๐Ÿ“Œ Amazon S3


1. Amazon S3 ํ•ต์‹ฌ ๊ฐœ๋…

  • S3๋Š” ๊ฐ์ฒด(Object) ์Šคํ† ๋ฆฌ์ง€ ์„œ๋น„์Šค
  • ํŒŒ์ผ ์ €์žฅ์— ํŠนํ™”, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹คํ–‰ โŒ
  • ๋ฌด์ œํ•œ ์šฉ๋Ÿ‰, ๊ฐ์ฒด ์ตœ๋Œ€ 50TB
  • 11 9โ€™s(99.999999999%) ๋‚ด๊ตฌ์„ฑ
  • ๋ฐ์ดํ„ฐ๋Š” ๋ฆฌ์ „์— ์ €์žฅ๋˜์ง€๋งŒ ์„œ๋น„์Šค ์ž์ฒด๋Š” ๊ธ€๋กœ๋ฒŒ

2. ๊ธฐ๋ณธ ๊ตฌ์„ฑ ์š”์†Œ

  • Bucket: ๋ฐ์ดํ„ฐ ์ €์žฅ ์ปจํ…Œ์ด๋„ˆ (์ด๋ฆ„ ์ „ ์„ธ๊ณ„ ์œ ์ผ)
  • Object: ์‹ค์ œ ํŒŒ์ผ
    • Key, Value, Metadata, Version ID, ACL ๋“ฑ์œผ๋กœ ๊ตฌ์„ฑ

3. ์Šคํ† ๋ฆฌ์ง€ ํด๋ž˜์Šค (๋น„์šฉ ์ตœ์ ํ™”์˜ ํ•ต์‹ฌ)

  • Standard: ์ž์ฃผ ์ ‘๊ทผ
  • Intelligent-Tiering: ์ ‘๊ทผ ํŒจํ„ด ๋ถˆ๋ช…ํ™•
  • Standard-IA / One Zone-IA: ๊ฐ€๋” ์ ‘๊ทผ
  • Glacier ๊ณ„์—ด: ์žฅ๊ธฐ ๋ณด๊ด€ (Instant / Flexible / Deep Archive)

๐Ÿ‘‰ Lifecycle๋กœ ์ž๋™ ์ „ํ™˜ ๊ฐ€๋Šฅ


4. ๊ถŒํ•œ ๊ด€๋ฆฌ (๋ณด์•ˆ์˜ ํ•ต์‹ฌ)

  • ๊ธฐ๋ณธ ์ƒํƒœ: ๋ชจ๋‘ ์ฐจ๋‹จ (Private)
  • ๊ถŒ์žฅ ์กฐํ•ฉ
    • IAM + Bucket Policy
  • ACL: ๊ฐ์ฒด ๋‹จ์œ„, ์‹ค๋ฌด ๋น„๊ถŒ์žฅ
  • ์ถ”๊ฐ€ ๋ณดํ˜ธ
    • Versioning
    • MFA Delete
    • Access Logging

5. ์—…๋กœ๋“œ / ๋‹ค์šด๋กœ๋“œ

  • HTTP ๊ธฐ๋ฐ˜ REST API
  • ๋‹จ์ผ ์—…๋กœ๋“œ: ์†Œ์šฉ๋Ÿ‰
  • ๋ฉ€ํ‹ฐํŒŒํŠธ ์—…๋กœ๋“œ: ๋Œ€์šฉ๋Ÿ‰ (๋ณ‘๋ ฌ, ์žฌ์‹œ๋„ ๊ฐ€๋Šฅ)
  • EC2 ์—ฐ๋™ ์‹œ IAM Role ์‚ฌ์šฉ
  • User Data๋กœ ์ดˆ๊ธฐ ํŒŒ์ผ ์ž๋™ ๋‹ค์šด๋กœ๋“œ ๊ฐ€๋Šฅ

6. ๋ฒ„์ „ ๊ด€๋ฆฌ & ๊ฐ์ฒด ์ž ๊ธˆ

  • Versioning
    • ๋ณ€๊ฒฝ/์‚ญ์ œ ์ด๋ ฅ ๋ณด๊ด€
    • Delete Marker ๋ฐฉ์‹
  • Object Lock
    • WORM ๋ฐฉ์‹
    • Governance / Compliance ๋ชจ๋“œ
    • ๊ทœ์ •ยท๋ฒ•์  ๋ณด๊ด€์šฉ

