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  1. Hadoop YARN
  2. YARN-3611 Support Docker Containers In LinuxContainerExecutor
  3. YARN-8259

Revisit liveliness checks for Docker containers

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Details

    • Sub-task
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 3.0.2, 3.2.0, 3.1.1
    • 3.2.0, 3.1.1
    • None

    Description

      As privileged containers may execute as a user that does not match the YARN run as user, sending the null signal for liveliness checks could fail. We need to reconsider how liveliness checks are handled in the Docker case.

      Attachments

        1. YARN-8259.001.patch
          8 kB
          Shane Kumpf
        2. YARN-8259.002.patch
          10 kB
          Shane Kumpf

        Issue Links

          causes

          Sub-task - The sub-task of the issue YARN-8465 Dshell docker container gets marked as lost after NM restart

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue YARN-8206 Sending a kill does not immediately kill docker containers

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              shanekumpf@gmail.com Shane Kumpf
              shanekumpf@gmail.com Shane Kumpf
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              Dates

                Created:
                Updated:
                Resolved: