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17F. Route53 Latency Based Routing, Weighted Round Robin, Geo Routing ์„ค์ •ํ•˜๊ธฐ

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17F. Route53 Latency Based Routing, Weighted Round Robin, Geo Routing ์„ค์ •ํ•˜๊ธฐ ๊ด€๋ จ

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์•„๋งˆ์กด ์›น ์„œ๋น„์Šค๋ฅผ ๋‹ค๋ฃจ๋Š” ๊ธฐ์ˆ 

17์žฅ - 6. Route53 Latency Based Routing, Weighted Round Robin, Geo Routing ์„ค์ •ํ•˜๊ธฐ

์•„๋งˆ์กด ์›น ์„œ๋น„์Šค๋ฅผ ๋‹ค๋ฃจ๋Š” ๊ธฐ์ˆ 

Latency Based Routing, Weighted Round Robin, Geo Routing ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์–ด๋ ต์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๋ฐ˜๋ณต๋˜๋Š” ๋‚ด์šฉ์„ ๋ชจ๋‘ ์„ค๋ช…ํ•˜๊ธฐ์—๋Š” ๋ถ„๋Ÿ‰์ด ๋งŽ์•„์ง€๋ฏ€๋กœ ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค๋ช…ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

Latency Based Routing์„ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • Name: ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ์€ ์„œ๋ธŒ ๋„๋ฉ”์ธ์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค(๋ฃจํŠธ ๋„๋ฉ”์ธ๋„ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค).
  • Type: A - IPv4 address๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Alias: EC2 ์ธ์Šคํ„ด์Šค๋ผ๋ฉด No๋ฅผ ์„ ํƒํ•˜๊ณ , ELB๋ผ๋ฉด Yes๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
    • Alias Target: Alias๋ฅผ Yes๋กœ ์„ ํƒํ–ˆ๋‹ค๋ฉด ๋ชฉ๋ก์—์„œ ELB ์ฃผ์†Œ๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Value: EC2 ์ธ์Šคํ„ด์Šค์˜ ๊ณต์ธ IP ์ฃผ์†Œ๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ELB๋Š” ์ด ๋ถ€๋ถ„์„ ์ƒ๋žตํ•ฉ๋‹ˆ๋‹ค.
  • Routing Policy: Latency๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Region: Value์— ์ž…๋ ฅ๋œ IP ์ฃผ์†Œ, Alias Target์—์„œ ์„ ํƒํ•œ ELB๊ฐ€ ์†ํ•œ ๋ฆฌ์ „์ด ์ž๋™์œผ๋กœ ์„ ํƒ๋ฉ๋‹ˆ๋‹ค.
  • Set ID: ๊ฐ™์€ ๋„๋ฉ”์ธ์˜ Latency Based Routing A ๋ ˆ์ฝ”๋“œ๋ผ๋ฆฌ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ๋„๋ก ID๋ฅผ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค(์˜ˆ: Tokyo Data Center, California Data Center).
๋™์ผํ•œ ๋„๋ฉ”์ธ(์„œ๋ธŒ, ๋ฃจํŠธ ๋„๋ฉ”์ธ)์œผ๋กœ IP ์ฃผ์†Œ(๋ฆฌ์ „)๋ฅผ ๋‹ค๋ฅด๊ฒŒ ์„ค์ •ํ•˜์—ฌ Latency Based Routing A ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ณ„์† ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.
๋™์ผํ•œ ๋„๋ฉ”์ธ(์„œ๋ธŒ, ๋ฃจํŠธ ๋„๋ฉ”์ธ)์œผ๋กœ IP ์ฃผ์†Œ(๋ฆฌ์ „)๋ฅผ ๋‹ค๋ฅด๊ฒŒ ์„ค์ •ํ•˜์—ฌ Latency Based Routing A ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ณ„์† ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

