๐Ÿฅ•
TIL
  • [TIL] Studying tech / computer science knowledge
  • KeyMap
  • ์•Œ๊ณ ๋ฆฌ์ฆ˜
    • ๋ณต์žก๋„ ๊ณ„์‚ฐ ( Computational Complexity )
    • DisjointSet-unionFind
    • Bellman-ford Algorithm
    • Dijkstra's Algorithm
    • DP ( Dynamic Programming , ๋™์  ๊ณ„ํš๋ฒ• )
    • ํ”Œ๋กœ์ด๋“œ-์›Œ์…œ ์•Œ๊ณ ๋ฆฌ์ฆ˜ (Floyd-Warshall algorithm)
    • Kruskal's Algorithm
    • ์ตœ์žฅ ์ฆ๊ฐ€ ์ˆ˜์—ด (Longes Increasing Subsequence)
    • Prim's Algorithm
    • ์ •๋ ฌ
    • ์‹œ๊ฐ„๋ณต์žก๋„ ์™€ ๊ณต๊ฐ„๋ณต์žก๋„ ( Time Complexity & Space Complexity )
    • Topological Sort (์œ„์ƒ ์ •๋ ฌ)
  • ์ฑ… ์ฝ๊ณ ๋‚œ ํ›„ ์š”์•ฝ
    • ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋Œ€ํšŒ์—์„œ ๋ฐฐ์šฐ๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œํ•ด๊ฒฐ ์ „๋žต
    • cleancode
    • ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„๋กœ ์‹œ์ž‘ํ•˜๋Š” ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค ๊ฐœ๋ฐœ
    • ์˜ค๋ธŒ์ ํŠธ
  • CDC
    • debzium
    • kafka
  • ๊ฐœ๋ฐœ ์ƒ์‹
    • asciidoctor
    • ์ปดํŒŒ์ผ๋Ÿฌ
    • ELK ์Šคํƒ
    • ์—”๋””์•ˆ
    • git
    • Gitmoji
    • ํ…Œ์ŠคํŠธ ์ข…๋ฅ˜
    • ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์™€ ํ”„๋ ˆ์ž„์›Œํฌ
    • ์ •๊ทœ ํ‘œํ˜„์‹
    • REST API
    • ๋™๊ธฐ์™€ ๋น„๋™๊ธฐ / Blocking๊ณผ NonBlocking
    • Transaction Script์™€ Domain Model
    • ๋””์ž์ธ ํŒจํ„ด
      • ํ–‰๋™ ํŒจํ„ด
      • ๊ฐ์ฒด ์ƒ์„ฑ ํŒจํ„ด
        • ์ถ”์ƒ ํŒฉํ† ๋ฆฌ ํŒจํ„ด
        • ๋นŒ๋” ํŒจํ„ด
        • ํŒฉํ† ๋ฆฌ ๋ฉ”์„œ๋“œ ํŒจํ„ด
        • [์ƒ์„ฑ ํŒจํ„ด] ํ”„๋กœํ†  ํƒ€์ž… (Prototype Parttern)
        • ์‹ฑ๊ธ€ํ†ค
      • ๊ตฌ์กฐ ํŒจํ„ด
        • ์–ด๋Œ‘ํ„ฐ ํŒจํ„ด
        • ๋ธŒ๋ฆฟ์ง€ ํŒจํ„ด
        • ์ปดํฌ์ง“(Composite) ํŒจํ„ด
        • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ
        • ํ”„๋ก์‹œ
    • refactoring
      • ์ค‘๋ณต ์ฝ”๋“œ
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      • ๊ธด ํ•จ์ˆ˜
      • ๊ธด ๋งค๊ฐœ๋ณ€์ˆ˜ ๋ชฉ๋ก
      • ๊ฐ€๋ณ€ ๋ฐ์ดํ„ฐ
      • ์ดํ•ดํ•˜๊ธฐ ํž˜๋“  ์ด๋ฆ„
  • ์ž๋ฃŒ๊ตฌ์กฐ
    • AVL Tree
    • Splay Tree
    • aaTree
    • array-list
    • ์ž๋ฃŒ๊ตฌ์กฐ ์‹œ๊ฐ„/๊ณต๊ฐ„ ๋ณต์žก๋„
    • ๊ทธ๋ž˜ํ”„
    • ํž™
    • Red Black Tree
    • stack-queue
    • ํŠธ๋ฆฌ ( Tree )
  • DevOps
    • MSA
    • Kubernetes
      • AccessingAPI
      • controller
      • dashboard
      • kubernetes
      • object
      • pod
      • service
      • volume
  • Java
    • ์–ด๋…ธํ…Œ์ด์…˜
    • ์ œ์–ด๋ฌธ
    • ๋ฐ์ดํ„ฐ ํƒ€์ž…
    • Enum
    • jvm
    • ์—ฐ์‚ฐ์ž
    • thread
    • Java8
      • CompletableFuture
      • Date/Time
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      • ์ธํ„ฐํŽ˜์ด์Šค
      • ๋žŒ๋‹ค์‹
      • Optional
      • ์ŠคํŠธ๋ฆผ
  • JavaScript
    • moduleProject
    • webpack-babel
    • ์ฝ”์–ด ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ
      • array
      • ํ•จ์ˆ˜ ๋ฐ”์ธ๋”ฉ
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      • Class
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      • Date ๋‚ด์žฅ ๊ฐ์ฒด
      • destructuring-assignment
      • function
      • ํ•จ์ˆ˜์˜ prototype ํ”„๋กœํผํ‹ฐ
      • ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜ ( Garbage Collection )
