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  1. Hadoop Common
  2. HADOOP-6647

balancer fails with "is not authorized for protocol interface NamenodeProtocol" in secure environment

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • None
    • None
    • None
    • Reviewed
    • security

    Description

      user logs in as hdfs/something@something and tries to run balancer.
      balancer is using NameNode Protocol which authorizes based on server principal key.
      but NameNode key is hdfs/_HOST@.. now. so it fails.
      To fix we need to compare the short names only.

      Attachments

        1. HADOOP-6647.patch
          2 kB
          Boris Shkolnik
        2. HADOOP-6647-BP20.patch
          2 kB
          Boris Shkolnik

        Activity

          People

            boryas Boris Shkolnik
            boryas Boris Shkolnik
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            Dates

              Created:
              Updated:
              Resolved: