Logstash configuration file
input {
snmptrap {
host => "0.0.0.0"
port => 1062
type => "snmp_trap"
community => "public"
}
}
output {
elasticsearch {
hosts => "localhost:9200"
index => "%{[@metadata][beat]}-%{[@metadata][version]}-%{+YYYY.MM.dd}"
}
}
logstash log file :
[2018-03-20T00:10:51,310][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"6.2.2"}
[2018-03-20T00:10:51,585][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2018-03-20T00:10:53,506][INFO ][logstash.pipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>1, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50}
[2018-03-20T00:10:54,301][INFO ][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=>{:removed=>[], :added=>[http://localhost:9200/]}}
[2018-03-20T00:10:54,306][INFO ][logstash.outputs.elasticsearch] Running health check to see if an Elasticsearch connection is working {:healthcheck_url=>http://localhost:9200/, :path=>"/"}
[2018-03-20T00:10:54,595][WARN ][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=>"http://localhost:9200/"}
[2018-03-20T00:10:54,726][INFO ][logstash.outputs.elasticsearch] ES Output version determined {:es_version=>nil}
[2018-03-20T00:10:54,727][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}
[2018-03-20T00:10:54,732][INFO ][logstash.outputs.elasticsearch] Using mapping template from {:path=>nil}
[2018-03-20T00:10:54,764][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"}}}}}}}}
[2018-03-20T00:10:54,852][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost:9200"]}
[2018-03-20T00:10:54,942][INFO ][logstash.pipeline ] Pipeline started succesfully {:pipeline_id=>"main", :thread=>"#<Thread:0x5dfaf351@/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:246 sleep>"}
[2018-03-20T00:10:54,999][INFO ][logstash.inputs.snmptrap ] It's a Trap! {:Port=>1062, :Community=>["public"], :Host=>"0.0.0.0"}
[2018-03-20T00:10:55,017][INFO ][logstash.agent ] Pipelines running {:count=>1, :pipelines=>["main"]}
+++++++++++++++++++++++++++++++++++++++++++++++++++
i changed the logstash configuration file to
input {
snmptrap {
host => "0.0.0.0"
port => 1062
type => "snmp_trap"
community => "public"
}
}
{
stdout => { codec => json}
}
logstash log file look like
[2018-03-20T00:08:10,823][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/usr/share/logstash/modules/fb_apache/configuration"}
[2018-03-20T00:08:10,837][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/usr/share/logstash/modules/netflow/configuration"}
[2018-03-20T00:08:12,217][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"6.2.2"}
[2018-03-20T00:08:12,557][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2018-03-20T00:08:12,963][ERROR][logstash.agent ] Failed to execute action {:action=>LogStash::PipelineAction::Create/pipeline_id:main, :exception=>"LogStash::ConfigurationError", :message=>"Expected one of #, input, filter, output at line 17, column 1 (byte 257) after ", :backtrace=>["/usr/share/logstash/logstash-core/lib/logstash/compiler.rb:42:in compile_imperative'", "/usr/share/logstash/logstash-core/lib/logstash/compiler.rb:50:incompile_graph'", "/usr/share/logstash/logstash-core/lib/logstash/compiler.rb:12:in block in compile_sources'", "org/jruby/RubyArray.java:2486:inmap'", "/usr/share/logstash/logstash-core/lib/logstash/compiler.rb:11:in compile_sources'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:51:ininitialize'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:169:in initialize'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline_action/create.rb:40:inexecute'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:315:in block in converge_state'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:141:inwith_pipelines'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:312:in block in converge_state'", "org/jruby/RubyArray.java:1734:ineach'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:299:in converge_state'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:166:inblock in converge_state_and_update'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:141:in with_pipelines'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:164:inconverge_state_and_update'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:90:in execute'", "/usr/share/logstash/logstash-core/lib/logstash/runner.rb:348:inblock in execute'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/stud-0.0.23/lib/stud/task.rb:24:in `block in initialize'"]}
[2018-03-20T00:09:04,833][INFO ][logsta
anyone can help..