property :cluster, :kind_of => String, :required => true
property :database, :kind_of => String, :required => true
property :schema, :kind_of => String, :default => "public"
-property :owner, :kind_of => String, :required => true
+property :owner, :kind_of => String, :required => [:create]
property :permissions, :kind_of => Hash, :default => {}
action :create do