Set default storage class by resource

Sage-Bionetworks-Workflows · Jun 1, 2024 · cac1e5c · cac1e5c
1 parent fb6d094
commit cac1e5c
Show file tree

Hide file tree

Showing 2 changed files with 20 additions and 7 deletions.
diff --git a/modules/k8s-node-autoscaler/data.tf b/modules/k8s-node-autoscaler/data.tf
@@ -38,3 +38,9 @@ data "aws_security_group" "eks_node_security_group" {
     Name = "${var.cluster_name}-node"
   }
 }
+
+data "kubernetes_storage_class" "existing" {
+  metadata {
+    name = "gp2"
+  }
+}
diff --git a/modules/k8s-node-autoscaler/main.tf b/modules/k8s-node-autoscaler/main.tf
@@ -105,14 +105,21 @@ resource "aws_eks_addon" "ebs-csi-driver" {
   ]
 }
 
-resource "null_resource" "patch_storage_class" {
+resource "kubernetes_storage_class" "default" {
   depends_on = [aws_eks_addon.ebs-csi-driver]
 
-  provisioner "local-exec" {
-    command = "kubectl patch storageclass gp2 -p '{\"metadata\": {\"annotations\":{\"storageclass.kubernetes.io/is-default-class\":\"true\"}}}'"
+  metadata {
+    name = "gp2_default"
+    annotations = {
+      "storageclass.kubernetes.io/is-default-class" = "true"
+    }
   }
 
-  triggers = {
-    addon_version = aws_eks_addon.ebs-csi-driver.addon_version
-  }
-}
+  storage_provisioner     = data.kubernetes_storage_class.existing.storage_provisioner
+  reclaim_policy          = data.kubernetes_storage_class.existing.reclaim_policy
+  parameters              = data.kubernetes_storage_class.existing.parameters
+  volume_binding_mode     = data.kubernetes_storage_class.existing.volume_binding_mode
+  allow_volume_expansion  = data.kubernetes_storage_class.existing.allow_volume_expansion
+  mount_options           = data.kubernetes_storage_class.existing.mount_options
+  allowed_topologies      = data.kubernetes_storage_class.existing.allowed_topologies
+}