๐Ÿš€ย AWS Organizations & IAM ์ •์ฑ… ์™„๋ฒฝ ๊ฐ€์ด๋“œย ๐ŸŒ

๐Ÿ”‘ AWS Organizations๋Š” ์—ฌ๋Ÿฌ AWS ๊ณ„์ •์„ ์ค‘์•™์—์„œ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ํ•„์ˆ˜ ๋„๊ตฌ์ž…๋‹ˆ๋‹ค! ๋Œ€๊ทœ๋ชจ ์กฐ์ง์—์„œ ํŒ€๊ณผ ํ”„๋กœ์ ํŠธ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๊ณ , ๋ณด์•ˆ๊ณผ ๋น„์šฉ ๊ด€๋ฆฌ๋ฅผ ํ†ตํ•ฉ์ ์œผ๋กœ ํ•  ์ˆ˜ ์žˆ์–ด์š”.

๐Ÿ“‚ AWS Organizations์˜ 3๊ฐ€์ง€ ๊ธฐ๋ณธ ๊ตฌ์„ฑ ์š”์†Œ:

  1. Root: ์กฐ์ง ๊ณ„์ธต์˜ ์ตœ์ƒ๋‹จ. ๋ชจ๋“  ๊ณ„์ • ๊ด€๋ฆฌ๋Š” ์—ฌ๊ธฐ์„œ ์‹œ์ž‘๋ฉ๋‹ˆ๋‹ค.
  2. OU (Organizational Unit): ํŒ€๋ณ„, ํ”„๋กœ์ ํŠธ๋ณ„ ๊ณ„์ •์„ ๊ทธ๋ฃนํ™”! SCP๋กœ ์ ‘๊ทผ ๊ถŒํ•œ์„ ์ค‘์•™์—์„œ ์ œ์–ดํ•  ์ˆ˜ ์žˆ์–ด์š”. ๐Ÿ”’
  3. Account: AWS ๋ฆฌ์†Œ์Šค๋ฅผ ์ง์ ‘ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ๋ณธ ๊ณ„์ •.

๐Ÿ’ก SCP (Service Control Policy)๋ž€?

ํŠน์ • OU๋‚˜ ๊ณ„์ •์— ์ ์šฉ๋˜๋Š” ๊ถŒํ•œ ์ •์ฑ…์œผ๋กœ, ํ•˜์œ„ ๊ณ„์ •๊นŒ์ง€ ์ผ๊ด€๋œ ๊ถŒํ•œ ๊ด€๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ“‹

ํŠน์ • ์„œ๋น„์Šค๋‚˜ ์ž‘์—…์— ๋Œ€ํ•œ ์•ก์„ธ์Šค๋ฅผ ์ œํ•œํ•  ๋•Œ ๋งค์šฐ ์œ ์šฉํ•ด์š”!

๐Ÿ“Š ์™œ AWS Organizations์„ ์„ ํƒํ•ด์•ผ ํ• ๊นŒ์š”?

  1. ์ค‘์•™ ๊ด€๋ฆฌ: ์—ฌ๋Ÿฌ ๊ณ„์ •์„ ๊ทธ๋ฃนํ™”ํ•ด ์ผ๊ด€๋œ ๊ด€๋ฆฌ ๊ฐ€๋Šฅ! ๐Ÿ‘ฉโ€๐Ÿ’ป
  2. ์„ธ๋ฐ€ํ•œ ๊ถŒํ•œ ์ œ์–ด: SCP๋กœ ์„œ๋น„์Šค๋ณ„ ์ ‘๊ทผ์„ ํ†ต์ œ! ๐Ÿ”
  3. ํ†ตํ•ฉ ๊ฒฐ์ œ: ์—ฌ๋Ÿฌ ๊ณ„์ •์˜ ๋น„์šฉ์„ ํ•œ ๋ฒˆ์— ๊ด€๋ฆฌ ๐Ÿ’ณ
  4. ๋ณด์•ˆ ๊ฐ•ํ™”: CloudTrail, Security Hub๋กœ ๋ชจ๋“  ๊ณ„์ •์˜ ๋ณด์•ˆ์„ ์ค‘์•™์—์„œ ๊ด€๋ฆฌ ๐Ÿ›ก๏ธ

๐Ÿš€ ํšจ์œจ์  ๊ด€๋ฆฌ ๋„๊ตฌ:

