document defaults for citype

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 1da226c8ec8d5b29d464cb173b420b38e4ba0909..667ebb71d5ddb7d7684a2baad0828dec25c7ddec 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -543,7 +543,7 @@ my $confdesc_cloudinit = {
     citype => {
        optional => 1,
        type => 'string',
-       description => 'Specifies the cloud-init configuration format.',
+       description => 'Specifies the cloud-init configuration format. The default depends on the configured operating system type (`ostype`. We use the `nocloud` format for Linux, and `configdrive2` for windows.',
        enum => ['configdrive2', 'nocloud'],
     },
     ciuser => {