td-agent.log

2014-11-11 06:40:59 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:40:39 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:40:59 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:41:04 +0900 [warn]: retry succeeded. instance=23809616679100
2014-11-11 06:41:14 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:40:46 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
2014-11-11 06:41:32 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:41:15 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
2014-11-11 06:41:55 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:41:16 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:41:55 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:42:15 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:41:20 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:41:45 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:42:35 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:41:29 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:42:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
2014-11-11 06:42:57 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:41:46 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:41:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:42:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:43:05 +0900 [warn]: retry succeeded. instance=23809616679100
2014-11-11 06:43:18 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:43:33 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
2014-11-11 06:43:43 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:43:19 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:43:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:43:58 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:43:20 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
2014-11-11 06:44:14 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:43:25 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:43:33 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:43:58 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:44:39 +0900 [warn]: retry succeeded. instance=23809616679100
2014-11-11 06:44:39 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:43:49 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:44:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
2014-11-11 06:44:59 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:44:39 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
2014-11-11 06:45:24 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:44:42 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:45:24 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:45:30 +0900 [warn]: retry succeeded. instance=23809616679100
2014-11-11 06:45:41 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:44:55 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
2014-11-11 06:46:01 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:45:42 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:45:56 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:46:26 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:45:44 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:44:49 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
2014-11-11 06:46:47 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:45:48 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:46:26 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:46:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:46:52 +0900 [warn]: retry succeeded. instance=23809616679100
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:46:47 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:47:07 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:46:14 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:47:07 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:47:27 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:47:08 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
2014-11-11 06:47:40 +0900 [warn]: retry succeeded. instance=23809616679100
2014-11-11 06:47:48 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:47:13 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:47:40 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:48:03 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:47:48 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:48:14 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:48:14 +0900 [warn]: retry succeeded. instance=23809616679100
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:48:03 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:48:19 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:47:54 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
2014-11-11 06:48:35 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:48:20 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
2014-11-11 06:48:48 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:48:21 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:48:19 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:48:54 +0900 [warn]: retry succeeded. instance=23809616679100
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:48:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:49:09 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:48:34 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:49:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:49:25 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:49:09 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
2014-11-11 06:49:38 +0900 [warn]: retry succeeded. instance=23809616679100
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
2014-11-11 06:49:43 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:49:16 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:49:43 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
2014-11-11 06:50:01 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:49:44 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
2014-11-11 06:50:21 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:49:45 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:49:38 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:50:41 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:49:50 +0900 error_class="Faraday::TimeoutError" error="connect() timed out!" instance=23809616679100
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:50:16 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
2014-11-11 06:51:01 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:49:58 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:50:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
2014-11-11 06:51:21 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:50:14 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:51:21 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:51:35 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:50:46 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:51:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
2014-11-11 06:51:54 +0900 [warn]: retry succeeded. instance=23809616679100
2014-11-11 06:51:54 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:54:00 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:51:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:51:54 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:52:15 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:51:55 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:52:15 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:52:35 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:51:57 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:52:35 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:52:50 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:52:02 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:52:50 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:53:10 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:52:10 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:53:10 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:53:25 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:52:27 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:53:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:53:46 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:52:58 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:53:46 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:54:01 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:54:08 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:54:01 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:54:25 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 06:56:03 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:54:25 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 06:56:20 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 07:00:48 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 06:56:20 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 07:01:09 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 07:09:43 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 07:01:09 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 07:10:04 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 07:27:27 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 07:10:04 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 07:27:48 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 08:05:44 +0900 error_class="Faraday::TimeoutError" error="connect() timed out!" instance=23809616679100
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 07:27:48 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 08:06:05 +0900 [warn]: temporarily failed to flush the buffer. next_retry=2014-11-11 09:06:47 +0900 error_class="Faraday::ConnectionFailed" error="couldn't connect to host" instance=23809616679100
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `handle_request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/patron-0.4.9/lib/patron/session.rb:182:in `request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/adapter/patron.rb:33:in `call'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:21:in `block in perform_request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `call'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/base.rb:187:in `perform_request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/transport/http/faraday.rb:20:in `perform_request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-transport-0.4.11/lib/elasticsearch/transport/client.rb:92:in `perform_request'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/elasticsearch-api-0.4.11/lib/elasticsearch/api/actions/ping.rb:19:in `ping'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:50:in `client'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:108:in `send'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluent-plugin-elasticsearch-0.4.0/lib/fluent/plugin/out_elasticsearch.rb:103:in `write'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:296:in `write_chunk'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/buffer.rb:276:in `pop'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:311:in `try_flush'
  2014-11-11 08:06:05 +0900 [warn]: /usr/lib64/fluent/ruby/lib/ruby/gems/1.9.1/gems/fluentd-0.10.55/lib/fluent/output.rb:132:in `run'
2014-11-11 09:02:02 +0900 [info]: force flushing buffered events