      • JSON (JavaScript Object Notation)
      • map-set
      • ๋‚ด์žฅ ํ”„๋กœํ† ํƒ€์ž…
      • new์—ฐ์‚ฐ์ž์™€ ์ƒ์„ฑ์ž ํ•จ์ˆ˜
      • ๊ฐ์ฒด
      • Object.keys, values, entries
      • ์˜ต์…”๋„ ์ฒด์ด๋‹ '?.'
      • ํ”„๋กœํผํ‹ฐ ํ”Œ๋ž˜๊ทธ
      • ํ”„๋กœํผํ‹ฐ ์ข…๋ฅ˜
      • ํ”„๋กœํ†  ํƒ€์ž…
      • ํ˜ธ์ถœ ์Šค์ผ€์ค„๋ง ( scheduling a call )
      • scope
      • this
      • type-conversions
      • type
      • ํ•จ์ˆ˜์˜ ์ž๋ฃŒํ˜•
      • var_let_const
  • Linux
    • ๊ธฐ๋ณธ ๋ช…๋ น์–ด
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    • ๋ฆฌ๋ˆ…์Šค
  • ๋„คํŠธ์›Œํฌ
    • ์‘์šฉ ๊ณ„์ธต ( Application Layer )
    • ์˜ค๋ฅ˜ ๊ฒ€์ถœ๊ณผ ์˜ค๋ฅ˜ ์ •์ •
    • Http
    • Http Header
    • ์ปดํ“จํ„ฐ ๋„คํŠธ์›Œํฌ๋ž€
    • ๋„คํŠธ์›Œํฌ ๊ณ„์ธต
    • ๋„คํŠธ์›Œํฌ ์ œ์–ด ์˜์—ญ
    • ์ „์†ก ๊ณ„์ธต ( Transport Layer )
  • PHP
    • Facade
    • composer
    • scopeResolutionOperator
    • Laravel
      • SocialProvider
      • architecture
      • blade
      • controller
      • db
      • dbArchitecture
      • debug
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      • email
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      • middleware
      • model
      • modelFactory
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      • queryBuilder
      • route
      • scout
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      • tntsearch
      • validate
      • view
  • React
    • Next.js
    • React ๋ž€?
  • Spring
    • Controller
    • ์š”์ฒญ์ด ๋“ค์–ด์™”์„๋•Œ ์Šคํ”„๋ง์ด ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ• ( ๋‚ด๋ถ€๊ตฌ์กฐ )
    • ConfigurationProperties
    • Entity / DTO / VO
    • Maven
    • Repository์™€ DAO
    • ์Šคํ”„๋ง ๋นˆ
    • Spring Framework
    • MVC ํŒจํ„ด
    • ๋„๋ฉ”์ธ ์ž…๋ ฅ๊ฐ’ ๊ฒ€์ฆ
    • Spring Cloud
      • Spring Cloud
      • Eureka
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      • JPA
      • JPA ์–ด๋…ธํ…Œ์ด์…˜
      • ์—”ํ‹ฐํ‹ฐ ๋น„๊ต
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      • JPA ์˜ˆ์™ธ์ฒ˜๋ฆฌ
      • ๊ฐ์ฒด์ง€ํ–ฅ ์ฟผ๋ฆฌ
      • EntityManagerFactory์™€ EntityManager
      • JPA ์ตœ์ ํ™”
      • ํ”„๋ก์‹œ์™€ ์—ฐ๊ด€๊ด€๊ณ„ ๋งตํ•‘
      • ์—ฐ๊ด€๊ด€๊ณ„
      • ์ƒ์†๊ด€๊ณ„ ๋งตํ•‘
      • ํŠธ๋žœ์žญ์…˜ ๋ฒ”์œ„์™€ ์˜์†์„ฑ ์ปจํ…์ŠคํŠธ
      • ๋ฐ์ดํ„ฐ ํƒ€์ž…
      • MySQL ์—ฐ๊ฒฐ
      • Pageable
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      • JunitParams
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  • DataBase
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    • JOIN
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    • SELECT DISTINCT
    • SQL
    • WHERE
  • Web ์ƒ์‹
    • OAuth
    • WAS
    • HTTPํ†ต์‹  ๊ธฐ๋ฐ˜ ์ธ์ฆ
    • ๋ธŒ๋ผ์šฐ์ €
    • CSR ๊ณผ SSR
    • HTTPS
    • Web
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On this page
  • IT System history
  • Anti-Fragile
  • ํŠน์ง•
  • Cloud-Native Architecture
  • ๊ตฌ์ถ•ํ• ๋•Œ ๊ณ ๋ คํ•ด๋ด์•ผ ํ•  12๊ฐ€์ง€ ( 12 Factors )
  • ์ถ”๊ฐ€ 3๊ฐ€์ง€
  • MSA
  • Monolith
  • Micro Service
  • ์–ด๋–จ๋•Œ MS๋กœ ํ•ด์•ผ ํ• ๊นŒ
  • Soa vs MSA
  1. DevOps

