Seokyun Ha

Kubernetes Lover
CS && MATH

Pinned Posts ๐Ÿ“Œ

๋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

Network Devices

1 minute read

์ด ํฌ์ŠคํŠธ๋Š” [Youtube] Hub, Bridge, Switch, Router - Network Devices ์˜์ƒ์˜ ๋‚ด์šฉ์„ ๋ฐ”ํƒ•์œผ๋กœ ์ž‘์„ฑ๋œ ๊ฒƒ์ž„์„ ๋ฐํž˜๋‹ˆ๋‹ค.

DaemonSet

2 minute read

K8s ํด๋Ÿฌ์Šคํ„ฐ์˜ ๋…ธ๋“œ ์ „์ฒด์— Pod์„ ๋„์šธ ๋•Œ ์‚ฌ์šฉํ•˜๋Š” โ€œ์ปจํŠธ๋กค๋Ÿฌโ€๋‹ค.

Persistent Volume & Persistent Volume Claim

7 minute read

Pod ์ปจํ…Œ์ด๋„ˆ์˜ ๋ณผ๋ฅจ์„ ์ง์ ‘ ์ •์˜ํ•  ์ˆ˜๋„ ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํด๋Ÿฌ์Šคํ„ฐ๋กœ ๊ด€๋ฆฌ๋˜๋Š” K8s์—์„  ์ด ๋ฐฉ์‹์„ ๊ถŒ์žฅํ•˜์ง€ ์•Š๋Š”๋‹ค. ๋Œ€์‹ , ์ปจํ…Œ์ด๋„ˆ ๋ณผ๋ฅจ ๊ฐœ๋…์„ ์ถ”์ƒํ™”ํ•˜์—ฌ ํด๋Ÿฌ์Šคํ„ฐ ๋ฆฌ์†Œ์Šค์ธ Persistent Volume์„ ํ†ตํ•ด Pod ์ปจํ…Œ์ด๋„ˆ๊ฐ€ ์“ธ ์ˆ˜ ์žˆ๋Š” ๋ณผ๋ฅจ์„ ๊ด€๋ฆฌํ•œ๋‹ค.

Pod and Volume

2 minute read

์ปจํ…Œ์ด๋„ˆ ๋‚ด์˜ ํŒŒ์ผ์€ ๋ชจ๋‘ ์ผ์‹œ์ ์ธ ์กด์žฌ๋‹ค. ์ปจํ…Œ์ด๋„ˆ๊ฐ€ ์ข…๋ฃŒ๋˜๋ฉด, ์ปจํ…Œ์ด๋„ˆ์— ๊ธฐ๋ก๋œ ๋ฐ์ดํ„ฐ ๋ชจ๋‘ ์‚ฌ๋ผ์ง„๋‹ค. ์ด๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด Docker์™€ K8s๋Š” Volume ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•œ๋‹ค.