Helm: `helm upgrade --install`์€ ์ฒซ ๋ฒˆ์งธ ์„ค์น˜๊ฐ€ ์‹คํŒจํ•˜๋ฉด ์„ค์น˜ / ์—…๊ทธ๋ ˆ์ด๋“œ๋ฅผ ์ˆ˜ํ–‰ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

์— ๋งŒ๋“  2018๋…„ 01์›” 17์ผ  ยท  33์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: helm/helm

helm upgrade --install ์€ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์žˆ๋Š”์ง€ ์—ฌ๋ถ€์— ๋”ฐ๋ผ ์„ค์น˜ ๋˜๋Š” ์—…๊ทธ๋ ˆ์ด๋“œํ•˜๋Š” ์ข‹์€ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋…ผ๋ฆฌ์— ๋ฒ„๊ทธ๊ฐ€์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์‹คํŒจํ•œ ์„ค์น˜๋ฅผ ์ฒ˜๋ฆฌํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ œ ๊ฒฝ์šฐ์—๋Š” ์ฒซ ๋ฒˆ์งธ ์„ค์น˜๊ฐ€ ์‹คํŒจํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ ์ฆ‰์‹œ ์ถฉ๋Œ์ด ๋ฐœ์ƒํ•˜์—ฌ ํ›„์† ์‹œ๋„๋„ ์ด๋ฃจ์–ด์ง€์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.

๋งˆ์ง€๋ง‰ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์‹คํŒจํ•˜๋ฉด helm upgrade --install ์‚ญ์ œํ•˜๊ณ  ๋‹ค์‹œ ์„ค์น˜ํ•ด์•ผํ• ๊นŒ์š”?

$ helm list
NAME            REVISION    UPDATED                     STATUS      CHART                           NAMESPACE
foo             2           Wed Jan 17 11:48:08 2018    FAILED  something-0.0.1                         default

$ helm upgrade "foo" . --install 
Error: UPGRADE FAILED: "foo" has no deployed releases
questiosupport

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์ œ์•ˆ ๋œ ์ˆ˜์ • ์‚ฌํ•ญ์€ ์ž๋™ํ™” ๋œ ์‹œ์Šคํ…œ์—์„œ ์™„์ „ํžˆ ์œ ์ง€ํ•  ์ˆ˜์—†๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. helm์„ ํ˜ธ์ถœํ•˜๋Š” ๋ชจ๋“  ๊ฒƒ์ด "์ฒซ ๋ฒˆ์งธ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์‹คํŒจํ•˜๋ฉด ์‚ญ์ œํ•˜๊ณ  ๋‹ค์‹œ ์‹œ๋„"์— ๋Œ€ํ•ด ์•Œ์•„์•ผํ•˜๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ์ฒซ์งธ, ๋‚ด ๋„๊ตฌ์˜ ๋Œ€๋ถ€๋ถ„์€ ์„ค์น˜์ธ์ง€ ์—…๊ทธ๋ ˆ์ด๋“œ์ธ์ง€ ์ธ์‹ํ•˜์ง€ ๋ชปํ•˜๊ฑฐ๋‚˜ ์ฒ˜์Œ์ธ์ง€ 100 ๋ฒˆ์ธ์ง€ ๊ฑฐ์˜ ํ•ญ์ƒ helm upgrade --install ์ž…๋‹ˆ๋‹ค.

๋ชจ๋“  33 ๋Œ“๊ธ€

์ด๊ฒƒ์€ https://github.com/kubernetes/helm/pull/3097์˜ ๋””์ž์ธ์— ์˜ํ•ด ์˜๋„ ๋œ ๊ฒƒ์ž…๋‹ˆ๋‹ค

์ดˆ๊ธฐ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์‹คํŒจํ•œ ์ƒํƒœ๊ฐ€๋˜๋ฉด helm delete --purge foo ๋ฅผ ํ†ตํ•ด ๋ฆด๋ฆฌ์Šค๋ฅผ ์ œ๊ฑฐํ•˜๊ณ  ๋‹ค์‹œ ์‹œ๋„ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์„ฑ๊ณต์ ์ธ ์ดˆ๊ธฐ ๋ฆด๋ฆฌ์Šค ํ›„์—๋Š” ์ดํ›„์˜ ์‹คํŒจํ•œ ๋ฆด๋ฆฌ์Šค๋Š” ๋ฌด์‹œ๋˜๊ณ  helm์€ ๋งˆ์ง€๋ง‰์œผ๋กœ ์•Œ๋ ค์ง„ ์„ฑ๊ณตํ•œ ๋ฆด๋ฆฌ์Šค์™€ ๋น„๊ต๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

์ด์ œ ์„ฑ๊ณต์ ์ธ ๋ฆด๋ฆฌ์Šค๊ฐ€ ๋ฐฐํฌ๋˜์ง€ ์•Š์€ ๊ฒฝ์šฐ diff๋ฅผ ์ˆ˜ํ–‰ ํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์ด ์ค‘์š” ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ helm install ๋ฅผ ์ฒ˜์Œ ์‹คํ–‰ํ–ˆ์„ ๋•Œ์™€ ๋น„๊ตํ•  ์ˆ˜์žˆ๋Š” "ํ˜„์žฌ"๋ฆด๋ฆฌ์Šค๊ฐ€ ์—†๋‹ค๋Š” ์ ์—์„œ ๊ฒฝํ—˜์€ ๋™์ผํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ž˜๋„ ํŠน์ • ์—ฃ์ง€ ์ผ€์ด์Šค์— ๋Œ€ํ•ด ์•ฝ๊ฐ„ ๊ฑฑ์ •ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค. @adamreese ์ด๊ฒƒ์— ๋Œ€ํ•œ ์˜๊ฒฌ์ด ์žˆ์Šต๋‹ˆ๊นŒ?

์ œ์•ˆ ๋œ ์ˆ˜์ • ์‚ฌํ•ญ์€ ์ž๋™ํ™” ๋œ ์‹œ์Šคํ…œ์—์„œ ์™„์ „ํžˆ ์œ ์ง€ํ•  ์ˆ˜์—†๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. helm์„ ํ˜ธ์ถœํ•˜๋Š” ๋ชจ๋“  ๊ฒƒ์ด "์ฒซ ๋ฒˆ์งธ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์‹คํŒจํ•˜๋ฉด ์‚ญ์ œํ•˜๊ณ  ๋‹ค์‹œ ์‹œ๋„"์— ๋Œ€ํ•ด ์•Œ์•„์•ผํ•˜๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ์ฒซ์งธ, ๋‚ด ๋„๊ตฌ์˜ ๋Œ€๋ถ€๋ถ„์€ ์„ค์น˜์ธ์ง€ ์—…๊ทธ๋ ˆ์ด๋“œ์ธ์ง€ ์ธ์‹ํ•˜์ง€ ๋ชปํ•˜๊ฑฐ๋‚˜ ์ฒ˜์Œ์ธ์ง€ 100 ๋ฒˆ์ธ์ง€ ๊ฑฐ์˜ ํ•ญ์ƒ helm upgrade --install ์ž…๋‹ˆ๋‹ค.

๋‚˜๋Š” ๋˜ํ•œ์ด ์‚ฌ๊ฑด์— ๋Œ€ํ•ด ๊ตฌ์ฒด์ ์œผ๋กœ ๋ฌป๋Š” ์›๋ณธ PR https://github.com/kubernetes/helm/pull/3097#discussion_r151808599 ์— ๋Œ€ํ•ด ์–ธ๊ธ‰ํ–ˆ๋‹ค๊ณ  ๋งํ•˜๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.

์ด ๊ฒฝ์šฐ์—๋Š” ์ด์ „ ๋™์ž‘์ด ๋” ๋‚ซ์Šต๋‹ˆ๋‹ค.
@chancez์— ๋™์˜ํ•ฉ๋‹ˆ๋‹ค. ์ด๊ฒƒ์€ ์ผ๋ฐ˜์ ์ธ ๊ฒฝ์šฐ์— upgrade --install ๋น„๋ฉฑ ๋“ฑ์„ฑ์„ ๋งŒ๋“ญ๋‹ˆ๋‹ค.

๋ฟก ๋นต๋€จ
๋ฆด๋ฆฌ์Šค๊ฐ€ ์‹คํŒจํ•˜๊ณ  ์‹คํŒจํ•œ ํ›„ํฌ๋กœ ์ธํ•ด ํŒŒํŽธ์„ ๋‚จ๊ธฐ๋Š” ๊ฒƒ์ด ๊ฑฑ์ •๋œ๋‹ค๋ฉด ์ฐจํŠธ์˜ ๋””์ž์ธ ๋ฌธ์ œ๋ผ๊ณ  ๋งํ•˜๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค. (ํ›„ํฌ๋Š” ๋ฉฑ๋“ฑ์ ์ผ ๋•Œ ๋” ์ž˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.)
์‚ฌ์šฉ์ž๋Š” helm์„ ์ค‘์‹ฌ์œผ๋กœ ์˜ค๋ฅ˜ ์ฒ˜๋ฆฌ ๋ฐ ๋น„๋ฉฑ ๋“ฑ์„ฑ ๋™์ž‘์„ ์ž์œ ๋กญ๊ฒŒ ๊ตฌ์ถ• ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์šฐ๋ฆฌ๊ฐ€ ์—ผ๋ คํ•˜๋Š” ๋‹ค๋ฅธ ์—ฃ์ง€ ์ผ€์ด์Šค๋Š” ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?
# 3097์ด ๋งŽ์€ ๊ฒƒ์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๐Ÿ‘

์ ์–ด๋„ ๋ช‡ ๊ฐ€์ง€ ์ธ์ˆ˜ ์กฐํ•ฉ์— ๋Œ€ํ•ด ์‹คํŒจํ•œ ๋ฆด๋ฆฌ์Šค์— ๋Œ€ํ•ด์„œ๋„ helm upgrade -i ๋ฉฑ ๋“ฑ์„ฑ์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋‹ค๋ฉด ๋‚ด ๋กœ์ปฌ ๊ฐœ๋ฐœ์ด ํ›จ์”ฌ ๋” ์›ํ™œํ•ด์งˆ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋‚ด ์‚ฌ์šฉ ์‚ฌ๋ก€๋Š” ๋กœ์ปฌ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ์‹œ์ž‘ํ•˜๊ธฐ ์œ„ํ•ด ์‹œ์ž‘ํ•˜๋ ค๋Š” ๋งŽ์€ ๋ฆด๋ฆฌ์Šค์˜ ์Šคํฌ๋ฆฝํŠธ๊ฐ€์žˆ๋Š” ๊ฒฝ์šฐ์ž…๋‹ˆ๋‹ค.

์ด๋Š” helm install ์— ๋Œ€ํ•œ --replace ํ”Œ๋ž˜๊ทธ์™€ ์œ ์‚ฌ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. --replace ๋Š” helm upgrade ์—์„œ ๋ˆ„๋ฝ ๋œ helm install ๋‘ ํ”Œ๋ž˜๊ทธ ์ค‘ ํ•˜๋‚˜์ด๊ณ  ๋‹ค๋ฅธ ํ•˜๋‚˜๋Š” --name-template ์ž…๋‹ˆ๋‹ค.

๋ช…ํ™•ํ•˜๊ฒŒ ๋งํ•˜์ž๋ฉด, ์ด๊ฒƒ์€ ๊ณ ์น˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์šฐ๋ฆฌ ์†์ด ๋‹ค๋ฅธ ์ผ๋กœ ๊ฐ€๋“ ์ฐจ์žˆ๋Š” ๋™์•ˆ ๋ˆ„๊ตฐ๊ฐ€ ๊ทธ๊ฒƒ์— ๊ท ์—ด์„ ๊ฐ–๊ณ  ์‹ถ์–ด?

์•ˆ๋…•ํ•˜์„ธ์š”,
์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ด์•ผํ•˜๋Š” PR https://github.com/kubernetes/helm/pull/3437 ์„ ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.

์šฐ๋ฆฌ๊ฐ€ ํ•„์š”๋กœํ•˜๋Š” ์ด์œ ๋Š” ํ™•์‹คํ•˜์ง€ ์•Š๋‹ค install ๋ฐ upgrade ๋ช…๋ น์„, ๋‚œ ๋‹จ์ง€ ์ด์ œ๊นŒ์ง€ ์‚ฌ์šฉ upgrade --install ๋ช…๋ น์„ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด ๊ฐ™์€์ฒ˜๋Ÿผ ๋ณด์ธ๋‹ค. upgrade --install ๋ฅผ ์ˆ˜ํ–‰ํ•˜๊ณ  ์‹คํŒจํ•œ ์‹คํ–‰์œผ๋กœ ๋„˜์–ด ๊ฐ€์ง€ ์•Š๋Š” ๋ช…๋ น ํ•˜๋‚˜๋งŒ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ์ด๋ฆ„์„ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค upgrade --install ์— deploy , ๊ทธ๊ฒƒ์€ ์ง„์ • ๋‚˜๋ฌด ๋“ฑ ํ™•์ธํ•˜๊ณ  ๋‹ค๋ฅธ ๋‘ ๋„๋ž‘?

(์ €๋Š” 2.8.0์—์„œ์ด ๋ฌธ์ œ ๋™์ž‘์„ ์ƒˆ๋กœ์šด ๋ณ€์ข…์œผ๋กœ ๊ณ ์‹ฌํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. 2.7.2์—์„œ ์—…๊ทธ๋ ˆ์ด๋“œ ํ•œ ์ดํ›„ ์„ค์น˜๊ฐ€ ์‹คํŒจํ•˜๋ฉด delete --purge , ๊ทธ๋ฆฌ๊ณ  upgrade --install it , ์—ฌ์ „ํžˆ Error: UPGRADE FAILED: "xyz" has no deployed releases ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. --purge ์€ (๋Š”) 2.8.0์—์„œ ์™„์ „ํžˆ ํšจ๊ณผ์ ์ด์ง€ ์•Š๊ณ  ํ‹ธ๋Ÿฌ์—๋Š” list --all ํ‘œ์‹œ๋˜์ง€ ์•Š๋Š” ์ผ๋ถ€ ๋ฉˆ์ถค ์ƒํƒœ๊ฐ€์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ install ๋กœ ๋Œ์•„๊ฐ€์„œ ๊ฒฝ์šด๊ธฐ๋ฅผ ๋‹ค์‹œ ํ‰์†Œ์— upgrade --install ํ•  ์ˆ˜์žˆ๋Š” ์ฃผ๋กœ ๋˜๋Œ๋ฆฝ๋‹ˆ๋‹ค.)

@whereisaaron์— ๋™์˜ํ•ฉ๋‹ˆ๋‹ค. kubectl apply ์ฒ˜๋Ÿผ ์ž‘๋™ํ•˜๋Š” deploy ๋ช…๋ น์„ ์‚ฌ์šฉํ•˜๋ฉด ์ข‹์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ผ๋ถ€ ์‰˜ ์Šคํฌ๋ฆฝํŠธ ๊ด‘๊ธฐ์— ์กด์žฌํ•˜๋Š” ๋ฆด๋ฆฌ์Šค๋ฅผ ํ™•์ธํ•  ํ•„์š”๊ฐ€ ์—†๊ธฐ ๋•Œ๋ฌธ์— Helm์˜ ์ž๋™ํ™”๋„ ํ›จ์”ฌ ์‰ฌ์›Œ์ง‘๋‹ˆ๋‹ค. :)

์•„๋งˆ๋„ ํ•ด๊ฒฐ์ฑ…์€ helm์ด ์ž๋™์œผ๋กœ helm delete --purge ์‹คํ–‰ํ•˜๋„๋กํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ฒƒ :
1) ์‚ฌ์šฉ์ž๊ฐ€ helm upgrade --install
2) ์ฒซ ๋ฒˆ์งธ ๋ฆด๋ฆฌ์Šค ์‹คํŒจ
3) ์‚ฌ์šฉ์ž๊ฐ€ ์ฐจํŠธ๋ฅผ ๋ณ€๊ฒฝํ•˜๊ณ  ๋‹ค์‹œ ์‹คํ–‰ helm upgrade --install
4) Helm์ด ๋ช…๋ น ์‹คํ–‰์„ ์‹œ๋„ํ•ฉ๋‹ˆ๋‹ค.
5) ์‹คํŒจํ•˜๊ณ  ์‹คํŒจํ•œ ์ƒํƒœ์˜ ์ด์ „ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์ •ํ™•ํžˆ ํ•˜๋‚˜ ์žˆ์Šต๋‹ˆ๋‹ค.
6) Helm์ด ์ž๋™์œผ๋กœ helm delete --purge
6) ์ œ๊ฑฐ ํ›„ Helm์€ helm upgrade --install ์ž๋™์œผ๋กœ ์žฌ ์‹œ๋„ํ•˜๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.

์•„๋งˆ๋„์ด ๋™์ž‘์€ ๋‹ค๋ฅธ ์‹œ๋‚˜๋ฆฌ์˜ค์— ๋Œ€ํ•ด ์ด๋ฏธ ์œ ์‚ฌํ•œ ๋™์ž‘์ด์žˆ๋Š” --force ํ”Œ๋ž˜๊ทธ๋ฅผ ํ†ตํ•ด ํŠธ๋ฆฌ๊ฑฐ ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ข‹์€ ์ƒ๊ฐ,ํ•˜์ง€๋งŒ ๋‚œ ์šฐ๋ฆฌ๊ฐ€ ์ด์ œ๊นŒ์ง€ ์‚ฌ์šฉ์ž๊ฐ€ ๋ช…์‹œ ์ ์œผ๋กœ ํ•ด๋‹น ๋ฐ์ดํ„ฐ๋ฅผ ์ œ๊ฑฐ ์š”์ฒญํ•˜์ง€ ์•Š๊ณ  ๋ฆด๋ฆฌ์Šค ์›์žฅ์„ ์‚ญ์ œํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค ์ƒ๊ฐํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. Helm ์šด์˜์ž๋Š” ์ด์ „์— ์‹คํŒจํ•œ ๋ฆด๋ฆฌ์Šค์—์„œ ์„œ๋น„์Šค๋ฅผ ์—…๊ทธ๋ ˆ์ด๋“œํ•˜์ง€ ๋ชปํ•œ ์ด์œ ๋ฅผ ์•Œ์•„ ๋ณด๊ฑฐ๋‚˜ ์›์žฅ์—์„œ ํ•ด๋‹น ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•˜์—ฌ ์‹คํŒจ๋ฅผ ์ถ”๋ก ํ•˜๋ ค๊ณ ํ•ฉ๋‹ˆ๋‹ค.

