CloudNet@

AWS EKS ์Šคํ„ฐ๋”” 6์ฃผ์ฐจ - Security

AWS EKS ์Šคํ„ฐ๋”” 6์ฃผ์ฐจ - Security

  • kkumtree
  • 2023-06-04T06:56:52+09:00

์ด๋ฒˆ์—๋Š” ๋ณด์•ˆ์„ ์œ„ํ•œ ์ธ์ฆ ๋ฐ ์ธ๊ฐ€, ๊ทธ๋ฆฌ๊ณ  IRSA๋ฅผ ์ค‘์‹ฌ์œผ๋กœ EKS์˜ ๋ณด์•ˆ์— ๋Œ€ํ•ด ํ•™์Šตํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. kops ์Šคํ„ฐ๋”” ๋•Œ์—๋Š” ์ž˜ ๋ชฐ๋ž๋Š”๋ฐ, RBAC ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋ณต๊ธฐํ•˜๋‹ค๋ณด๋‹ˆ… [4-1] projected Volume [4-2] AWS Load Balancer โ€ฆ

AWS EKS ์Šคํ„ฐ๋”” 5์ฃผ์ฐจ - Autoscaling

AWS EKS ์Šคํ„ฐ๋”” 5์ฃผ์ฐจ - Autoscaling

  • kkumtree
  • 2023-05-22T19:23:37+09:00

์ด๋ฒˆ ์ฃผ์ฐจ๋Š” ์˜คํ† ์Šค์ผ€์ผ๋ง์„ ๋ฉ”์ธ์œผ๋กœ ํ•˜์—ฌ, ์ˆ˜ํ‰/์ˆ˜์ง ํ”„๋กœ๋น„์ €๋‹์„ ํ•™์Šตํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๋งˆ์ง€๋ง‰์—๋Š” ๊ณ ์„ฑ๋Šฅ ์˜คํ† ์Šค์ผ€์ผ๋Ÿฌ์ธ Karpenter๋ฅผ ๋ณ„๋„๋กœ ์‹ค์Šตํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ํŠนํžˆ.. HPA custom metrics(์‚ฌ์šฉ์ž ์ •์˜ ๋ฉ”ํŠธ๋ฆญ) ์ ์šฉ YAML ์„ค์ •๊ฐ’์„ CPU๋กœ ๋งž์ถ˜ ๊ฒƒ์„ ์žŠ๊ณ , ํ”„๋กœ๋น„์ €๋‹์„ โ€ฆ

AWS EKS ์Šคํ„ฐ๋”” 4์ฃผ์ฐจ - 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€์‹ , โ€ฆ

AWS EKS ์Šคํ„ฐ๋”” 3์ฃผ์ฐจ - Storage

AWS EKS ์Šคํ„ฐ๋”” 3์ฃผ์ฐจ - Storage

  • kkumtree
  • 2023-05-12T05:36:38+09:00

์ด๋ฒˆ ์ฃผ์ฐจ์—๋Š” ์Šคํ† ๋ฆฌ์ง€์— ๋Œ€ํ•ด ์‹ค์Šต์„ ์ง„ํ–‰ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ์ง€๋‚œ๋ฒˆ kOps ์Šคํ„ฐ๋””์—์„œ ๋‹ค๋ฃจ์—ˆ๋˜ ๋‚ด์šฉ์ด์ง€๋งŒ, ๋ถ€์กฑํ–ˆ๋˜ ๋‚ด์šฉ์„ ๋ณด์ถฉํ•˜๋ฉด์„œ ์ž‘์„ฑ์„ ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ์ฃผ์š”ํ•œ ๋‚ด์šฉ์€… NodeAffinity๋ฅผ ์ด์šฉํ•œ ๋ผ๋ฒจ๋ง AWS EBS controller์˜ ๊ฒฝ์šฐ, AWS managed โ€ฆ

AWS EKS ์Šคํ„ฐ๋”” 2์ฃผ์ฐจ - Network

AWS EKS ์Šคํ„ฐ๋”” 2์ฃผ์ฐจ - Network

  • kkumtree
  • 2023-05-07T07:30:52+09:00

# ์•„์‰ฝ๊ฒŒ๋„ ์‹ ๊ทœ ํ•ญ๋ชฉ์ธ istio, kube-ops-view๋Š” ์‹ค์Šต ์‹คํŒจ - istio: `myhome.yaml` ์„ ์–ด๋–ป๊ฒŒ ์ƒ์„ฑํ• ์ง€ ๋ชฐ๋ผ์„œ ์ค‘๋‹จ - kube-ops-view: A๋ ˆ์ฝ”๋“œ์— ์ œ๋Œ€๋กœ ์žกํžˆ์ง€ ์•Š์Œ ์ง€๋‚œ 1์ฃผ์ฐจ์— ์ด์–ด, ์ด๋ฒˆ ์ฃผ์—๋Š” EKS์˜ ๋„คํŠธ์›Œํฌ ๊ตฌ์„ฑ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋Š” ์‹œ๊ฐ„ โ€ฆ

