[CS] CI์™€ CD
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[CS] CI์™€ CD

1. CI (Continuous Integration, ์ง€์†์  ํ†ตํ•ฉ)

CI๋Š” ๋นŒ๋“œ์™€ ํ…Œ์ŠคํŠธ๋ฅผ ์ž๋™ํ™”ํ•ด์„œ ๊ณต์œ  ์ €์žฅ์†Œ์— ๋ณ‘ํ•ฉ์‹œํ‚ค๋Š” ํ”„๋กœ์„ธ์Šค๋ฅผ ๋œปํ•œ๋‹ค.

git๊ณผ ๊ฐ™์€ ๋ฒ„์ „๊ด€๋ฆฌ ์‹œ์Šคํ…œ์„ ์‚ฌ์šฉํ•  ๋•Œ, ์—ฌ๋Ÿฌ๋ช…์˜ ๊ฐœ๋ฐœ์ž๊ฐ€ ํ•˜๋‚˜์˜ ๊ณต์œ  ์ €์žฅ์†Œ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค.

์ด๋ ‡๊ฒŒ ๋˜๋ฉด ์ƒˆ๋กœ์šด ์ฝ”๋“œ์˜ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์ด ์ €์žฅ์†Œ์— ํ†ตํ•ฉ๋˜์ง€ ์•Š์„ ๊ฒฝ์šฐ ์„œ๋กœ ์ถฉ๋Œํ•  ์ˆ˜ ์žˆ๋‹ค.

๋”ฐ๋ผ์„œ ๋นŒ๋“œ/ํ…Œ์ŠคํŠธ ์ž๋™ํ™”๋ถ€ํ„ฐ ์ฝ”๋“œ์˜ ์ผ๊ด€์„ฑ(Consistency)์„ ์ œ๊ณตํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ง€์†์ ์œผ๋กœ ํ†ตํ•ฉํ•œ๋‹ค๋Š” ์šฉ์–ด๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค.

์ฆ‰, ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์ƒˆ๋กœ์šด ์ฝ”๋“œ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์ด ์ •๊ธฐ์ ์œผ๋กœ ๋นŒ๋“œ ๋ฐ ํ…Œ์ŠคํŠธ๋˜์–ด ๊ณต์œ  ๋ ˆํฌ์ง€ํ† ๋ฆฌ์— ํ†ตํ•ฉ๋˜๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•œ๋‹ค.

CI์˜ ํ•ต์‹ฌ ๋ชฉํ‘œ๋Š” ๋ฒ„๊ทธ๋ฅผ ์‹ ์†ํ•˜๊ฒŒ ์ฐพ์•„ ํ•ด๊ฒฐํ•˜๊ณ , ์†Œํ”„ํŠธ์›จ์–ด์˜ ํ’ˆ์งˆ์„ ๊ฐœ์„ ํ•˜๊ณ , ์ƒˆ๋กœ์šด ์—…๋ฐ์ดํŠธ์˜ ๊ฒ€์ฆ ๋ฐ ๋ฆด๋ฆฌ์ฆˆ์˜ ์‹œ๊ฐ„์„ ๋‹จ์ถ•์‹œํ‚ค๋Š” ๊ฒƒ์— ์žˆ๋‹ค.

์ถœ์ฒ˜: https://velog.io/@xx0hn/Server-CICD-f5alp0z3

 

2. CD (Continuous Delivery/Deploy, ์ง€์†์  ์ „๋‹ฌ/๋ฐฐํฌ)

CI๊ฐ€ ์ƒˆ๋กœ์šด ์†Œ์Šค์ฝ”๋“œ์˜ ๋นŒ๋“œ, ํ…Œ์ŠคํŠธ, ๋ณ‘ํ•ฉ๊นŒ์ง€๋ฅผ ์˜๋ฏธํ•œ๋‹ค๋ฉด,

CD๋Š” ๊ฐœ๋ฐœ์ž์˜ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์ด ๋ ˆํฌ์ง€ํ† ๋ฆฌ๋ฅผ ๋„˜์–ด, ๊ณ ๊ฐ์˜ ํ”„๋กœ๋•์…˜(Production) ํ™˜๊ฒฝ๊นŒ์ง€ ๋ฆด๋ฆฌ์ฆˆ ๋˜๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•œ๋‹ค.

CD๋Š” CI์˜ ๋นŒ๋“œ/ํ…Œ์ŠคํŠธ๋ฅผ ํ†ตํ•ด์„œ ์ •์ƒ์ ์œผ๋กœ ์ˆ˜ํ–‰๋จ์„ ํ™•์ธํ•˜๋ฉด ์ด๋Š” ๋ฐฐํฌ๋ฅผ ์ˆ˜๋™์œผ๋กœ ํ•˜๋А๋ƒ ์ž๋™์œผ๋กœ ํ•˜๋А๋ƒ์— ๋”ฐ๋ผ 2๊ฐ€์ง€๋กœ ๋‚˜๋‰œ๋‹ค.

  • ์ง€์†์  ์ „๋‹ฌ: ํ”„๋กœ๋•์…˜ ๋ฐฐํฌ๋ฅผ ์œ„ํ•œ ์ƒํƒœ๊ฐ€ ๋˜๊ณ  ๋ฐฐํฌ ์ž์ฒด๋Š” ์ˆ˜๋™์œผ๋กœ ์‹คํ–‰ํ•œ๋‹ค.
    • ๊ฐœ๋ฐœํŒ€๊ณผ ๋น„์ฆˆ๋‹ˆ์ŠคํŒ€๊ฐ„์˜ ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ๋ถ€์กฑ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•œ๋‹ค.
  • ์ง€์†์  ๋ฐฐํฌ: ํ”„๋กœ๋•์…˜๊นŒ์ง€ ์ž๋™์œผ๋กœ ๋ฐฐํฌํ•œ๋‹ค.
    • ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์ œ๊ณต ์†๋„๋ฅผ ์ฆ๊ฐ€์‹œํ‚จ๋‹ค.

 CI/CD์˜ ๋Œ€ํ‘œ์ ์ธ ์„œ๋น„์Šค๋กœ Jenkins, Travis CI, Circle CI ๋“ฑ์ด ์žˆ๋‹ค.

์ถœ์ฒ˜: https://www.quora.com/What-is-the-difference-between-continuous-delivery-and-continuous-deployment

 

์œ„์˜ CI/CD๋ฅผ ๋‹ค์ด์–ด๊ทธ๋žจ์œผ๋กœ ๋ณด๋ฉด ์•„๋ž˜์™€ ๊ฐ™๋‹ค.

์ถœ์ฒ˜: https://aws.amazon.com/ko/devops/continuous-integration/
Continuous Integration and Continuous Delivery Process
Continuous Integration and Continuous Deployment Process

 

 

 

์ฐธ๊ณ 

https://github.com/baeharam/Must-Know-About-Frontend/blob/main/Notes/frontend/ci-cd.md

 

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