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      • hpa troubleshooting history
        • 1. HELM_UPGRADE_VALUES_FILE๋กœ hpa๊ฐ€ ์ถ”๊ฐ€๋˜์ง€ ์•Š๋Š” ์›์ธ
        • 2. targetCPUUtilizationPercentage ๊ณ„์‚ฐ์€ ์–ด๋–ป๊ฒŒ ๋˜๋Š”๊ฐ€
        • 3. helm values์— cpu resource ๋‹จ์œ„๋ฅผ 1๋กœ ํ–ˆ์„ ๋•Œ ์‹ค์ œ ํŒŒ๋“œ์— 1m( 0.001 ) ์ฝ”์–ด๊ฐ€ ๋ถ€์—ฌ๋œ ๊ฒƒ
        • 4. pod cpu resources๊ฐ€ ํ• ๋‹น๋ฐ›์€ ๊ฒƒ์„ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฒƒ์ธ ์ง€ ํ˜„์žฌ ์‚ฌ์šฉ๋Ÿ‰์„ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฒƒ์ธ์ง€ ๊ฒ€์ฆ
        • 5. ์„ค์ •ํ•œ hpa๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ pod auto scaling์ด ๋™์ž‘ํ•˜๋Š” ์ง€ ๊ฒ€์ฆ
      • HorizontalPodAutoscaler์˜ behavior ํ•„๋“œ ์ค‘ stabilizationWindowSeconds ๊ฐ’์ด Kubernetes ์ฝ”๋“œ์—์„œ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉ๋˜๋Š”์ง€ ๋ถ„์„
  • prometheus
    • prometheus ๋ฆฌ์†Œ์Šค alert ์„ธํŒ…
      • ์Šฌ๋ž™ ์ฑ„๋„ ๊ตฌ์„ฑ
      • alert ํ™˜๊ฒฝ ๊ตฌ์„ฑ ๊ฐ€์ด๋“œ
  • Loki
    • loki-grafana alert ์„ธํŒ…
      • 1์ฐจ ๊ฒ€์ฆ ๊ฒฐ๊ณผ
      • Alert ํ™˜๊ฒฝ ๊ตฌ์„ฑ ๊ฐ€์ด๋“œ
  • load test
    • nGrinder
      • nGrinder Test Configuration ๊ฐ’๋“ค
      • ์งˆ๋ฌธ๋ฆฌ์ŠคํŠธ
        • groovy๋Š” JUnit ์Šคํƒ€์ผ์— ํฌํ•จ๋˜์ง€ ์•Š๋Š”๊ฑด๊ฐ€ ? + GTest๊ฐ€ ๋ญ”์ง€ ์ข€ ํ—ท๊ฐˆ๋ฆฐ๋‹ค
      • Script
        • Groovy Script Structure
          • reference
          • Groovy script deep dive
          • Groovy Script ์‹คํ–‰ ๊ตฌ์กฐ ๋ถ„์„
      • Test
        • [nGrinder] single endpoint load test ํ•˜๊ธฐ
          • [nGrinder] single endpoint load test script ๊ธฐ๋ฐ˜ cpu ์‚ฌ์šฉ๋Ÿ‰ ํ…Œ์ŠคํŠธ
          • [nGrinder] single endpoint load test script ๊ธฐ๋ฐ˜ pod autoscaling ํ…Œ์ŠคํŠธ
        • [nGrinder] multi endpoint load test ํ•˜๊ธฐ
          • [nGrinder] multi endpoint load test script์— ์ •์˜ํ•œ test๋“ค์ด ์‹คํ–‰ ์ˆœ์„œ๋ฅผ ๋ณด์žฅ ๋ฐ›๋Š”๊ฐ€?
  • AWS
    • aws-cli
      • eks cluster vpc ์ŠคํŽ™๋ณด๊ธฐ
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    • Istio Basic
      • Istio ์ปดํฌ๋„ŒํŠธ ๋ณ„ ์—ญํ• 
      • Kubernetes Ingress์™€ Istio VirtualService์˜ ๊ด€๊ณ„
    • Gateway
      • Gateway ์ฃผ์š” ํŠน์ง•
      • Istio Gateway์™€ Kubernetes Ingress์˜ ์ฃผ์š” ์ฐจ์ด์ 
  • IAC
    • Terraform
      • ํ…Œ๋ผํผ ์„ค์น˜
      • ํ…Œ๋ผํผ ๋ฌธ์„œ
      • ํ…Œ๋ผํผ ๊ฐœ๋…
        • ์–ธ์–ด ๊ตฌ์กฐ
        • ์‚ฌ์šฉ ์ˆœ์„œ
        • ์ƒํƒœํŒŒ์ผ (tfstate)
        • ๋ณ€์ˆ˜ ์ •์˜ ๋ฐฉ๋ฒ•
      • Terraform - AWS VPC
    • Ansible
      • Ansible ์ดˆ๊ธฐ ํ•™์Šต ๋‚ด์šฉ
      • Ansible Playbook
      • Ansible Study
        • Inventory
        • Playbook
          • Module
        • Variable
  • etc
    • Toss SLASH24
    • Elastic Load Balancing
    • ๋‚™์„œ์žฅ
      • IRSA
    • deep dive
      • Istio ๊ณต์‹๋ฌธ์„œ ๋ฒˆ์—ญ
        • Overview
          • What is Istio?
          • Why choose Istio?
          • Sidecar or ambient?
        • Concepts
          • Traffic Management
        • Page
      • eks ์—์„œ control plane < - > data plane ํ†ต์‹  ์›๋ฆฌ
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Toss SLASH24

PreviousVariableNextElastic Load Balancing

Last updated 7 months ago

  • Toss SLASH24 ์ถ”์ฒจ๋์œผ๋ฉด ์ข‹๊ฒ ๋‹ค!!!!

  • ๋„ˆ๋ฌด ์œ ์ตํ•ด๋ณด์ธ๋‹ค

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