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From merrimanr <...@git.apache.org>
Subject [GitHub] incubator-metron pull request #323: Snort logs are now sent to Kafka via kaf...
Date Tue, 25 Oct 2016 15:57:34 GMT
GitHub user merrimanr opened a pull request:

    https://github.com/apache/incubator-metron/pull/323

    Snort logs are now sent to Kafka via kafka-console-producer

    This PR attempts to solve the issue of snort data not flowing after an extended amount
of time by removing Flume as a dependency and simplifying the process.  Flume is replaced
by a combination of the "tail" command and kafka-console-producer, making it much easier to
troubleshoot.
    
    The implementation was inspired by the yaf sensor.  The one significant change is in the
"metron-deployment/roles/snort/templates/snort-producer" init script.  The yaf init script
stops the child processes by name with "killall" which doesn't work in this case because "snort-producer"
is not in the first "tail" command.  Instead the process group id is retrieved in line 64
and passed to the "kill" command in line 67.
    
    This has been tested in quick-dev, including managing the sensor through Monit.  I searched
for other Flume dependencies but could not find any, therefore Flume was removed completely.
   

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/merrimanr/incubator-metron METRON-514

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-metron/pull/323.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #323
    
----
commit 5515562f3a8e9e9f292c614c7542acdb91c59e58
Author: rmerriman <rmerriman@hortonworks.com>
Date:   2016-10-25T15:41:01Z

    Snort logs are now sent to Kafka via kafka-console-producer

----


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