EKS

Monitoring CoreDNS in EKS with Grafana Cloud

Monitoring CoreDNS in EKS with Grafana Cloud

  • kkumtree
  • 2024-10-30T23:44:01+09:00

Grafana Cloud ์ฒซ ์‚ฌ์šฉ๊ธฐ CloudNet@์—์„œ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ๋Š” K8s Advanced Network Study(์ดํ•˜, KANS)๋ฅผ ํ†ตํ•ด ํ•™์Šตํ•œ ๋‚ด์šฉ์„ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฒˆ ์ฃผ์ฐจ๋Š” ์‹ค๊ฐ์ด ์•„์ง ์•ˆ๋‚˜๋Š”๋ฐ, ์Šคํ„ฐ๋”” ๋งˆ์ง€๋ง‰ ์ฃผ์ฐจ์ž…๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์—ฌ๋Ÿฌ๋ถ„์ด ์ž˜ ์•Œ๊ณ , ๋งค์šฐ ์ข‹์•„ํ•˜๋Š” EKS๋ฅผ โ€ฆ

AWS EKS ์Šคํ„ฐ๋”” 7์ฃผ์ฐจ - Automation

AWS EKS ์Šคํ„ฐ๋”” 7์ฃผ์ฐจ - Automation

  • kkumtree
  • 2023-06-10T15:13:19+09:00

EKS ์Šคํ„ฐ๋””๋„ ๋งˆ์ง€๋ง‰ 7์ฃผ์ฐจ๋ฅผ ๋งž์ดํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด๋ฒˆ์—๋Š” AWS Controller for k8s(ACK)์™€ flux๋ฅผ ๊ฐ€๋ณ๊ฒŒ ์‹ค์Šตํ•ด๋ณด๊ณ  ์ž๋™ํ™”์— ๋Œ€ํ•ด ๋ง›๋ณด๊ธฐ๋ฅผ ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ์•ž์„œ ํ•™์Šตํ•ด๋ณธ IRSA ๊ฐœ๋… ์™ธ์—๋„ CRD(CustomResourceDefinition)์„ ํ™œ์šฉํ•ฉ๋‹ˆ๋‹ค. 1. ์‹ค์Šต โ€ฆ

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

kkumtree

Source code on GitHub

ยฉ 2025 kkumtree and contributors All rights reserved.
Licensed under
CC BY-NC-ND 4.0