Cloud KMS ๋ฆฌ์†Œ์Šค ์ผ๊ด€์„ฑ

์ด ์ฃผ์ œ์—์„œ๋Š” Cloud KMS ๋ฆฌ์†Œ์Šค๋ฅผ ๋งŒ๋“ค๊ฑฐ๋‚˜ ์ˆ˜์ •ํ•  ๋•Œ ์ผ๊ด€์„ฑ์˜ ์˜ํ–ฅ์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

Cloud Key Management Service ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•œ ์ผ๋ถ€ ์ž‘์—…์€ strong consistency๋ฅผ ๊ฐ€์ง€์ง€๋งŒ ๋‹ค๋ฅธ ์ž‘์—…์€ eventual consistency๋ฅผ ๊ฐ–์Šต๋‹ˆ๋‹ค. eventual consistency ์ž‘์—…์€ ์ผ๋ฐ˜์ ์œผ๋กœ 1๋ถ„ ๋ฏธ๋งŒ์œผ๋กœ ์ „ํŒŒ๋˜์ง€๋งŒ ์˜ˆ์™ธ์ ์ธ ๊ฒฝ์šฐ ์ตœ๋Œ€ 3์‹œ๊ฐ„๊นŒ์ง€ ๊ฑธ๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ‚ค๋ง์˜ ์ผ๊ด€์„ฑ

ํ‚ค๋ง ๋งŒ๋“ค๊ธฐ๋Š” ๊ฐ•๋ ฅํ•œ ์ผ๊ด€์„ฑ์„ ๊ฐ–๋Š” ์ž‘์—…์ž…๋‹ˆ๋‹ค. ํ‚ค๋ง์€ ๋งŒ๋“ค์–ด์ง€๋Š” ์ฆ‰์‹œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

ํ‚ค์˜ ์ผ๊ด€์„ฑ

ํ‚ค ๋งŒ๋“ค๊ธฐ๋Š” ๊ฐ•๋ ฅํ•œ ์ผ๊ด€์„ฑ์„ ๊ฐ–๋Š” ์ž‘์—…์ž…๋‹ˆ๋‹ค. ํ‚ค๋Š” ๋งŒ๋“ค์–ด์ง€๋Š” ์ฆ‰์‹œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

ํ‚ค ๋ฒ„์ „์˜ ์ผ๊ด€์„ฑ

ํ‚ค ๋ฒ„์ „ ์‚ฌ์šฉ ์„ค์ •์€ ๊ฐ•๋ ฅํ•œ ์ผ๊ด€์„ฑ์„ ๊ฐ–๋Š” ์ž‘์—…์ž…๋‹ˆ๋‹ค. ์‚ฌ์šฉ ์„ค์ •๋œ ํ‚ค ๋ฒ„์ „์€ ๋ฐ์ดํ„ฐ๋ฅผ ์•”ํ˜ธํ™”ํ•˜๊ณ  ๋ณตํ˜ธํ™”ํ•˜๋Š” ๋ฐ ์ฆ‰์‹œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

ํ‚ค ๋ฒ„์ „ ์‚ฌ์šฉ ์ค‘์ง€๋Š” eventual consistency๋ฅผ ๊ฐ–๋Š” ์ž‘์—…์ž…๋‹ˆ๋‹ค. ํ‚ค ๋ฒ„์ „์€ ์ผ๋ฐ˜์ ์œผ๋กœ ์‚ฌ์šฉ ์ค‘์ง€๋œ ํ›„ ์ตœ๋Œ€ 1๋ถ„ ๋™์•ˆ ๋ฐ์ดํ„ฐ ์•”ํ˜ธํ™” ๋ฐ ๋ณตํ˜ธํ™”์— ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํƒœ๋กœ ์œ ์ง€๋ฉ๋‹ˆ๋‹ค. ์˜ˆ์™ธ์ ์ธ ๊ฒฝ์šฐ์—๋Š” ํ‚ค ๋ฒ„์ „์ด ์‚ฌ์šฉ ์ค‘์ง€๋œ ํ›„ ์ตœ๋Œ€ 3์‹œ๊ฐ„ ๋™์•ˆ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ƒํƒœ๋กœ ์œ ์ง€๋ฉ๋‹ˆ๋‹ค.

์ˆ˜๋™ ๋˜๋Š” ํ‚ค ์ˆœํ™˜ ์ค‘์˜ ๊ธฐ๋ณธ ํ‚ค ๋ฒ„์ „ ๋ณ€๊ฒฝ์€ eventual consistency๋ฅผ ๊ฐ–๋Š” ์ž‘์—…์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ eventual consistency๋ฅผ ๊ฐ–๋Š” ๋ณ€๊ฒฝ์‚ฌํ•ญ์ด ์ „ํŒŒ๋˜๋Š” ๋™์•ˆ CryptoKey์˜ Encrypt ์ž‘์—…์—๋Š” ์•”ํ˜ธํ™”๋ฅผ ์œ„ํ•ด CryptoKey์˜ ์ด์ „ ๊ธฐ๋ณธ ๋ฒ„์ „์ด ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

IAM ์•ก์„ธ์Šค ๋ณ€๊ฒฝ์˜ ์˜ํ–ฅ

eventual consistency๋ฅผ ๊ฐ–๋Š” ์ž‘์—…์ด ์™„์ „ํžˆ ์ „ํŒŒ๋˜๊ธฐ ์ „๊นŒ์ง€ ์‚ฌ์šฉ์ž๊ฐ€ Cloud KMS ๋ฆฌ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ๋ชปํ•˜๋„๋ก ํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ์—๋Š” ๋ฆฌ์†Œ์Šค์˜ Identity and Access Management(IAM) ๊ถŒํ•œ์„ ์‚ญ์ œํ•˜์„ธ์š”. ์˜ˆ๋ฅผ ๋“ค์–ด ์‚ฌ์šฉ์ž์˜ ํ‚ค ์•ก์„ธ์Šค๋ฅผ ํ—ˆ์šฉํ•˜๋Š” IAM ์—ญํ• ์„ ์‚ญ์ œํ•˜์—ฌ ์‚ฌ์šฉ์ž๊ฐ€ ์ƒˆ๋กœ ์‚ฌ์šฉ ์ค‘์ง€๋œ ํ‚ค ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜์ง€ ๋ชปํ•˜๋„๋ก ๋ฐฉ์ง€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. IAM ๋ณ€๊ฒฝ์‚ฌํ•ญ์€ ๋ช‡ ์ดˆ ์ด๋‚ด์— ์ผ๊ด€์ ์œผ๋กœ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค. ์ž์„ธํ•œ ๋‚ด์šฉ์€ ์•ก์„ธ์Šค ๋ณ€๊ฒฝ ์ „ํŒŒ๋ฅผ ์ฐธ์กฐํ•˜์„ธ์š”.