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https://issues.apache.org/jira/browse/AURORA-1789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15569686#comment-15569686
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Justin Pinkul commented on AURORA-1789:
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This review catches this error and throws a useful mesage.
https://reviews.apache.org/r/52804/
> namespaces/pid isolator causes lost process
> -------------------------------------------
>
> Key: AURORA-1789
> URL: https://issues.apache.org/jira/browse/AURORA-1789
> Project: Aurora
> Issue Type: Bug
> Components: Executor
> Affects Versions: 0.16.0
> Reporter: Justin Pinkul
> Assignee: Zameer Manji
>
> When using the Mesos containerizer with namespaces/pid isolator and a Docker
> image the Thermos executor is unable to launch processes. The executor tries
> to fork the process then is unable to locate the process after the fork.
> {code:title=thermos_runner.INFO}
> I1006 21:36:22.842595 75 runner.py:865] Forking Process(BigBrother start)
> I1006 21:37:22.929864 75 runner.py:825] Detected a LOST task:
> ProcessStatus(seq=205, process=u'BigBrother start', start_time=None,
> coordinator_pid=1144, pid=None, return_code=None, state=1, stop_time=None,
> fork_time=1475789782.842882)
> I1006 21:37:22.931456 75 helper.py:153] Coordinator BigBrother start [pid:
> 1144] completed.
> I1006 21:37:22.931732 75 runner.py:133] Process BigBrother start had an
> abnormal termination
> I1006 21:37:22.935580 75 runner.py:865] Forking Process(BigBrother start)
> I1006 21:38:23.023725 75 runner.py:825] Detected a LOST task:
> ProcessStatus(seq=208, process=u'BigBrother start', start_time=None,
> coordinator_pid=1157, pid=None, return_code=None, state=1, stop_time=None,
> fork_time=1475789842.935872)
> I1006 21:38:23.025332 75 helper.py:153] Coordinator BigBrother start [pid:
> 1157] completed.
> I1006 21:38:23.025629 75 runner.py:133] Process BigBrother start had an
> abnormal termination
> I1006 21:38:23.029414 75 runner.py:865] Forking Process(BigBrother start)
> I1006 21:39:23.117208 75 runner.py:825] Detected a LOST task:
> ProcessStatus(seq=211, process=u'BigBrother start', start_time=None,
> coordinator_pid=1170, pid=None, return_code=None, state=1, stop_time=None,
> fork_time=1475789903.029694)
> I1006 21:39:23.118841 75 helper.py:153] Coordinator BigBrother start [pid:
> 1170] completed.
> I1006 21:39:23.119134 75 runner.py:133] Process BigBrother start had an
> abnormal termination
> I1006 21:39:23.122920 75 runner.py:865] Forking Process(BigBrother start)
> I1006 21:40:23.211095 75 runner.py:825] Detected a LOST task:
> ProcessStatus(seq=214, process=u'BigBrother start', start_time=None,
> coordinator_pid=1183, pid=None, return_code=None, state=1, stop_time=None,
> fork_time=1475789963.123206)
> I1006 21:40:23.212711 75 helper.py:153] Coordinator BigBrother start [pid:
> 1183] completed.
> I1006 21:40:23.213006 75 runner.py:133] Process BigBrother start had an
> abnormal termination
> I1006 21:40:23.216810 75 runner.py:865] Forking Process(BigBrother start)
> I1006 21:41:23.305505 75 runner.py:825] Detected a LOST task:
> ProcessStatus(seq=217, process=u'BigBrother start', start_time=None,
> coordinator_pid=1196, pid=None, return_code=None, state=1, stop_time=None,
> fork_time=1475790023.21709)
> I1006 21:41:23.307157 75 helper.py:153] Coordinator BigBrother start [pid:
> 1196] completed.
> I1006 21:41:23.307450 75 runner.py:133] Process BigBrother start had an
> abnormal termination
> I1006 21:41:23.311230 75 runner.py:865] Forking Process(BigBrother start)
> I1006 21:42:23.398277 75 runner.py:825] Detected a LOST task:
> ProcessStatus(seq=220, process=u'BigBrother start', start_time=None,
> coordinator_pid=1209, pid=None, return_code=None, state=1, stop_time=None,
> fork_time=1475790083.311512)
> I1006 21:42:23.399893 75 helper.py:153] Coordinator BigBrother start [pid:
> 1209] completed.
> I1006 21:42:23.400185 75 runner.py:133] Process BigBrother start had an
> abnormal termination
> {code}
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