๐Ÿ”– Kubernetes v1.35 โ€œWorld Treeโ€ โ€” ์—…๋ฐ์ดํŠธ ์ •๋ณด : ์„ฑ๋Šฅ ยท ์œ ์—ฐ์„ฑ ยท ๊ทผ๊ฐ„ ๊ฐ•ํ™”

,

:pushpin: ๊ฐ„๋‹จ ์š”์•ฝ

Kubernetes 1.35๋Š” ์•ˆ์ •์„ฑ๊ณผ ์œ ์—ฐ์„ฑ ๊ฐ•ํ™”์— ์ดˆ์ ์„ ๋งž์ถ˜ ํ•ต์‹ฌ ์—…๊ทธ๋ ˆ์ด๋“œ์ž…๋‹ˆ๋‹ค. ํŠนํžˆ,

 - In-Place ๋ฆฌ์†Œ์Šค ์‚ฌ์ด์ฆˆ ์กฐ์ •์˜ GA(์ •์‹ ๊ธฐ๋Šฅํ™”)
 - Gang Scheduling(๋ถ„์‚ฐ ์›Œํฌ๋กœ๋“œ ์˜ˆ์•ฝ)

๋“ฑ์˜ ์ค‘์š” ๊ธฐ๋Šฅ์ด ํฌํ•จ๋˜๋ฉฐ, ๊ธฐ์กด ๊ธฐ๋Šฅ๋“ค์˜ ์„ฑ์ˆ™๋„ ํ–ฅ์ƒ๊ณผ ๋ชจ๋˜ ํ‘œ์ค€์„ ํ–ฅํ•œ ํƒˆํ”ผ๊ฐ€ ์ด๋ฃจ์–ด์กŒ์Šต๋‹ˆ๋‹ค.

:blue_book: ์ƒ์„ธ ์„ค๋ช…

:small_blue_diamond: :glowing_star: In-Place ๋ฆฌ์†Œ์Šค ๋ณ€๊ฒฝ โ€” GA๋กœ ์ •์‹ํ™”
Pod์˜ CPU ๋ฐ ๋ฉ”๋ชจ๋ฆฌ ๋ฆฌ์†Œ์Šค๋ฅผ ์žฌ์‹œ์ž‘ ์—†์ด ์กฐ์ •ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋Šฅ์ด ์ •์‹(General Availability)์œผ๋กœ ๋„์ž…๋˜์–ด, ์ƒํƒœ ์ €์žฅ ์›Œํฌ๋กœ๋“œ์—์„œ๋„ ๋‹ค์šดํƒ€์ž„ ์—†์ด ๋ฆฌ์†Œ์Šค๋ฅผ ํ™•๋Œ€/์ถ•์†Œํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

:small_blue_diamond: **:robot: Gang Scheduling **
๋Œ€๊ทœ๋ชจ AI/ML/๋ฐฐ์น˜ ์›Œํฌ๋กœ๋“œ์— ํ•„์š”ํ•œ โ€œall-or-nothingโ€ ์Šค์ผ€์ค„๋ง ๊ธฐ๋Šฅ์ด ์•ŒํŒŒ ๋‹จ๊ณ„๋กœ ๋„์ž…๋˜์–ด, ๋ถ„์‚ฐ ์ž‘์—…์ด ์ผ๊ด€์„ฑ ์žˆ๊ฒŒ ์‹คํ–‰๋˜๋„๋ก ์ง€์›ํ•ฉ๋‹ˆ๋‹ค.

:small_blue_diamond: :brain: ๋ฒ ํƒ€ ๋ฐ ์•ŒํŒŒ ๊ธฐ๋Šฅ ํ™•์žฅ
๋‹ค์–‘ํ•œ ์ƒˆ๋กœ์šด ์‹คํ—˜์  ๊ธฐ๋Šฅ๋“ค์ด ํฌํ•จ๋˜๋ฉฐ ์Šค์ผ€์ค„๋ง, Autoscaler, HPA ์ •์ฑ… ๊ฐœ์„ , ์ง„๋‹จ ๋ฉ”ํŠธ๋ฆญ ๋“ฑ ์›Œํฌ๋กœ๋“œ ์šด์˜ ํŽธ์˜์„ฑ์ด ํ™•์žฅ๋˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

:small_blue_diamond: :warning: ํ˜„๋Œ€ํ™” ๋ฐ ์ œ๊ฑฐ/๋ณ€๊ฒฝ ์ •์ฑ…
๊ณผ๊ฑฐ ์˜์กด์„ฑ์ด ์žˆ๋˜ cgroup v1 ์ œ๊ฑฐ, ์˜ค๋ž˜๋œ ์ปจํ…Œ์ด๋„ˆ ๋Ÿฐํƒ€์ž„/๊ธฐ๋Šฅ Deprecation ๋“ฑ์ด ํฌํ•จ๋˜์–ด, ํ”Œ๋žซํผ ํ˜„๋Œ€ํ™”๊ฐ€ ๊ฐ•์ œ๋˜๋Š” ๋ณ€ํ™”๋„ ๋ˆˆ์— ๋•๋‹ˆ๋‹ค.

:small_blue_diamond: :locked: ์•ˆ์ •์„ฑยท๋ณด์•ˆ ๊ฐ•ํ™”
์ •ํ˜• ์ธ์ฆ ๊ตฌ์„ฑ, ์ด๋ฏธ์ง€ Pull ์ž๊ฒฉ ์ฆ๋ช… ๊ฒ€์ฆ ๋“ฑ ๋ณด์•ˆ ๊ด€๋ จ ๊ธฐ๋Šฅ๋“ค์ด ํ–ฅ์ƒ๋˜๋ฉฐ ์šด์˜ ๋ฆฌ์Šคํฌ๋ฅผ ๋‚ฎ์ถฐ์ค๋‹ˆ๋‹ค.

[์ถœ์ฒ˜] https://scaleops.com/blog/kubernetes-1-35-release-overview/
[๊นƒํ—ˆ๋ธŒ] Kubernetes ยท GitHub