Helm: `helm delete`๋Š” ๋ช…๋ฐฑํ•œ ์„ฑ๊ณต์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  "ํฌ๋“œ์— ๋Œ€ํ•œ ์—ฐ๊ฒฐ ๋Š๊น€"์„ ๋ณด๊ณ ํ•ฉ๋‹ˆ๋‹ค. "์˜ค๋ฅ˜: ์ „์†ก์ด ๋‹ซํž™๋‹ˆ๋‹ค"

์— ๋งŒ๋“  2017๋…„ 09์›” 28์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: helm/helm

helm 2.6.1 ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„
k8s 1.7.4(1.7.0์—์„œ๋„ ๋™์ผํ•œ ๋™์ž‘)

"Pod์— ๋Œ€ํ•œ ์—ฐ๊ฒฐ ๋Š๊น€"์— ๋Œ€ํ•ด ๋…ผ์˜ํ•˜๋Š” ๋ช‡ ๊ฐ€์ง€ ๋ฌธ์ œ๋ฅผ ๋ณด์•˜์ง€๋งŒ ์šฐ๋ฆฌ ์‚ฌ๋ก€์™€ ์ผ์น˜ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ธ์‹๋˜๋Š” ๋ฌธ์ œ๋Š” ์—†์Šต๋‹ˆ๋‹ค.

helm delete --purge _releaseName_ helm ๋ณด๊ณ ์„œ๋ฅผ ์‹คํ–‰ํ•  ๋•Œ

portforward.go:178] lost connection to pod
Error: transport is closing

๊ทธ๋Ÿฌ๋‚˜ delete ๋Š” ์„ฑ๊ณตํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ฐจํŠธ์— ์ •์˜๋œ ๋ชจ๋“  k8s ๋ฆฌ์†Œ์Šค๊ฐ€ ์˜ˆ์ƒ๋Œ€๋กœ ์ •๋ฆฌ๋ฉ๋‹ˆ๋‹ค. ํ‹ธ๋Ÿฌ ๋กœ๊ทธ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

[storage] 2017/09/28 14:14:19 getting release history for "xxx"
[tiller] 2017/09/28 14:14:19 uninstall: Deleting xxx
[tiller] 2017/09/28 14:14:19 executing 0 pre-delete hooks for xxx
[tiller] 2017/09/28 14:14:19 hooks complete for pre-delete xxx
[storage] 2017/09/28 14:14:19 updating release "xxx.v1"
 (many lines of "Starting delete for yyy" and "Using reaper for deleting yyy" omitted here)
[tiller] 2017/09/28 14:16:42 executing 0 post-delete hooks for xxx
[tiller] 2017/09/28 14:16:42 hooks complete for post-delete xxx
[tiller] 2017/09/28 14:16:42 purge requested for xxx
[storage] 2017/09/28 14:16:42 deleting release "xxx.v1"

๊ทธ๊ฒƒ์ด ๋กœ๊ทธ์˜ ๋์ž…๋‹ˆ๋‹ค. ์˜ค๋ฅ˜๋‚˜ ์˜ˆ์™ธ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.

k8s๋Š” ํ‹ธ๋Ÿฌ ํฌ๋“œ๊ฐ€ ๋‹ค์‹œ ์‹œ์ž‘๋˜์ง€ ์•Š๋Š”๋‹ค๊ณ  ๋ณด๊ณ ํ•ฉ๋‹ˆ๋‹ค.

์™ธ๋ถ€ ๋ฐ ๋กœ๊ทธ์—์„œ ๊ฒฝ๊ณผ๋œ ์‹œ๊ฐ„์€ ์•ฝ 2m 30์ดˆ๋กœ delete ์ž‘์—…์˜ ๊ธฐ๋ณธ ์‹œ๊ฐ„ ์ดˆ๊ณผ ๊ฐ’๋ณด๋‹ค ํ›จ์”ฌ ๋‚ฎ์Šต๋‹ˆ๋‹ค.

๊ทธ ์˜ค๋ฅ˜์˜ ์›์ธ์ด ๋˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์ถ”๊ฐ€ ์ •๋ณด๋Š” ์–ด๋””์—์„œ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

๊ฐ์‚ฌ.

questiosupport

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

helm install ๋ช…๋ น์— ํ‹ธ๋Ÿฌ ํ˜ธ์ŠคํŠธ ์ •๋ณด๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์ด๋ฅผ ์ˆ˜์ •ํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
--host=10.111.221.14:443

์ด ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ๊ฒฝ์šด๊ธฐ IP๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
$ kubectl get svc -n kube-system tiller-deploy
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
tiller-deploy ClusterIP 10.111.221.14 <none> 44134/TCP 34h

์ „์ฒด ๋ช…๋ น ์˜ˆ
helm install stable/grafana --name=grafana --host=10.111.221.14:4413

