# File lib/fog/profitbricks/models/compute/volume.rb, line 104
        def create_snapshot(name, description = '')
          requires :datacenter_id, :id

          options = {}
          options[:name] = name if name
          options[:description] = description if description && description != ''

          service.create_volume_snapshot(datacenter_id, id, options)
          true
        end