Weighted Round Robin์„ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • Name: ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ์€ ์„œ๋ธŒ ๋„๋ฉ”์ธ์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค(๋ฃจํŠธ ๋„๋ฉ”์ธ๋„ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค).
  • Type: A - IPv4 address๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. Weighted Round Robin์€ CNAME ๋ ˆ์ฝ”๋“œ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
  • Alias: EC2 ์ธ์Šคํ„ด์Šค๋ผ๋ฉด No๋ฅผ ์„ ํƒํ•˜๊ณ , ELB๋ผ๋ฉด Yes๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
    • Alias Target: Alias๋ฅผ Yes๋กœ ์„ ํƒํ–ˆ๋‹ค๋ฉด ๋ชฉ๋ก์—์„œ ELB ์ฃผ์†Œ๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Value: EC2 ์ธ์Šคํ„ด์Šค์˜ ๊ณต์ธ IP ์ฃผ์†Œ๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ELB๋Š” ์ด ๋ถ€๋ถ„์„ ์ƒ๋žตํ•ฉ๋‹ˆ๋‹ค.
  • Routing Policy: Weighted๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Weight: ๊ฐ€์ค‘์น˜๋ฅผ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค. 0๋ถ€ํ„ฐ 255๊นŒ์ง€ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ๋ ˆ์ฝ”๋“œ๋ณ„ ๊ฐ€์ค‘์น˜ ๊ณ„์‚ฐ์€ (์„ค์ •ํ•œย ๊ฐ€์ค‘์น˜)(์ „์ฒดย ๊ฐ€์ค‘์น˜ย ํ•ฉ๊ณ„)\frac{\left(\text{์„ค์ •ํ•œ ๊ฐ€์ค‘์น˜}\right)}{\left(\text{์ „์ฒด ๊ฐ€์ค‘์น˜ ํ•ฉ๊ณ„}\right)} ์ž…๋‹ˆ๋‹ค.
  • Set ID: ๊ฐ™์€ ๋„๋ฉ”์ธ์˜ Weighted Round Robin A ๋ ˆ์ฝ”๋“œ๋ผ๋ฆฌ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ๋„๋ก ID๋ฅผ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค(์˜ˆ: Tokyo Data Center, California Data Center).
๋™์ผํ•œ ๋„๋ฉ”์ธ(์„œ๋ธŒ, ๋ฃจํŠธ ๋„๋ฉ”์ธ)์œผ๋กœ ๊ฐ€์ค‘์น˜Weight ๊ฐ’์„ ๋‹ค๋ฅด๊ฒŒ ์„ค์ •ํ•˜์—ฌ Weighted Round Robin A ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ณ„์† ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.
๋™์ผํ•œ ๋„๋ฉ”์ธ(์„œ๋ธŒ, ๋ฃจํŠธ ๋„๋ฉ”์ธ)์œผ๋กœ ๊ฐ€์ค‘์น˜Weight ๊ฐ’์„ ๋‹ค๋ฅด๊ฒŒ ์„ค์ •ํ•˜์—ฌ Weighted Round Robin A ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ณ„์† ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

Geo Routing์„ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • Name: ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ์€ ์„œ๋ธŒ ๋„๋ฉ”์ธ์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค(๋ฃจํŠธ ๋„๋ฉ”์ธ๋„ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค).
  • Type: A - IPv4 address๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Alias: EC2 ์ธ์Šคํ„ด์Šค๋ผ๋ฉด No๋ฅผ ์„ ํƒํ•˜๊ณ , ELB๋ผ๋ฉด Yes๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
    • Alias Target: Alias๋ฅผ Yes๋กœ ์„ ํƒํ–ˆ๋‹ค๋ฉด ๋ชฉ๋ก์—์„œ ELB ์ฃผ์†Œ๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Value: EC2 ์ธ์Šคํ„ด์Šค์˜ ๊ณต์ธ IP ์ฃผ์†Œ๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ELB๋Š” ์ด ๋ถ€๋ถ„์„ ์ƒ๋žตํ•ฉ๋‹ˆ๋‹ค.
  • Routing Policy: Geolocation์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • Location: ์ง€์—ญ ์„ค์ •์ด๋ฉฐ ๊ตญ๊ฐ€๋ณ„๋กœ ์„ ํƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • Sublocation: ๋ฏธ๊ตญ์€ ์ฃผ(State)๋ฅผ ์„ ํƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • Set ID: ๊ฐ™์€ ๋„๋ฉ”์ธ์˜ Geo Routing A ๋ ˆ์ฝ”๋“œ๋ผ๋ฆฌ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ๋„๋ก ID๋ฅผ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค(์˜ˆ: Tokyo Data Center, California Data Center).
๋™์ผํ•œ ๋„๋ฉ”์ธ(์„œ๋ธŒ, ๋ฃจํŠธ ๋„๋ฉ”์ธ)์œผ๋กœ ์ง€์—ญ์„ ๋‹ค๋ฅด๊ฒŒ ์„ค์ •ํ•˜์—ฌ Geo Routing A ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ณ„์† ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์ง€์—ญ์€ ๋‹ฌ๋ผ๋„ ๊ฐ™์€ IP ์ฃผ์†Œ๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๋™์ผํ•œ ๋„๋ฉ”์ธ(์„œ๋ธŒ, ๋ฃจํŠธ ๋„๋ฉ”์ธ)์œผ๋กœ ์ง€์—ญ์„ ๋‹ค๋ฅด๊ฒŒ ์„ค์ •ํ•˜์—ฌ Geo Routing A ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ณ„์† ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์ง€์—ญ์€ ๋‹ฌ๋ผ๋„ ๊ฐ™์€ IP ์ฃผ์†Œ๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด์ฐฌํฌ (MarkiiimarK)
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