Gunicorn: --max-requests-jitter๊ฐ€ 0์ด ์•„๋‹Œ ๊ฐ’์œผ๋กœ ์„ค์ •๋œ ๊ฒฝ์šฐ ์ž‘์—…์ž๊ฐ€ --max-requests=0์œผ๋กœ ๋‹ค์‹œ ์‹œ์ž‘๋จ

์— ๋งŒ๋“  2019๋…„ 02์›” 05์ผ  ยท  4์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: benoitc/gunicorn

์žฌํ˜„ํ•˜๋ ค๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด gunicorn์„ ์‹œ์ž‘ํ•˜์‹ญ์‹œ์˜ค.

gunicorn -w 1 --max-requests=0 --max-requests-jitter=10 -b 0.0.0.0:8000 api:app

๊ทธ๋Ÿฐ ๋‹ค์Œ ์ผ๋ถ€ ํŠธ๋ž˜ํ”ฝ์„ ํ•ด๋‹น ์‚ฌ์ดํŠธ๋กœ ๋ณด๋‚ด๊ณ  ๋‹ค์Œ ๋กœ๊ทธ ์ถœ๋ ฅ์„ ๊ด€์ฐฐํ•ฉ๋‹ˆ๋‹ค.

[2019-02-05 20:27:23 +0000] [19] [INFO] Starting gunicorn 19.9.0
[2019-02-05 20:27:23 +0000] [19] [INFO] Listening at: http://0.0.0.0:8000 (19)
[2019-02-05 20:27:23 +0000] [19] [INFO] Using worker: sync
[2019-02-05 20:27:23 +0000] [22] [INFO] Booting worker with pid: 22
[2019-02-05 20:27:37 +0000] [22] [INFO] Autorestarting worker after current request.
[2019-02-05 20:27:37 +0000] [22] [INFO] Worker exiting (pid: 22)
[2019-02-05 20:27:37 +0000] [24] [INFO] Booting worker with pid: 24

--max-requests ๊ฐ€ 0์œผ๋กœ ์„ค์ •๋˜๋ฉด --max-requests-jitter ๊ฐ€ ํšจ๊ณผ๊ฐ€ ์—†์„ ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ•ฉ๋‹ˆ๋‹ค.

( Feedback Requested )

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์ด ์˜ค๋ฅ˜๋Š” d4e1bfe5bd7801c160282310875c70cec15b7c07์— ๋„์ž…๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋ผ์ธ self.max_requests = cfg.max_requests + jitter or MAXSIZE ์ง€๊ธˆ self.max_requests = cfg.max_requests + jitter or sys.maxsize e974f30517261b2bc95cfb2017a8688f367c8bf3 ์„ค์ • ๋•Œ๋ฌธ์— self.max_requests _jitter_ ๊ฐ’.

์„ค์ • ๊ฐ’์ด 0๋ณด๋‹ค ํฐ ๊ฒฝ์šฐ์—๋งŒ ์‹ค์ œ๋กœ self.max_requests ์„ค์ •ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

๋ชจ๋“  4 ๋Œ“๊ธ€

๋‹น์‹ ์ด ๊ธฐ๋Œ€ํ•˜๋Š” ํ–‰๋™์€ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ? ์ผ๋ฐ˜์ ์œผ๋กœ max-requests=0 ๋Š” ์ž‘์—…์ž๊ฐ€ ์ž๋™์œผ๋กœ ๋‹ค์‹œ ์‹œ์ž‘ํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•ด์•ผ ํ•˜์ง€๋งŒ ๋กœ๊ทธ์—์„œ๋Š” ๊ทธ๋ ‡๊ฒŒ ํ•˜๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ž…๋‹ˆ๋‹ค.

์ด ์˜ค๋ฅ˜๋Š” d4e1bfe5bd7801c160282310875c70cec15b7c07์— ๋„์ž…๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋ผ์ธ self.max_requests = cfg.max_requests + jitter or MAXSIZE ์ง€๊ธˆ self.max_requests = cfg.max_requests + jitter or sys.maxsize e974f30517261b2bc95cfb2017a8688f367c8bf3 ์„ค์ • ๋•Œ๋ฌธ์— self.max_requests _jitter_ ๊ฐ’.

์„ค์ • ๊ฐ’์ด 0๋ณด๋‹ค ํฐ ๊ฒฝ์šฐ์—๋งŒ ์‹ค์ œ๋กœ self.max_requests ์„ค์ •ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

@joekohlsdorf ์œ„์˜ ํŒจ์น˜๋Š” ์˜ค๋ฅ˜๋ฅผ ์ˆ˜์ •ํ•ด์•ผ ํ•˜์ง€๋งŒ ์ €ํฌ์—๊ฒŒ ์•Œ๋ ค์ฃผ์„ธ์š”...

๋•๋ถ„์— ์ข‹์•„๋ณด์ด๋„ค์š”.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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