xpk/terraform.aws-baseline-infra

History

xpk f025ae1ba9 DOC: added readme and documented eks control plane upgrade		2023-12-20 08:18:58 +08:00
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bastion.tf	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
locals.tf	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
main.tf	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
provider.tf	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
README.md	DOC: added readme and documented eks control plane upgrade	2023-12-20 08:18:58 +08:00
terraform.tfstate	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
terraform.tfstate.backup	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
terraform.tfvars	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00
variables.tf	NEW: eks managed node group using terraform eks module	2023-12-20 08:12:21 +08:00

README.md

eks-managed-nodegroup

Create EKS cluster using managed nodegroup. Then performed EKS control plane upgrades.

Versions and upgrade notes

Based on 1-4 t3.medium worker node with no app pods

eks-ver	coredns	kube-proxy	vpc-cni	AMI-version	upgrade notes
1.25	v1.9.3-eksbuild.10	v1.25.16-eksbuild.1	v1.15.4-eksbuild.1	1.25.15-20231201	N/A
1.26	v1.9.3-eksbuild.10	v1.26.11-eksbuild.1	v1.15.4-eksbuild.1	1.26.10-20231201	from 1.25, set cluster_version = "1.26". nodes are recreated. 23min
1.27	v1.10.1-eksbuild.6	v1.27.6-eksbuild.2	v1.15.4-eksbuild.1	1.27.7-20231201	from 1.26, set cluster_version = "1.27". nodes are recreated. 16min
1.28	v1.10.1-eksbuild.6	v1.28.4-eksbuild.1	v1.15.4-eksbuild.1	1.28.3-20231201	from 1.27, set cluster_version = "1.28". nodes are recreated. 26min

References

https://repost.aws/knowledge-center/eks-plan-upgrade-cluster