[jira] [Created] (ACCUMULO-4421) TraceServer should fall back to GENERIC_KERBEROS_PRINCIPAL when trace specific kerberos settings are not present

["Sean Busbey (JIRA)" <ji...@apache.org>]

Sean Busbey created ACCUMULO-4421:
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             Summary: TraceServer should fall back to GENERIC_KERBEROS_PRINCIPAL when trace specific kerberos settings are not present
                 Key: ACCUMULO-4421
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4421
             Project: Accumulo
          Issue Type: Bug
          Components: trace
    Affects Versions: 1.7.2, 1.7.1
            Reporter: Sean Busbey
            Assignee: Sean Busbey
            Priority: Blocker
             Fix For: 1.8.0


Prior to 1.7, the TraceServer always started using the same server utils as the other daemons. Since a trace server has to talk to Accumulo and that might involve needing a Kerberos Identity in 1.7+, it was switched to its own setup.

Currently that setup will default back to GENERIC_KERBEROS_KEYTAB if a keytab isn't specified for the trace user, but it will simply exit early if there isn't a principal defined for hte trace user. It should instead default to the GENERIC_KERBEROS_PRINCIPAL.



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