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[EKS] Adjusting things to migrate EKS legacy to new versions.

Posted on September 19, 2023 By nim No Comments on [EKS] Adjusting things to migrate EKS legacy to new versions.

Nếu anh em đã có provison eks windows trước đó thì anh có thể thấy 2 thành phần: vpc-admission-webhook and vpc-resource-controller trong eks cluster của anh em.

Nhưng ở các version mới của eks từ 1.23 + thì aws ko còn sử dụng chúng nữa
https://docs.aws.amazon.com/eks/latest/userguide/windows-support.html#enable-windows-support

Và chúng ta cần remove vpc-admission-webhook and vpc-resource-controller ra khỏi cluster nếu bạn đang ở version 1.23+

Đôi khi bạn cũng gặp lỗi:

Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox plugin type="vpc-bridge" name="vpc" failed (add): failed to parse Kubernetes args: pod does not have label vpc.amazonaws.com/PrivateIPv4Address

Thì bạn cũng phải cần remove chúng.
Uninstall the vpc-resource-controller

################
kubectl delete -f https://s3.us-west-2.amazonaws.com/amazon-eks/manifests/region-code/vpc-resource-controller/latest/vpc-resource-controller.yaml

##############
kubectl delete -f https://s3.us-west-2.amazonaws.com/amazon-eks/manifests/us-west-2/vpc-resource-controller/latest/vpc-resource-controller.yaml

Uninstall the vpc-admission-webhook

kubectl delete deployment -n kube-system vpc-admission-webhook
kubectl delete service -n kube-system vpc-admission-webhook
kubectl delete mutatingwebhookconfigurations.admissionregistration.k8s.io vpc-admission-webhook-cfg

Điều chỉnh hoặc tạo mới configmap: amazon-vpc-cni

apiVersion: v1
kind: ConfigMap
metadata:
  name: amazon-vpc-cni
  namespace: kube-system
data:
  enable-windows-ipam: "true"
AWS - Amazon Web Service, Kubernetes

Post navigation

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