์Šค๋ ˆ๋“œ์˜ ์•ž๋ถ€๋ถ„์—์„œ ๋ฌธ์ œ์— ๋Œ€ํ•œ ํ•ด๊ฒฐ์ฑ…์„ ์„ค๋ช…ํ•˜๋Š”

@rchernobelskiy๋„ ๋‚˜์—๊ฒŒ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋‹น์‹ ์ด ์„ค๋ช…ํ•˜๋Š” ๊ทธ๋Œ€๋กœ.

์ƒˆ ์•ฑ์„ ๋ฐฐํฌ ํ•  ๋•Œ ํ•˜๋ฃจ์— ํ•œ ๋ฒˆ์ด ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.
๊ณ ํ†ต์ž…๋‹ˆ๋‹ค!

@gmanolache ์ด๋Ÿฐ ์ด์œ ๋กœ ์šฐ๋ฆฌ๋Š” ์—ฌ์ „ํžˆ 2.7.0์„ ์ง€๋ฐฐํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
--force ํ”Œ๋ž˜๊ทธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์—…๊ทธ๋ ˆ์ด๋“œํ•˜๋Š” ๊ฒƒ์ด ์•ˆ์ „ํ•œ์ง€ ํ™•์‹คํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค .

๋‹ค์šด ๊ทธ๋ ˆ์ด๋“œํ•ด์•ผํ•˜๋Š” ๊ฒฝ์šฐ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ข‹์€ ๋ฐฉ๋ฒ•์ด ์žˆ์Šต๋‹ˆ๋‹ค. 2.7.0์œผ๋กœ ๋‹ค์šด ๊ทธ๋ ˆ์ด๋“œ

์ด ์œ ์šฉํ•˜๊ฒŒ ๋“ค๋ฆฌ๋Š” '์กฐ์ž„ ์žฅ๋ถ€'์ง„๋‹จ ์ •๋ณด๋Š” ๋ฌด์—‡์ด๋ฉฐ ์–ด๋–ป๊ฒŒ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? :๋ฏธ์†Œ:

์•„๋ž˜ ๋‚ด์šฉ์ด ๋ณ€๋•์Šค๋Ÿฌ์›Œ ๋ณด์ผ๊นŒ ๊ฑฑ์ •๋ฉ๋‹ˆ๋‹ค. ๋ฐฐํฌ์— ์‹คํŒจํ–ˆ์„ ๋•Œ ์ง„๋‹จ ์ •๋ณด๋ฅผ ์–ป์„ ์ˆ˜์žˆ๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ์•ˆ๋‚ด์— ๋Œ€ํ•œ ์•ˆ๋‚ด์ž…๋‹ˆ๋‹ค. ๋ญ”๊ฐ€ ๋†“์นœ ๊ฒƒ ๊ฐ™์•„์„œ์š”. ์‹คํŒจํ•œ ์ƒํƒœ๊ฐ€ ์šด์˜์ž์—๊ฒŒ ์œ ์šฉํ•˜๋‹ค๊ณ  ์ƒ๊ฐ๋˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๊นŒ? ๋‚˜๋Š” ๋‹ค์‹œ ์กฐํƒ€ ๋งค๋‰ด์–ผ ์‚ฌ์ดํŠธ๋ฅผ ํƒ์ƒ‰ํ–ˆ๋‹ค. ์œ ์šฉํ•œ ์ง„๋‹จ ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜๊ธฐ ์œ„ํ•ด ์‹คํŒจํ•œ ์ƒํƒœ์—์„œ 'helm get manifest'์™€ ๊ฐ™์€ ๊ฒƒ์ด ์ž‘๋™ํ•ฉ๋‹ˆ๊นŒ?

๋ฐฐํฌ๊ฐ€ ์‹คํŒจํ–ˆ์„ ๋•Œ ๋‚ด ์‚ฌ์šฉ์ž ๊ฒฝํ—˜์€ ์œ ์šฉํ•œ ์ •๋ณด๊ฐ€ ์—†๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. Helm์€ 'helm status'๊ฐ€ ์•„๋ฌด๊ฒƒ๋„ ํ‘œ์‹œํ•˜์ง€ ์•Š๋„๋ก ๋ถ€๋ถ„์ ์œผ๋กœ ์ƒ์„ฑ / ๋‚จ์€ ๋ฆฌ์†Œ์Šค๋ฅผ ๋ชจ๋‘ ์†Œ์œ ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ•  ์ˆ˜์žˆ๋Š” ์ผ์€ '๋กค๋ฐฑ'๋˜๋Š” '์‚ญ์ œ --purge'์ž…๋‹ˆ๋‹ค ( '์‚ญ์ œ'๋งŒ ํ•  ์ˆ˜ ์—†๊ฑฐ๋‚˜ CI '์—…๊ทธ๋ ˆ์ด๋“œ-์„ค์น˜'๊ฐ€ ๊ณ„์† ์‹คํŒจํ•ฉ๋‹ˆ๋‹ค). ์‹คํŒจํ•œ ์ƒํƒœ๋Š” ์šฐ๋ฆฌ ๋ชจ๋‘๊ฐ€ CI ๋ฐฐํฌ์— ์—ด๋งํ•˜๋Š” '์—…๊ทธ๋ ˆ์ด๋“œ-์„ค์น˜'์˜ ๋ฉฑ ๋“ฑ์„ฑ์„ ๊นจ๋Š” ์—ญํ• ์„ํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

