Observability

AWS EKS ์Šคํ„ฐ๋”” 4์ฃผ์ฐจ - Observability

  • kkumtree

2023-05-21T06:13:52+09:00

์ด๋ฒˆ ์ฃผ์ฐจ์—๋Š” Observability์— ๋Œ€ํ•ด ์Šคํ„ฐ๋””๊ฐ€ ์ง„ํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
์ž์› ๋ชจ๋‹ˆํ„ฐ๋ง ํˆด๋“ค์˜ ์ ์šฉ ๋ฐ ์‚ฌ์šฉ์ด ์ค‘์‹ฌ์ž…๋‹ˆ๋‹ค.

๊ทธ๋‚˜์ €๋‚˜ k8s 1.26์—์„œ metrics์˜ ์ผ๋ถ€ ๋ช…์นญ์ด ๋ฐ”๋€Œ๋Š” ๊ฑธ ๋ณด๊ณ  ์‹๊ฒํ–ˆ์Šต๋‹ˆ๋‹ค.
(etcd_db_total_size_bytes ๋Œ€์‹ , apiserver_storage_db_total_size_in_bytes ์œผ๋กœ ๋ณ€๊ฒฝ)
๋˜ํ•œ kubecost์˜ ๊ฒฝ์šฐ, cloudformation ์Šคํƒ ์ œ๊ฑฐ ํ›„์—๋„ ๋ณผ๋ฅจ ๋ฐ์ดํ„ฐ๊ฐ€ ๋‚จ์•„์žˆ์–ด์„œ ๋ณ„๋„๋กœ ์‚ญ์ œํ•ด์•ผ ํ–ˆ์Šต๋‹ˆ๋‹ค.

1. ์‹ค์Šตํ™˜๊ฒฝ ๋ฐฐํฌ

  • NAT๊ฒŒ์ดํŠธ์›จ์ด, EBS addon, IAM role, ISRA for LB/EFS, PreCommand ํฌํ•จ
  • ๋…ธ๋“œ: t3.xlarge
    • t3a.xlarge(AMD)๋Š” ์„œ์šธ ๋ฆฌ์ „ b AZ(ap-northeast-2b)์—์„œ ๋ฏธ์ง€์›
  • ๋” ๋งŽ์€ ๊ฐ’๋“ค์ด ์ž…๋ ฅ๋˜์–ด์„œ, ์ƒ์„ฑ ์™„๋ฃŒ๊นŒ์ง€ ๋” ๋งŽ์€ ์‹œ๊ฐ„์ด ์†Œ์š” (์•ฝ 20์—ฌ๋ถ„ ์ด๋‚ด)
curl -O https://s3.ap-northeast-2.amazonaws.com/cloudformation.cloudneta.net/K8S/eks-oneclick3.yaml

# ์ดํ•˜ ์ƒ๋žต, 3์ฃผ์ฐจ ์ฐธ๊ณ 

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