Attempted to send a bulk request to Elasticsearch configured at '["http://localhost:9200/"]', but an error occurred and it failed! Are you sure you can reach elasticsearch from this machine using the configuration provided? {:client_config=>{:hosts=>["http://localhost:9200/"], :ssl=>nil, :transport_options=>{:socket_timeout=>0, :request_timeout=>0, :proxy=>nil, :ssl=>{}}, :transport_class=>Elasticsearch::Transport::Transport::HTTP::Manticore, :logger=>nil, :tracer=>nil, :reload_connections=>false, :retry_on_failure=>false, :reload_on_failure=>false, :randomize_hosts=>false}, :error_message=>"[400] {\"error\":{\"root_cause\":[{\"type\":\"illegal_argument_exception\",\"reason\":\"Malformed action/metadata line [1], expected a simple value for field [_type] but found [START_ARRAY]\"}],\"type\":\"illegal_argument_exception\",\"reason\":\"Malformed action/metadata line [1], expected a simple value for field [_type] but found [START_ARRAY]\"},\"status\":400}", :error_class=>"Elasticsearch::Transport::Transport::Errors::BadRequest", :backtrace=>["/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/base.rb:136:in `__raise_transport_error'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/base.rb:228:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/http/manticore.rb:54:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/client.rb:119:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-api-1.0.14/lib/elasticsearch/api/actions/bulk.rb:87:in `bulk'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch/http_client.rb:56:in `bulk'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:353:in `submit'", "org/jruby/ext/thread/Mutex.java:149:in `synchronize'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:350:in `submit'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:382:in `flush'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/stud-0.0.22/lib/stud/buffer.rb:219:in `buffer_flush'", "org/jruby/RubyHash.java:1342:in `each'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/stud-0.0.22/lib/stud/buffer.rb:216:in `buffer_flush'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/stud-0.0.22/lib/stud/buffer.rb:159:in `buffer_receive'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:343:in `receive'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/outputs/base.rb:80:in `handle'", "(eval):443:in `output_func'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/pipeline.rb:252:in `outputworker'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/pipeline.rb:169:in `start_outputs'"], :level=>:error}
Failed to flush outgoing items {:outgoing_count=>1, :exception=>"Elasticsearch::Transport::Transport::Errors::BadRequest", :backtrace=>["/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/base.rb:136:in `__raise_transport_error'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/base.rb:228:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/http/manticore.rb:54:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/client.rb:119:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-api-1.0.14/lib/elasticsearch/api/actions/bulk.rb:87:in `bulk'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch/http_client.rb:56:in `bulk'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:353:in `submit'", "org/jruby/ext/thread/Mutex.java:149:in `synchronize'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:350:in `submit'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:382:in `flush'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/stud-0.0.22/lib/stud/buffer.rb:219:in `buffer_flush'", "org/jruby/RubyHash.java:1342:in `each'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/stud-0.0.22/lib/stud/buffer.rb:216:in `buffer_flush'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/stud-0.0.22/lib/stud/buffer.rb:159:in `buffer_receive'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.1.2-java/lib/logstash/outputs/elasticsearch.rb:343:in `receive'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/outputs/base.rb:80:in `handle'", "(eval):443:in `output_func'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/pipeline.rb:252:in `outputworker'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/pipeline.rb:169:in `start_outputs'"], :level=>:warn}