MSA

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Last updated 3 years ago

IT System history

  • Fragile, Cowboys

  • Robust, Distributed

  • Resilient / Anti-Fragile, Cloud Native

Anti-Fragile

  • Culture : DevOps

  • Architecture : Cloud Native

ํŠน์ง•

  • Auto Scailng : ์‚ฌ์šฉ๋Ÿ‰์— ๋”ฐ๋ผ ์ž๋™์œผ๋กœ ๋Š˜์–ด๋‚˜๊ณ  ์ค„์ด๋Š” ๊ฒƒ

  • Microservices : Cloud Architecture์˜ ํ•ต์‹ฌ / Spring Cloud์˜ ๋งŽ์€ ๋ถ€๋ถ„์ด Netfilx์—์„œ ๋งŒ๋“ค์–ด ํ•ฉ๋ฅ˜

  • Chaos engineering : ์‹œ์Šคํ…œ์ด ์˜ˆ์ธกํ•˜์ง€ ๋ชปํ•œ ์ƒํ™ฉ์ด๋”๋ผ๋„ ์•ˆ์ •์ ์œผ๋กœ ๊ตฌ์ถ•๋˜์–ด์•ผ ํ•œ๋‹ค.

  • CD : CI/CT/CD/CM/CF๋ฅผ ํ†ตํ•œ ์ง€์†์ ์ธ ๊ฐœ๋ฐœ์ด ๋˜์–ด์•ผ ํ•œ๋‹ค.