7. ์ˆ˜๋ช…์ฃผ๊ธฐ (Lifecycle)

  • ๊ฐ์ฒด ์ƒ์„ฑ ํ›„ ์‹œ๊ฐ„ ํ๋ฆ„์— ๋”ฐ๋ผ
    • ์Šคํ† ๋ฆฌ์ง€ ํด๋ž˜์Šค ์ „ํ™˜
    • ์ž๋™ ์‚ญ์ œ
  • Versioning ๊ฐ์ฒด ๊ด€๋ฆฌ ๊ฐ€๋Šฅ
  • ๋ชฉ์ : ์šด์˜ ์ž๋™ํ™” + ๋น„์šฉ ์ ˆ๊ฐ

8. ์•”ํ˜ธํ™”

  • ์ „์†ก ์ค‘ ์•”ํ˜ธํ™”: HTTPS
  • ์ €์žฅ ์‹œ ์•”ํ˜ธํ™”
    • SSE-S3
    • SSE-KMS (์‹ค๋ฌด ํ‘œ์ค€)
    • SSE-C
    • Client-side Encryption
  • Default Encryption ์„ค์ • ๊ฐ€๋Šฅ

9. ์ •์  ์›น ํ˜ธ์ŠคํŒ…

  • S3๋กœ HTML/CSS/JS ํ˜ธ์ŠคํŒ… ๊ฐ€๋Šฅ

  • ์„œ๋ฒ„๋ฆฌ์Šค, ์ €๋น„์šฉ

  • ๋‹จ๋… ์‚ฌ์šฉ ์‹œ HTTP๋งŒ ์ง€์›

  • ์‹ค๋ฌด ํ‘œ์ค€

    S3 (Private)
     โ†“
    CloudFront (HTTPS)
     โ†“
    Route53 (Domain)
    

10. ๊ธฐํƒ€ ์ฃผ์š” ๊ธฐ๋Šฅ

  • Event Notification โ†’ Lambda/SQS/SNS
  • Replication โ†’ DR / ๋ฆฌ์ „ ๊ฐ„ ๋ณต์ œ
  • Transfer Acceleration โ†’ ๊ธ€๋กœ๋ฒŒ ์—…๋กœ๋“œ ๊ฐ€์†
  • S3 Select โ†’ ๋ถ€๋ถ„ ๋ฐ์ดํ„ฐ ์กฐํšŒ
  • Inventory / Tagging โ†’ ๋Œ€๊ทœ๋ชจ ๊ด€๋ฆฌ
  • Object Lambda โ†’ ์‹ค์‹œ๊ฐ„ ๋ณ€ํ™˜

11. S3 + Athena (๋ถ„์„ ํ™œ์šฉ)

  • Athena: S3 ๋ฐ์ดํ„ฐ๋ฅผ SQL๋กœ ์ฆ‰์‹œ ๋ถ„์„
  • Serverless, ์ฟผ๋ฆฌ ๊ธฐ๋ฐ˜ ๊ณผ๊ธˆ
  • Glue๋กœ ์Šคํ‚ค๋งˆ ์ƒ์„ฑ
  • QuickSight๋กœ ์‹œ๊ฐํ™”
  • S3๋ฅผ ๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌ๋กœ ํ™œ์šฉํ•˜๋Š” ํ•ต์‹ฌ ์กฐํ•ฉ

๐ŸŽฏ ์ตœ์ข… ํ•œ ์ค„

Amazon S3๋Š” ๋‹จ์ˆœ ์ €์žฅ์†Œ๊ฐ€ ์•„๋‹ˆ๋ผ ์ €์žฅ ยท ๋ณด์•ˆ ยท ๋น„์šฉ ์ตœ์ ํ™” ยท ์ž๋™ํ™” ยท ๋ถ„์„๊นŒ์ง€ ์•„์šฐ๋ฅด๋Š” AWS ๋ฐ์ดํ„ฐ ํ”Œ๋žซํผ์˜ ์ค‘์‹ฌ์ด๋‹ค.