Home > Development tools and environments > ๐Ÿ› ๏ธ[๊ฐœ๋ฐœ ๋„๊ตฌ ๋ฐ ํ™˜๊ฒฝ] Docker์—์„œ ๋„คํŠธ์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ๋ฅผ ํ™•์ธ, ์‹คํ–‰ ์ƒํƒœ ์ ๊ฒ€, ์ •์ง€ํ•˜๋Š” ์ „์ฒด ํ๋ฆ„.

๐Ÿ› ๏ธ[๊ฐœ๋ฐœ ๋„๊ตฌ ๋ฐ ํ™˜๊ฒฝ] Docker์—์„œ ๋„คํŠธ์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ๋ฅผ ํ™•์ธ, ์‹คํ–‰ ์ƒํƒœ ์ ๊ฒ€, ์ •์ง€ํ•˜๋Š” ์ „์ฒด ํ๋ฆ„.
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๐Ÿ› ๏ธ[๊ฐœ๋ฐœ ๋„๊ตฌ ๋ฐ ํ™˜๊ฒฝ] Docker์—์„œ ๋„คํŠธ์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ๋ฅผ ํ™•์ธ, ์‹คํ–‰ ์ƒํƒœ ์ ๊ฒ€, ์ •์ง€ํ•˜๋Š” ์ „์ฒด ํ๋ฆ„.

์•„๋ž˜๋Š” Docker์—์„œ ecommerce_be_ecommerce-network ๋„คํŠธ์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ๋ฅผ ํ™•์ธํ•˜๊ณ , ์‹คํ–‰ ์ƒํƒœ๋ฅผ ์ ๊ฒ€ํ•˜๋ฉฐ, ์ •์ง€ํ•˜๋Š” ์ „์ฒด ํ๋ฆ„์ž…๋‹ˆ๋‹ค.

โœ… 1. ํ•ด๋‹น ๋„คํŠธ์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ ํ™•์ธ ๋ฐฉ๋ฒ•.

docker network inspect ecommerce_be_ecommerce-network
  • ์ถœ๋ ฅ ๊ฒฐ๊ณผ ์ค‘ โ€œContainersโ€ ํ•ญ๋ชฉ์— ํ•ด๋‹น ๋„คํŠธ์›Œํฌ์— ์—ฐ๊ฒฐ๋œ ์ปจํ…Œ์ด๋„ˆ๋“ค์˜ ์ •๋ณด๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.
  • ์˜ˆ์‹œ:
    "Containers": {
    "c5d45c33e1bd1d7d8423...": {
      "Name": "user-service",
      "EndpointID": "...",
      "MacAddress": "...",
      "IPv4Address": "172.20.0.2/16",
      ...
    },
    ...
    }
    

    ๐Ÿ‘‰ ์—ฌ๊ธฐ์„œ โ€œNameโ€์ด ์ปจํ…Œ์ด๋„ˆ ์ด๋ฆ„์ž…๋‹ˆ๋‹ค. (user-service, product-service ๋“ฑ).

โœ… 2. ํ•ด๋‹น ์ปจํ…Œ์ด๋„ˆ๊ฐ€ ์‹คํ–‰ ์ค‘์ธ์ง€ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•.

์ปจํ…Œ์ด๋„ˆ ์ด๋ฆ„(์˜ˆ:user-service)์„ ํ™•์ธํ•œ ํ›„:

docker ps -a --filter name=user-service
  • ์‹คํ–‰ ์ค‘์ด๋ฉด STATUS๊ฐ€ Up์œผ๋กœ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.
  • ์ •์ง€ ์ƒํƒœ๋ฉด Exited๊ฐ€ ๋‚˜์˜ต๋‹ˆ๋‹ค.

    ์—ฌ๋Ÿฌ ์ปจํ…Œ์ด๋„ˆ๊ฐ€ ์žˆ๋‹ค๋ฉด ๋ฐ˜๋ณตํ•ด์„œ ํ™•์ธ.

โœ… 3. ์‹คํ–‰ ์ค‘์ธ ์ปจํ…Œ์ด๋„ˆ ์ •์ง€ ๋ฐฉ๋ฒ•.

์‹คํ–‰ ์ค‘์ธ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๋ฉˆ์ถ”๋ ค๋ฉด ๋‹ค์Œ ๋ช…๋ น์–ด ์‚ฌ์šฉ:

docker stop user-service

์—ฌ๋Ÿฌ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๋™์‹œ์— ๋ฉˆ์ถ”๋ ค๋ฉด ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ๋‚˜์—ด:

docker stop user-service product-service gateway-service

๐Ÿ’ก ์š”์•ฝ ์‰˜ ์Šคํฌ๋ฆฝํŠธ ์˜ˆ์‹œ.

# ๋„คํŠธ์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ ๋ชฉ๋ก ์กฐํšŒ
docker network inspect ecommerce_be_ecommerce-network | jq -r '.Containers[].Name'

# ์˜ˆ: user-service, product-service ๊ฐ€ ๋‚˜์˜จ๋‹ค๊ณ  ๊ฐ€์ •

# ์‹คํ–‰ ์—ฌ๋ถ€ ํ™•์ธ
docker ps -a --filter name=user-service
docker ps -a --filter name=product-service

# ์‹คํ–‰ ์ค‘์ด๋ฉด ์ •์ง€
docker stop user-service product-service

jq๊ฐ€ ์—†๋‹ค๋ฉด .Container ๋ถ€๋ถ„์„ grep/awk๋กœ ํŒŒ์‹ฑํ•ด๋„ ๋ฉ๋‹ˆ๋‹ค.