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  1. Hadoop Common
  2. HADOOP-12781

Enable fencing for logjam-protected ssh servers

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.2
    • Fix Version/s: None
    • Component/s: auto-failover
    • Labels:
      None
    • Environment:

      If a site uses logjam protected ssh servers no common ciphers can be found and fencing breaks because the fencing process cannot be initiated by zkfc.

    • Release Note:
      Simple patch, please review

      Description

      Version 0.15.3 of jsch incorporates changes to add ciphers for logjam protection. See http://www.jcraft.com/jsch/ChangeLog.

      Since there are no developer visible changes, updating pom is sufficient.

      Doublechecked in my environment.

        Attachments

        1. HADOOP-12781.1.patch
          0.7 kB
          Olaf Flebbe

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            • Assignee:
              oflebbe Olaf Flebbe
              Reporter:
              oflebbe Olaf Flebbe
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              Dates

              • Created:
                Updated:
                Resolved: