Add description and defualt value

poseidon · Sep 24, 2018 · 74f13a2 · 74f13a2
1 parent 4eee84b
commit 74f13a2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/examples/terraform/bootkube-install/variables.tf b/examples/terraform/bootkube-install/variables.tf
@@ -110,5 +110,7 @@ variable "container_linux_oem" {
 }
 
 variable "kernel_args" {
+  description = "Additional kernel arguments to provide at PXE boot."
   type        = "list"
+  default     = []
 }