    • CI : ์ง€์†์ ์ธ ํ†ตํ•ฉ

    • CD

      • ์ง€์†์ ์ธ ์ „๋‹ฌ : ์„œ๋ฒ„๋กœ ํŒŒ์ผ ์ „๋‹ฌ

      • ์ง€์†์ ์ธ ๋ฐฐํฌ : ์ „๋‹ฌ๋œ ํŒŒ์ผ์„ ๋ฐฐํฌ

Cloud-Native Architecture

  • ํ™•์žฅ๊ฐ€๋Šฅํ•œ ์•„ํ‚คํ…์ฒ˜

    • ์‹œ์Šคํ…œ์˜ ์ˆ˜ํ‰์  ํ™•์žฅ์— ์œ ์—ฐ

    • ํ™•์žฅ๋œ ์„œ๋ฒ„๋กœ ์‹œ์Šคํ…œ์˜ ๋ถ€ํ•˜๋ถ„์‚ฐ, ๊ฐ€์šฉ์„ฑ ๋ณด์žฅ

    • ์‹œ์Šคํ…œ/ ์„œ๋น„์Šค ์•ฑ ๋‹จ์œ„์˜ ํŒจํ‚ค์ง€

    • ๋ชจ๋‹ˆํ„ฐ๋ง

  • ํƒ„๋ ฅ์  ์•„ํ‚คํ…์ฒ˜

    • ์„œ๋น„์Šค ์ƒ์„ฑ/ ํ†ตํ•ฉ/ ๋ฐฐํฌ/ ๋น„์ฆˆ๋‹ˆ์Šค ํ™˜๊ฒฝ๋ณ€ํ™”์— ๋Œ€์‘์‹œ๊ฐ„ ๋‹จ์ถ•

      ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ๊ธ‰์œผ๋กœ ๊ฐˆ ์ˆ˜๋ก ๋งŽ์€ ์„œ๋น„์Šค๋“ค์ด ์กด์žฌํ•˜๋Š”๋ฐ ์ž๋™ํ™”๊ฐ€ ๋˜์–ด์žˆ์ง€ ์•Š์œผ๋ฉด ๊ฐœ๋ฐœ์‹œ๊ฐ„๋ณด๋‹ค ๋ฐฐํฌ/ํ†ตํ•ฉํ•˜๋Š”๋ฐ ๋งŽ์€ ์‹œ๊ฐ„์„ ์†Œ๋น„ํ•ด์•ผํ•จ

    • ๋ถ„ํ• ๋œ ์„œ๋น„์Šค ๊ตฌ์กฐ

    • ๋ฌด์ƒํƒœ ํ†ต์‹  ํ”„๋กœํ† ์ฝœ

    • ์„œ๋น„์Šค ์ถ”๊ฐ€์™€ ์‚ญ์ œ ์ž๋™์œผ๋กœ ๊ฐ์ง€

    • ๋ณ€๊ฒฝ๋œ ์„œ๋น„์Šค ์š”์ฒญ์— ๋”ฐ๋ผ ์‚ฌ์šฉ์ž ์š”์ฒญ ์ฒ˜๋ฆฌ(๋™์  ์ฒ˜๋ฆฌ)

  • ์žฅ์•  ๊ฒฉ๋ฆฌ (Fault Isolation)

    • ํŠน์ • ์„œ๋น„์Šค์— ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•ด๋„ ๋‹ค๋ฅธ ์„œ๋น„์Šค์— ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š์Œ

  • DevOps : Development + Operation ์˜ ํ•ฉ์„ฑ์–ด๋กœ ๊ฐœ๋ฐœ๊ณผ ์šด์˜์กฐ์ง

    ๋” ์ž์ฃผ ํ†ตํ•ฉ / ํ…Œ์ŠคํŠธ /๊ฐœ๋ฐœ์„ ์ง„ํ–‰

  • Container ๊ฐ€์ƒํ™”