CI ์ƒํ™ฉ์— ๋Œ€ํ•ด '--auto-rollback'์˜ต์…˜์„ ๊ฐ–๋Š” ๊ฒƒ์ด ํ•ฉ๋ฆฌ์ ์ผ๊นŒ์š” (์˜ˆ : 'upgrade --install --auto-rollback'). ๋‚˜๋Š” ๋ณดํ†ต ์‹คํŒจํ•œ ์ƒํƒœ๋ฅผ ๋‹ค๋ฃจ๊ธฐ ์œ„ํ•ด ์นจ๋Œ€์—์„œ ์ผ์–ด๋‚˜์•ผํ•˜๋Š” ๋กค๋ฐฑ์„ ์„ ํ˜ธํ•œ๋‹ค ๐Ÿ˜† ๐Ÿ˜ด ๐Ÿ’ค

์ด ์œ ์šฉํ•˜๊ฒŒ ๋“ค๋ฆฌ๋Š” '์กฐ์ž„ ์žฅ๋ถ€'์ง„๋‹จ ์ •๋ณด๋Š” ๋ฌด์—‡์ด๋ฉฐ ์–ด๋–ป๊ฒŒ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? ๐Ÿ˜„

helm help history

๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค @bacongobbler. ์ข‹์•„, ๋‚˜๋Š” ๋ชฉ๋ก์ด ์›์žฅ์˜ ์˜๋ฏธ์ž„์„ ์ดํ•ดํ•ฉ๋‹ˆ๋‹ค. ์›์žฅ์ด ์•„์ง ์žˆ๋‹ค๋ฉด helm get manifest --revision 123 ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐฐํฌ ๋œ ๊ฒƒ์ด ์‹คํŒจํ•œ ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? ๊ทธ๊ฒƒ์€ ํ™•์‹คํžˆ ๋ณด์กดํ•˜๋Š”๋ฐ ์œ ์šฉํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์šฐ๋ฆฌ๊ฐ€ rollback ์ด๋ผ๋ฉด ๊ทธ ์ •๋ณด๋ฅผ ์žƒ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

History prints historical revisions for a given release.

A default maximum of 256 revisions will be returned. Setting '--max'
configures the maximum length of the revision list returned.

The historical release set is printed as a formatted table, e.g:

    $ helm history angry-bird --max=4
    REVISION   UPDATED                      STATUS           CHART        DESCRIPTION
    1           Mon Oct 3 10:15:13 2016     SUPERSEDED      alpine-0.1.0  Initial install
    2           Mon Oct 3 10:15:13 2016     SUPERSEDED      alpine-0.1.0  Upgraded successfully
    3           Mon Oct 3 10:15:13 2016     SUPERSEDED      alpine-0.1.0  Rolled back to 2
    4           Mon Oct 3 10:15:13 2016     DEPLOYED        alpine-0.1.0  Upgraded successfully

helm upgrade --install --auto-rollback ์žˆ๋Š” ๊ฒฝ์šฐ ์‹คํŒจํ•œ ๋ฐฐํฌ ๋ชจ๋‘ ๋กค๋ฐฑ์ด ์›์žฅ์— ๊ธฐ๋ก๋˜๊ณ  ์šด์˜์ž๊ฐ€ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ทธ๊ฒƒ์€ CI ๋ฐฐํฌ๊ฐ€ 'helm upgrade --install'์ด ์ž‘๋™์„ ์ค‘์ง€ํ•˜๋Š” ๋‹ค๋ฃจ๊ธฐ ํž˜๋“  '์‹คํŒจ'์ƒํƒœ๊ฐ€๋˜๋Š” ๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๋Š” ๋ฐ ํฐ ๋„์›€์ด๋ฉ๋‹ˆ๋‹ค. ์‹คํŒจํ•œ CI ๋ฐฐํฌ๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๊ฐœ๋ฐœ์ž๊ฐ€ ๋ฐฐํฌ ์‹œ์Šคํ…œ์— ์˜คํƒ€ / ์‹ค์ˆ˜๋ฅผ ์ฃผ์ž…ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. '--auto-rollback'์„ ์‚ฌ์šฉํ•˜๋ฉด ๋ฐฐํฌ ์„œ๋ฒ„ ๋กœ๊ทธ์— ๋ณด๊ด€ ๋œ helm ๋ช…๋ น ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๋ฅผ ๊ฒ€์‚ฌํ•˜๊ณ  ์ˆ˜์ • ๋œ ๊ฐ’์„ ์ˆ˜์ •ํ•˜๊ณ  ๋ฐฐํฌ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

'--auto-rollback'์˜ต์…˜์ด ์—†์–ด๋„ wrapper automate๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ helm update --install ๊ฐ€ 'FAILED'์˜ค๋ฅ˜๋ฅผ ๋ฐ˜ํ™˜ ํ•  ๋•Œ๋งˆ๋‹ค helm rollback ๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ดˆ๊ธฐ ์„ค์น˜ ์œ„์น˜๋ฅผ ๊ฐ์ง€ํ•˜๊ณ  ๊ทธ ๊ฒฝ์šฐ์—๋Š” helm delete --purge ๋Œ€์‹  ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ฆ‰, CI 'helm upgrade --install'์˜ ๊ฒฐ๊ณผ๊ฐ€ ํ•ญ์ƒ ๋‹ค์Œ CI 'helm upgrade --install'์ด ํ•ญ์ƒ ๊ฐ€๋Šฅํ•œ ์ƒํƒœ๊ฐ€๋˜๋„๋ก ๋ž˜ํผ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‹คํŒจํ•œ ์‹œ๋„์— ๋Œ€ํ•œ ์›์žฅ ์ •๋ณด๋ฅผ ์œ ์ง€ํ•˜๋Š” ๋™์•ˆ (์ ์–ด๋„ ์ดˆ๊ธฐ ์„ค์น˜๊ฐ€ ์ž‘๋™ ํ•œ ๋ฆด๋ฆฌ์Šค์˜ ๊ฒฝ์šฐ).

helm deploy =

  • helm upgrade --install
  • ์‹คํŒจํ•˜๋ฉด

    • ๊ฐœ์ • = 1 ์ธ ๊ฒฝ์šฐ

    • ๊ทธ ๋‹ค์Œ helm delete --purge

    • ๊ทธ ์™ธ helm rollback

@whereisaaron ์šฐ์•„ ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค ๐Ÿ‘

๊ฐ™์€ ์ด์™ธ์˜ ์ตœ์‹  ์ž‘์—… ๋ฒ„์ „ ์–ป์„ ์ˆ˜์žˆ๋Š” ์‰ฌ์šด ๋ฐฉ๋ฒ•์ด helm history ${name} | tail -2 | head -1 | awk '{print $1}' ์— ์˜ํ•ด ์‚ฌ์šฉ๋˜๋Š”, helm rollback ?