  • AWS Control Tower ๐Ÿข
    • ๊ณ„์ •์„ ์•ˆ์ „ํ•˜๊ฒŒ ์„ค์ •ํ•˜๊ณ  ๊ทœ์ •์„ ์ž๋™์œผ๋กœ ์ ์šฉ! Landing Zone๊ณผ ๊ฐ€๋“œ๋ ˆ์ผ๋กœ ๋ณด์•ˆ์„ ์œ ์ง€.
  • AWS Identity Center (SSO) ๐Ÿ”‘
    • ํ•œ ๋ฒˆ์˜ ์ธ์ฆ์œผ๋กœ ์—ฌ๋Ÿฌ ๊ณ„์ •์— ์ ‘๊ทผ! ๋ณด์•ˆ์€ ๋” ์ฒ ์ €ํ•˜๊ฒŒ! ๐Ÿ™Œ
  • IAM Permission Set ๐ŸŽฏ
    • ํŒ€๋ณ„, ์—ญํ• ๋ณ„ ๊ถŒํ•œ์„ ์‚ฌ์ „์— ์ •์˜ํ•ด ๊ฐ„ํŽธํ•˜๊ฒŒ ๊ด€๋ฆฌ.
  • Okta ์—ฐ๋™ ๐Ÿ”
    • IAM๊ณผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•ด ๋ณด์•ˆ ๊ฐ•ํ™”๋ฅผ ์œ„ํ•œ ์‚ฌ์šฉ์ž ๊ด€๋ฆฌ ๋ฐ MFA ์ ์šฉ!

๐Ÿ” IAM ์ •์ฑ… ์œ ํ˜•, ์–ด๋–ป๊ฒŒ ํ™œ์šฉํ• ๊นŒ?

  1. ์•„์ด๋ดํ‹ฐํ‹ฐ ๊ธฐ๋ฐ˜ ์ •์ฑ…: ์‚ฌ์šฉ์ž์˜ ์ž‘์—…์„ ์„ธ๋ฐ€ํ•˜๊ฒŒ ์ œ์–ดํ•˜๊ณ  ๊ด€๋ฆฌํ•  ๋•Œ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.
  2. ๋ฆฌ์†Œ์Šค ๊ธฐ๋ฐ˜ ์ •์ฑ…: S3 ๋ฒ„ํ‚ท๊ณผ ๊ฐ™์€ AWS ๋ฆฌ์†Œ์Šค์— ์ง์ ‘ ์—ฐ๊ฒฐํ•˜์—ฌ ๋‹ค๋ฅธ ๊ณ„์ •๊ณผ ์•ˆ์ „ํ•˜๊ฒŒ ๊ณต์œ ํ•  ๋•Œ ์œ ์šฉํ•ด์š”!
  3. ์„œ๋น„์Šค ์ œ์–ด ์ •์ฑ… (SCP): AWS ๊ณ„์ • ๋ฐ ์กฐ์ง ๋‹จ์œ„์— ์ผ๊ด„์ ์ธ ๋ณด์•ˆ ๊ทœ์ •์„ ์ ์šฉํ•˜๊ณ  ๊ด€๋ฆฌ.
  4. ๊ถŒํ•œ ๊ฒฝ๊ณ„: IAM ์—ญํ• ์ด๋‚˜ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋ถ€์—ฌ๋˜๋Š” ์ตœ๋Œ€ ๊ถŒํ•œ์„ ์ œํ•œํ•ด ๊ณผ๋„ํ•œ ๊ถŒํ•œ์„ ๋ฐฉ์ง€!

์ด ์ด๋ฏธ์ง€๋Š” Example Corp ์กฐ์ง์—์„œ ๋‘ ๊ฐœ์˜ AWS ๊ณ„์ •์„ ํ™œ์šฉํ•œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. Application Account(111111111111)์™€ Data Lake Account(222222222222)๋ผ๋Š” ๋‘ ๊ณ„์ •์ด ์žˆ์œผ๋ฉฐ, ๊ฐ ํŒ€์ด ์—ญํ• ์„ ๋‹ด๋‹นํ•˜์—ฌ ๊ด€๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ CI/CD ํŒŒ์ดํ”„๋ผ์ธ๊ณผ EC2 ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜, ๊ทธ๋ฆฌ๊ณ  ๋‘ ๊ฐœ์˜ S3 ๋ฒ„ํ‚ท์ด ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

์„ค๋ช…:

  1. Example Corp Organization: Example Corp ์ „์ฒด ์กฐ์ง์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์ด ์กฐ์ง์—๋Š” ์—ฌ๋Ÿฌ AWS ๊ณ„์ •์ด ํฌํ•จ๋˜์–ด ์žˆ์œผ๋ฉฐ, ์กฐ์ง ๋‹จ์œ„๋กœ ๊ด€๋ฆฌ๋ฉ๋‹ˆ๋‹ค.
  2. Workloads Organizational Unit (OU): ์ด ์กฐ์ง ๋‹จ์œ„ ๋‚ด์— ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜๊ณผ ๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌ ๊ณ„์ •์ด ์†ํ•ด ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ๊ณ„์ •์€ ํŠน์ • ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•˜๋„๋ก ๊ตฌ์„ฑ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
  3. Application Team: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ํŒ€์€ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ •๊ณผ ๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌ ๊ณ„์ •์—์„œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ฐฐํฌ์™€ ๊ด€๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•ฉ๋‹ˆ๋‹ค.
  4. CI/CD Pipeline: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ • ๋‚ด์—์„œ ์ง€์†์ ์ธ ํ†ตํ•ฉ ๋ฐ ๋ฐฐํฌ(CI/CD)๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ํŒŒ์ดํ”„๋ผ์ธ์ž…๋‹ˆ๋‹ค. ์ด ํŒŒ์ดํ”„๋ผ์ธ์€ Amazon EC2 ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ํ•„์š”ํ•œ ์ž์›์„ ๋ฐฐํฌํ•˜๊ณ  ๊ด€๋ฆฌํ•ฉ๋‹ˆ๋‹ค.
  5. Amazon EC2 Application: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ •์— ๋ฐฐํฌ๋œ EC2 ์ธ์Šคํ„ด์Šค์—์„œ ์‹คํ–‰๋˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ž…๋‹ˆ๋‹ค. ์ด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์€ DOC-EXAMPLE-BUCKET1๊ณผ DOC-EXAMPLE-BUCKET2๋ผ๋Š” ๋‘ S3 ๋ฒ„ํ‚ท์— ์•ก์„ธ์Šคํ•ฉ๋‹ˆ๋‹ค.
  6. DOC-EXAMPLE-BUCKET1 & DOC-EXAMPLE-BUCKET2: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ •(111111111111)์— ์œ„์น˜ํ•œ DOC-EXAMPLE-BUCKET1๊ณผ ๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌ ๊ณ„์ •(222222222222)์— ์œ„์น˜ํ•œ DOC-EXAMPLE-BUCKET2๋Š” S3 ๋ฒ„ํ‚ท์œผ๋กœ, EC2 ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ฑฐ๋‚˜ ์ฝ๋Š” ๋ฐ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.
  7. Central Cloud Team: ์ค‘์•™ ํด๋ผ์šฐ๋“œ ํŒ€์€ ์ „์ฒด ๋ณด์•ˆ ๋ฐ ๊ถŒํ•œ ๊ด€๋ฆฌ, ๊ทธ๋ฆฌ๊ณ  ์ •์ฑ…์„ ์„ค์ •ํ•˜๊ณ  ๊ด€๋ฆฌํ•˜๋Š” ์—ญํ• ์„ ๋งก๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ค‘์•™ ํด๋ผ์šฐ๋“œ ํŒ€์€ ๋ชจ๋“  ๊ณ„์ •์—์„œ ์ผ๊ด€๋œ ๋ณด์•ˆ ๊ฐ€์ด๋“œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

์ด ์•„ํ‚คํ…์ฒ˜๋Š” ์—ฌ๋Ÿฌ ํŒ€์ด AWS ํ™˜๊ฒฝ์—์„œ ํ˜‘์—…ํ•˜์—ฌ ์ค‘์•™ ๋ณด์•ˆ ์ •์ฑ…(SCP) ๋ฐ ๊ถŒํ•œ ๊ฒฝ๊ณ„๋ฅผ ๊ด€๋ฆฌํ•˜๋ฉด์„œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ํšจ์œจ์ ์œผ๋กœ ๋ฐฐํฌํ•˜๊ณ  ๊ด€๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.

์ด ์ •์ฑ…๋“ค์„ ์ ์ ˆํžˆ ์กฐํ•ฉํ•ด AWS ํ™˜๊ฒฝ์—์„œ ํšจ์œจ์ ์ธ ๊ด€๋ฆฌ์™€ ๋ณด์•ˆ์„ ์œ ์ง€ํ•˜์„ธ์š”!

๋” ๋งŽ์€ ์ •๋ณด๋Š” IAM ์ •์ฑ… ๊ฐ€์ด๋“œ์—์„œ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”! ๐Ÿ“šโœจ


Twodragon์—์„œ ๋” ์•Œ์•„๋ณด๊ธฐ

๊ตฌ๋…์„ ์‹ ์ฒญํ•˜๋ฉด ์ตœ์‹  ๊ฒŒ์‹œ๋ฌผ์„ ์ด๋ฉ”์ผ๋กœ ๋ฐ›์•„๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋Œ“๊ธ€ ๋‚จ๊ธฐ๊ธฐ

์œ„๋กœ ์Šคํฌ๋กค

Twodragon์—์„œ ๋” ์•Œ์•„๋ณด๊ธฐ

์ง€๊ธˆ ๊ตฌ๋…ํ•˜์—ฌ ๊ณ„์† ์ฝ๊ณ  ์ „์ฒด ์•„์นด์ด๋ธŒ์— ์•ก์„ธ์Šคํ•˜์„ธ์š”.

๊ณ„์† ์ฝ๊ธฐ