The has key is the name

app/views/status/index.html.erb

@@ -4,6 +4,6 @@
   <% label = "warning" if @stats[key].last['state'] != 0 %>
   <% label_text = "NOT OK" if @stats[key].last['state'] != 0 %>
   <h3><%= @stats[key].last['value'] %></h3>
-  <h5><span class="label label-<%= label %>"><%= label_text %></span> <%= @stats[key].last['name'] %></h5>
+  <h5><span class="label label-<%= label %>"><%= label_text %></span> <%= key %></h5>
   <% end %>
   <br/>