์•ˆ๋…•ํ•˜์‹ญ๋‹ˆ๊นŒ,

Helm 2.12.2๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ์ฒซ ๋ฒˆ์งธ ๋ฐฐํฌ๊ฐ€ ์‹คํŒจํ•˜๋ฉด helm์ด ์‹คํŒจํ•œ๋‹ค๋Š” ๋ฌธ์ œ๊ฐ€ ์—ฌ์ „ํžˆ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๊ฒƒ์€ ์•„๋งˆ๋„ ํšŒ๊ท€์ž…๋‹ˆ๊นŒ?

ํšŒ๊ท€์ธ์ง€ ํ™•์‹คํ•˜์ง€ ์•Š์ง€๋งŒ ์‹ค์ œ๋กœ "๊ณ ์ •"๋˜์ง€๋Š” ์•Š์•˜์Šต๋‹ˆ๋‹ค.

@ RickS-C137 ์‹คํŒจํ•œ ๋ฆด๋ฆฌ์Šค๋ฅผ '์‚ญ์ œ'ํ•œ ๋‹ค์Œ '์„ค์น˜-๊ต์ฒด'ํ•˜๋Š” helm upgrade --install --force ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.

์—ฌ์ „ํžˆ ์‚ฌ์šฉํ•˜๋ ค๋Š” Jenkins Pipeline์—์„œ์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋ ค๊ณ ํ•ฉ๋‹ˆ๋‹ค.
๋‚ด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์ƒˆ ์ด๋ฏธ์ง€๋ฅผ ๋ฐฐํฌํ•˜๋ ค๊ณ ํ•˜๋Š”๋ฐ ๋ฐฐํฌ๊ฐ€ ์ด๋ฏธ ์กด์žฌํ•˜๋Š”์ง€ ์—ฌ๋ถ€์— ์ƒ๊ด€์—†์ด ์‹ ๊ฒฝ ์“ธ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
ํ˜„์žฌ ๋ฐฐํฌ๋ฅผ ๋Œ€์ฒดํ•˜๊ฑฐ๋‚˜ ์กด์žฌํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์„ค์น˜ํ•˜๋Š” ๋ช…๋ น ํ•˜๋‚˜๋ฅผ ์‹คํ–‰ํ•˜๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.
๋‚˜๋Š” helm install --replace ์‹œ๋„ํ–ˆ๋‹ค. ๋‚˜๋Š” ์ข…์ข… Error: a released named xyz is in use, cannot re-use a name that is still in use ์–ป๋Š”๋‹ค. ์ด๊ฒƒ์€ ๋ถ„๋ช…ํžˆ ๋‚ด ํŒŒ์ดํ”„ ๋ผ์ธ์„ ์ฃฝ์ด๊ณ  ๋นŒ๋“œ๊ฐ€ ์‹คํŒจํ•œ๋‹ค.

@bacongobbler https://github.com/helm/helm/issues/3353#issuecomment -385222233์— ๋Œ€ํ•ด ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹ญ๋‹ˆ๊นŒ?

์ดˆ๊ธฐ ๋ฆด๋ฆฌ์Šค๊ฐ€ ์‹คํŒจ ํ•  ๊ฒฝ์šฐ ์ดˆ๊ธฐ ๋ฆด๋ฆฌ์Šค๋ฅผ ํŒŒ๊ดดํ•˜๊ณ  ๋‹ค์‹œ ์ƒ์„ฑํ•˜๋ฉด ๋‹ค์šด ํƒ€์ž„์ด๋‚˜ ๋ฐ์ดํ„ฐ ์†์‹ค์ด ์–ด๋–ป๊ฒŒ ๋ฐœ์ƒํ•˜๋Š”์ง€ ์•Œ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

์šฐ๋ฆฌ ๋นŒ๋“œ์—์„œ ์ด๊ฒƒ์„ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค.

if helm history --max 1 "$name" 2>/dev/null | grep FAILED | cut -f1 | grep -q 1; then
    helm delete --purge "$name"
fi

helm upgrade --install --wait "$release" chart/

ํ˜„์žฌ helm์„ ์‚ฌ์šฉํ•˜๋ฉด ํ˜„์žฌ ์ƒํƒœ๋ฅผ ๊ฒ€์‚ฌํ•˜์ง€ ์•Š๊ณ  ์‚ฌ์šฉํ•  helm ๋ช…๋ น + ์˜ต์…˜ ์กฐํ•ฉ์„ ์•Œ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ฃผ์–ด์ง„ helm ๋ช…๋ น์˜ ๊ฒฝ์šฐ ํ˜„์žฌ ์ƒํƒœ์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง€๊ธฐ ๋•Œ๋ฌธ์— ๋ฌด์—‡์„ ์–ป์„์ง€ ์•Œ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๊ฒƒ์€ ์„ ์–ธ์  ํฌ๋ง ์ƒํƒœ์˜ ๊ฟˆ์ด ์•„๋‹™๋‹ˆ๋‹ค โ˜๏ธ ๐Ÿ’ค ๐Ÿ˜„

