Information in this document may be out of date

This document has an older update date than the original, so the information it contains may be out of date. If you're able to read English, see the English version for the most up-to-date information: kubectl Usage Conventions

kubectl ์‚ฌ์šฉ ๊ทœ์น™

kubectl์— ๋Œ€ํ•œ ๊ถŒ์žฅ ์‚ฌ์šฉ ๊ทœ์น™.

์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์Šคํฌ๋ฆฝํŠธ์—์„œ kubectl ์‚ฌ์šฉ

์Šคํฌ๋ฆฝํŠธ์˜ ์•ˆ์ •์ ์ธ ์ถœ๋ ฅ์„ ์œ„ํ•ด์„œ

  • -o name, -o json, -o yaml, -o go-template ํ˜น์€ -o jsonpath์™€ ๊ฐ™์€ ๋จธ์‹  ์ง€ํ–ฅ(machine-oriented) ์ถœ๋ ฅ ์–‘์‹ ์ค‘ ํ•˜๋‚˜๋ฅผ ์š”์ฒญํ•œ๋‹ค.
  • ์˜ˆ๋ฅผ ๋“ค์–ด jobs.v1.batch/myjob๊ณผ ๊ฐ™์ด ์ „์ฒด ๋ฒ„์ „์„ ์‚ฌ์šฉํ•œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด kubectl์ด ์‹œ๊ฐ„์ด ์ง€๋‚จ์— ๋”ฐ๋ผ ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋ณธ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋„๋ก ํ•œ๋‹ค.
  • ๋ฌธ๋งฅ, ์„ค์ • ๋˜๋Š” ๊ธฐํƒ€ ์•”๋ฌต์  ์ƒํƒœ์— ์˜์กดํ•˜์ง€ ์•Š๋Š”๋‹ค.

์„œ๋ธŒ๋ฆฌ์†Œ์Šค

  • kubectl์˜ get, patch, edit ๋ฐ replace์™€ ๊ฐ™์€ ๋ช…๋ น์–ด์—์„œ ์„œ๋ธŒ๋ฆฌ์†Œ์Šค๋ฅผ ์ง€์›ํ•˜๋Š” ๋ชจ๋“  ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•ด --subresource ์•ŒํŒŒ ํ”Œ๋ž˜๊ทธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„œ๋ธŒ๋ฆฌ์†Œ์Šค๋ฅผ ์กฐํšŒํ•˜๊ณ  ์—…๋ฐ์ดํŠธํ•  ์ˆ˜ ์žˆ๋‹ค. ํ˜„์žฌ, status์™€ scale ์„œ๋ธŒ๋ฆฌ์†Œ์Šค๋งŒ ์ง€์›๋œ๋‹ค.
  • ์„œ๋ธŒ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•œ API ๊ณ„์•ฝ์€ ์ „์ฒด ๋ฆฌ์†Œ์Šค์™€ ๋™์ผํ•˜๋‹ค. status ์„œ๋ธŒ๋ฆฌ์†Œ์Šค๋ฅผ ์ƒˆ ๊ฐ’์œผ๋กœ ์—…๋ฐ์ดํŠธํ•ด๋„, ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ์„œ๋ธŒ๋ฆฌ์†Œ์Šค๋ฅผ ์ž ์žฌ์ ์œผ๋กœ ๋‹ค๋ฅธ ๊ฐ’์œผ๋กœ ์กฐ์ •ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์„ ์—ผ๋‘์— ๋‘์–ด์•ผ ํ•œ๋‹ค.

๋ชจ๋ฒ” ์‚ฌ๋ก€

kubectl run

kubectl run์œผ๋กœ infrastructure as code๋ฅผ ์ถฉ์กฑ์‹œํ‚ค๊ธฐ ์œ„ํ•ด์„œ

  • ๋ฒ„์ „์ด ๋ช…์‹œ๋œ ํƒœ๊ทธ๋กœ ์ด๋ฏธ์ง€๋ฅผ ํƒœ๊ทธํ•˜๊ณ  ๊ทธ ํƒœ๊ทธ๋ฅผ ์ƒˆ๋กœ์šด ๋ฒ„์ „์œผ๋กœ ์ด๋™ํ•˜์ง€ ์•Š๋Š”๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, :latest๊ฐ€ ์•„๋‹Œ :v1234, v1.2.3, r03062016-1-4๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค(์ž์„ธํ•œ ์ •๋ณด๋Š” ๊ตฌ์„ฑ ๋ชจ๋ฒ” ์‚ฌ๋ก€๋ฅผ ์ฐธ๊ณ ํ•œ๋‹ค).
  • ๋งŽ์€ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ์ ์šฉ๋œ ์ด๋ฏธ์ง€๋ฅผ ์œ„ํ•œ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์ž‘์„ฑํ•œ๋‹ค.
  • ํ•„์š”ํ•˜์ง€๋งŒ kubectl run ํ”Œ๋ž˜๊ทธ๋ฅผ ํ†ตํ•ด ํ‘œํ˜„ํ•  ์ˆ˜ ์—†๋Š” ๊ธฐ๋Šฅ์€ ๊ตฌ์„ฑ ํŒŒ์ผ์„ ์†Œ์Šค ์ฝ”๋“œ ๋ฒ„์ „ ๊ด€๋ฆฌ ์‹œ์Šคํ…œ์— ๋„ฃ์–ด์„œ ์ „ํ™˜ํ•œ๋‹ค.

--dry-run ํ”Œ๋ž˜๊ทธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‹ค์ œ๋กœ ์ œ์ถœํ•˜์ง€ ์•Š๊ณ  ํด๋Ÿฌ์Šคํ„ฐ๋กœ ๋ณด๋‚ผ ์˜ค๋ธŒ์ ํŠธ๋ฅผ ๋ฏธ๋ฆฌ ๋ณผ ์ˆ˜ ์žˆ๋‹ค.

kubectl apply

  • kubectl apply๋ฅผ ์‚ฌ์šฉํ•ด์„œ ๋ฆฌ์†Œ์Šค๋ฅผ ์ƒ์„ฑํ•˜๊ฑฐ๋‚˜ ์—…๋ฐ์ดํŠธ ํ•  ์ˆ˜ ์žˆ๋‹ค. kubectl apply๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฆฌ์†Œ์Šค๋ฅผ ์—…๋ฐ์ดํŠธํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ์ž์„ธํ•œ ์ •๋ณด๋Š” Kubectl ์ฑ…์„ ์ฐธ๊ณ ํ•œ๋‹ค.
์ตœ์ข… ์ˆ˜์ • February 23, 2023 at 9:03 AM PST: [ko] Update outdated files in dev-1.26-ko.1 (M112-M125) (41aeff23ce)