Seokyun Ha

Kubernetes Lover
CS && MATH

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๋ฏธ์ ๋ถ„ํ•™์„ ๋‹ค์‹œ ๊ณต๋ถ€ํ•˜๋ฉฐ ๋“  ์ƒ๊ฐ๋“ค

8 minute read

์ปด๊ณต๊ณผ ํ•™์ƒ์ด ์ˆ˜ํ•™๊ณผ ์กธ์—…์‹œํ—˜์„ ์œ„ํ•ด ๊ณ ๊ตฐ๋ถ„ํˆฌ ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ์ด์•ผ๊ธฐ. ๊ทธ๋ž˜๋„ ๋ณตํ•™ ํ•˜๊ธฐ ์ „์— ๋ฏธ์ ๋ถ„ํ•™์€ ๋๋ƒˆ๋‹ค๋Š” ๊ฐ๋™์ ์ธ ์ด์•ผ๊ธฐ ๐Ÿฅบ

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

Lucene Segment

6 minute read

์—˜๋ผ์Šคํ‹ฑ์„œ์น˜ ๋‚ด๋ถ€ ํƒํ—˜: ๋ฃจ์”ฌ ์„ธ๊ทธ๋จผํŠธ๋กœ ์ดํ•ดํ•˜๋Š” ๊ฒ€์ƒ‰ ์—”์ง„์˜ ์„ฌ์„ธํ•œ ๋ฉ”์ปค๋‹ˆ์ฆ˜ ๐Ÿ”ฆ

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.