keep the ability to not map any device

github-aws-runners · Mar 16, 2022 · 41c68c1 · 41c68c1
1 parent 684081e
commit 41c68c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/runners/main.tf b/modules/runners/main.tf
@@ -55,7 +55,7 @@ resource "aws_launch_template" "runner" {
   name = "${var.environment}-action-runner"
 
   dynamic "block_device_mappings" {
-    for_each = var.block_device_mappings
+    for_each = var.block_device_mappings != null ? var.block_device_mappings : []
     content {
       device_name = lookup(block_device_mappings.value, "device_name", "/dev/xvda")