def test_without_errors(self):
event = CDCReaderStressEvent.start(node=[], stress_cmd="c-s", log_file_name="1.log")
self.assertEqual(event.severity, Severity.NORMAL)
self.assertEqual(event.node, "[]")
self.assertEqual(event.stress_cmd, "c-s")
self.assertEqual(event.log_file_name, "1.log")
self.assertIsNone(event.errors)
self.assertEqual(str(event), "(CDCReaderStressEvent Severity.NORMAL): type=start node=[]\nstress_cmd=c-s")
self.assertEqual(event, pickle.loads(pickle.dumps(event)))
def _run_stress(self, loader, loader_idx, cpu_idx): # pylint: disable=unused-argument
loader_node_logdir = Path(loader.logdir)
if not loader_node_logdir.exists():
loader_node_logdir.mkdir()
worker_count = self.max_workers
worker_id = loader_idx * self.stress_num + cpu_idx
log_file_name = loader_node_logdir.joinpath(
f'cdclogreader-l{loader_idx}-{worker_id}-{uuid.uuid4()}.log')
LOGGER.debug('cdc-stressor local log: %s', log_file_name)
self.build_stress_command(worker_id, worker_count)
LOGGER.info(self.stress_cmd)
docker = RemoteDocker(
loader,
CDCLOG_READER_IMAGE,
extra_docker_opts=
f'--network=host --label shell_marker={self.shell_marker}')
# Update cdc-stressor with last changes.
docker.run(cmd="go get -u github.com/piodul/cdc-stressor",
timeout=self.timeout,
ignore_status=True,
log_file=log_file_name,
verbose=True)
node_cmd = f'STRESS_TEST_MARKER={self.shell_marker}; {self.stress_cmd}'
CDCReaderStressEvent.start(node=loader,
stress_cmd=self.stress_cmd).publish()
try:
result = docker.run(cmd=node_cmd,
timeout=self.timeout + self.shutdown_timeout,
ignore_status=True,
log_file=log_file_name,
verbose=True)
if not result.ok:
CDCReaderStressEvent.error(
node=loader,
stress_cmd=self.stress_cmd,
errors=result.stderr.split("\n")).publish()
return result
except Exception as exc:
CDCReaderStressEvent.failure(node=loader,
stress_cmd=self.stress_cmd,
errors=[
format_stress_cmd_error(exc),
]).publish()
finally:
CDCReaderStressEvent.finish(node=loader,
stress_cmd=self.stress_cmd).publish()
def test_with_errors(self):
event = CDCReaderStressEvent.failure(node="node1", errors=["e1", "e2"])
self.assertEqual(event.severity, Severity.CRITICAL)
self.assertEqual(event.node, "node1")
self.assertIsNone(event.stress_cmd)
self.assertIsNone(event.log_file_name)
self.assertEqual(event.errors, ["e1", "e2"])
self.assertEqual(
str(event),
"(CDCReaderStressEvent Severity.CRITICAL): type=failure node=node1\nstress_cmd=None\nerrors:\n\ne1\ne2"
)
self.assertEqual(event, pickle.loads(pickle.dumps(event)))
def test_without_errors(self):
event = CDCReaderStressEvent.start(node=[], stress_cmd="c-s", log_file_name="1.log")
self.assertEqual(event.severity, Severity.NORMAL)
self.assertEqual(event.node, "[]")
self.assertEqual(event.stress_cmd, "c-s")
self.assertEqual(event.log_file_name, "1.log")
self.assertIsNone(event.errors)
event.event_id = "aed3946d-33a8-4f68-b56c-1d09f71f5da9"
self.assertEqual(str(event),
"(CDCReaderStressEvent Severity.NORMAL) period_type=not-set "
"event_id=aed3946d-33a8-4f68-b56c-1d09f71f5da9: type=start node=[]\nstress_cmd=c-s")
self.assertEqual(event, pickle.loads(pickle.dumps(event)))
def test_with_errors(self):
event = CDCReaderStressEvent.failure(node="node1", errors=["e1", "e2"])
self.assertEqual(event.severity, Severity.CRITICAL)
self.assertEqual(event.node, "node1")
self.assertIsNone(event.stress_cmd)
self.assertIsNone(event.log_file_name)
self.assertEqual(event.errors, ["e1", "e2"])
event.event_id = "3c5deb9e-7a67-49ee-9295-c7e986b015a9"
self.assertEqual(
str(event),
"(CDCReaderStressEvent Severity.CRITICAL) period_type=not-set "
"event_id=3c5deb9e-7a67-49ee-9295-c7e986b015a9: type=failure node=node1"
"\nerrors:\n\ne1\ne2")
self.assertEqual(event, pickle.loads(pickle.dumps(event)))