Gilbert Song created MESOS-5283:
-----------------------------------
Summary: LinuxFilesystemIsolatorTest.ROOT_VolumeFromSandbox is
flaky.
Key: MESOS-5283
URL: https://issues.apache.org/jira/browse/MESOS-5283
Project: Mesos
Issue Type: Bug
Components: tests
Environment: CentOS without SSL
Reporter: Gilbert Song
Observed on the internal Mesosphere CI:
{code}
[23:10:03] : [Step 10/10] [ RUN ]
LinuxFilesystemIsolatorTest.ROOT_VolumeFromSandbox
[23:10:05]W: [Step 10/10] I0425 23:10:05.061769 32151 linux.cpp:81] Making
'/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC'
a shared mount
[23:10:05]W: [Step 10/10] I0425 23:10:05.074729 32151
linux_launcher.cpp:101] Using /sys/fs/cgroup/freezer as the freezer hierarchy
for the Linux launcher
[23:10:05]W: [Step 10/10] I0425 23:10:05.075099 32170
containerizer.cpp:703] Starting container
'14a48c04-9157-4796-8743-f37ad5da05d1' for executor 'test_executor' of
framework ''
[23:10:05]W: [Step 10/10] I0425 23:10:05.075275 32168 provisioner.cpp:285]
Provisioning image rootfs
'/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49'
for container 14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:05]W: [Step 10/10] I0425 23:10:05.075589 32166 copy.cpp:128] Copying
layer path '/tmp/uK310o/test_image' to rootfs
'/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49'
[23:10:09]W: [Step 10/10] I0425 23:10:09.184612 32165 linux.cpp:355] Bind
mounting work directory from '/tmp/uK310o/sandbox' to
'/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49/mnt/mesos/sandbox'
for container 14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:09]W: [Step 10/10] I0425 23:10:09.185264 32167
linux_launcher.cpp:281] Cloning child process with flags = CLONE_NEWNS
[23:10:09]W: [Step 10/10] +
/mnt/teamcity/work/4240ba9ddd0997c3/build/src/mesos-containerizer mount
--help=false --operation=make-rslave --path=/
[23:10:09]W: [Step 10/10] + grep -E
/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/.+
/proc/self/mountinfo
[23:10:09]W: [Step 10/10] + grep -v 14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:09]W: [Step 10/10] + cut '-d ' -f5
[23:10:09]W: [Step 10/10] + xargs --no-run-if-empty umount -l
[23:10:09]W: [Step 10/10] + mount -n --rbind /tmp/uK310o/sandbox/tmp
/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49/tmp
[23:10:09] : [Step 10/10] Changing root to
/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49
[23:10:09]W: [Step 10/10] I0425 23:10:09.284610 32170
containerizer.cpp:1717] Executor for container
'14a48c04-9157-4796-8743-f37ad5da05d1' has exited
[23:10:09]W: [Step 10/10] I0425 23:10:09.284638 32170
containerizer.cpp:1481] Destroying container
'14a48c04-9157-4796-8743-f37ad5da05d1'
[23:10:09]W: [Step 10/10] I0425 23:10:09.286339 32172 cgroups.cpp:2676]
Freezing cgroup
/sys/fs/cgroup/freezer/mesos/14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:09]W: [Step 10/10] I0425 23:10:09.287952 32169 cgroups.cpp:1409]
Successfully froze cgroup
/sys/fs/cgroup/freezer/mesos/14a48c04-9157-4796-8743-f37ad5da05d1 after
1.587712ms
[23:10:09]W: [Step 10/10] I0425 23:10:09.289566 32171 cgroups.cpp:2694]
Thawing cgroup /sys/fs/cgroup/freezer/mesos/14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:09]W: [Step 10/10] I0425 23:10:09.290956 32171 cgroups.cpp:1438]
Successfully thawed cgroup
/sys/fs/cgroup/freezer/mesos/14a48c04-9157-4796-8743-f37ad5da05d1 after
1.371904ms
[23:10:09]W: [Step 10/10] I0425 23:10:09.292289 32167 linux.cpp:825]
Unmounting sandbox/work directory
'/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49/mnt/mesos/sandbox'
for container 14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:09]W: [Step 10/10] I0425 23:10:09.292472 32169 provisioner.cpp:338]
Destroying container rootfs at
'/mnt/teamcity/temp/buildTmp/LinuxFilesystemIsolatorTest_ROOT_VolumeFromSandbox_vndkVC/provisioner/containers/14a48c04-9157-4796-8743-f37ad5da05d1/backends/copy/rootfses/f47a2ca8-b8bc-4bfa-bfaf-788c2eb33b49'
for container 14a48c04-9157-4796-8743-f37ad5da05d1
[23:10:24] : [Step 10/10]
../../src/tests/containerizer/filesystem_isolator_tests.cpp:855: Failure
[23:10:24] : [Step 10/10] Failed to wait 15secs for wait
[23:10:24] : [Step 10/10] [ FAILED ]
LinuxFilesystemIsolatorTest.ROOT_VolumeFromSandbox (21434 ms)
{code}
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