Josh McKenzie created CASSANDRA-17079:
-----------------------------------------
Summary: Fix test failure:
dtest-upgrade.upgrade_tests.upgrade_through_versions_test.TestProtoV3Upgrade_AllVersions_RandomPartitioner_EndsAt_3_11_X_HEAD.test_rolling_upgrade
Key: CASSANDRA-17079
URL: https://issues.apache.org/jira/browse/CASSANDRA-17079
Project: Cassandra
Issue Type: Bug
Components: Test/dtest/python
Reporter: Josh McKenzie
!https://ci-cassandra.apache.org/static/a177fe56/images/32x32/health-80plus.png!
Failed 28 times in the last 28 runs. Flakiness: 0%, Stability: 0%
Example failure:
https://ci-cassandra.apache.org/job/Cassandra-trunk/801/testReport/junit/dtest-upgrade.upgrade_tests.upgrade_through_versions_test/TestProtoV3Upgrade_AllVersions_RandomPartitioner_EndsAt_3_11_X_HEAD/test_rolling_upgrade/
{code:java}
self =
<upgrade_tests.upgrade_through_versions_test.TestProtoV3Upgrade_AllVersions_RandomPartitioner_EndsAt_3_11_X_HEAD
object at 0x7fb75c2087c0>
@pytest.mark.timeout(3000)
def test_rolling_upgrade(self):
"""
Test rolling upgrade of the cluster, so we have mixed versions part
way through.
"""
> self.upgrade_scenario(rolling=True)
upgrade_tests/upgrade_through_versions_test.py:320:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
upgrade_tests/upgrade_through_versions_test.py:398: in upgrade_scenario
self._check_on_subprocs(self.fixture_dtest_setup.subprocs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self =
<upgrade_tests.upgrade_through_versions_test.TestProtoV3Upgrade_AllVersions_RandomPartitioner_EndsAt_3_11_X_HEAD
object at 0x7fb75c2087c0>
subprocs = [<Process name='Process-1' pid=19049 parent=301 stopped
exitcode=-SIGKILL daemon>, <Process name='Process-2' pid=19070 parent=301
stopped exitcode=1 daemon>]
def _check_on_subprocs(self, subprocs):
"""
Check on given subprocesses.
If any are not alive, we'll go ahead and terminate any remaining
alive subprocesses since this test is going to fail.
"""
subproc_statuses = [s.is_alive() for s in subprocs]
if not all(subproc_statuses):
message = "A subprocess has terminated early. Subprocess statuses: "
for s in subprocs:
message += "{name} (is_alive: {aliveness}),
".format(name=s.name, aliveness=s.is_alive())
message += "attempting to terminate remaining subprocesses now."
self._terminate_subprocs()
> raise RuntimeError(message)
E RuntimeError: A subprocess has terminated early. Subprocess
statuses: Process-1 (is_alive: True), Process-2 (is_alive: False), attempting
to terminate remaining subprocesses now.
upgrade_tests/upgrade_through_versions_test.py:456: RuntimeError
{code}
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