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Posted to issues@mesos.apache.org by "Mark Wang (JIRA)" <ji...@apache.org> on 2015/10/02 03:20:26 UTC
[jira] [Commented] (MESOS-2532) UserCgroupIsolatorTest failures due
to: "Failed to prepare isolator: cgroup already exists"
[ https://issues.apache.org/jira/browse/MESOS-2532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940674#comment-14940674 ]
Mark Wang commented on MESOS-2532:
----------------------------------
this issue has been fixed in [commit|https://github.com/apache/mesos/commit/b74d072290daeb422e8333298dfe8c3742aa43e4]
No longer can reproduce it on ubuntu 15.04 as below.
[----------] 1 test from UserCgroupIsolatorTest/0, where TypeParam = mesos::internal::slave::CgroupsMemIsolatorProcess
userdel: user 'mesos.test.unprivileged.user' does not exist
[ RUN ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup
No directory, logging in with HOME=/
-su: /sys/fs/cgroup/memory/mesos/2db263c2-96fa-45f1-8a36-331590b798c4/cgroup.procs: Permission denied
No directory, logging in with HOME=/
No directory, logging in with HOME=/
[ OK ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup (223 ms)
userdel: mesos.test.unprivileged.user mail spool (/var/mail/mesos.test.unprivileged.user) not found
userdel: mesos.test.unprivileged.user home directory (/home/mesos.test.unprivileged.user) not found
[----------] 1 test from UserCgroupIsolatorTest/0 (223 ms total)
[----------] 1 test from UserCgroupIsolatorTest/1, where TypeParam = mesos::internal::slave::CgroupsCpushareIsolatorProcess
userdel: user 'mesos.test.unprivileged.user' does not exist
[ RUN ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup
No directory, logging in with HOME=/
-su: /sys/fs/cgroup/cpu,cpuacct/mesos/85874708-dd4f-4eaf-b796-7fa4e7e8fb6a/cgroup.procs: Permission denied
No directory, logging in with HOME=/
No directory, logging in with HOME=/
[ OK ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup (200 ms)
userdel: mesos.test.unprivileged.user mail spool (/var/mail/mesos.test.unprivileged.user) not found
userdel: mesos.test.unprivileged.user home directory (/home/mesos.test.unprivileged.user) not found
[----------] 1 test from UserCgroupIsolatorTest/1 (200 ms total)
> UserCgroupIsolatorTest failures due to: "Failed to prepare isolator: cgroup already exists"
> -------------------------------------------------------------------------------------------
>
> Key: MESOS-2532
> URL: https://issues.apache.org/jira/browse/MESOS-2532
> Project: Mesos
> Issue Type: Bug
> Components: test
> Affects Versions: 0.22.0
> Reporter: Benjamin Mahler
> Assignee: Mark Wang
> Labels: twitter
>
> This is on a CentOS machine:
> {code: title=sudo make check -j24 MESOS_VERBOSE=1 GLOG_v=1 GTEST_FILTER="UserCgroupIsolatorTest*"}
> -------------------------------------------------------------
> We cannot run any cgroups tests that require mounting
> hierarchies because you have the following hierarchies mounted:
> /sys/fs/cgroup/cpu, /sys/fs/cgroup/cpuacct, /sys/fs/cgroup/freezer, /sys/fs/cgroup/memory, /sys/fs/cgroup/perf_event
> We'll disable the CgroupsNoHierarchyTest test fixture for now.
> -------------------------------------------------------------
> -------------------------------------------------------------
> We cannot run any Docker tests because:
> Failed to execute 'docker version': exited with status 127
> -------------------------------------------------------------
> Note: Google Test filter = UserCgroupIsolatorTest*-DockerContainerizerTest.ROOT_DOCKER_Launch_Executor:DockerContainerizerTest.ROOT_DOCKER_Launch_Executor_Bridged:DockerContainerizerTest.ROOT_DOCKER_Launch:DockerContainerizerTest.ROOT_DOCKER_Kill:DockerContainerizerTest.ROOT_DOCKER_Usage:DockerContainerizerTest.ROOT_DOCKER_Update:DockerContainerizerTest.DISABLED_ROOT_DOCKER_Recover:DockerContainerizerTest.ROOT_DOCKER_Logs:DockerContainerizerTest.ROOT_DOCKER_Default_CMD:DockerContainerizerTest.ROOT_DOCKER_Default_CMD_Override:DockerContainerizerTest.ROOT_DOCKER_Default_CMD_Args:DockerContainerizerTest.ROOT_DOCKER_SlaveRecoveryTaskContainer:DockerContainerizerTest.DISABLED_ROOT_DOCKER_SlaveRecoveryExecutorContainer:DockerContainerizerTest.ROOT_DOCKER_PortMapping:DockerContainerizerTest.ROOT_DOCKER_LaunchSandboxWithColon:DockerContainerizerTest.ROOT_DOCKER_DestroyWhileFetching:DockerContainerizerTest.ROOT_DOCKER_DestroyWhilePulling:DockerTest.ROOT_DOCKER_interface:DockerTest.ROOT_DOCKER_CheckCommandWithShell:DockerTest.ROOT_DOCKER_CheckPortResource:DockerTest.ROOT_DOCKER_CancelPull:CgroupsNoHierarchyTest.ROOT_CGROUPS_NOHIERARCHY_MountUnmountHierarchy:SlaveCount/Registrar_BENCHMARK_Test.performance/0:SlaveCount/Registrar_BENCHMARK_Test.performance/1:SlaveCount/Registrar_BENCHMARK_Test.performance/2:SlaveCount/Registrar_BENCHMARK_Test.performance/3
> [==========] Running 3 tests from 3 test cases.
