix = os.getenv("STATSD_PREFIX")
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def on_starting(server):
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server.log.info("Starting Notifications API")
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def worker_abort(worker):
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worker.log.info("worker received ABORT {}".format(worker.pid))
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for threadId, stack in sys._current_frames().items():
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worker.log.error(''.join(traceback.format_stack(stack)))
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def on_exit(server):
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server.log.info("Stopping Notifications API")
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def worker_int(worker):
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worker.log.info("worker: received SIGINT {}".format(worker.pid))
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