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[Docker] Docker-Compose์—์„œ ๊ฐ™์€ ์ด๋ฏธ์ง€๋กœ ์—ฌ๋Ÿฌ ์ปจํ…Œ์ด๋„ˆ ์ƒ์„ฑํ•˜๊ธฐ

DeepFlame 2022. 3. 30. 23:43

 

๐Ÿค” ๋ฌธ์ œ ์ƒํ™ฉ

# docker-compose.yaml
version: '2'

services:
  app01:
    image: app
  app02:
    image: app
  app03:
    image: app
  app04:
    image: app
  app05:
    image: app

์œ„์™€ ๊ฐ™์ด ๊ฐ™์€ ์ด๋ฏธ์ง€์— ๋Œ€ํ•ด์„œ ๋‹ค์ค‘์˜ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ์ƒ์„ฑํ•ด์•ผํ•  ๋•Œ, ์œ„์™€ ๊ฐ™์€ ๋น„ํšจ์œจ์ ์ธ ํŒŒ์ผ์ด ์ƒ์„ฑ๋œ๋‹ค. 

๋งŒ์•ฝ ์ด๋ฏธ์ง€๋ณ„๋กœ ๋งŽ์€ ์„ค์ •๋“ค์ด ์žˆ๋‹ค๋ฉด ๋”์šฑ๋” ๋ณต์žกํ•ด์งˆ ๊ฒƒ์ด๋‹ค. 

 

๐Ÿ˜€ ํ•ด๊ฒฐ

docker-compose up -d --scale app=5

docker-compose ํŒŒ์ผ์„ ๋นŒ๋“œํ•  ๋•Œ ์„ค์ •๊ฐ’์„ ์ˆ˜์ •ํ•˜๋ฉด ๊ฐ„๋‹จํžˆ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋‹ค! 

ํ•„์ž์˜ ๊ฒฝ์šฐ, ๊ฐ™์€ airflow-worker ์ด๋ฏธ์ง€์—์„œ ๋ณต์ˆ˜์˜ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ์ƒ์„ฑํ•ด์•ผํ•ด์„œ ์‚ฌ์šฉํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค. 

 

 

์ถœ์ฒ˜

https://stackoverflow.com/questions/39663096/docker-compose-creating-multiple-instances-for-the-same-image

 

docker-compose creating multiple instances for the same image

I need to start multiple containers for the same image. If i create my compose file as shown below, it works fine. version: '2' services: app01: image: app app02: image: app app03:...

stackoverflow.com