> [----------] Global test environment set-up.
> [----------] 1 test from UserCgroupIsolatorTest/0, where TypeParam = mesos::internal::slave::CgroupsMemIsolatorProcess
> userdel: user mesos.test.unprivileged.user does not exist
> [ RUN ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup
> Using temporary directory '/tmp/UserCgroupIsolatorTest_0_ROOT_CGROUPS_UserCgroup_ASJu3B'
> ../../src/tests/isolator_tests.cpp:1067: Failure
> (isolator.get()->prepare( containerId, executorInfo, os::getcwd(), UNPRIVILEGED_USERNAME)).failure(): Failed to prepare isolator: cgroup already exists
> [ FAILED ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup, where TypeParam = mesos::internal::slave::CgroupsMemIsolatorProcess (18 ms)
> [----------] 1 test from UserCgroupIsolatorTest/0 (18 ms total)
> [----------] 1 test from UserCgroupIsolatorTest/1, where TypeParam = mesos::internal::slave::CgroupsCpushareIsolatorProcess
> userdel: user mesos.test.unprivileged.user does not exist
> [ RUN ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup
> Using temporary directory '/tmp/UserCgroupIsolatorTest_1_ROOT_CGROUPS_UserCgroup_VIwHI4'
> ../../src/tests/isolator_tests.cpp:1067: Failure
> (isolator.get()->prepare( containerId, executorInfo, os::getcwd(), UNPRIVILEGED_USERNAME)).failure(): Failed to prepare isolator: cgroup already exists
> [ FAILED ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup, where TypeParam = mesos::internal::slave::CgroupsCpushareIsolatorProcess (11 ms)
> [----------] 1 test from UserCgroupIsolatorTest/1 (12 ms total)
> [----------] 1 test from UserCgroupIsolatorTest/2, where TypeParam = mesos::internal::slave::CgroupsPerfEventIsolatorProcess
> userdel: user mesos.test.unprivileged.user does not exist
> [ RUN ] UserCgroupIsolatorTest/2.ROOT_CGROUPS_UserCgroup
> Using temporary directory '/tmp/UserCgroupIsolatorTest_2_ROOT_CGROUPS_UserCgroup_Cm2jhz'
> I0323 20:47:15.297801 2047 perf_event.cpp:71] Creating PerfEvent isolator
> I0323 20:47:15.312007 2047 perf_event.cpp:109] PerfEvent isolator will profile for 10secs every 1mins for events: { cpu-cycles }
> I0323 20:47:15.312500 2069 perf_event.cpp:221] Preparing perf event cgroup for container
> ../../src/tests/isolator_tests.cpp:1067: Failure
> (isolator.get()->prepare( containerId, executorInfo, os::getcwd(), UNPRIVILEGED_USERNAME)).failure(): Failed to prepare isolator: cgroup already exists
> [ FAILED ] UserCgroupIsolatorTest/2.ROOT_CGROUPS_UserCgroup, where TypeParam = mesos::internal::slave::CgroupsPerfEventIsolatorProcess (18 ms)
> [----------] 1 test from UserCgroupIsolatorTest/2 (18 ms total)
> [----------] Global test environment tear-down
> [==========] 3 tests from 3 test cases ran. (2207 ms total)
> [ PASSED ] 0 tests.
> [ FAILED ] 3 tests, listed below:
> [ FAILED ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup, where TypeParam = mesos::internal::slave::CgroupsMemIsolatorProcess
> [ FAILED ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup, where TypeParam = mesos::internal::slave::CgroupsCpushareIsolatorProcess
> [ FAILED ] UserCgroupIsolatorTest/2.ROOT_CGROUPS_UserCgroup, where TypeParam = mesos::internal::slave::CgroupsPerfEventIsolatorProcess
> {code}
> cc [~idownes] [~jieyu]
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