๋‚˜๋Š” ์ด๊ฒƒ์ด ์•ฝ๊ฐ„์˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์ด๋ผ๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ์žˆ์ง€๋งŒ ์ด ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ์„ค์น˜ํ•œ ํ›„์— helm์˜ ๋‹ค๋ฅธ ๋ชจ๋“  ๊ธฐ๋Šฅ์ด ์ œ๋Œ€๋กœ ์ˆ˜ํ–‰๋ฉ๋‹ˆ๋‹ค. ์—…๊ทธ๋ ˆ์ด๋“œ ๋˜๋Š” ๋กค๋ฐฑ์„ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์œ„ํ•ด ์ดˆ๊ธฐ ์„ค์น˜ ํ›„ ํ˜ธ์ŠคํŠธ ์ •๋ณด๋ฅผ ๋‹ค์‹œ ์ถ”๊ฐ€ํ•  ํ•„์š”๊ฐ€ ์—†์—ˆ์Šต๋‹ˆ๋‹ค. ๋„์›€์ด ๋˜์—ˆ๊ธฐ๋ฅผ ๋ฐ”๋ž๋‹ˆ๋‹ค!

๋ชจ๋“  3 ๋Œ“๊ธ€

๊ธฐ๋ณธ ์‹œ๊ฐ„ ์ดˆ๊ณผ(5๋ถ„)๋ณด๋‹ค ํ›จ์”ฌ ๋‚ฎ์€ ๊ฒฝ์šฐ https://github.com/kubernetes/helm/issues/2025 ์ฒ˜๋Ÿผ ๋ณด์ž…๋‹ˆ๋‹ค. kubernetes ๋งˆ์Šคํ„ฐ API ์•ž์— ์žˆ๋Š” ๋กœ๋“œ ๋ฐธ๋Ÿฐ์„œ๋ฅผ ํ™•์ธํ•˜๊ณ  ์•ž์œผ๋กœ์˜ ํ•ด๋‹น ๋ฌธ์ œ์— ๋Œ€ํ•ด ์–ธ๊ธ‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? ๊ทธ๋ ‡๊ฒŒ ํ•˜๋ฉด ํ† ๋ก ์„ ํ•œ ๊ณณ์—์„œ ๋ชจ๋‘ ์œ ์ง€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! โค๏ธ

๋‚˜๋Š” ๋ณด์•˜๋‹ค Error: transport is closing ๋‚ด๊ฐ€ ๋‹ฌ๋ฆด ๋•Œ ๋„ˆ๋ฌด ์˜ค๋ฅ˜๋ฅผ helm install ํ•˜๊ณ , ์ˆ˜ํ–‰ ํ•œ ํ›„ rm -rf ~/.helm , ์˜ค๋ฅ˜๊ฐ€ ๋” ์ด์ƒ ๋ณด์ด์ง€ ์•Š์•˜๋‹ค. helm ์บ์‹œ( rm -rf ~/.helm )๋ฅผ ์‚ญ์ œํ•˜๋ฉด ์˜ค๋ฅ˜๊ฐ€ ํ•ด๊ฒฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

helm install ๋ช…๋ น์— ํ‹ธ๋Ÿฌ ํ˜ธ์ŠคํŠธ ์ •๋ณด๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์ด๋ฅผ ์ˆ˜์ •ํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
--host=10.111.221.14:443

์ด ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ๊ฒฝ์šด๊ธฐ IP๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
$ kubectl get svc -n kube-system tiller-deploy
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
tiller-deploy ClusterIP 10.111.221.14 <none> 44134/TCP 34h

์ „์ฒด ๋ช…๋ น ์˜ˆ
helm install stable/grafana --name=grafana --host=10.111.221.14:4413

๋‚˜๋Š” ์ด๊ฒƒ์ด ์•ฝ๊ฐ„์˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์ด๋ผ๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ์žˆ์ง€๋งŒ ์ด ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ์„ค์น˜ํ•œ ํ›„์— helm์˜ ๋‹ค๋ฅธ ๋ชจ๋“  ๊ธฐ๋Šฅ์ด ์ œ๋Œ€๋กœ ์ˆ˜ํ–‰๋ฉ๋‹ˆ๋‹ค. ์—…๊ทธ๋ ˆ์ด๋“œ ๋˜๋Š” ๋กค๋ฐฑ์„ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์œ„ํ•ด ์ดˆ๊ธฐ ์„ค์น˜ ํ›„ ํ˜ธ์ŠคํŠธ ์ •๋ณด๋ฅผ ๋‹ค์‹œ ์ถ”๊ฐ€ํ•  ํ•„์š”๊ฐ€ ์—†์—ˆ์Šต๋‹ˆ๋‹ค. ๋„์›€์ด ๋˜์—ˆ๊ธฐ๋ฅผ ๋ฐ”๋ž๋‹ˆ๋‹ค!

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