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๋„๋ฉ”์ธ ๊ธฐ๋ฐ˜ ์„œ๋น„์Šค API ๊ตฌ์ถ•

์ธ์ฆ, ์˜ˆ์™ธ ์ฒ˜๋ฆฌ, ๊ณ„์ธต ๋ถ„๋ฆฌ, ๋กœ๊น… ํฌ์ธํŠธ๋ฅผ ํ•จ๊ป˜ ์„ค๊ณ„ํ•ด ์‹ค์ œ ์šด์˜์„ ๊ธฐ์ค€์œผ๋กœ API ์„œ๋ฒ„ ๊ตฌ์กฐ๋ฅผ ์ •๋ฆฌํ•œ ํ”„๋กœ์ ํŠธ์ž…๋‹ˆ๋‹ค.

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๊ตฌ์กฐ ๊ฐœ์„ ๊ณผ ํ…Œ์ŠคํŠธ ์ „๋žต ์ •๋ฆฝ

์ฑ…์ž„ ๋ถ„๋ฆฌ, ํŒจํ„ด ์„ ํƒ, ํ…Œ์ŠคํŠธ ๊ฒฝ๊ณ„๋ฅผ ํ”„๋กœ์ ํŠธ ๊ด€์ ์—์„œ ํ•ด์„ํ•ด ์œ ์ง€๋ณด์ˆ˜ ๋น„์šฉ์„ ๋‚ฎ์ถ”๋Š” ๊ตฌ์กฐ๋กœ ์ •๋ฆฌํ•œ ํฌํŠธํด๋ฆฌ์˜ค์ž…๋‹ˆ๋‹ค.

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์„ฑ๋Šฅ๊ณผ ์šด์˜ ์•ˆ์ •์„ฑ์„ ํ•จ๊ป˜ ๋Œ์–ด์˜ฌ๋ฆฌ๋Š” ๊ฐœ๋ฐœ์ž์ž…๋‹ˆ๋‹ค.

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ํŽธํ•˜๊ฒŒ ๋งŒ๋‚˜๋ณด์„ธ์š”.

node

๐Ÿง  1. Master ๋…ธ๋“œ (master)

ํด๋Ÿฌ์Šคํ„ฐ ๊ด€๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ํ•ต์‹ฌ ๋…ธ๋“œ

์ฃผ์š” ์—ญํ• :

  • ํด๋Ÿฌ์Šคํ„ฐ ์ƒํƒœ ๊ด€๋ฆฌ (์˜ˆ: ๋…ธ๋“œ ์ถ”๊ฐ€/์ œ๊ฑฐ)
  • ์ƒค๋“œ ํ• ๋‹น ๊ฒฐ์ •
  • ์ธ๋ฑ์Šค ์ƒ์„ฑ/์‚ญ์ œ ๋“ฑ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ ๋ณ€๊ฒฝ
  • ํด๋Ÿฌ์Šคํ„ฐ ํ—ฌ์Šค ๋ชจ๋‹ˆํ„ฐ๋ง

ํŠน์ง•:

  • ๋ฆฌ์†Œ์Šค๋Š” ๋งŽ์ด ์•ˆ ์“ฐ์ง€๋งŒ ์ค‘์š”์„ฑ์€ ๊ฐ€์žฅ ๋†’์Œ
  • ๋ฐ˜๋“œ์‹œ ํ™€์ˆ˜๊ฐœ๋กœ ๊ตฌ์„ฑ (์˜ˆ: 3๊ฐœ) → Quorum ํ™•๋ณด

๐Ÿ’พ 2. Data ๋…ธ๋“œ (data)

๋ฌธ์„œ ์ €์žฅ๊ณผ ์ฟผ๋ฆฌ ์‹คํ–‰์˜ ์ค‘์‹ฌ

์ฃผ์š” ์—ญํ• :

  • ์‹ค์ œ ๋ฐ์ดํ„ฐ ์ €์žฅ (์ƒค๋“œ)
  • ๊ฒ€์ƒ‰ ์š”์ฒญ ์‹คํ–‰
  • ์ƒ‰์ธ ์ฒ˜๋ฆฌ (์ธ์„œํŠธ, ์—…๋ฐ์ดํŠธ, ์‚ญ์ œ)
  • Aggregation, sort, filtering

