2020-04-22

Note

• 90 days of AWS EKS in Production - kubedex.com
  • https://kubedex.com/90-days-of-aws-eks-in-production/
  • EKS 運用するときに気をつけること
    • kube-reserved と system-reserved
    • カーネルパラメータ (conntrack とか)
    • resolv.conf
    • FQDN, host の末尾に . をつける
    • CoreDNS のスケール
• Reserve Compute Resources for System Daemons - Kubernetes
  • https://kubernetes.io/docs/tasks/administer-cluster/reserve-compute-resources/

      Node Capacity
---------------------------
|     kube-reserved       |
|-------------------------|
|     system-reserved     |
|-------------------------|
|    eviction-threshold   |
|-------------------------|
|                         |
|      allocatable        |
|   (available for pods)  |
|                         |
|                         |
---------------------------