Compose: docker-compose๊ฐ€ ๋ชจ๋“  ์ปจํ…Œ์ด๋„ˆ์— ๋Œ€ํ•œ ๋กœ๊ทธ๋ฅผ ํ‘œ์‹œํ•˜์ง€ ์•Š์Œ

์— ๋งŒ๋“  2017๋…„ 05์›” 17์ผ  ยท  4์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: docker/compose

๋‘ ๊ฐœ์˜ ์ปจํ…Œ์ด๋„ˆ์— ๋Œ€ํ•ด docker-compose๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์œผ๋ฉฐ docker-compose up -d ์‚ฌ์šฉํ•˜์—ฌ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค.
๊ทธ๋Ÿฌ๋‚˜ docker-compose logs -f ๋กœ๊ทธ๋ฅผ ๋ณด๋ ค๊ณ ํ•˜๋ฉด ์ปจํ…Œ์ด๋„ˆ ์ค‘ ํ•˜๋‚˜์˜ ๋กœ๊ทธ ๋งŒ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๊ฐœ๋ณ„์ ์œผ๋กœ ์‹คํ–‰ ํ•ด ๋ณด์•˜๋Š”๋ฐ ๋กœ๊ทธ๊ฐ€ ์ž˜ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. ๋„์›€์„ ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

kinquestion

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์•ˆ๋…•ํ•˜์„ธ์š”, Python์ด stdout์„ ํ”Œ๋Ÿฌ์‹œํ•˜์ง€ ์•Š๋Š” ๋ฌธ์ œ๋ผ๋Š” ๊ฒƒ์„ ๊นจ๋‹ฌ์•˜์Šต๋‹ˆ๋‹ค. docker-compose.yml ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค.

environment:
     - PYTHONUNBUFFERED=1

์ด๊ฒƒ์ด Docker์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์ผ๋ฐ˜์ ์ธ ์ผ์ธ์ง€ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ?

๋ชจ๋“  4 ๋Œ“๊ธ€

  • json-file (๊ธฐ๋ณธ๊ฐ’) ๋˜๋Š” journald ์™€ ๋‹ค๋ฅธ ๋กœ๊ทธ ๋“œ๋ผ์ด๋ฒ„๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ?
  • docker-compose version ๋ช…๋ น์˜ ์ถœ๋ ฅ์€ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?
  • docker-compose.yml ํŒŒ์ผ์„ ๊ณต์œ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

journald

docker-compose version 1.11.2, build dfed245
docker-py version: 2.1.0
CPython version: 2.7.13
OpenSSL version: OpenSSL 1.0.1t  3 May 2016

version: '2' services: service-whose-logs-are-not-showing: ports: - "5553:5554" image: image-name command: python3.4 /path/pythonfile.py volumes: - /path1:/path2 - /path3:/path4 user: "username" extra_hosts: - "mxgateway:172.16.1.1" restart: always service-whose-logs-are-showing: image: image-2-name command: <command> restart: always

image-name ์‹คํ–‰ํ•˜๋ฉด ๋กœ๊ทธ๊ฐ€ ์ •์ƒ์ ์œผ๋กœ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.
๊ฐ์‚ฌ.

์•ˆ๋…•ํ•˜์„ธ์š”, Python์ด stdout์„ ํ”Œ๋Ÿฌ์‹œํ•˜์ง€ ์•Š๋Š” ๋ฌธ์ œ๋ผ๋Š” ๊ฒƒ์„ ๊นจ๋‹ฌ์•˜์Šต๋‹ˆ๋‹ค. docker-compose.yml ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค.

environment:
     - PYTHONUNBUFFERED=1

์ด๊ฒƒ์ด Docker์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์ผ๋ฐ˜์ ์ธ ์ผ์ธ์ง€ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ?

์˜ค ์„ธ์ƒ์— ๋‚˜๋Š” ์ด๊ฒƒ์„ ์ซ“๋Š” ๋ฐ ์ข‹์€ ์‹œ๊ฐ„์„ ๋ณด๋ƒˆ์Šต๋‹ˆ๋‹ค :) Flask๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋™์•ˆ ๋‚˜์—๊ฒŒ ์ผ์–ด๋‚ฌ์Šต๋‹ˆ๋‹ค. ์„œ๋ฒ„๊ฐ€ ๋‹ค์‹œ ์‹œ์ž‘ํ•˜๊ณ  ๋ˆ„์  ๋œ ์˜ค๋ฅ˜ ์ถ”์ ์„ ํ”Œ๋Ÿฌ์‹œํ•˜๋„๋ก ํŒŒ์ด์ฌ ์ฝ”๋“œ์—์„œ ์ €์žฅ์„ ๋ˆŒ๋Ÿฌ์•ผํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค @bibiteix

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