Logstash error: Pipeline error {:pipeline_id=>"main", :exception=>#<Grok::PatternError: pattern %{JOBNAME:project} not defined>,

Question

your textLogstash keeps crashing and I'm not sure what the issue is

Full log: [2022-03-30T18:21:34,633][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600, :ssl_enabled=>false} [2022-03-30T18:21:37,520][INFO ][org.reflections.Reflections] Reflections took 167 ms to scan 1 urls, producing 119 keys and 417 values [2022-03-30T18:21:39,677][INFO ][logstash.outputs.elasticsearch][main] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["http://104.154.51.160:9200"]} [2022-03-30T18:21:40,456][INFO ][logstash.outputs.elasticsearch][main] Elasticsearch pool URLs updated {:changes=>{:removed=>[], :added=>[http://104.154.51.160:9200/]}} [2022-03-30T18:21:40,912][WARN ][logstash.outputs.elasticsearch][main] Restored connection to ES instance {:url=>"http://104.154.51.160:9200/"} [2022-03-30T18:21:40,944][INFO ][logstash.outputs.elasticsearch][main] Elasticsearch version determined (7.17.1) {:es_version=>7} [2022-03-30T18:21:40,957][WARN ][logstash.outputs.elasticsearch][main] Detected a 6.x and above cluster: the type event field won't be used to determine the document _type {:es_version=>7} [2022-03-30T18:21:41,089][INFO ][logstash.outputs.elasticsearch][main] Config is not compliant with data streams. data_stream => auto resolved to false [2022-03-30T18:21:41,094][INFO ][logstash.outputs.elasticsearch][main] Config is not compliant with data streams. data_stream => auto resolved to false [2022-03-30T18:21:41,209][INFO ][logstash.outputs.elasticsearch][main] Using a default mapping template {:es_version=>7, :ecs_compatibility=>:disabled} [2022-03-30T18:21:41,559][ERROR][logstash.javapipeline ][main] Pipeline error {:pipeline_id=>"main", :exception=>#<Grok::PatternError: pattern %{JOBNAME:project} not defined>, :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/jls-grok-0.11.5/lib/grok-pure.rb:123:in block in compile'", "org/jruby/RubyKernel.java:1442:in loop'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/jls-grok-0.11.5/lib/grok-pure.rb:93:in compile'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-filter-grok-4.4.1/lib/logstash/filters/grok.rb:282:in block in register'", "org/jruby/RubyArray.java:1821:in each'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-filter-grok-4.4.1/lib/logstash/filters/grok.rb:276:in block in register'", "org/jruby/RubyHash.java:1415:in each'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-filter-grok-4.4.1/lib/logstash/filters/grok.rb:271:in register'", "org/logstash/config/ir/compiler/AbstractFilterDelegatorExt.java:75:in register'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:232:in block in register_plugins'", "org/jruby/RubyArray.java:1821:in each'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:231:in register_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:590:in maybe_setup_out_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:244:in start_workers'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:189:in run'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:141:in block in start'"], "pipeline.sources"=>["/etc/logstash/conf.d/jenkins.conf"], :thread=>"#<Thread:0x7b168333 run>"} [2022-03-30T18:21:41,570][INFO ][logstash.javapipeline ][main] Pipeline terminated {"pipeline.id"=>"main"} [2022-03-30T18:21:41,597][ERROR][logstash.agent ] Failed to execute action {:id=>:main, :action_type=>LogStash::ConvergeResult::FailedAction, :message=>"Could not execute action: PipelineAction::Create<main>, action_result: false", :backtrace=>nil} [2022-03-30T18:21:41,780][INFO ][logstash.runner ] Logstash shut down. [2022-03-30T18:21:41,801][FATAL][org.logstash.Logstash ] Logstash stopped processing because of an error: (SystemExit) exit org.jruby.exceptions.SystemExit: (SystemExit) exit at org.jruby.RubyKernel.exit(org/jruby/RubyKernel.java:747) ~[jruby-complete-9.2.20.1.jar:?] at org.jruby.RubyKernel.exit(org/jruby/RubyKernel.java:710) ~[jruby-complete-9.2.20.1.jar:?] at usr.share.logstash.lib.bootstrap.environment.<main>(/usr/share/logstash/lib/bootstrap/environment.rb:94) ~[?:?]

My conf file

`input {
beats {
port => 5000
type => jenkins
}
}

filter {
if [type] == "jenkins" {
grok {
patterns_dir => ["/etc/logstash/patterns"]
match => {
"message" => "%{TIMESTAMP_ISO8601:createdAt}%{SPACE}[id=%{INT:buildId}]%{SPACE}%{LOGLEVEL:level}%{SPACE}%{JAVACLASS:class}%{DATA:state}:%{SPACE}%{JOBNAME:project} #%{NUMBER:buildNumber} %{DATA:execution}: %{WORD:status}"
}
}
}
}

output {
if [type] == "jenkins" {
elasticsearch {
hosts => 'elasticsearch server ip goes in here'
index => 'jenkins-%{+YYYY.MM.dd}'
}
}
}
` I was thinking it wasn't seeing my conf file but then this line was in the logs referring to it: "pipeline.sources"=>["/etc/logstash/conf.d/jenkins.conf"], :thread=>"#<Thread:0x7b168333 run>"}

I'm confused please help!