validate: empty user_data is also valid

2014-12-12 14:01:27 -08:00
parent 685d8317bc
commit fd10e27b99
2 changed files with 25 additions and 0 deletions
--- a/config/validate/validate.go
+++ b/config/validate/validate.go
@@ -38,6 +38,8 @@ var (
 // can be validated.
 func Validate(userdataBytes []byte) (Report, error) {
 	switch {
+	case len(userdataBytes) == 0:
+		return Report{}, nil
 	case config.IsScript(string(userdataBytes)):
 		return Report{}, nil
 	case config.IsCloudConfig(string(userdataBytes)):