gtrevg / fluent-plugin-splunk-ex Goto Github PK

This plugin will send your fluentd logs to a splunk server. It can send the data in either key/value (k1=v1 k2=v2) or json format for easy splunk parsing.

gem install fluent-plugin-splunk-ex

<match pattern>
  type splunk_ex
  host <splunk_host>          # default: localhost
  port <splunk_port>          # default: 9997 - but you'll want to change this
  output_format json|kv       # default: json
</match>

You may need to open up a special TCP port just for the fluentd logs. To do that, go to Manager -> Data Inputs -> TCP -> New. Then decide the following:

• Port
• Source Name
• Source Type
• Index ( default works well )

After enabling these settings, you'll be able to see your fluentd logs appear in your Splunk search interface. The JSON format will be automagically parsed and indexed based on the keys passed in.

Because the plugin batch sends data to Splunk, you'll want to update your apps/search/local/props.conf file to specify that Splunk should split on newlines. If you do not update this setting, you find that all logs from a similar time slice will be stacked upon each other. Because the kv & json formats do not contain any newline characters, splitting on the newline will solve this problem. The values to add to this file are:

[<source_type_here>]
SHOULD_LINEMERGE = false

This will make sure that the new source type you just set up for fluentd will always split on the newline character.

Copyright (c) 2014 Trevor Gattis

Apache License, Version 2.0