    Nativeํ™˜๊ฒฝ์—์„œ Cloudํ™˜๊ฒฝ์œผ๋กœ ์„œ๋ฒ„๋ฅผ ์ด์ „ํ•ด์„œ ๊ตฌ์ถ•ํ•˜๊ฒŒ๋œ ํ•ต์‹ฌ์ ์ธ ๊ธฐ์ˆ 

    ํ•˜๋“œ์›จ์–ด ๊ฐ€์ƒํ™”/์„œ๋ฒ„ ๊ฐ€์ƒํ™”์— ๋น„ํ•ด ์ ์€ ๋ฆฌ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ๊ฐ€๋ณ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘๋™ํ•  ์ˆ˜ ์žˆ๋‹ค.

๊ตฌ์ถ•ํ• ๋•Œ ๊ณ ๋ คํ•ด๋ด์•ผ ํ•  12๊ฐ€์ง€ ( 12 Factors )

  1. Base code : ๊ฐ ๋งˆ์ดํฌ๋กœ ์„œ๋น„์Šค์— ๋Œ€ํ•œ ์ฝ”๋“œ ์ €์žฅ์†Œ

    ๋ฒ„์ „์„ ์ œ์–ดํ•˜๊ธฐ ์œ„ํ•œ ๋ชฉ์ ์œผ๋กœ ํ˜•์ƒ๊ด€๋ฆฌ, ๋ฐฐํฌ๋ฅผ ์œ„ํ•ด ํ•œ๊ณณ์—์„œ ์ฝ”๋“œ๋ฅผ ๊ด€๋ฆฌ

  2. Dependecny Isolation : ๊ฐ ๋งˆ์ดํฌ๋กœ ์„œ๋น„์Šค๋Š” ์ž์ฒด ์ข…์†์„ฑ์„ ๊ฐ€์ง€๊ณ  ํŒจํ‚ค์ง€๋˜์–ด ์žˆ์–ด ์ „์ฒด์‹œ์Šคํ…œ์— ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š์€ ์ƒํƒœ๋กœ ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

  3. configurations : ํ•˜๋“œ์ฝ”๋”ฉ์ด ๋˜์–ด์žˆ๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ์ฝ”๋“œ ์™ธ๋ถ€์—์„œ ๊ตฌ์„ฑ๊ด€๋ฆฌ๋„๊ตฌ๋ฅผ ํ†ตํ•ด์„œ ๋งˆ์ดํฌ๋กœ ์„œ๋น„์Šค์˜ ์ž‘์—…์„ ์ œ์–ดํ•˜๋Š” ๊ฒƒ.

  4. linkable backing services : db, cash, messaging, broker์™€ ๊ฐ™์€ ๊ธฐ๋Šฅ์„ ๋ณ„๋„๋กœ ์ถ”๊ฐ€๋กœ ์ง€์›ํ•˜์—ฌ ์„œ๋น„์Šค๊ฐ„์˜ ์ƒํ˜ธ๊ฐ€๋Šฅํ•ด์•ผํ•œ๋‹ค.

  5. stages of creation : ๋ฐฐํฌํ›„ ์‹คํ–‰๊นŒ์ง€ ์—„๊ฒฉํ•œ ๋‹จ๊ณ„๊ฐ€ ์กด์žฌํ•ด์•ผ ํ•œ๋‹ค. (๊ฐ๊ฐ์€ ๊ณ ์œ ํ•œ id๋กœ tag๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์–ด์•ผ ํ•˜๊ณ , Rollback์„ ์ง€์›ํ•ด์•ผํ•œ๋‹ค.)

  6. statless processes : ๋‹ค๋ฅธ ๋งˆ์ดํฌ๋กœ ์„œ๋น„์Šค์™€ ๋ถ„๋ฆฌ๋˜์–ด์„œ ๋…๋ฆฝ์ ์œผ๋กœ ์‹คํ–‰๋  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

  7. port binding : ๊ฐ๊ฐ์˜ ์„œ๋น„์Šค๋Š” ๋ณ„๋„์˜ ํฌํŠธ๋กœ ๋ฐ”์ธ๋”ฉ ๋˜์–ด์•ผ ํ•œ๋‹ค.

