# File lib/fog/ecloud/requests/compute/instantiate_vapp_template.rb, line 81
        def instantiate_vapp_template(catalog_item_uri, options = {})
          validate_instantiate_vapp_template_options(catalog_item_uri, options)

          request(
            :body     => generate_instantiate_vapp_template_request(options),
            :expects  => 200,
            :headers  => {'Content-Type' => 'application/vnd.vmware.vcloud.instantiateVAppTemplateParams+xml'},
            :method   => 'POST',
            :uri      => options[:vdc_uri] + '/action/instantiatevAppTemplate',
            :parse    => true
          )
        end