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https://issues.apache.org/jira/browse/MESOS-7506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16336134#comment-16336134
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Andrei Budnik commented on MESOS-7506:
--------------------------------------
Steps to reproduce `LinuxCapabilitiesIsolatorFlagsTest.ROOT_IsolatorFlags`:
# Add {{::sleep(1);}} before
[removing|https://github.com/apache/mesos/blob/e91ce42ed56c5ab65220fbba740a8a50c7f835ae/src/linux/cgroups.cpp#L483]
"test" cgroup
# recompile
# run `GLOG_v=2 sudo GLOG_v=2 ./src/mesos-tests
--gtest_filter=LinuxCapabilitiesIsolatorFlagsTest.ROOT_IsolatorFlags
--gtest_break_on_failure --gtest_repeat=10 --verbose`
> Multiple tests leave orphan containers.
> ---------------------------------------
>
> Key: MESOS-7506
> URL: https://issues.apache.org/jira/browse/MESOS-7506
> Project: Mesos
> Issue Type: Bug
> Components: containerization
> Environment: Ubuntu 16.04
> Fedora 23
> other Linux distros
> Reporter: Alexander Rukletsov
> Assignee: Andrei Budnik
> Priority: Major
> Labels: containerizer, flaky-test, mesosphere
> Attachments: KillMultipleTasks-badrun.txt,
> ROOT_IsolatorFlags-badrun.txt, ROOT_IsolatorFlags-badrun2.txt,
> ROOT_IsolatorFlags-badrun3.txt, ReconcileTasksMissingFromSlave-badrun.txt,
> ResourceLimitation-badrun.txt, ResourceLimitation-badrun2.txt,
> RestartSlaveRequireExecutorAuthentication-badrun.txt,
> TaskWithFileURI-badrun.txt
>
>
> I've observed a number of flaky tests that leave orphan containers upon
> cleanup. A typical log looks like this:
> {noformat}
> ../../src/tests/cluster.cpp:580: Failure
> Value of: containers->empty()
> Actual: false
> Expected: true
> Failed to destroy containers: { da3e8aa8-98e7-4e72-a8fd-5d0bae960014 }
> {noformat}
> All currently affected tests:
> {noformat}
> SlaveTest.RestartSlaveRequireExecutorAuthentication // cannot reproduce any
> more
> ROOT_IsolatorFlags
> {noformat}
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