ClickHouse/tests/integration/conftest.py

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import subprocess
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from helpers.cluster import run_and_check
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import pytest
import logging
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import os
from helpers.test_tools import TSV
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from helpers.network import _NetworkManager
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@pytest.fixture(autouse=True, scope="session")
def cleanup_environment():
_NetworkManager.clean_all_user_iptables_rules()
try:
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result = run_and_check(['docker ps | wc -l'], shell=True)
if int(result) > 1:
if int(os.environ.get("PYTEST_CLEANUP_CONTAINERS")) != 1:
logging.warning(f"Docker containters({int(result)}) are running before tests run. They can be left from previous pytest run and cause test failures.\n"\
"You can set env PYTEST_CLEANUP_CONTAINERS=1 or use runner with --cleanup-containers argument to enable automatic containers cleanup.")
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else:
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logging.debug("Trying to kill unstopped containers...")
run_and_check([f'docker kill $(docker container list --all --quiet)'], shell=True, nothrow=True)
run_and_check([f'docker rm $docker container list --all --quiet)'], shell=True, nothrow=True)
logging.debug("Unstopped containers killed")
r = run_and_check(['docker-compose', 'ps', '--services', '--all'])
logging.debug(f"Docker ps before start:{r.stdout}")
else:
logging.debug(f"No running containers")
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except Exception as e:
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logging.exception(f"cleanup_environment:{str(e)}")
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pass
yield