anchor.diff:      .host = "backend-app-2";
       .probe = write_healthcheck;
   }
  -<% if @pp_environment == 'production' -%>
  -backend write_backend_3 {
  -    .host = "backend-app-3";
  -    .probe = write_healthcheck;
  -}
  -<% end -%>
   backend read_backend_1 {
       .host = "backend-app-1";
       .probe = read_healthcheck;
  
positive.code:     .host = "backend-app-2";
      .probe = admin_healthcheck;
  }
  <% if @pp_environment == 'production' -%>
  backend admin_backend_3 {
      .host = "backend-app-2";
      .probe = admin_healthcheck;
  }
  <% end -%>
  backend write_backend_1 {
      .host = "backend-app-1";
      .probe = write_healthcheck;
  
negative.code:     .host = "backend-app-2";
      .probe = read_healthcheck;
  }
  backend stagecraft_backend_1 {
      .host = "backend-app-1";
      .probe = stagecraft_healthcheck;
  