๋ฐฐํฌ ์ „๋žต
Devops

๋ฐฐํฌ ์ „๋žต

๋กค๋ง(rolling)

  • ์ผ๋ฐ˜์ ์ธ ๋ฐฐํฌ๋ฅผ ์˜๋ฏธํ•˜๋ฉฐ ๋‹จ์ˆœํ•˜๊ฒŒ ์„œ๋ฒ„๋ฅผ ๊ตฌ์„ฑํ•˜์—ฌ ๋ฐฐํฌํ•˜๋Š” ์ „๋žต
  • ๊ตฌ๋ฒ„์ „์—์„œ ์‹ ๋ฒ„์ „์œผ๋กœ ํŠธ๋ž˜ํ”ฝ์„ ์ ์ง„์ ์œผ๋กœ ์ „ํ™˜
  • ๋ฐฐํฌ ์ค‘ ๋‚˜๋จธ์ง€ ์ธ์Šคํ„ด์Šค์— ํŠธ๋ž˜ํ”ฝ์ด ๋ชฐ๋ฆฌ๊ธฐ ๋•Œ๋ฌธ์— ์„œ๋ฒ„ ์ฒ˜๋ฆฌ ์šฉ๋Ÿ‰์„ ์‚ฌ์ „์— ๊ณ ๋ ค ํ•„์š”

๋ธ”๋ฃจ/๊ทธ๋ฆฐ(blue/green)

  • ๋ ˆ๋“œ/๋ธ”๋ž™(red/black), A/B๋กœ ๋ถˆ๋ฆฌ๊ธฐ๋„ ํ•จ
  • ๊ตฌ๋ฒ„์ „์„ ๋ธ”๋ฃจ, ์‹ ๋ฒ„์ „์„ ๊ทธ๋ฆฐ
  • ์‹ ๋ฒ„์ „์„ ๋ฐฐํฌํ•˜๊ณ  ์ผ์ œํžˆ ๋ชจ๋“  ์—ฐ๊ฒฐ์„ ์‹ ๋ฒ„์ „์œผ๋กœ ์ „ํ™˜ํ•˜๋Š” ์ „๋žต
  • ๋น ๋ฅธ ๋กค๋ฐฑ์ด ๊ฐ€๋Šฅํ•˜๊ณ  ์šด์˜ํ™˜๊ฒฝ์— ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š์œผ๋ฉฐ ์‹ค์ œ ์„œ๋น„์Šค ํ™˜๊ฒฝ์œผ๋กœ ์‹ ๋ฒ„์ „ ํ…Œ์ŠคํŠธ ๊ฐ€๋Šฅ
  • ์ž์›์ด ๋‘๋ฐฐ๋กœ ํ•„์š”ํ•˜์—ฌ ๋น„์šฉ์ด ๋งŽ์ด ๋ฐœ์ƒ

์นด๋‚˜๋ฆฌ(canary)

  • ์œ„ํ—˜์„ ๋น ๋ฅด๊ฒŒ ๊ฐ์ง€ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฐํฌ ์ „๋žต
  • LB๋ฅผ ํ†ตํ•ด์„œ ์ง€์ •ํ•œ ์„œ๋ฒ„ ๋˜๋Š” ํŠน์ • ์‚ฌ์šฉ์ž์—๊ฒŒ๋งŒ ๋ฐฐํฌํ–ˆ๋‹ค๊ฐ€ ์ •์ƒ์ ์ด๋ฉด ์ „์ฒด ๋ฐฐํฌ ๊ฐ€๋Šฅ
  • A/B ํ…Œ์ŠคํŠธ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋ฉฐ ์„ฑ๋Šฅ ๋ชจ๋‹ˆํ„ฐ๋ง์— ์œ ์šฉ
  • ํŠธ๋ž˜ํ”ฝ์„ ๋ถ„์‚ฐ์‹œํ‚ฌ ๋•Œ ๋ผ์šฐํŒ…์„ ๋žœ๋คํ•˜๊ฒŒ ํ•  ์ˆ˜๋„ ์žˆ๊ณ  ์‚ฌ์šฉ์ž๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ์Œ

์ฐธ๊ณ  : https://dev.to/mostlyjason/intro-to-deployment-strategies-blue-green-canary-and-more-3a3

 

Intro to deployment strategies: blue-green, canary, and more

With modern CI/CD and microservices, developers deploy more frequently, but they must avoid breaking production. We describe deployment strategies so you can deploy with confidence.

dev.to

 

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