## Error
[Tue, 26 Jul 2011 12:55:43 +1200] FATAL: Chef::Exceptions::ResourceNotFound: Resource template[/etc/default/xendomains] is configured to notify resource resource[grub] with action update, but resource[grub] cannot be found in the resource collection. template[/etc/default/xendomains] is defined in /var/chef/cookbooks/xen/recipes/xen4.rb:10:in `from_file'

## test/recipes/default.rb

%w{xendomains grub}.each do |cfg|
  template "/etc/default/#{cfg}" do
    source "#{cfg}.erb"
    owner "root"
    group "root"
    mode "0744"
    notifies :update, "resource[grub]"
  end
end

## grub/provider/default.rb

action :update do
  execute "update grub" do
    command "/usr/sbin/update-grub"
  end
end

## grub/resource/default.rb

actions :update