helm 3์—์„œ๋Š” ์ž ์žฌ์ ์œผ๋กœ install / upgrade / --replace / --upgrade / --force ๋ฉฑ ๋“ฑ์„ฑ helm deploy ๋Œ€์ฒด ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค helm deploy . ์œ„์™€ ์œ ์‚ฌํ•œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. helm deploy ๊ฐ€ ์‹คํŒจํ•˜๋ฉด ๋กค๋ฐฑ (revision> 1)ํ•˜๊ฑฐ๋‚˜ deletes + purges (revision = 1)ํ•˜์—ฌ ์ƒํƒœ๋ฅผ ์ด์ „ ์ƒํƒœ๋กœ ์œ ์ง€ํ•ฉ๋‹ˆ๋‹ค. ์‹คํŒจํ•œ ๋งค๋‹ˆํŽ˜์ŠคํŠธ๋Š” helm history/get ๋ฅผ ํ†ตํ•ด ๊ณ„์† ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์กฐ์‚ฌ๋ฅผ ์œ„ํ•ด ๋ฐฐํฌ๋ฅผ ์‹คํŒจํ•œ ์ƒํƒœ๋กœ ๋ณด์กดํ•˜๋ ค๋Š” ์‚ฌ๋žŒ๋“ค์„์œ„ํ•œ '-๋กค๋ฐฑ ์—†์Œ'์˜ต์…˜๋„์žˆ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

helm upgrade --install --force ์˜ ์˜ต์…˜์ด ์ ์  ๊ฐ€๊นŒ์›Œ์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹จ, ๋กค๋ฐฑ ๋ฐ ์—…๊ทธ๋ ˆ์ด๋“œ๊ฐ€ ์•„๋‹ˆ๋ผ ์‹คํŒจํ•œ ๋ฆด๋ฆฌ์Šค (์ˆ˜์ • ๋ฒ„์ „> 1์˜ ๊ฒฝ์šฐ์—๋„)๋ฅผ

์ง€๊ธˆ ๋‹น์žฅ์€ ๊ธฐ๋Šฅ ๋ชฉ๋ก ์ด ๋ถ€๋ถ„์ ์œผ๋กœ helm ํ•˜์ง€๋งŒ์ด ๋ฌธ์ œ๋ฅผ ์™„ํ™”ํ•˜๋Š” helmsman ์™€ ๊ฐ™์€ ๋ž˜ํผ ์Šคํฌ๋ฆฝํŠธ ๋˜๋Š” ๋ฉ”ํƒ€ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๋ฉฑ ๋“ฑ์„ฑ : ์›ํ•˜๋Š” ์ƒํƒœ ํŒŒ์ผ์ด ๋ณ€๊ฒฝ๋˜์ง€ ์•Š๋Š” ํ•œ Helmsman์„ ์—ฌ๋Ÿฌ ๋ฒˆ ์‹คํ–‰ํ•˜์—ฌ ๋™์ผํ•œ ๊ฒฐ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. _ [... ํ˜„์žฌ ์ƒํƒœ์— ๊ด€๊ณ„์—†์ด] _
  • ์‹คํŒจ์—์„œ ๊ณ„์† : ํŠน์ • ์ฐจํŠธ ๋ฐฐํฌ ์‹คํŒจ๋กœ ์ธํ•œ ๋ถ€๋ถ„ ๋ฐฐํฌ์˜ ๊ฒฝ์šฐ ๋จผ์ € ๋ถ€๋ถ„ ์„ฑ๊ณต์„ ๋กค๋ฐฑ ํ•  ํ•„์š”์—†์ด helm ์ฐจํŠธ๋ฅผ ์ˆ˜์ •ํ•˜๊ณ  Helmsman์„ ๋‹ค์‹œ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค.

์›ํ•˜๋Š” ์ƒํƒœ๋ฅผ ๋‹ฌ์„ฑํ•˜๊ฑฐ๋‚˜ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š์€ ์ƒํƒœ๋กœ ๋‘๋Š” ๋ฉฑ ๋“ฑ์„ฑ helm ๋ฐฐํฌ๋กœ ๋ชจ๋‘ ๊ต์ฒดํ•ฉ๋‹ˆ๋‹ค.

๋Œ์ด์ผœ ๋ณด๋ฉด ์ด๊ฒƒ์€ ๋†€๋ž๋„๋ก ๋ถ„๋ช…ํ•œ ๋””์ž์ธ ๋ชฉํ‘œ์ž…๋‹ˆ๋‹ค.

์•ˆ๋…•ํ•˜์„ธ์š”,
์šฐ๋ฆฌ์˜ ๊ฒฝ์šฐ ์ดˆ๊ธฐ ๋ฆด๋ฆฌ์Šค๋Š” ์‹ค์ œ๋กœ ์‹คํŒจํ•˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ์„ค์น˜ ์‹œ๊ฐ„ ์ดˆ๊ณผ๊ฐ€ ๊ฒฝ๊ณผํ–ˆ์„ ๋•Œ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์ด ์™„์ „ํžˆ ์ž‘๋™ํ•˜์ง€ ์•Š์•˜๊ฑฐ๋‚˜ ์ˆ˜์ • ๋œ ๋‹ค๋ฅธ ์ด์ƒํ•œ ๋ฌธ์ œ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ์–ด์จŒ๋“  ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์€ ์™„๋ฒฝํ•˜๊ฒŒ ์‹คํ–‰๋˜๊ณ  ์žˆ์œผ๋ฏ€๋กœ ์‚ญ์ œํ•ด์•ผํ•˜๋Š” ๊ฒƒ์€ ์šฐ๋ฆฌ์—๊ฒŒ ๋ฌธ์ œ๊ฐ€ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค (๋˜ํ•œ ์ œ๊ฑฐ ๋  ์ผ๋ถ€ ์˜๊ตฌ ์ €์žฅ์†Œ๊ฐ€ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค !!).

์ดˆ๊ธฐ ๋ฆด๋ฆฌ์Šค๊ฐ€ '๋ช…๋ฐฑํ•˜๊ฒŒ ์‹คํŒจ'ํ–ˆ์ง€๋งŒ ์‹ค์ œ๋กœ๋Š” ๊ดœ์ฐฎ์€ ๊ฒฝ์šฐ ์ฐจํŠธ๋ฅผ ๋ฐฐํฌํ•˜๋Š” ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์ด ์žˆ์Šต๋‹ˆ๊นŒ?

๊ทธ๋ ‡๋‹ค๋ฉด upgrade --force ์ด ๋„ˆ๋ฌด ๊ฐ•๋ ฅํ•˜๋‹ค๋Š” ๊ฒฐ๋ก ์ด ๋‚˜์˜ต๋‹ˆ๋‹ค. ์ฆ‰, delete + replace + retry_upgrade๊ฐ€ ์—…๊ทธ๋ ˆ์ด๋“œ ์‹คํŒจ์— ๋Œ€ํ•œ ์˜ฌ๋ฐ”๋ฅธ ํ•ด๊ฒฐ์ฑ…์ด ์•„๋‹ ๋•Œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

install & upgrade ๋ฅผ deploy ๋ช…๋ น์œผ๋กœ ๋ณ‘ํ•ฉํ•˜๋Š” ์•„์ด๋””์–ด๋ฅผ ์ถ”์ ํ•˜๋Š” ๋ณ„๋„์˜ ๋ฌธ์ œ๊ฐ€ ์žˆ์Šต๋‹ˆ๊นŒ?

๋‚ด๊ฐ€ @dcow์— ๋Œ€ํ•ด ์•„๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. helm upgrade --install ๋ช…๋ น์— ๋Œ€ํ•œ ์‚ฌ์šฉ ์‚ฌ๋ก€๋Š” ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?

https://github.com/helm/helm/issues/3353#issuecomment -362497951

์„ค์น˜ ๋ฐ ์—…๊ทธ๋ ˆ์ด๋“œ ๋ช…๋ น์ด ํ•„์š”ํ•œ ์ด์œ ๋ฅผ ์ž˜ ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค. ์ €๋Š” upgrade --install ๋ช…๋ น ๋งŒ ์‚ฌ์šฉํ•˜๋ฉฐ ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด ๋™์ผํ•œ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์—…๊ทธ๋ ˆ์ด๋“œ --install์„ ์ˆ˜ํ–‰ํ•˜๊ณ  ์‹คํŒจํ•œ ์‹คํ–‰์œผ๋กœ ๋„˜์–ด ๊ฐ€์ง€ ์•Š๋Š” ๋ช…๋ น ํ•˜๋‚˜๋งŒ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. upgrade --install์˜ ์ด๋ฆ„์„ ๋ณ€๊ฒฝํ•˜์—ฌ ๋ฐฐํฌํ•˜๊ณ  ์ง„์ •์œผ๋กœ ๋ฉฑ ๋“ฑ์„ฑ์„ ์œ ์ง€ํ•˜๊ณ  ๋‚˜๋จธ์ง€ ๋‘ ๊ฐœ๋Š” ๋ฒ„๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?
...

๊ณผ

https://github.com/helm/helm/issues/3353#issuecomment -469109854

ํ˜„์žฌ helm์„ ์‚ฌ์šฉํ•˜๋ฉด ํ˜„์žฌ ์ƒํƒœ๋ฅผ ๊ฒ€์‚ฌํ•˜์ง€ ์•Š๊ณ  ์‚ฌ์šฉํ•  helm ๋ช…๋ น + ์˜ต์…˜ ์กฐํ•ฉ์„ ์•Œ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ฃผ์–ด์ง„ helm ๋ช…๋ น์˜ ๊ฒฝ์šฐ ํ˜„์žฌ ์ƒํƒœ์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง€๊ธฐ ๋•Œ๋ฌธ์— ๋ฌด์—‡์„ ์–ป์„์ง€ ์•Œ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๊ฑด ์ •๋ง ์„ ์–ธ์  ํฌ๋ง ์ƒํƒœ๊ฐ€ ์•„๋‹ˆ์•ผ ๊ฟˆ ๊ตฌ๋ฆ„ zzz smile

helm 3์—์„œ๋Š” ์ž ์žฌ์ ์œผ๋กœ ์„ค์น˜ / ์—…๊ทธ๋ ˆ์ด๋“œ / --replace / --upgrade / --force๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ์›ํ•˜๋Š” ์ƒํƒœ๋ฅผ ๋‹ฌ์„ฑํ•˜๊ฑฐ๋‚˜ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๋Š” ๋ฉฑ ๋“ฑ์„ฑ helm ๋ฐฐํฌ๋กœ ๋ชจ๋‘ ๋Œ€์ฒด ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
...

๋‚˜๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ helm์ด kubectl apply ์ฒ˜๋Ÿผ ์ž‘๋™ํ•ด์•ผํ•œ๋‹ค๋Š” ๋ฐ ๋™์˜ํ•˜๊ณ  ํด๋Ÿฌ์Šคํ„ฐ ์ƒํƒœ์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ์œ ํ˜•์˜ ๋ช…๋ น์„ ์‹คํ–‰ํ•˜๋Š” ๋Œ€์‹  ์›ํ•˜๋Š” ํ˜„์‹ค์„ ๋‹ฌ์„ฑํ•˜๋ ค๊ณ ํ•ฉ๋‹ˆ๋‹ค. ์กด์žฌํ•˜๋Š” ๊ฒฝ์šฐ ์ „์šฉ ๋ฌธ์ œ์— ๋Œ€ํ•œ ์ง€์›์„ ์ถ”๊ฐ€ํ•˜๊ฑฐ๋‚˜ ์ ์–ด๋„ deploy ์ด ํ˜„์žฌ ๊ตฌํ˜„๋˜์ง€ ์•Š์•˜๊ณ  ์šฐ๋ฆฌ๋Š” 3.2๋ฅผ ์šด์˜ํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์ด ๋ฌด์—‡์ธ์ง€ ํŒŒ์•…ํ•˜๋ ค๊ณ ํ–ˆ์Šต๋‹ˆ๋‹ค.

@dcow ์ข‹์•„, ๋‹น์‹ ์€ ๋‹น์‹ ์˜ ์ œ์•ˆ์— ๋ฌธ์ œ๋ฅผ ๋งŒ๋“ค๊ณ  ์‹ถ์Šต๋‹ˆ๊นŒ?

@hickeyma ์™„๋ฃŒ https://github.com/helm/helm/issues/8415!

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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