# File lib/fog/compute/openstack/models/volumes.rb, line 10
        def all(options = true)
          if !options.kind_of?(Hash)
            if options
              Fog::Logger.deprecation('Calling OpenStack[:compute].volumes.all(true) is deprecated, use .volumes.all')
            else
              Fog::Logger.deprecation('Calling OpenStack[:compute].volumes.all(false) is deprecated, use .volumes.summary')
            end
            load_response(service.list_volumes(options), 'volumes')
          else
            load_response(service.list_volumes_detail(options), 'volumes')
          end
        end