Seokyun Ha

Kubernetes Lover
CS && MATH

Pinned Posts ๐Ÿ“Œ

CCDAK ์‹œํ—˜ ํ›„๊ธฐ ๐ŸŒŸ

11 minute read

25๋…„์˜ ์ฒซ ์ž๊ฒฉ์ฆ ๋ชฉํ‘œ๋ฅผ ๋‹ฌ์„ฑํ•˜๋ฉฐ. ํ•œ ๋‹จ๊ณ„ ์„ฑ์žฅํ•œ Data Engineer๋กœ ๋‚˜์•„๊ฐˆ ์ˆ˜ ์žˆ์„๊นŒ์š”?

Istio Certified Associate ์‹œํ—˜ ํ›„๊ธฐ โญ๏ธ

13 minute read

2024๋…„์˜ ์ฒซ ์ž๊ฒฉ์ฆ์œผ๋กœ ๋„์ „ํ•œ Istio ์ž๊ฒฉ์ฆ!! ๊ทธ๋ฆฌ๊ณ  K8s ์—”์ง€๋‹ˆ์–ด๋กœ ์„ฑ์žฅํ•œ ๋‚˜์˜ ์ด์•ผ๊ธฐ โ›ต๏ธ

Recent Posts ๐Ÿƒ

Istio์˜ ์ปจํŠธ๋กค ํ”Œ๋ ˆ์ธ ๊ผผ๊ผผํžˆ ์‚ดํŽด๋ณด๊ธฐ

9 minute read

Istiod ๋„ˆ๋Š” ๋ญํ•˜๋Š” ๋…€์„์ด๋‚˜โ€ฆ ๋ฌธ์„œ๋„ ๋ณด๊ณ  ์ปค๋ฎค๋‹ˆํ‹ฐ์—๋„ ๋ฌผ์–ด๋ด์„œ ์–ป์€ ๊นจ๋‹ฌ์Œ ๐Ÿ’ก Galley, Citadel, Mixer๊ฐ€ ๋‚œ๋ฌดํ•˜๋˜ ๋ ˆ๊ฑฐ์‹œ ์ปจํŠธ๋กค ํ”Œ๋ ˆ์ธ ๊ตฌ์กฐ ํŒŒ์•…ํ•˜๊ธฐ ๐Ÿ‘ป

Istio Security

13 minute read

Istio์—์„œ Zero-Trust Network๋ฅผ ๊ตฌ์ถ•ํ•˜๋Š” ๊ธธ ๐Ÿ” PeerAuthentication์œผ๋กœ Istio ์›Œํฌ๋กœ๋“œ์˜ ์ ‘๊ทผ๋งŒ ํ—ˆ์šฉํ•˜๊ธฐ, AuthorizationPolicy๋กœ ์š”์ฒญ์˜ ์ถœ๋ฐœ์ง€/๋„์ฐฉ์ง€/์†์„ฑ์„ ๊ธฐ์ค€์œผ๋กœ ์ ‘๊ทผ ์ œ์–ดํ•˜๊ธฐ, Sidecar๋กœ Envoy Sidecar ๊ตฌ์„ฑ ...

Istio Circular Virtual Service

6 minute read

๊ผฌ๋ฆฌ์— ๊ผฌ๋ฆฌ๋Š” ๋ฌด๋Š” Virtual Service๋ฅผ ๊ตฌ์„ฑ ํ–ˆ์„ ๋•Œ ์–ด๋–ป๊ฒŒ ๋™์ž‘ํ• ๊นŒ? ๐Ÿ VirtualService๋Š” ํŠธ๋ž˜ํ”ฝ์ด ๋‚˜๊ฐ€๋Š” ์ชฝ์˜ Envoy Proxy์—์„œ, DestinationRule์€ ํŠธ๋ž˜ํ”ฝ์ด ๋“ค์–ด์˜ค๋Š” ์ชฝ์˜ Envoy Proxy์—์„œ Evaluation ๋œ๋‹ค.