ClickHouse/tests/ci/stress_check.py
Azat Khuzhin 25e3bebd9d Rework core collecting on CI (eliminate gcore usage)
gcore is a gdb command, that internally uses gdb to dump the core.

However with proper configuration of limits (core_dump.size_limit) it
should not be required, althought some issues is possible:
- non standard kernel.core_pattern
- sanitizers

So yes, gcore is more "universal" (you don't need to configure any
`kernel_pattern`), but it is ad-hoc, and it has drawbacks -
**it does not work when gdb fails**. For example gdb may fail with
`Dwarf Error: DW_FORM_strx1 found in non-DWO CU` in case of DWARF-5 [1].

  [1]: https://github.com/ClickHouse/ClickHouse/pull/40772#issuecomment-1236331323.

Let's try to switch to more native way.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-09-04 22:07:16 +02:00

186 lines
5.7 KiB
Python

#!/usr/bin/env python3
import csv
import logging
import subprocess
import os
import sys
from github import Github
from env_helper import TEMP_PATH, REPO_COPY, REPORTS_PATH
from s3_helper import S3Helper
from get_robot_token import get_best_robot_token
from pr_info import PRInfo
from build_download_helper import download_all_deb_packages
from upload_result_helper import upload_results
from docker_pull_helper import get_image_with_version
from commit_status_helper import post_commit_status
from clickhouse_helper import (
ClickHouseHelper,
mark_flaky_tests,
prepare_tests_results_for_clickhouse,
)
from stopwatch import Stopwatch
from rerun_helper import RerunHelper
from tee_popen import TeePopen
def get_run_command(
build_path, result_folder, repo_tests_path, server_log_folder, image
):
cmd = (
"docker run --cap-add=SYS_PTRACE "
# a static link, don't use S3_URL or S3_DOWNLOAD
"-e S3_URL='https://s3.amazonaws.com/clickhouse-datasets' "
# For dmesg and sysctl
"--privileged "
f"--volume={build_path}:/package_folder "
f"--volume={result_folder}:/test_output "
f"--volume={repo_tests_path}:/usr/share/clickhouse-test "
f"--volume={server_log_folder}:/var/log/clickhouse-server {image} "
)
return cmd
def process_results(result_folder, server_log_path, run_log_path):
test_results = []
additional_files = []
# Just upload all files from result_folder.
# If task provides processed results, then it's responsible for content
# of result_folder.
if os.path.exists(result_folder):
test_files = [
f
for f in os.listdir(result_folder)
if os.path.isfile(os.path.join(result_folder, f))
]
additional_files = [os.path.join(result_folder, f) for f in test_files]
if os.path.exists(server_log_path):
server_log_files = [
f
for f in os.listdir(server_log_path)
if os.path.isfile(os.path.join(server_log_path, f))
]
additional_files = additional_files + [
os.path.join(server_log_path, f) for f in server_log_files
]
additional_files.append(run_log_path)
status_path = os.path.join(result_folder, "check_status.tsv")
if not os.path.exists(status_path):
return (
"failure",
"check_status.tsv doesn't exists",
test_results,
additional_files,
)
logging.info("Found check_status.tsv")
with open(status_path, "r", encoding="utf-8") as status_file:
status = list(csv.reader(status_file, delimiter="\t"))
if len(status) != 1 or len(status[0]) != 2:
return "error", "Invalid check_status.tsv", test_results, additional_files
state, description = status[0][0], status[0][1]
results_path = os.path.join(result_folder, "test_results.tsv")
with open(results_path, "r", encoding="utf-8") as results_file:
test_results = list(csv.reader(results_file, delimiter="\t"))
if len(test_results) == 0:
raise Exception("Empty results")
return state, description, test_results, additional_files
if __name__ == "__main__":
logging.basicConfig(level=logging.INFO)
stopwatch = Stopwatch()
temp_path = TEMP_PATH
repo_path = REPO_COPY
repo_tests_path = os.path.join(repo_path, "tests")
reports_path = REPORTS_PATH
check_name = sys.argv[1]
if not os.path.exists(temp_path):
os.makedirs(temp_path)
pr_info = PRInfo()
gh = Github(get_best_robot_token(), per_page=100)
rerun_helper = RerunHelper(gh, pr_info, check_name)
if rerun_helper.is_already_finished_by_status():
logging.info("Check is already finished according to github status, exiting")
sys.exit(0)
docker_image = get_image_with_version(reports_path, "clickhouse/stress-test")
packages_path = os.path.join(temp_path, "packages")
if not os.path.exists(packages_path):
os.makedirs(packages_path)
download_all_deb_packages(check_name, reports_path, packages_path)
server_log_path = os.path.join(temp_path, "server_log")
if not os.path.exists(server_log_path):
os.makedirs(server_log_path)
result_path = os.path.join(temp_path, "result_path")
if not os.path.exists(result_path):
os.makedirs(result_path)
run_log_path = os.path.join(temp_path, "runlog.log")
run_command = get_run_command(
packages_path, result_path, repo_tests_path, server_log_path, docker_image
)
logging.info("Going to run func tests: %s", run_command)
with TeePopen(run_command, run_log_path) as process:
retcode = process.wait()
if retcode == 0:
logging.info("Run successfully")
else:
logging.info("Run failed")
subprocess.check_call(f"sudo chown -R ubuntu:ubuntu {temp_path}", shell=True)
s3_helper = S3Helper()
state, description, test_results, additional_logs = process_results(
result_path, server_log_path, run_log_path
)
ch_helper = ClickHouseHelper()
mark_flaky_tests(ch_helper, check_name, test_results)
report_url = upload_results(
s3_helper,
pr_info.number,
pr_info.sha,
test_results,
additional_logs,
check_name,
)
print(f"::notice ::Report url: {report_url}")
post_commit_status(gh, pr_info.sha, check_name, description, state, report_url)
prepared_events = prepare_tests_results_for_clickhouse(
pr_info,
test_results,
state,
stopwatch.duration_seconds,
stopwatch.start_time_str,
report_url,
check_name,
)
ch_helper.insert_events_into(db="default", table="checks", events=prepared_events)
if state == "error":
sys.exit(1)