ruby_block の中で、template resource を実行する

default.rb

ruby_block "create template" do
  block do
    template = Chef::Resource::Template.new("/path/to/file", run_context)
    template.owner    "root"
    template.cookbook "COOKBOOK_NAME"
    template.mode     0644
    template.source   "conffile.erb"
    template.variables({
      :foo => "bar",
    })
    template.run_action(:create)
  end
end