logstash_elasticsearch_output_error

{: timestamp => "2016-01-22T11:24:08.129000-0700", : message => "Attempted to send a bulk request to Elasticsearch configured at '[\"http://127.0.0.1:9200/\"]', but an error occurred and it failed! Are you sure you can reach elasticsearch from this machine using the configuration provided?", : client_config => {: hosts => ["http://127.0.0.1:9200/"], : ssl => nil, : transport_options => {: socket_timeout => 0, : request_timeout => 0, : proxy => nil, : ssl => {}
        }, : transport_class => Elasticsearch::Transport::Transport::HTTP::Manticore, : logger => nil, : tracer => nil, : reload_connections => false, : retry_on_failure => false, : reload_on_failure => false, : randomize_hosts => false
    }, : error_message => "127.0.0.1:9200 failed to respond", : error_class => "Manticore::ClientProtocolException", : backtrace => ["/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/manticore-0.4.4-java/lib/manticore/response.rb:35:in `initialize'", "org/jruby/RubyProc.java:281:in `call'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/manticore-0.4.4-java/lib/manticore/response.rb:70:in `call'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/manticore-0.4.4-java/lib/manticore/response.rb:245:in `call_once'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/manticore-0.4.4-java/lib/manticore/response.rb:148:in `code'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/transport/http/manticore.rb:71:in `perform_request'", "org/jruby/RubyProc.java:281:in `call'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/transport/base.rb:201:in `perform_request'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/transport/http/manticore.rb:54:in `perform_request'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/client.rb:125:in `perform_request'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/elasticsearch-api-1.0.15/lib/elasticsearch/api/actions/bulk.rb:87:in `bulk'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:66:in `non_threadsafe_bulk'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:38:in `bulk'", "org/jruby/ext/thread/Mutex.java:149:in `synchronize'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:38:in `bulk'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/common.rb:158:in `safe_bulk'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/common.rb:100:in `submit'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/common.rb:86:in `retrying_submit'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/common.rb:56:in `setup_buffer_and_handler'", "org/jruby/RubyProc.java:281:in `call'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:109:in `flush_unsafe'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:93:in `interval_flush'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:82:in `spawn_interval_flusher'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:63:in `synchronize'", "org/jruby/ext/thread/Mutex.java:149:in `synchronize'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:63:in `synchronize'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:82:in `spawn_interval_flusher'", "org/jruby/RubyKernel.java:1479:in `loop'", "/srv/logstash/logstash-2.1.1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.2.0-java/lib/logstash/outputs/elasticsearch/buffer.rb:79:in `spawn_interval_flusher'"], : level => : error
}