On 2020/02/24 19:31:36, Michael Miklavcic <michael.miklav...@gmail.com> wrote:
> That's how we route errors. Looks like the syslog parser had trouble with
> one of your syslog messages
>
> On Mon, Feb 24, 2020, 5:41 AM updates on tube <abrahamfik...@gmail.com>
> wrote:
>
> > i get such error on kibana dashboard no error in storm
> > com.github.palindromicity.syslog.dsl.ParseException: Syntax error @ 1:0 no
> > viable alternative at input 'F'
> > at
> > com.github.palindromicity.syslog.dsl.DefaultErrorListener.syntaxError(DefaultErrorListener.java:33)
> > at
> > org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:65)
> > at
> > org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:558)
> > at
> > org.antlr.v4.runtime.DefaultErrorStrategy.reportNoViableAlternative(DefaultErrorStrategy.java:310)
> > at
> > org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:147)
> > at
> > com.github.palindromicity.syslog.dsl.generated.Rfc5424Parser.header(Rfc5424Parser.java:412)
> > at
> > com.github.palindromicity.syslog.dsl.generated.Rfc5424Parser.syslog_msg(Rfc5424Parser.java:273)
> > at
> > com.github.palindromicity.syslog.Rfc5424SyslogParser.parseLine(Rfc5424SyslogParser.java:66)
> > at
> > com.github.palindromicity.syslog.AbstractSyslogParser.lambda$parseLines$0(AbstractSyslogParser.java:144)
> > at java.util.ArrayList.forEach(ArrayList.java:1249)
> > at
> > com.github.palindromicity.syslog.AbstractSyslogParser.parseLines(AbstractSyslogParser.java:142)
> > at
> > org.apache.metron.parsers.syslog.BaseSyslogParser.parseOptionalResult(BaseSyslogParser.java:116)
> > at
> > org.apache.metron.parsers.ParserRunnerImpl.execute(ParserRunnerImpl.java:144)
> > at
> > org.apache.metron.parsers.bolt.ParserBolt.execute(ParserBolt.java:257)
> > at
> > org.apache.storm.daemon.executor$fn__10195$tuple_action_fn__10197.invoke(executor.clj:735)
> > at
> > org.apache.storm.daemon.executor$mk_task_receiver$fn__10114.invoke(executor.clj:466)
> > at
> > org.apache.storm.disruptor$clojure_handler$reify__4137.onEvent(disruptor.clj:40)
> > at
> > org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:472)
> > at
> > org.apache.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:451)
> > at
> > org.apache.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:73)
> > at
> > org.apache.storm.daemon.executor$fn__10195$fn__10208$fn__10263.invoke(executor.clj:855)
> > at org.apache.storm.util$async_loop$fn__1221.invoke(util.clj:484)
> > at clojure.lang.AFn.run(AFn.java:22)
> > at java.lang.Thread.run(Thread.java:745)
> > Caused by: org.antlr.v4.runtime.NoViableAltException
> > at
> > org.antlr.v4.runtime.atn.ParserATNSimulator.noViableAlt(ParserATNSimulator.java:1894)
> > at
> > org.antlr.v4.runtime.atn.ParserATNSimulator.execATN(ParserATNSimulator.java:498)
> > at
> > org.antlr.v4.runtime.atn.ParserATNSimulator.adaptivePredict(ParserATNSimulator.java:424)
> > at
> > com.github.palindromicity.syslog.dsl.generated.Rfc5424Parser.header(Rfc5424Parser.java:373)
> > ... 18 more
> >
> >
> >
> >
okay so my log file look like this found in /var/log/messages centos os 7
Feb 25 00:54:55 master3 dbus[1615]: [system] Successfully activated service
'org.freedesktop.nm_dispatcher'
Feb 25 00:54:55 master3 systemd: Started Network Manager Script Dispatcher
Service.
Feb 25 00:54:55 master3 nm-dispatcher: req:1 'dhcp4-change' [eth0]: new request
(5 scripts)
Feb 25 00:54:55 master3 nm-dispatcher: req:1 'dhcp4-change' [eth0]: start
running ordered scripts...
Feb 25 00:55:23 master3 su: (to root) root on none
Feb 25 00:55:23 master3 systemd: Started Session c212834 of user root.
Feb 25 00:55:28 master3 su: (to kibana) root on none
Feb 25 00:55:28 master3 systemd: Created slice User Slice of kibana.
Feb 25 00:55:28 master3 systemd: Started Session c212835 of user kibana.
Feb 25 00:55:28 master3 /etc/init.d/kibana: kibana is running
Feb 25 00:55:28 master3 systemd: Removed slice User Slice of kibana.
Feb 25 00:55:39 master3 su: (to metron) root on none
and i use parser as follow that works in http://grokdebug.herokuapp.com/
but not in metron;
(?:%{SYSLOGTIMESTAMP:timestamp}|%{TIMESTAMP_ISO8601:timestamp8601})
(?:%{SYSLOGFACILITY} )?%{SYSLOGHOST:logsource} %{SYSLOGPROG}
what should I do?
