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Terraform resource ์ดํ•ดํ•˜๊ธฐ w/AWS VPC

  • kkumtree

2023-09-08T22:41:14+09:00

์ด๋ฒˆ์—๋Š” CloudNet@๋ฅผ ํ†ตํ•ด ํ•™์Šตํ•œ ๋‚ด์šฉ์„ ๊ธฐ๋ฐ˜์œผ๋กœ, AZ๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ data ์กฐํšŒ AWS VPC ์ƒ์„ฑ ์˜ˆ์ œ๋กœ ์‚ดํŽด๋ณด๋Š” output resource ์ด๋ฆ„ ๋ณ€๊ฒฝ ์ˆœ์œผ๋กœ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๊ต์žฌ๋กœ ์‚ฌ์šฉํ•œ [ํ…Œ๋ผํผ์œผ๋กœ ์‹œ์ž‘ํ•˜๋Š” IaC] ๋„ ์ฐธ๊ณ ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ๊ธฐ๋ณธ ์„ค์ • aws-cli์— ๋ฆฌ์ „์„ ap-northeast-2์„ ์„ค์ •ํ•˜์˜€์Šต๋‹ˆ๋‹ค. $ aws configure list Name Value Type Location ---- ----- ---- -------- profile <not set> None None access_key ****************2U5J shared-credentials-file secret_key ****************Z0co shared-credentials-file region ap-northeast-2 config-file ~/.aws/config 1. data ์กฐํšŒ data๋Š” ์‚ฌ์šฉ์ž๊ฐ€ ์ •์˜ํ•˜๋Š” resource ๋ฐ ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•œ ์ŠคํŽ™๊ณผ ๋ฐ˜๋Œ€๋กœ,

Terraform ์‹œ์ž‘ํ•˜๊ธฐ w/Minimal Ubuntu

  • kkumtree

2023-08-31T22:21:08+09:00

์ด๋ฒˆ์—๋Š” CloudNet@์—์„œ ์ง„ํ–‰ํ•˜๋Š” Terraform ์Šคํ„ฐ๋””(์ดํ•˜, T101)์— ์ฐธ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. Terraform์„ ์“ฐ๋ฉด ์™œ ์ข‹์€์ง€๋Š” ์ž์„ธํ•˜๊ณ  ์ „๋ฌธ์ ์ธ ๊ธ€์ด ์žˆ์œผ๋ฏ€๋กœ, ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. (๋งํฌ: 44bits) ์˜ˆ์ „์— ํ…Œ๋ผํผ์„ ์ผ๋˜ ์ ์ด ์žˆ์ง€๋งŒ, Moduleํ™”๊ฐ€ ์–ด๋ ต๊ธฐ๋„ ํ•˜๊ณ  ์ด๋ฒˆ ๊ธฐํšŒ์— ํ…Œ๋ผํผ ์‹ ๊ฐ„์„ ๋‹ค์‹œ ๋ณต๊ธฐํ•˜๋Š” ๋งˆ์Œ์œผ๋กœ ์ฐธ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉํ•œ ๊ต์žฌ๋Š” [ํ…Œ๋ผํผ์œผ๋กœ ์‹œ์ž‘ํ•˜๋Š” IaC] ์ž…๋‹ˆ๋‹ค. ์ด๋ฒˆ์—๋Š” Terraform ์ดˆ๊ธฐ ์…‹์—…์— ๋Œ€ํ•ด, ์‚ดํŽด๋ณด๊ณ  ์‹œํ—˜์‚ผ์•„ Canonical ๊ณต์‹ Minimal Ubuntu(ARM64) AMI๋ฅผ ์„ค์น˜ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. Terraform ์„ค์น˜ tfenv ์‚ฌ์šฉ๊ณผ .tf ์ž‘์„ฑ ๋”ฐ๋ผํ•˜๊ธฐ Hello World in terraform Terraform ์จ๋ณด๊ธฐ ์ˆœ์œผ๋กœ ์ง„ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

Init Calico from quay registry

  • kkumtree

2023-07-25T00:40:14+09:00

Written in 25 July 2023. It could be different when you read this article. Error I met I met error message like Init:ImagePullBackOff when I tried to create calico pod. kubectl get pods --all-namespaces NAMESPACE NAME READY STATUS RESTARTS AGE kube-system calico-kube-controllers-xxxxxxxxxx-yyyyy 1/1 Running 1 13h kube-system calico-node-xxxxx 0/1 Init:ImagePullBackOff 0 13h Why it happened Yes, it’s because of changed docker hub policy. Recently, I’m in an environment that about 20~30 people use 4 public IP addresses.

