sniffer.rb in elasticsearch-transport-7.0.0.pre

- old
+ new

@@ -1,8 +1,21 @@
-# Licensed to Elasticsearch B.V under one or more agreements.
-# Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
-# See the LICENSE file in the project root for more information
+# Licensed to Elasticsearch B.V. under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. Elasticsearch B.V. licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#	http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
 
 module Elasticsearch
   module Transport
     module Transport
 
@@ -30,11 +43,10 @@
         # @return [Array<Hash>]
         # @raise  [SnifferTimeoutError]
         #
         def hosts
           Timeout::timeout(timeout, SnifferTimeoutError) do
-            nodes = transport.perform_request('GET', '_nodes/http', {}, nil, nil,
-                                              reload_on_failure: false).body
+            nodes = transport.perform_request('GET', '_nodes/http').body
 
             hosts = nodes['nodes'].map do |id, info|
               if info[PROTOCOL]
                 host, port = parse_publish_address(info[PROTOCOL]['publish_address'])
 