frostfs-testcases/pytest_tests/testsuites/special/test_logs.py

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import os
import shutil
from datetime import datetime
import allure
import pytest
from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
class TestLogs(ClusterTestBase):
2023-10-05 16:05:34 +00:00
@allure.title("Check logs from frostfs-testcases with marks '{request.config.option.markexpr}'")
@pytest.mark.logs_after_session
@pytest.mark.no_healthcheck
def test_logs_after_session(self, temp_directory: str, session_start_time: datetime):
"""
This test automatically added to any test run to check logs from cluster for critical errors.
"""
end_time = datetime.utcnow()
logs_dir = os.path.join(temp_directory, "logs")
os.makedirs(logs_dir)
# Using \b here because 'oom' and 'panic' can sometimes be found in OID or CID
issues_regex = r"\bpanic\b|\boom\b|too many|insufficient funds"
hosts_with_problems = []
for host in self.cluster.hosts:
with allure.step(f"Check logs on {host.config.address}"):
if host.is_message_in_logs(issues_regex, session_start_time, end_time):
hosts_with_problems.append(host.config.address)
host.dump_logs(
logs_dir,
since=session_start_time,
until=end_time,
filter_regex=issues_regex,
)
if hosts_with_problems:
self._attach_logs(logs_dir)
assert (
not hosts_with_problems
), f"The following hosts contains contain critical errors in system logs: {', '.join(hosts_with_problems)}"
def _attach_logs(self, logs_dir: str) -> None:
# Zip all files and attach to Allure because it is more convenient to download a single
# zip with all logs rather than mess with individual logs files per service or node
logs_zip_file_path = shutil.make_archive(logs_dir, "zip", logs_dir)
allure.attach.file(logs_zip_file_path, name="logs.zip", extension="zip")