anchor.diff:                                      "        }",
   <% end %>
   <% if !@services.any? or @services.include? 'jira' %>
  -<%  if defined? one_reverse_proxy %>
  +<%  if one_reverse_proxy %>
                                       "        ,",
  -<%  one_reverse_proxy = true end %>
  +<%  end; one_reverse_proxy = true %>
                                       "        \"jira\": {",
                                       { "Fn::Join": [ "", [
                                           "            \"node_name\": \"jira.", { "Ref": "ZoneName" }, "\","
  
positive.code: <% if !@services.any? or @services.include? 'bamboo' %>
                                      "  \"bamboo\": {", 
                                      { "Fn::Join": [ "", [
                                      \"        node_name\": \"bamboo.", { "Ref": "ZoneName" }, "\","
                                      ] ] }, 
                                      "    \"home\": \"/mnt/storage/bamboo\",", 
                                      "    \"install_root\": \"/mnt/storage\"", 
  
negative.code:                                     "        }",
  <% end %>
  <% if !@services.any? or @services.include? 'stash' %>
  <%  if one_reverse_proxy %>
                                      "        ,",
  <%  end; one_reverse_proxy = true %>
                                      "        \"stash\": {",
                                      { "Fn::Join": [ "", [
                                          "            \"node_name\": \"stash.", { "Ref": "ZoneName" }, "\","
  