# File lib/fog/aws/models/compute/key_pairs.rb, line 49
        def all(filters_arg = filters)
          unless filters_arg.is_a?(Hash)
            Fog::Logger.deprecation("all with #{filters_arg.class} param is deprecated, use all('key-name' => []) instead [light_black](#{caller.first})[/]")
            filters_arg = {'key-name' => [*filters_arg]}
          end
          filters = filters_arg
          data = service.describe_key_pairs(filters).body
          load(data['keySet'])
        end