Windows์—์„œ ์—ฌ๋Ÿฌ Github ํ† ํฐ ๊ด€๋ฆฌ

  • kkumtree

2023-07-04T09:57:14+09:00

ํ‰์†Œ์—๋Š” Git๊ด€๋ฆฌ๋ฅผ terminal์„ ํ†ตํ•ด์„œ ํ•˜๊ณ , ์—ฌ๋Ÿฌ SSHํ‚ค๋ฅผ ํ†ตํ•ด ์ž‘์—…์„ ํ•˜๊ธฐ์— .ssh/config๋ฅผ ํ†ตํ•ด ํ‚ค ๊ธฐ๋ฐ˜์œผ๋กœ ๊ด€๋ฆฌํ•˜๊ณ  ์žˆ์—ˆ๋‹ค. ์–ด์ฉŒ๋‹ค๋ณด๋‹ˆ, ํ† ํฐ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ทธ๊ฒƒ๋„ ์œˆ๋„์šฐ์—์„œ ๊ด€๋ฆฌ๋ฅผ ํ•ด๋ณด๊ฒŒ ๋˜์–ด์„œ ๋‘˜ ๋‹ค ์ƒ์†Œํ•œ ์ ‘๊ทผ์ด๋ผ ์ƒˆ๋กœ์šด ์…‹์—…์„ ์ ์šฉํ•ด๋ณด๊ธฐ๋กœ ํ–ˆ๋‹ค. VSCode ๊ธฐ๋ฐ˜์œผ๋กœ ์„ธํŒ…ํ•˜๊ธฐ์—, ๊ทธ๋Œ€๋กœ ๋”ฐ๋ผ์˜จ๋‹ค๋ฉด ๋ณ„ ๋ฌธ์ œ ์—†์ด ์ž˜ ์ ์šฉ๋  ๊ฒƒ์ด๋‹ค. cf. classic token์ด๋ผ ํ• ์ง€๋ผ๋„, ํฐ ์ด์Šˆ๋Š” ์—†์„ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋œ๋‹ค. Git config์˜ ์ ์šฉ๋ฒ”์œ„ git config <parameter>๋ฅผ ํ†ตํ•ด, ์„ค์ • ๊ฐ’์„ ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค. system > global > local ์ˆœ์œผ๋กœ ์˜ต์…˜์ด override๋œ๋‹ค.

Release file for URL is not valid yet ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•

  • kkumtree

2023-06-29T02:28:34+09:00

์ตœ๊ทผ WSL๋ฅผ ์“ฐ๊ฒŒ ๋˜๋ฉด์„œ, ํ•œ ๊ฐ€์ง€ ์ด์Šˆ๊ฐ€ ์ƒ๊ฒผ๋‹ค. APT repo๋ฅผ ์—…๋ฐ์ดํŠธ ํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. ์ด๊ฒƒ์ €๊ฒƒ ์†๋Œ€๋ณด๊ณ  ํ•ด๊ฒฐ๋ฒ•์„ ์ ์–ด๋ณด๊ณ ์ž ํ•œ๋‹ค. E: Release file for http://ports.ubuntu.com/ubuntu-ports/dists/jammy/InRelease is not valid yet (invalid for another 5min 1s). Updates for this repository will not be applied. ์˜ค๋ฅ˜ ์ฆ์ƒ์€ ๋ฆด๋ฆฌ์Šค ํŒŒ์ผ์ด ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋ฐ, 5๋ถ„ 1์ดˆ๋™์•ˆ ์œ ํšจํ•˜์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•œ๋‹ค. ๋ฌด์Šจ ๋ง์ธ๊ฐ€ ์‹ถ์€๋ฐ, 5๋ถ„ ์žˆ๋‹ค๊ฐ€ ์—…๋ฐ์ดํŠธ ํ•ด๋ณด๋ผ๋Š” ๊ฒƒ์ด๋‹ค. ์›์ธ ์˜ค๋žซ๋™์•ˆ ์ ˆ์ „๋ชจ๋“œ๋กœ ๋‘์–ด์„œ ์‹œ๊ฐ„ ๋™๊ธฐํ™”๊ฐ€ ์•ˆ๋œ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

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