Benjamin Mahler created MESOS-2532:
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Summary: 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
This is on a CentOS machine:
{code: title=sudo make check -j24 MESOS_VERBOSE=1 GLOG_v=1
GTEST_FILTER="UserCgroupIsolatorTest*"}
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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
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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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