ํŠน์ง•:

  • CPU, ๋ฉ”๋ชจ๋ฆฌ, ๋””์Šคํฌ ์ž์›์„ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ
  • ๋Œ€๊ทœ๋ชจ ์‹œ์Šคํ…œ์—์„œ๋Š” ์—ฌ๋Ÿฌ ๊ฐœ ํ•„์š”

๐Ÿ“ฅ 3. Ingest ๋…ธ๋“œ (ingest)

๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ(๊ฐ€๊ณต)๋ฅผ ๋‹ด๋‹น

์ฃผ์š” ์—ญํ• :

  • Ingest pipeline ์ˆ˜ํ–‰ (์˜ˆ: ํ•„๋“œ ์ถ”๊ฐ€, ๋‚ ์งœ ํŒŒ์‹ฑ, ์ง€์˜ค์ฝ”๋”ฉ ๋“ฑ)
  • ์ƒ‰์ธ ์ „ ๋ฐ์ดํ„ฐ ๋ณ€ํ˜•

ํŠน์ง•:

  • Logstash ์—†์ด๋„ ๊ฐ„๋‹จํ•œ ์ „์ฒ˜๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅ
  • ํ•„์š”ํ•  ๋•Œ๋งŒ ์„ค์ • (์ผ๋ฐ˜์ ์ธ ๊ตฌ์„ฑ์—์„œ๋Š” ํฌํ•จ ์•ˆ ํ•˜๊ธฐ๋„ ํ•จ)

๐ŸŒ 4. Coordinating ๋…ธ๋“œ (coordinating_only)

์ฟผ๋ฆฌ ์กฐ๋ฆฝ๊ณผ ๋ถ„์‚ฐ ์ฒ˜๋ฆฌ์˜ ์ค‘๊ฐ„ ๊ด€๋ฆฌ์ž

์ฃผ์š” ์—ญํ• :

  • ํด๋ผ์ด์–ธํŠธ ์š”์ฒญ ์ˆ˜์‹ 
  • ์š”์ฒญ์„ ๊ฐ ๋…ธ๋“œ์— ๋ถ„์‚ฐ → ๊ฒฐ๊ณผ ์ทจํ•ฉ → ์‘๋‹ต ์ „๋‹ฌ
  • ๊ฒ€์ƒ‰ ์š”์ฒญ์˜ Aggregation, Merge, Sort ์ฒ˜๋ฆฌ

ํŠน์ง•:

  • ๋‹ค๋ฅธ ์—ญํ• ์„ ์ œ๊ฑฐํ•œ ๋…ธ๋“œ (node.master=false, node.data=false, node.ingest=false)
  • ํด๋ผ์ด์–ธํŠธ ์•ž๋‹จ์— ์œ„์น˜ → ๋กœ๋“œ ๋ฐธ๋Ÿฐ์„œ ๋Œ€์ฒด ๊ฐ€๋Šฅ

 

๐Ÿงฑ ๋ณดํ†ต ๊ตฌ์„ฑ ์˜ˆ์‹œ

๋…ธ๋“œ ํƒ€์ž…์˜ˆ์‹œ ๊ตฌ์„ฑ์„ค๋ช…
Master 3๊ฐœ ๊ณ ๊ฐ€์šฉ์„ฑ ์œ„ํ•ด ํ™€์ˆ˜
Data 2~N๊ฐœ ํŠธ๋ž˜ํ”ฝ/๋ฐ์ดํ„ฐ๋Ÿ‰์— ๋”ฐ๋ผ ์กฐ์ ˆ
Ingest 0~2๊ฐœ ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ๊ฐ€ ํ•„์š”ํ•œ ๊ฒฝ์šฐ๋งŒ
Coordinating 1~N๊ฐœ ๊ฒ€์ƒ‰ ํŠธ๋ž˜ํ”ฝ ์ง‘์ค‘ ๋ถ„์‚ฐ ๋ชฉ์ 
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