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allow changing pvc sz on ebs #65

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Merged
nicosuter merged 1 commit into from
Apr 11, 2026
Merged

allow changing pvc sz on ebs #65

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3 changes: 2 additions & 1 deletion modules/aws/eks-addons/main.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -111,13 +111,14 @@ resource "aws_eks_addon" "ebs_csi" {
tags = var.tags
}

# Set gp3 (EBS CSI) as default StorageClass; remove default from gp2 (legacy in-tree) if present.
# Set gp3 (EBS CSI) as default StorageClass and enable volume expansion.
resource "terraform_data" "gp3_default_storageclass" {
depends_on = [aws_eks_addon.ebs_csi]

provisioner "local-exec" {
command = <<-EOT
kubectl patch storageclass gp3 -p '{"metadata":{"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}' --type=merge
kubectl patch storageclass gp3 -p '{"allowVolumeExpansion":true}' --type=merge
kubectl patch storageclass gp2 -p '{"metadata":{"annotations":{"storageclass.kubernetes.io/is-default-class":null}}}' --type=merge 2>/dev/null || true
EOT
}
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