  8. concurrency : ํ•˜๋‚˜์˜ ์„œ๋น„์Šค๊ฐ€ ์„œ๋ฒ„๋‚ด์—์„œ ์—ฌ๋Ÿฌ ์ปจํ…Œ์ด๋„ˆ๋กœ ์ƒ์„ฑ๋˜์–ด ์‹คํ–‰๋  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋™์‹œ์„ฑ์„ ์ง€์›ํ•ด์•ผ ํ•œ๋‹ค.

  9. disposability : ์„œ๋น„์Šค ์ธ์Šคํ„ด์Šค๊ฐ€ ์‚ญ์ œ๊ฐ€ ๊ฐ€๋Šฅํ•ด์•ผํ•˜๊ณ , ํ™•์žฅ์„ฑ ๊ธฐํšŒ๋ฅผ ๋†’์—ฌ์•ผ ํ•˜๊ณ  ์ •์ƒ์ ์œผ๋กœ ์ข…๋ฃŒ๋ฅผ ํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํƒœ๊ฐ€ ๋˜์–ด์•ผ ํ•œ๋‹ค.

  10. development & production parity : ๊ฐœ๋ฐœ๋‹จ๊ณ„์™€ ํ”„๋กœ๋•์…˜ ๋‹จ๊ณ„๋ฅผ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค.

  11. logs : ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค์— ์˜ํ•ด์„œ ์ƒ์„ฑ๋œ ๋กœ๊ทธ๋ฅผ ์ด๋ฒคํŠธ ์ŠคํŠธ๋ฆผ์œผ๋กœ ์ „๋‹ฌํ•ด์•ผ ํ•œ๋‹ค.

  12. admin processes for eventual processes : ํ”„๋กœ์„ธ์Šค ๊ด€๋ฆฌ๋ฅผ ์œ„ํ•œ admin๊ธฐ๋Šฅ์ด ์ œ๊ณต๋˜์–ด์•ผ ํ•œ๋‹ค.

์ถ”๊ฐ€ 3๊ฐ€์ง€

  1. API first : ๋ชจ๋“  ๋งˆ์ดํฌ๋กœ ์„œ๋น„์Šค๋Š” APIํ˜•ํƒœ๊ฐ€ ์กด์žฌํ•˜๋Š” ๋ฐ ์ด๋ฅผ ๊ฐ€์žฅ ๋จผ์ € ๊ณ ๋ฏผํ•˜๊ณ  ๊ฐœ๋ฐœํ•ด์•ผ ํ•œ๋‹ค.

  2. Telemetry : ๋ชจ๋“  ์ง€ํ‘œ๋Š” ์ˆ˜์น˜ํ™”ํ•ด์„œ ๊ด€๋ฆฌํ•  ์ˆ˜์žˆ๋Š” ํ•ญ๋ชฉ์ด์–ด์•ผ ํ•œ๋‹ค.

  3. Authentication and authorization : API๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ ์žˆ์–ด ์ธ์ฆ์€ ํ•„์ˆ˜๋กœ ๊ฐ€์ ธ์•ผ ํ•œ๋‹ค.

MSA

Monolith

๋ชจ๋“  ์—…๋ฌด ๋กœ์ง์ด ํ•˜๋‚˜์˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ํ˜•ํƒœ๋กœ ํŒจํ‚ค์ง€ ๋˜์–ด ์„œ๋น„์Šค๋˜๋Š” ํ˜•ํƒœ

์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๋ฐ์ดํ„ฐ๊ฐ€ ํ•œ๊ณณ์— ๋ชจ์—ฌ ์ฐธ์กฐ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์„œ๋น„์Šค์ค‘ ์ผ๋ถ€๋งŒ ๋ณ€๊ฒฝ๋˜์–ด๋„ ์„œ๋น„์Šค ์ „์ฒด๋ฅผ ์ƒˆ๋กœ ํŒจํ‚ค์ง•๊ณผ ๋ฐฐํฌ๋ฅผ ๊ฑฐ์ณ์•ผ ํ•˜๋Š” ๋‹จ์ ์ด ์กด์žฌํ•œ๋‹ค.

