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terraform-aws-modules · Aug 21, 2024 · 5d32ee1 · 5d32ee1
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commit 5d32ee1
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/examples/self-managed-node-group/eks-bottlerocket.tf b/examples/self-managed-node-group/eks-bottlerocket.tf
@@ -45,6 +45,8 @@ module "eks_bottlerocket" {
  [settings.kernel]
  lockdown = "integrity"
  EOT
+
+ instance_refresh = {}
  }
  }
 

diff --git a/modules/self-managed-node-group/main.tf b/modules/self-managed-node-group/main.tf
@@ -527,7 +527,10 @@ resource "aws_autoscaling_group" "this" {
  }
 
  dynamic "instance_refresh" {
- for_each = try(length(var.instance_refresh),0) > 0 ? [var.instance_refresh] : []
+ for_each = alltrue([
+ length(var.instance_refresh) > 0,
+ var.instance_refresh != {}
+ ]) ? [var.instance_refresh] : []
 
  content {
  dynamic "preferences" {

diff --git a/modules/self-managed-node-group/variables.tf b/modules/self-managed-node-group/variables.tf
@@ -567,7 +567,6 @@ variable "instance_refresh" {
  min_healthy_percentage = 66
  }
  }
- nullable = true
 }
 
 variable "use_mixed_instances_policy" {