diff --git a/files/chef_mlsa.bash b/files/chef_mlsa.bash
new file mode 100644
index 0000000..fa504a2
--- /dev/null
+++ b/files/chef_mlsa.bash
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+case ${1,,} in
+  true)  exit 0 ;;
+
+  1)     exit 0 ;;
+
+  false) echo "Please set acept_license = \"true\" in terraform.tfvars"
+         exit 1 ;;
+
+  0)     echo "Please set acept_license = \"true\" in terraform.tfvars"
+         exit 1 ;;
+
+  *)     echo "Please set acept_license = \"true\" in terraform.tfvars"
+         exit 1 ;;
+esac