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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2078) ACCUMULO_LOG_HOST is incorrectly computed
Date Fri, 20 Dec 2013 22:42:09 GMT
Josh Elser created ACCUMULO-2078:
------------------------------------

             Summary: ACCUMULO_LOG_HOST is incorrectly computed
                 Key: ACCUMULO-2078
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2078
             Project: Accumulo
          Issue Type: Bug
          Components: scripts
            Reporter: Josh Elser
            Assignee: Josh Elser
            Priority: Blocker
             Fix For: 1.6.0


I couldn't figure out why I wasn't getting any logforwarding set up on a small cluster. After
verifying that DNS was correctly working for FQDN and hostnames, I dug into how the remote
log host is configured.

The grep included in all accumulo-env.sh examples will *never* work on a multi-node installation
with the example monitor file. Assuming the user will replace "localhost" with the hostname
of the host running the monitor, this will not work which is extremely misleading.

The reason is because the grep doesn't exclude any whitespace, so, in o.a.a.s.Accumulo, the
value will be replaced with the hostname for localhost (which will eat all of the logs intended
for the monitor).



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