AWS EKS ์Šคํ„ฐ๋”” 1์ฃผ์ฐจ

AWS EKS ์Šคํ„ฐ๋”” 1์ฃผ์ฐจ

  • kkumtree
  • 2023-04-30T03:00:15+09:00

์ตœ๊ทผ CloudNet@์—์„œ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ๋Š” AWS EKS Workshop Study(์ดํ•˜, AEWS)์— ์ฐธ์—ฌํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. k8s๊ฐ€ ์›Œ๋‚™ ์ธ๊ธฐ๊ฐ€ ๋งŽ๊ธฐ๋„ ํ•˜์ง€๋งŒ, ์ง€๋‚œ kOps ์Šคํ„ฐ๋””๋ฅผ ํ†ตํ•ด ๊ด€๋ฆฌ์š”์†Œ๊ฐ€ ์ฐธ ๋งŽ์€ ๊ฒƒ์„ ๋А๊ผˆ์—ˆ๊ณ , ์ข€๋” ์ˆ˜์›”ํ•˜๊ฒŒ ์ดํ•ด๋ฅผ ํ•ด๋ณด๊ณ ์ž AWS ์„œ๋น„์Šค์ธ โ€ฆ

kops๋กœ ์†์‰ฝ๊ฒŒ spot instance ์š”์ฒญํ•˜๊ธฐ

kops๋กœ ์†์‰ฝ๊ฒŒ spot instance ์š”์ฒญํ•˜๊ธฐ

  • kkumtree
  • 2023-03-06T18:43:51+09:00

kops๋กœ ์ถฉ๋ถ„ํžˆ spot instance๋ฅผ ๊ตด๋ฆด ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ? ๋ž€ ์ƒ๊ฐ์„ pkos ์Šคํ„ฐ๋”” ๋‚ด๋‚ด ํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค๋งŒ, ์ด๋ฏธ t3.small ๋Œ๋ ธ๋‹ค๊ฐ€ ์ œ๋Œ€๋กœ ๋…ธ๋“œ๋“ค์ด ์ž‘๋™ํ•˜์ง€๋„ ์•Š์•˜์Œ์„ ๋ง›๋ดค๊ธฐ ๋•Œ๋ฌธ์—… ์šฐ์„ ์ˆœ์œ„๋Š” ์ฃผ์ฐจ๋ณ„ ๊ณผ์ œ ์ œ์ถœ์ด์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด์ œ์•ผ ์‹œ๋ฒ” ํ…Œ์ŠคํŠธ๋ฅผ ํ•ด๋ณด๊ณ , โ€ฆ

AWS ํŠธ๋Ÿฌ๋ธ” ์ŠˆํŒ… - 7์ฃผ ๊ฐ„์˜ k8s ์‹ค๋ฌด ์Šคํ„ฐ๋””๋ฅผ ๋งˆ์น˜๋ฉฐ

AWS ํŠธ๋Ÿฌ๋ธ” ์ŠˆํŒ… - 7์ฃผ ๊ฐ„์˜ k8s ์‹ค๋ฌด ์Šคํ„ฐ๋””๋ฅผ ๋งˆ์น˜๋ฉฐ

  • kkumtree
  • 2023-02-25T22:07:23+09:00

์ตœ๊ทผ CloudNet@์—์„œ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ๋Š” Production Kubernetes Online Study(์ดํ•˜, PKOS)๋„ ๋งˆ์ง€๋ง‰ ์ฃผ์ฐจ๊ฐ€ ๋๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋‚จ์€ ๊ณ„ํš์€ 4์›”๋ถ€ํ„ฐ ์‹œ์ž‘๋˜๋Š” ํœด์‹๊ธฐ๊ฐ„(a.k.a. ๊ณ„์•ฝ๋งŒ๋ฃŒ ํ›„)์ค‘ ๋ณต์Šต ๊ฒธ, ํฌ์ŠคํŒ…์„ ํ•ด๋ณด๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ ์•„๋ž˜์™€ ๊ฐ™์ด ์‹คํŒจ๋ฅผ ๊ฑฐ๋“ญ โ€ฆ

Traefik์„ ํ™œ์šฉํ•œ minikube ์˜ˆ์ œ ๊ตฌํ˜„์‹œ๋„ w/Apple Silicon

Traefik์„ ํ™œ์šฉํ•œ minikube ์˜ˆ์ œ ๊ตฌํ˜„์‹œ๋„ w/Apple Silicon

  • kkumtree
  • 2023-02-05T04:54:06+09:00

์ฃผ๋ณ€์œผ๋กœ๋ถ€ํ„ฐ ํ”ผ๋“œ๋ฐฑ์„ ๋ฐ›์€ ๋‚ด์šฉ์ด ์žˆ์–ด ์ƒˆ๋กœ์šด ๊ธ€๋กœ ๋ณด์™„์˜ˆ์ •์ž…๋‹ˆ๋‹ค. - colima๋Š” containerd์ฒ˜๋Ÿผ cri๊ฐ€ ์•„๋‹Œ, Docker engine๊ณผ containerd ์‚ฌ์ด์˜ ๋ฌผ๊ฑด์œผ๋กœ ์ถ”์ •๋ฉ๋‹ˆ๋‹ค. - ๋„์ปค ์—”์ง„์€ ํ˜„์žฌ containerd๋ฅผ ํ†ตํ•ด ํ”„๋กœ์„ธ์Šค๋ฅผ ๊ด€๋ฆฌ. - colima๋„ โ€ฆ

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