its result.
but... show me other message....
See next log
[2019-03-25T15:49:31,790][WARN ][logstash.runner ] SIGTERM received. Shutting down.
[2019-03-25T15:49:35,983][INFO ][logstash.pipeline ] Pipeline has terminated {:pipeline_id=>"main", :thread=>"#<Thread:0x15fae3a4 run>"}
[2019-03-25T15:50:19,556][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"6.6.1"}
[2019-03-25T15:50:31,036][INFO ][logstash.pipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>2, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50}
[2019-03-25T15:50:31,540][INFO ][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=>{:removed=>, :added=>[http://log-elasticsearch-client-01.alpha.ci.ucr.ac.cr:9200/]}}
[2019-03-25T15:50:31,822][WARN ][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=>"http://log-elasticsearch-client-01.alpha.ci.ucr.ac.cr:9200/"}
[2019-03-25T15:50:31,932][INFO ][logstash.outputs.elasticsearch] ES Output version determined {:es_version=>6}
[2019-03-25T15:50:31,937][WARN ][logstash.outputs.elasticsearch] Detected a 6.x and above cluster: the type
event field won't be used to determine the document _type {:es_version=>6}
[2019-03-25T15:50:31,994][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//log-elasticsearch-client-01.alpha.ci.ucr.ac.cr:9200"]}
[2019-03-25T15:50:32,007][INFO ][logstash.outputs.elasticsearch] Using mapping template from {:path=>nil}
[2019-03-25T15:50:32,039][INFO ][logstash.outputs.elasticsearch] Attempting to install template {:manage_template=>{"template"=>"logstash-", "version"=>60001, "settings"=>{"index.refresh_interval"=>"5s"}, "mappings"=>{"default"=>{"dynamic_templates"=>[{"message_field"=>{"path_match"=>"message", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false}}}, {"string_fields"=>{"match"=>"", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false, "fields"=>{"keyword"=>{"type"=>"keyword", "ignore_above"=>256}}}}}], "properties"=>{"@timestamp"=>{"type"=>"date"}, "@version"=>{"type"=>"keyword"}, "geoip"=>{"dynamic"=>true, "properties"=>{"ip"=>{"type"=>"ip"}, "location"=>{"type"=>"geo_point"}, "latitude"=>{"type"=>"half_float"}, "longitude"=>{"type"=>"half_float"}}}}}}}}
[2019-03-25T15:50:33,265][INFO ][logstash.inputs.beats ] Beats inputs: Starting input listener {:address=>"0.0.0.0:5044"}
[2019-03-25T15:50:33,324][INFO ][logstash.pipeline ] Pipeline started successfully {:pipeline_id=>"main", :thread=>"#<Thread:0x79f6c93b sleep>"}
[2019-03-25T15:50:33,407][INFO ][org.logstash.beats.Server] Starting server on port: 5044
[2019-03-25T15:50:33,428][INFO ][logstash.agent ] Pipelines running {:count=>1, :running_pipelines=>[:main], :non_running_pipelines=>}
[2019-03-25T15:50:33,875][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2019-03-25T15:50:45,089][INFO ][org.logstash.beats.BeatsHandler] [local: 0.0.0.0:5044, remote: undefined] Handling exception: javax.net.ssl.SSLHandshakeException: error:1000009c:SSL routines:OPENSSL_internal:HTTP_REQUEST
[2019-03-25T15:50:45,095][WARN ][io.netty.channel.DefaultChannelPipeline] An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
io.netty.handler.codec.DecoderException: javax.net.ssl.SSLHandshakeException: error:1000009c:SSL routines:OPENSSL_internal:HTTP_REQUEST
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:472) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:278) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:644) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:579) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:496) ~[netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:458) [netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897) [netty-all-4.1.30.Final.jar:4.1.30.Final]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [netty-all-4.1.30.Final.jar:4.1.30.Final]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]