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  1. Slider
  2. SLIDER-1035

Kdiag enhancements

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Slider 0.90.2
    • Fix Version/s: Slider 0.91
    • Component/s: client, security
    • Labels:
      None
    • Environment:

      Kerberos

      Description

      Proposed enhancements

      1. make easier to run server-side. the sysprops to enable com.sun debugging should be cached and then restored —and only set if a -verbose flag is set.
      2. check for Java Crypto Extensions having full key length; fail fast if not
      3. list tokens
      4. add option to check networking (hostname resolves)
      5. look up KDCs and fail if none are reachable
      6. maybe each title() call should force flush stderr, to try and keep JDK output in sync with stdout.
      7. am to have option to display this and also fail fast
      8. implement `--services` probes for : yarn, hdfs, registry, timeline. This can't go into any hadoop-common lib, a list of probes classes can be provided to execute as the provided UGI.

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              • Assignee:
                stevel@apache.org Steve Loughran
                Reporter:
                stevel@apache.org Steve Loughran
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                • Created:
                  Updated:
                  Resolved: