    # File lib/fog/ecloud/requests/compute/groups_delete.rb, line 9
            def groups_delete(uri)
              group_id = id_from_uri(uri)
              self.data[:groups].delete(group_id)
              self.data[:rows].values.each do |row|
                row[:Groups][:Group].delete_if { |g| g[:id] == group_id }
              end
              self.data[:layouts].values.each do |layout|
                layout[:Rows][:Row].each do |row|
                  row[:Groups][:Group].delete_if { |g| g[:id] == group_id }
                end
              end

              response(:body =>  nil, :status => 204)
            end