Micro Service

ํ•จ๊ป˜ ์ž‘๋™ํ•˜๋Š” ์ž‘์€ ๊ทœ๋ชจ์˜ ์„œ๋น„์Šค๋“ค

์–ด๋–จ๋•Œ MS๋กœ ํ•ด์•ผ ํ• ๊นŒ

์„œ๋น„์Šค์™€ ๊ด€ํ•ด ์งˆ๋ฌธํ•ด๋ณด๊ธฐ

  1. Multiple rate of change : ๊ธฐ์กด ๊ฐœ๋ฐœ ๋Œ€๋น„ ์‹œ๊ฐ„/๋ˆ์„ ์–ผ๋งˆ๋‚˜ ๋” ๋“ค์ง€์™€ ํˆฌ์ž๋ฅผ ํ•  ์ˆ˜ ์žˆ๋Š”๊ฐ€?

  2. Independent life cycles : ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ตฌ์„ฑํ•˜๊ณ  ์žˆ๋Š” ์„œ๋น„์Šค๋“ค์ด ๋…๋ฆฝ์ ์œผ๋กœ ์ž˜ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋Š”๊ฐ€?

  3. independent scalability : ๊ฐ๊ฐ์˜ ์„œ๋น„์Šค๋ฅผ ์šด์˜ํ•˜๋Š”๋ฐ ์žˆ์–ด์„œ ์„œ๋น„์Šค ์œ ์ง€๋ณด์ˆ˜๋ฐ ํ™•์žฅ์„ฑ์ด ๊ฐ€๋Šฅํ•œ๊ฐ€? ์Šค์ผ€์ผ๋ง์ด ์‰ฝ๊ฒŒ ๊ฐ€๋Šฅํ•œ๊ฐ€?

  4. isolated failure : ์„œ๋น„์Šค๋“ค์˜ ์˜ค๋ฅ˜๋“ค์ด ๋…๋ฆฝ์ ์ด๋ฉฐ ์ตœ์†Œํ•œ์˜ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”๊ฐ€?

  5. simplify interactions with external dependencies : ์™ธ๋ถ€์ข…์†์„ฑ๊ณผ ์ƒํ˜ธ์ž‘์šฉ์ด ์ตœ์†Œํ•œ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด์žˆ๋Š”๊ฐ€?

  6. polyglot technology : ์—ฌ๋Ÿฌ๊ฐ€์ง€ stroage, ์–ธ์–ด๋“ค์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ์ˆ  (polyglot)์„ ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š”๊ฐ€?

Soa vs MSA

  • SOA : ์žฌ์‚ฌ์šฉ์„ ํ†ตํ•œ ๋น„์šฉ์ ˆ๊ฐ (์„œ๋น„์Šค ๊ณต์œ  ์ตœ๋Œ€ํ™”)

    • ๊ณตํ†ต์˜ ์„œ๋น„์Šค๋ฅผ ESB์— ๋ชจ์•„ ์‚ฌ์—…์ธก๋ฉด์—์„œ ๊ณตํ†ต ์„œ๋น„์Šค ํ˜•์‹์œผ๋กœ ์„œ๋น„์Šค ์ œ๊ณต

  • MSA : ์„œ๋น„์Šค๊ฐ„์˜ ๊ฒฐํ•ฉ๋„๋ฅผ ๋‚ฎ์ถ”์–ด ๋ณ€ํ™”์— ๋Šฅ๋™์ ์œผ๋กœ ๋Œ€์‘ (์„œ๋น„์Šค ๊ณต์œ  ์ตœ์†Œํ™”)

    • ๊ฐ๋…๋ฆฝ๋œ ์„œ๋น„์Šค๊ฐ€ ๋…ธ์ถœ๋œ REST API ์‚ฌ์šฉ

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