add missing file to generate datacenter.cfg options

diff --git a/gen-datacenter-cfg-opts-adoc.pl b/gen-datacenter-cfg-opts-adoc.pl
new file mode 100755 (executable)
index 0000000..bc396b4
--- /dev/null
+++ b/gen-datacenter-cfg-opts-adoc.pl
@@ -0,0 +1,10 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use PVE::Cluster;
+use PVE::RESTHandler;
+
+my $schema = PVE::Cluster::get_datacenter_schema();
+
+print PVE::RESTHandler::dump_properties($schema->{properties});