我有一个Oracle数据库。 Logstash从Oracle检索数据，并将其放入ElasticSearch。一切看起来都很好，但是Logstash服务器上没有任何变化，好像它不知道该怎么办。
logstash.conf：
input {
jdbc {
jdbc_driver_library => "C:\JBoss\wildfly\...\ojdbc7.jar"
jdbc_driver_class => "Java::oracle.jdbc.driver.OracleDriver"
jdbc_connection_string => "jdbc:oracle:thin:@3d-ztemtis-ora.iba:1521/ORCL"
jdbc_user => "sample_user"
jdbc_password => "12345"
jdbc_validate_connection => true
# once a 2 minute
schedule => "2 * * * *"
statement => "SELECT * FROM table_one"
}
}
output {
elasticsearch {
hosts => "localhost:9200"
index => "tableone"
document_id => "%{uid}"
}
stdout{
codec => rubydebug
}
}
Logstash日志
D:\Workspace3\ElasticLogstash\logstash-6.5.1>bin\logstash -f logstash.conf
Sending Logstash logs to D:/Workspace3/ElasticLogstash/logstash-6.5.1/logs which is now configured via log4j2.properties
[2018-11-28T00:49:30,296][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
[2018-11-28T00:49:30,308][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"6.5.1"}
[2018-11-28T00:49:33,174][INFO ][logstash.pipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>8, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50}
[2018-11-28T00:49:33,455][INFO ][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=>{:removed=>[], :added=>[http://localhost:9200/]}}
[2018-11-28T00:49:33,471][INFO ][logstash.outputs.elasticsearch] Running health check to see if an Elasticsearch connection is working {:healthcheck_url=>http://localhost:9200/, :path=>"/"}
[2018-11-28T00:49:33,625][WARN ][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=>"http://localhost:9200/"}
[2018-11-28T00:49:33,674][INFO ][logstash.outputs.elasticsearch] ES Output version determined {:es_version=>6}
[2018-11-28T00:49:33,674][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}
[2018-11-28T00:49:33,699][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost:9200"]}
[2018-11-28T00:49:33,718][INFO ][logstash.outputs.elasticsearch] Using mapping template from {:path=>nil}
[2018-11-28T00:49:33,745][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"}}}}}}}}
[2018-11-28T00:49:33,940][INFO ][logstash.pipeline ] Pipeline started successfully {:pipeline_id=>"main", :thread=>"#<Thread:0x64e24d22 run>"}
[2018-11-28T00:49:33,971][INFO ][logstash.agent ] Pipelines running {:count=>1, :running_pipelines=>[:main], :non_running_pipelines=>[]}
[2018-11-28T00:49:34,217][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
ElasticSearch日志
[2018-11-28T00:36:06,492][DEBUG][o.e.a.ActionModule ] [px9stLj] Using REST wrapper from plugin org.elasticsearch.xpack.security.Security
[2018-11-28T00:36:06,683][INFO ][o.e.d.DiscoveryModule ] [px9stLj] using discovery type [zen] and host providers [settings]
[2018-11-28T00:36:07,188][INFO ][o.e.n.Node ] [px9stLj] initialized
[2018-11-28T00:36:07,188][INFO ][o.e.n.Node ] [px9stLj] starting ...
[2018-11-28T00:36:07,387][INFO ][o.e.t.TransportService ] [px9stLj] publish_address {127.0.0.1:9300}, bound_addresses {127.0.0.1:9300}, {[::1]:9300}
[2018-11-28T00:36:10,500][INFO ][o.e.c.s.MasterService ] [px9stLj] zen-disco-elected-as-master ([0] nodes joined), reason: new_master {px9stLj}{px9stLjKSkqdyzudpK1ZhA}{bkR2txqXTn-Eo1o7-2PqEA}{127.0.0.1}{127.0.0.1:9300}{ml.machine_memory=17058418688, xpack.installed=true, ml.max_open_jobs=20, ml.enabled=true}
[2018-11-28T00:36:10,500][INFO ][o.e.c.s.ClusterApplierService] [px9stLj] new_master {px9stLj}{px9stLjKSkqdyzudpK1ZhA}{bkR2txqXTn-Eo1o7-2PqEA}{127.0.0.1}{127.0.0.1:9300}{ml.machine_memory=17058418688, xpack.installed=true, ml.max_open_jobs=20, ml.enabled=true}, reason: apply cluster state (from master [master {px9stLj}{px9stLjKSkqdyzudpK1ZhA}{bkR2txqXTn-Eo1o7-2PqEA}{127.0.0.1}{127.0.0.1:9300}{ml.machine_memory=17058418688, xpack.installed=true, ml.max_open_jobs=20, ml.enabled=true} committed version [1] source [zen-disco-elected-as-master ([0] nodes joined)]])
[2018-11-28T00:36:10,585][INFO ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [px9stLj] publish_address {127.0.0.1:9200}, bound_addresses {127.0.0.1:9200}, {[::1]:9200}
[2018-11-28T00:36:10,585][INFO ][o.e.n.Node ] [px9stLj] started
[2018-11-28T00:36:10,921][WARN ][o.e.x.s.a.s.m.NativeRoleMappingStore] [px9stLj] Failed to clear cache for realms [[]]
[2018-11-28T00:36:10,962][INFO ][o.e.l.LicenseService ] [px9stLj] license [852e276a-f99f-4ce3-a5d6-86c7769ae24e] mode [basic] - valid
[2018-11-28T00:36:10,970][INFO ][o.e.g.GatewayService ] [px9stLj] recovered [3] indices into cluster_state
[2018-11-28T00:36:12,366][INFO ][o.e.c.r.a.AllocationService] [px9stLj] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[blog][0]] ...]).
正如我所说，问题是-没有任何反应，也没有记录错误。 我怎么知道它已成功连接到Oracle？
答案 0 :(得分：1)
请在此处查看计划示例：
https://discuss.elastic.co/t/how-to-run-the-schedule-every-five-minutes-in-logstash-5-0/66222
https://www.thegeekstuff.com/2011/07/cron-every-5-minutes/
我认为您的日程安排部分应如下所示：
每2分钟
schedule => "*/2 * * * *"