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์„œ๋น„์Šค ๋ฐ”๋กœ๊ฐ€๊ธฐ

ํด๋ผ์šฐ๋“œ ๋ ˆํฌ์ง€ํ† ๋ฆฌ

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๋ชฉ์ฐจ


ํด๋ผ์šฐ๋“œ ๊ฐœ์š”

ํด๋ผ์šฐ๋“œ WHY? ๋ฌธ์„œ

ํด๋ผ์šฐ๋“œ ํ”„๋กœ์ ํŠธ๋Š” ๋งค ์ˆœ๊ฐ„์ˆœ๊ฐ„์ด ์„ ํƒ์˜ ์—ฐ์†์ด์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ์„ ํƒ ์†์—์„œ ์งˆ๋ฌธํ•˜๊ณ , ์‹œ๋„ํ•˜๊ณ , ๊ฒฝํ—˜ํ–ˆ๋˜ ์‚ฌํ•ญ๋“ค์„ ํ† ๋Œ€๋กœ ์šฐ๋ฆฌ๊ฐ€ ์™œ ์ด๊ฒƒ์„ ์„ ํƒํ–ˆ๋Š”๊ฐ€๋ฅผ ์ •๋ฆฌํ•œ ๋ฌธ์„œ์ž…๋‹ˆ๋‹ค.
ํด๋ผ์šฐ๋“œ WHY? ๋ฌธ์„œ

ํŠธ๋Ÿฌ๋ธ”์ŠˆํŒ… ์œ„ํ‚ค

์Šคํ”„๋ฆฐํŠธ ๋ณ„ ๋ฌธ์„œํ™”

๋ฒ„์ „ ๋ณ„ ์•„ํ‚คํ…์ฒ˜

๋‹จ๊ณ„ ๋ณ„ ์„ค๊ณ„ ๋ฌธ์„œ

1. Big Bang ๋ฐฉ์‹ ์ˆ˜์ž‘์—… ๋ฐฐํฌ ์„ค๊ณ„

2. CI ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• ์„ค๊ณ„

3. CD ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• ์„ค๊ณ„

4. Docker ์ปจํ…Œ์ด๋„ˆํ™” ๋ฐฐํฌ

5. Kubeadm ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜

6. Kubernetes ๊ธฐ๋ฐ˜ ๋ฐฐํฌ ์ž๋™ํ™”

๋‹จ๊ณ„ ๋ณ„ ๊ฒฐ๊ณผ ๋ฌธ์„œ

1. Big Bang ๋ฐฉ์‹ ์ˆ˜์ž‘์—… ๋ฐฐํฌ ๊ฒฐ๊ณผ

GCP ์ŠคํŽ™ ์ •๋ฆฌ

์„œ๋ธŒ๋„ท

์„œ๋ธŒ๋„ท ์ˆซ์ž๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์˜๋ฏธ๋ฅผ ๊ฐ€์ง‘๋‹ˆ๋‹ค. ์•„๋ž˜ ์˜ˆ์‹œ๋ฅผ ์ฐธ๊ณ ํ•˜์„ธ์š”.

10.[ํ™˜๊ฒฝ].[๊ณต๊ฐœ ์ •๋„].[๋ฒ”์œ„]

ํ™˜๊ฒฝ

0: shared  
10: dev  
20: prod

๊ณต๊ฐœ ์ •๋„

0: public
10: private
20: database

์ ์šฉ

CIDR ์„ค๋ช…
10.0.0.0/24 Shared Public ํ™˜๊ฒฝ
10.0.10.0/24 Shared Private ํ™˜๊ฒฝ
10.10.0.0/24 dev Public ํ™˜๊ฒฝ
10.10.10.0/24 dev Private ํ™˜๊ฒฝ
10.10.20.0/28 dev Database ํ™˜๊ฒฝ
10.20.0.0/24 prod Public ํ™˜๊ฒฝ
10.20.10.0/24 prod Private ํ™˜๊ฒฝ 1
10.20.11.0/24 prod Private ํ™˜๊ฒฝ 2
10.20.20.0/28 prod Database Primary ํ™˜๊ฒฝ
10.20.20.16/28 prod Database Secondary ํ™˜๊ฒฝ
10.50.0.0/28 dev ai ์„œ๋ฒ„ ํ™˜๊ฒฝ
10.60.0.0/28 prod ai ์„œ๋ฒ„ ํ™˜๊ฒฝ

์ธ์Šคํ„ด์Šค

ํ™˜๊ฒฝ ์ด๋ฆ„ ๋ชฉ์  ๊ณต๊ฐœ ์—ฌ๋ถ€ ํฌํŠธ
shared onthetop-compute-shared-public Shared ์˜์—ญ(VPN, ์ ํ”„์„œ๋ฒ„ ๋“ฑ) Public 22(SSH), 51820(VPN)
dev onthetop-compute-dev-private-db Dev ์˜์—ญ MySQL Private 22(SSH), 3306(MySQL)
dev onthetop-compute-dev-public Dev ์˜์—ญ Public ์„œ๋ฒ„ Public 22(SSH), 80(HTTP), 443(HTTPS)

NAT

  • Cloud NAT

    • Private ์„œ๋ฒ„๊ฐ€ ๋ฐ”๊นฅ๊ณผ ํ†ต์‹ ํ•  ์ˆ˜ ์žˆ๋„๋ก ์„ ์–ธ
    • TLS ์—ฐ๊ฒฐ ์‹œ๊ฐ„์„ ๊ธฐ๋ณธ๊ฐ’(20๋ถ„, 1200์ดˆ)์—์„œ 35๋ถ„(2100์ดˆ)๋กœ ์ƒํ–ฅ. HikariCP์˜ Connection Lifecycle์— ๋งž์ถ”์–ด์„œ ์„ ์ œ์  ๋ณ€๊ฒฝ

  • Cloud Router

    • Cloud NAT๊ฐ€ ๊ธฐ๋ณธ์ ์œผ๋กœ ์‚ฌ์šฉํ•  ๋ผ์šฐํ„ฐ
    • ์„ ์–ธ๋งŒ ๋œ ๊ธฐ๋ณธ ์ƒํƒœ๋กœ ์ƒ์„ฑ๋จ

Wireguard VPN

MySQL ์„ค์ •

Nginx ๊ธฐ๋ณธ ์„ค์ •

AWS ์ŠคํŽ™ ์ •๋ฆฌ

AWS ๊ถŒํ•œ ๋ถ„๋ฐฐ

AWS ํ˜ธ์ŠคํŒ… ์„ค์ •

S3๊ฐ€์ด๋“œ

S3, CloudFront ์ด๋ฏธ์ง€ ๋ฐ ๋ฐฐํฌ ์ „๋žต

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