mirror of
https://github.com/ClickHouse/ClickHouse.git
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313 lines
10 KiB
Python
313 lines
10 KiB
Python
#!/usr/bin/env python3
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import argparse
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import logging
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import os
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import sys
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import time
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from pathlib import Path
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from typing import Any, List
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import boto3 # type: ignore
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import requests # type: ignore
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from github import Github
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from build_download_helper import get_build_name_for_check
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from clickhouse_helper import ClickHouseHelper, prepare_tests_results_for_clickhouse
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from commit_status_helper import RerunHelper, get_commit, post_commit_status
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from compress_files import compress_fast
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from env_helper import REPO_COPY, TEMP_PATH, S3_BUILDS_BUCKET, S3_DOWNLOAD
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from get_robot_token import get_best_robot_token, get_parameter_from_ssm
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from pr_info import PRInfo
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from report import TestResults, TestResult
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from s3_helper import S3Helper
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from ssh import SSHKey
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from stopwatch import Stopwatch
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from tee_popen import TeePopen
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from upload_result_helper import upload_results
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from version_helper import get_version_from_repo
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from build_check import get_release_or_pr
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JEPSEN_GROUP_NAME = "jepsen_group"
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KEEPER_DESIRED_INSTANCE_COUNT = 3
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SERVER_DESIRED_INSTANCE_COUNT = 4
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KEEPER_IMAGE_NAME = "clickhouse/keeper-jepsen-test"
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KEEPER_CHECK_NAME = "ClickHouse Keeper Jepsen"
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SERVER_IMAGE_NAME = "clickhouse/server-jepsen-test"
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SERVER_CHECK_NAME = "ClickHouse Server Jepsen"
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SUCCESSFUL_TESTS_ANCHOR = "# Successful tests"
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INTERMINATE_TESTS_ANCHOR = "# Indeterminate tests"
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CRASHED_TESTS_ANCHOR = "# Crashed tests"
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FAILED_TESTS_ANCHOR = "# Failed tests"
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def _parse_jepsen_output(path: Path) -> TestResults:
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test_results = [] # type: TestResults
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current_type = ""
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with open(path, "r") as f:
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for line in f:
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if SUCCESSFUL_TESTS_ANCHOR in line:
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current_type = "OK"
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elif INTERMINATE_TESTS_ANCHOR in line or CRASHED_TESTS_ANCHOR in line:
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current_type = "ERROR"
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elif FAILED_TESTS_ANCHOR in line:
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current_type = "FAIL"
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if (
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line.startswith("store/clickhouse") or line.startswith("clickhouse")
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) and current_type:
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test_results.append(TestResult(line.strip(), current_type))
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return test_results
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def get_autoscaling_group_instances_ids(asg_client, group_name):
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group_description = asg_client.describe_auto_scaling_groups(
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AutoScalingGroupNames=[group_name]
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)
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our_group = group_description["AutoScalingGroups"][0]
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instance_ids = []
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for instance in our_group["Instances"]:
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if (
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instance["LifecycleState"] == "InService"
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and instance["HealthStatus"] == "Healthy"
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):
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instance_ids.append(instance["InstanceId"])
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return instance_ids
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def get_instances_addresses(ec2_client, instance_ids):
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ec2_response = ec2_client.describe_instances(InstanceIds=instance_ids)
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instance_ips = []
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for instances in ec2_response["Reservations"]:
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for ip in instances["Instances"]:
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instance_ips.append(ip["PrivateIpAddress"])
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return instance_ips
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def prepare_autoscaling_group_and_get_hostnames(count):
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asg_client = boto3.client("autoscaling", region_name="us-east-1")
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asg_client.set_desired_capacity(
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AutoScalingGroupName=JEPSEN_GROUP_NAME, DesiredCapacity=count
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)
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instances = get_autoscaling_group_instances_ids(asg_client, JEPSEN_GROUP_NAME)
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counter = 0
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while len(instances) < count:
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time.sleep(5)
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instances = get_autoscaling_group_instances_ids(asg_client, JEPSEN_GROUP_NAME)
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counter += 1
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if counter > 30:
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raise Exception("Cannot wait autoscaling group")
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ec2_client = boto3.client("ec2", region_name="us-east-1")
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return get_instances_addresses(ec2_client, instances)
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def clear_autoscaling_group():
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asg_client = boto3.client("autoscaling", region_name="us-east-1")
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asg_client.set_desired_capacity(
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AutoScalingGroupName=JEPSEN_GROUP_NAME, DesiredCapacity=0
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)
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instances = get_autoscaling_group_instances_ids(asg_client, JEPSEN_GROUP_NAME)
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counter = 0
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while len(instances) > 0:
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time.sleep(5)
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instances = get_autoscaling_group_instances_ids(asg_client, JEPSEN_GROUP_NAME)
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counter += 1
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if counter > 30:
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raise Exception("Cannot wait autoscaling group")
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def save_nodes_to_file(instances: List[Any], temp_path: Path) -> Path:
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nodes_path = temp_path / "nodes.txt"
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with open(nodes_path, "w") as f:
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f.write("\n".join(instances))
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f.flush()
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return nodes_path
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def get_run_command(
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ssh_auth_sock,
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ssh_sock_dir,
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pr_info,
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nodes_path,
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repo_path,
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build_url,
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result_path,
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extra_args,
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docker_image,
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):
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return (
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f"docker run --network=host -v '{ssh_sock_dir}:{ssh_sock_dir}' -e SSH_AUTH_SOCK={ssh_auth_sock} "
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f"-e PR_TO_TEST={pr_info.number} -e SHA_TO_TEST={pr_info.sha} -v '{nodes_path}:/nodes.txt' -v {result_path}:/test_output "
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f"-e 'CLICKHOUSE_PACKAGE={build_url}' -v '{repo_path}:/ch' -e 'CLICKHOUSE_REPO_PATH=/ch' -e NODES_USERNAME=ubuntu {extra_args} {docker_image}"
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)
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def main():
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logging.basicConfig(level=logging.INFO)
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parser = argparse.ArgumentParser(
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prog="Jepsen Check",
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description="Check that uses Jepsen. Both Keeper and Server can be tested.",
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)
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parser.add_argument(
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"program", help='What should be tested. Valid values "keeper", "server"'
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)
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args = parser.parse_args()
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if args.program != "server" and args.program != "keeper":
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logging.warning("Invalid argument '%s'", args.program)
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sys.exit(0)
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stopwatch = Stopwatch()
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temp_path = Path(TEMP_PATH)
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temp_path.mkdir(parents=True, exist_ok=True)
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pr_info = PRInfo()
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logging.info(
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"Start at PR number %s, commit sha %s labels %s",
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pr_info.number,
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pr_info.sha,
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pr_info.labels,
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)
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if pr_info.number != 0 and "jepsen-test" not in pr_info.labels:
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logging.info("Not jepsen test label in labels list, skipping")
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sys.exit(0)
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gh = Github(get_best_robot_token(), per_page=100)
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commit = get_commit(gh, pr_info.sha)
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check_name = KEEPER_CHECK_NAME if args.program == "keeper" else SERVER_CHECK_NAME
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rerun_helper = RerunHelper(commit, check_name)
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if rerun_helper.is_already_finished_by_status():
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logging.info("Check is already finished according to github status, exiting")
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sys.exit(0)
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if not os.path.exists(TEMP_PATH):
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os.makedirs(TEMP_PATH)
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result_path = temp_path / "result_path"
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result_path.mkdir(parents=True, exist_ok=True)
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instances = prepare_autoscaling_group_and_get_hostnames(
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KEEPER_DESIRED_INSTANCE_COUNT
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if args.program == "keeper"
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else SERVER_DESIRED_INSTANCE_COUNT
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)
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nodes_path = save_nodes_to_file(
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instances[:KEEPER_DESIRED_INSTANCE_COUNT], temp_path
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)
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# always use latest
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docker_image = KEEPER_IMAGE_NAME if args.program == "keeper" else SERVER_IMAGE_NAME
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build_name = get_build_name_for_check(check_name)
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release_or_pr, _ = get_release_or_pr(pr_info, get_version_from_repo())
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# This check run separately from other checks because it requires exclusive
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# run (see .github/workflows/jepsen.yml) So we cannot add explicit
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# dependency on a build job and using busy loop on it's results. For the
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# same reason we are using latest docker image.
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build_url = (
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f"{S3_DOWNLOAD}/{S3_BUILDS_BUCKET}/{release_or_pr}/{pr_info.sha}/"
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f"{build_name}/clickhouse"
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)
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head = requests.head(build_url)
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counter = 0
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while head.status_code != 200:
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time.sleep(10)
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head = requests.head(build_url)
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counter += 1
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if counter >= 180:
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logging.warning("Cannot fetch build in 30 minutes, exiting")
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sys.exit(0)
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extra_args = ""
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if args.program == "server":
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extra_args = f"-e KEEPER_NODE={instances[-1]}"
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with SSHKey(key_value=get_parameter_from_ssm("jepsen_ssh_key") + "\n"):
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ssh_auth_sock = os.environ["SSH_AUTH_SOCK"]
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auth_sock_dir = os.path.dirname(ssh_auth_sock)
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cmd = get_run_command(
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ssh_auth_sock,
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auth_sock_dir,
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pr_info,
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nodes_path,
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REPO_COPY,
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build_url,
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result_path,
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extra_args,
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docker_image,
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)
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logging.info("Going to run jepsen: %s", cmd)
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run_log_path = temp_path / "run.log"
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with TeePopen(cmd, run_log_path) as process:
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retcode = process.wait()
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if retcode == 0:
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logging.info("Run successfully")
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else:
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logging.info("Run failed")
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status = "success"
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description = "No invalid analysis found ヽ(‘ー`)ノ"
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jepsen_log_path = result_path / "jepsen_run_all_tests.log"
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additional_data = []
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try:
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test_result = _parse_jepsen_output(jepsen_log_path)
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if any(r.status == "FAIL" for r in test_result):
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status = "failure"
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description = "Found invalid analysis (ﾉಥ益ಥ）ﾉ ┻━┻"
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compress_fast(result_path / "store", result_path / "jepsen_store.tar.zst")
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additional_data.append(result_path / "jepsen_store.tar.zst")
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except Exception as ex:
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print("Exception", ex)
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status = "failure"
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description = "No Jepsen output log"
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test_result = [TestResult("No Jepsen output log", "FAIL")]
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s3_helper = S3Helper()
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report_url = upload_results(
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s3_helper,
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pr_info.number,
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pr_info.sha,
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test_result,
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[run_log_path] + additional_data,
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check_name,
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)
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print(f"::notice ::Report url: {report_url}")
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post_commit_status(commit, status, report_url, description, check_name, pr_info)
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ch_helper = ClickHouseHelper()
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prepared_events = prepare_tests_results_for_clickhouse(
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pr_info,
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test_result,
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status,
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stopwatch.duration_seconds,
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stopwatch.start_time_str,
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report_url,
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check_name,
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)
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ch_helper.insert_events_into(db="default", table="checks", events=prepared_events)
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clear_autoscaling_group()
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if __name__ == "__main__":
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main()
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