update
diff --git a/charts/virtual-machine/templates/secret-user-data.yaml b/charts/virtual-machine/templates/secret-user-data.yaml
index 45a81ea..90895d5 100644
--- a/charts/virtual-machine/templates/secret-user-data.yaml
+++ b/charts/virtual-machine/templates/secret-user-data.yaml
@@ -5,7 +5,7 @@
{{- $mount := print "sudo mount -t virtiofs configs /home/" .Values.username "/.dodo" }}
{{- $_ := set $userData "bootcmd" (concat $bootcmd (list $mkdir $mount)) }}
{{- end }}
-{{- $userDataYaml := toYaml $userData }}
+{{- $userDataYaml := print "#cloud-config\n" (toYaml $userData) }}
apiVersion: v1
kind: Secret
metadata: