ClickHouse/tests/integration/helpers/cluster.py

import base64
import errno
import http.client
import logging
import os
import stat
import os.path as p
import pprint
import pwd
import re
import shutil
import socket
import subprocess
import time
import traceback
import urllib.parse
import shlex
import urllib3

from cassandra.policies import RoundRobinPolicy
import cassandra.cluster
import psycopg2
import pymongo
import pymysql
import requests
from confluent_kafka.avro.cached_schema_registry_client import \
    CachedSchemaRegistryClient
from dict2xml import dict2xml
from kazoo.client import KazooClient
from kazoo.exceptions import KazooException
from minio import Minio
from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT

from helpers.test_tools import assert_eq_with_retry, exec_query_with_retry
from helpers import pytest_xdist_logging_to_separate_files
from helpers.client import QueryRuntimeException

import docker

from .client import Client
from .hdfs_api import HDFSApi

HELPERS_DIR = p.dirname(__file__)
CLICKHOUSE_ROOT_DIR = p.join(p.dirname(__file__), "../../..")
LOCAL_DOCKER_COMPOSE_DIR = p.join(CLICKHOUSE_ROOT_DIR, "docker/test/integration/runner/compose/")
DEFAULT_ENV_NAME = '.env'

SANITIZER_SIGN = "=================="

# to create docker-compose env file
def _create_env_file(path, variables):
    logging.debug(f"Env {variables} stored in {path}")
    with open(path, 'w') as f:
        for var, value in list(variables.items()):
            f.write("=".join([var, value]) + "\n")
    return path

def run_and_check(args, env=None, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=300, nothrow=False, detach=False):
    if detach:
        subprocess.Popen(args, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, env=env, shell=shell)
        return

    logging.debug(f"Command:{args}")
    res = subprocess.run(args, stdout=stdout, stderr=stderr, env=env, shell=shell, timeout=timeout)
    out = res.stdout.decode('utf-8')
    err = res.stderr.decode('utf-8')
    # check_call(...) from subprocess does not print stderr, so we do it manually
    for outline in out.splitlines():
        logging.debug(f"Stdout:{outline}")
    for errline in err.splitlines():
        logging.debug(f"Stderr:{errline}")
    if res.returncode != 0:
        logging.debug(f"Exitcode:{res.returncode}")
        if env:
            logging.debug(f"Env:{env}")
        if not nothrow:
            raise Exception(f"Command {args} return non-zero code {res.returncode}: {res.stderr.decode('utf-8')}")
    return out

# Based on https://stackoverflow.com/questions/2838244/get-open-tcp-port-in-python/2838309#2838309
def get_free_port():
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.bind(("",0))
    s.listen(1)
    port = s.getsockname()[1]
    s.close()
    return port

def retry_exception(num, delay, func, exception=Exception, *args, **kwargs):
    """
    Retry if `func()` throws, `num` times.

    :param func: func to run
    :param num: number of retries

    :throws StopIteration
    """
    i = 0
    while i <= num:
        try:
            func(*args, **kwargs)
            time.sleep(delay)
        except exception: # pylint: disable=broad-except
            i += 1
            continue
        return
    raise StopIteration('Function did not finished successfully')

def subprocess_check_call(args, detach=False, nothrow=False):
    # Uncomment for debugging
    #logging.info('run:' + ' '.join(args))
    return run_and_check(args, detach=detach, nothrow=nothrow)


def get_odbc_bridge_path():
    path = os.environ.get('CLICKHOUSE_TESTS_ODBC_BRIDGE_BIN_PATH')
    if path is None:
        server_path = os.environ.get('CLICKHOUSE_TESTS_SERVER_BIN_PATH')
        if server_path is not None:
            return os.path.join(os.path.dirname(server_path), 'clickhouse-odbc-bridge')
        else:
            return '/usr/bin/clickhouse-odbc-bridge'
    return path

def get_library_bridge_path():
    path = os.environ.get('CLICKHOUSE_TESTS_LIBRARY_BRIDGE_BIN_PATH')
    if path is None:
        server_path = os.environ.get('CLICKHOUSE_TESTS_SERVER_BIN_PATH')
        if server_path is not None:
            return os.path.join(os.path.dirname(server_path), 'clickhouse-library-bridge')
        else:
            return '/usr/bin/clickhouse-library-bridge'
    return path

def get_docker_compose_path():
    compose_path = os.environ.get('DOCKER_COMPOSE_DIR')
    if compose_path is not None:
        return os.path.dirname(compose_path)
    else:
        if os.path.exists(os.path.dirname('/compose/')):
            return os.path.dirname('/compose/')  # default in docker runner container
        else:
            logging.debug(f"Fallback docker_compose_path to LOCAL_DOCKER_COMPOSE_DIR: {LOCAL_DOCKER_COMPOSE_DIR}")
            return LOCAL_DOCKER_COMPOSE_DIR

def check_kafka_is_available(kafka_id, kafka_port):
    p = subprocess.Popen(('docker',
                        'exec',
                        '-i',
                        kafka_id,
                        '/usr/bin/kafka-broker-api-versions',
                        '--bootstrap-server',
                        f'INSIDE://localhost:{kafka_port}'),
                        stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    p.communicate()
    return p.returncode == 0

def check_rabbitmq_is_available(rabbitmq_id):
    p = subprocess.Popen(('docker',
                        'exec',
                        '-i',
                        rabbitmq_id,
                        'rabbitmqctl',
                        'await_startup'),
                        stdout=subprocess.PIPE)
    p.communicate()
    return p.returncode == 0

def enable_consistent_hash_plugin(rabbitmq_id):
    p = subprocess.Popen(('docker',
                        'exec',
                        '-i',
                        rabbitmq_id,
                        "rabbitmq-plugins", "enable", "rabbitmq_consistent_hash_exchange"),
                        stdout=subprocess.PIPE)
    p.communicate()
    return p.returncode == 0

def get_instances_dir():
    if 'INTEGRATION_TESTS_RUN_ID' in os.environ and os.environ['INTEGRATION_TESTS_RUN_ID']:
        return '_instances_' + shlex.quote(os.environ['INTEGRATION_TESTS_RUN_ID'])
    else:
        return '_instances'


class ClickHouseCluster:
    """ClickHouse cluster with several instances and (possibly) ZooKeeper.

    Add instances with several calls to add_instance(), then start them with the start() call.

    Directories for instances are created in the directory of base_path. After cluster is started,
    these directories will contain logs, database files, docker-compose config, ClickHouse configs etc.
    """

    def __init__(self, base_path, name=None, base_config_dir=None, server_bin_path=None, client_bin_path=None,
                 odbc_bridge_bin_path=None, library_bridge_bin_path=None, zookeeper_config_path=None, custom_dockerd_host=None,
                 zookeeper_keyfile=None, zookeeper_certfile=None):
        for param in list(os.environ.keys()):
            logging.debug("ENV %40s %s" % (param, os.environ[param]))
        self.base_path = base_path
        self.base_dir = p.dirname(base_path)
        self.name = name if name is not None else ''

        self.base_config_dir = base_config_dir or os.environ.get('CLICKHOUSE_TESTS_BASE_CONFIG_DIR',
                                                                 '/etc/clickhouse-server/')
        self.server_bin_path = p.realpath(
            server_bin_path or os.environ.get('CLICKHOUSE_TESTS_SERVER_BIN_PATH', '/usr/bin/clickhouse'))
        self.odbc_bridge_bin_path = p.realpath(odbc_bridge_bin_path or get_odbc_bridge_path())
        self.library_bridge_bin_path = p.realpath(library_bridge_bin_path or get_library_bridge_path())
        self.client_bin_path = p.realpath(
            client_bin_path or os.environ.get('CLICKHOUSE_TESTS_CLIENT_BIN_PATH', '/usr/bin/clickhouse-client'))
        self.zookeeper_config_path = p.join(self.base_dir, zookeeper_config_path) if zookeeper_config_path else p.join(
            HELPERS_DIR, 'zookeeper_config.xml')

        project_name = pwd.getpwuid(os.getuid()).pw_name + p.basename(self.base_dir) + self.name
        # docker-compose removes everything non-alphanumeric from project names so we do it too.
        self.project_name = re.sub(r'[^a-z0-9]', '', project_name.lower())
        instances_dir_name = '_instances'
        if self.name:
            instances_dir_name += '_' + self.name

        if 'INTEGRATION_TESTS_RUN_ID' in os.environ and os.environ['INTEGRATION_TESTS_RUN_ID']:
            instances_dir_name += '_' + shlex.quote(os.environ['INTEGRATION_TESTS_RUN_ID'])

        self.instances_dir = p.join(self.base_dir, instances_dir_name)
        self.docker_logs_path = p.join(self.instances_dir, 'docker.log')
        self.env_file = p.join(self.instances_dir, DEFAULT_ENV_NAME)
        self.env_variables = {}
        self.env_variables["TSAN_OPTIONS"] = "second_deadlock_stack=1"
        self.env_variables["CLICKHOUSE_WATCHDOG_ENABLE"] = "0"
        self.up_called = False

        custom_dockerd_host = custom_dockerd_host or os.environ.get('CLICKHOUSE_TESTS_DOCKERD_HOST')
        self.docker_api_version = os.environ.get("DOCKER_API_VERSION")
        self.docker_base_tag = os.environ.get("DOCKER_BASE_TAG", "latest")

        self.base_cmd = ['docker-compose']
        if custom_dockerd_host:
            self.base_cmd += ['--host', custom_dockerd_host]
        self.base_cmd += ['--env-file', self.env_file]
        self.base_cmd += ['--project-name', self.project_name]

        self.base_zookeeper_cmd = None
        self.base_mysql_cmd = []
        self.base_kafka_cmd = []
        self.base_kerberized_kafka_cmd = []
        self.base_rabbitmq_cmd = []
        self.base_cassandra_cmd = []
        self.base_jdbc_bridge_cmd = []
        self.base_redis_cmd = []
        self.pre_zookeeper_commands = []
        self.instances = {}
        self.with_zookeeper = False
        self.with_zookeeper_secure = False
        self.with_mysql_client = False
        self.with_mysql = False
        self.with_mysql8 = False
        self.with_mysql_cluster = False
        self.with_postgres = False
        self.with_postgres_cluster = False
        self.with_kafka = False
        self.with_kerberized_kafka = False
        self.with_rabbitmq = False
        self.with_odbc_drivers = False
        self.with_hdfs = False
        self.with_kerberized_hdfs = False
        self.with_mongo = False
        self.with_mongo_secure = False
        self.with_net_trics = False
        self.with_redis = False
        self.with_cassandra = False
        self.with_jdbc_bridge = False
        self.with_nginx = False

        self.with_minio = False
        self.minio_dir = os.path.join(self.instances_dir, "minio")
        self.minio_certs_dir = None # source for certificates
        self.minio_host = "minio1"
        self.minio_ip = None
        self.minio_bucket = "root"
        self.minio_bucket_2 = "root2"
        self.minio_port = 9001
        self.minio_client = None  # type: Minio
        self.minio_redirect_host = "proxy1"
        self.minio_redirect_ip = None
        self.minio_redirect_port = 8080

        # available when with_hdfs == True
        self.hdfs_host = "hdfs1"
        self.hdfs_ip = None
        self.hdfs_name_port = 50070
        self.hdfs_data_port = 50075
        self.hdfs_dir = p.abspath(p.join(self.instances_dir, "hdfs"))
        self.hdfs_logs_dir = os.path.join(self.hdfs_dir, "logs")
        self.hdfs_api = None # also for kerberized hdfs

        # available when with_kerberized_hdfs == True
        self.hdfs_kerberized_host = "kerberizedhdfs1"
        self.hdfs_kerberized_ip = None
        self.hdfs_kerberized_name_port = 50070
        self.hdfs_kerberized_data_port = 1006
        self.hdfs_kerberized_dir = p.abspath(p.join(self.instances_dir, "kerberized_hdfs"))
        self.hdfs_kerberized_logs_dir = os.path.join(self.hdfs_kerberized_dir, "logs")

        # available when with_kafka == True
        self.kafka_host = "kafka1"
        self.kafka_port = get_free_port()
        self.kafka_docker_id = None
        self.schema_registry_host = "schema-registry"
        self.schema_registry_port = get_free_port()
        self.kafka_docker_id = self.get_instance_docker_id(self.kafka_host)

        # available when with_kerberozed_kafka == True
        self.kerberized_kafka_host = "kerberized_kafka1"
        self.kerberized_kafka_port = get_free_port()
        self.kerberized_kafka_docker_id = self.get_instance_docker_id(self.kerberized_kafka_host)

        # available when with_mongo == True
        self.mongo_host = "mongo1"
        self.mongo_port = get_free_port()

        # available when with_cassandra == True
        self.cassandra_host = "cassandra1"
        self.cassandra_port = 9042
        self.cassandra_ip = None
        self.cassandra_id = self.get_instance_docker_id(self.cassandra_host)

        # available when with_rabbitmq == True
        self.rabbitmq_host = "rabbitmq1"
        self.rabbitmq_ip = None
        self.rabbitmq_port = 5672
        self.rabbitmq_dir = p.abspath(p.join(self.instances_dir, "rabbitmq"))
        self.rabbitmq_logs_dir = os.path.join(self.rabbitmq_dir, "logs")

        # available when with_nginx == True
        self.nginx_host = "nginx"
        self.nginx_ip = None
        self.nginx_port = 80
        self.nginx_id = self.get_instance_docker_id(self.nginx_host)

        # available when with_redis == True
        self.redis_host = "redis1"
        self.redis_port = get_free_port()

        # available when with_postgres == True
        self.postgres_host = "postgres1"
        self.postgres_ip = None
        self.postgres_conn = None
        self.postgres2_host = "postgres2"
        self.postgres2_ip = None
        self.postgres2_conn = None
        self.postgres3_host = "postgres3"
        self.postgres3_ip = None
        self.postgres3_conn = None
        self.postgres4_host = "postgres4"
        self.postgres4_ip = None
        self.postgres4_conn = None
        self.postgres_port = 5432
        self.postgres_dir = p.abspath(p.join(self.instances_dir, "postgres"))
        self.postgres_logs_dir = os.path.join(self.postgres_dir, "postgres1")
        self.postgres2_logs_dir = os.path.join(self.postgres_dir, "postgres2")
        self.postgres3_logs_dir = os.path.join(self.postgres_dir, "postgres3")
        self.postgres4_logs_dir = os.path.join(self.postgres_dir, "postgres4")

        # available when with_mysql_client == True
        self.mysql_client_host = "mysql_client"
        self.mysql_client_container = None

        # available when with_mysql == True
        self.mysql_host = "mysql57"
        self.mysql_port = 3306
        self.mysql_ip = None
        self.mysql_dir = p.abspath(p.join(self.instances_dir, "mysql"))
        self.mysql_logs_dir = os.path.join(self.mysql_dir, "logs")

        # available when with_mysql_cluster == True
        self.mysql2_host = "mysql2"
        self.mysql3_host = "mysql3"
        self.mysql4_host = "mysql4"
        self.mysql2_ip = None
        self.mysql3_ip = None
        self.mysql4_ip = None
        self.mysql_cluster_dir = p.abspath(p.join(self.instances_dir, "mysql"))
        self.mysql_cluster_logs_dir = os.path.join(self.mysql_dir, "logs")


        # available when with_mysql8 == True
        self.mysql8_host = "mysql80"
        self.mysql8_port = 3306
        self.mysql8_ip = None
        self.mysql8_dir = p.abspath(p.join(self.instances_dir, "mysql8"))
        self.mysql8_logs_dir = os.path.join(self.mysql8_dir, "logs")

        # available when with_zookeper_secure == True
        self.zookeeper_secure_port = 2281
        self.zookeeper_keyfile = zookeeper_keyfile
        self.zookeeper_certfile = zookeeper_certfile

        # available when with_zookeper == True
        self.use_keeper = True
        self.zookeeper_port = 2181
        self.keeper_instance_dir_prefix = p.join(p.abspath(self.instances_dir), "keeper") # if use_keeper = True
        self.zookeeper_instance_dir_prefix = p.join(self.instances_dir, "zk")
        self.zookeeper_dirs_to_create = []

        # available when with_jdbc_bridge == True
        self.jdbc_bridge_host = "bridge1"
        self.jdbc_bridge_ip = None
        self.jdbc_bridge_port = 9019
        self.jdbc_driver_dir = p.abspath(p.join(self.instances_dir, "jdbc_driver"))
        self.jdbc_driver_logs_dir = os.path.join(self.jdbc_driver_dir, "logs")

        self.docker_client = None
        self.is_up = False
        self.env = os.environ.copy()
        logging.debug(f"CLUSTER INIT base_config_dir:{self.base_config_dir}")

    def cleanup(self):
        if os.environ and 'DISABLE_CLEANUP' in os.environ and os.environ['DISABLE_CLEANUP'] == "1":
            logging.warning("Cleanup is disabled")
            return

        # Just in case kill unstopped containers from previous launch
        try:
            # docker-compose names containers using the following formula:
            # container_name = project_name + '_' + instance_name + '_1'
            # We need to have "^/" and "$" in the "--filter name" option below to filter by exact name of the container, see
            # https://stackoverflow.com/questions/48767760/how-to-make-docker-container-ls-f-name-filter-by-exact-name
            filter_name = f'^/{self.project_name}_.*_1$'
            if int(run_and_check(f'docker container list --all --filter name={filter_name} | wc -l', shell=True)) > 1:
                logging.debug(f"Trying to kill unstopped containers for project {self.project_name}:")
                unstopped_containers = run_and_check(f'docker container list --all --filter name={filter_name}', shell=True).splitlines()
                logging.debug(f"Unstopped containers {unstopped_containers}")
                for id in unstopped_containers:
                    run_and_check(f'docker kill {id}', shell=True, nothrow=True)
                    run_and_check(f'docker rm {id}', shell=True, nothrow=True)
                left_ids = run_and_check(f'docker container list --all --filter name={filter_name}', shell=True)
                logging.debug(f"Unstopped containers killed. Left {left_ids}")
            else:
                logging.debug(f"No running containers for project: {self.project_name}")
        except:
            pass

        # # Just in case remove unused networks
        # try:
        #     logging.debug("Trying to prune unused networks...")

        #     run_and_check(['docker', 'network', 'prune', '-f'])
        #     logging.debug("Networks pruned")
        # except:
        #     pass

        # Remove unused images
        # try:
        #     logging.debug("Trying to prune unused images...")

        #     run_and_check(['docker', 'image', 'prune', '-f'])
        #     logging.debug("Images pruned")
        # except:
        #     pass

        # Remove unused volumes
        try:
            logging.debug("Trying to prune unused volumes...")

            result = run_and_check(['docker volume ls | wc -l'], shell=True)
            if int(result>0):
                run_and_check(['docker', 'volume', 'prune', '-f'])
            logging.debug(f"Volumes pruned: {result}")
        except:
            pass

    def get_docker_handle(self, docker_id):
        exception = None
        for i in range(5):
            try:
                return self.docker_client.containers.get(docker_id)
            except Exception as ex:
                print("Got exception getting docker handle", str(ex))
                time.sleep(i * 2)
                exception = ex
        raise exception

    def get_client_cmd(self):
        cmd = self.client_bin_path
        if p.basename(cmd) == 'clickhouse':
            cmd += " client"
        return cmd

    def copy_file_from_container_to_container(self, src_node, src_path, dst_node, dst_path):
        fname = os.path.basename(src_path)
        run_and_check([f"docker cp {src_node.docker_id}:{src_path} {self.instances_dir}"], shell=True)
        run_and_check([f"docker cp {self.instances_dir}/{fname} {dst_node.docker_id}:{dst_path}"], shell=True)

    def setup_zookeeper_secure_cmd(self, instance, env_variables, docker_compose_yml_dir):
        logging.debug('Setup ZooKeeper Secure')
        zookeeper_docker_compose_path = p.join(docker_compose_yml_dir, 'docker_compose_zookeeper_secure.yml')
        env_variables['ZOO_SECURE_CLIENT_PORT'] = str(self.zookeeper_secure_port)
        env_variables['ZK_FS'] = 'bind'
        for i in range(1, 4):
            zk_data_path = os.path.join(self.zookeeper_instance_dir_prefix + str(i), "data")
            zk_log_path = os.path.join(self.zookeeper_instance_dir_prefix + str(i), "log")
            env_variables['ZK_DATA' + str(i)] = zk_data_path
            env_variables['ZK_DATA_LOG' + str(i)] = zk_log_path
            self.zookeeper_dirs_to_create += [zk_data_path, zk_log_path]
            logging.debug(f"DEBUG ZK: {self.zookeeper_dirs_to_create}")

        self.with_zookeeper_secure = True
        self.base_cmd.extend(['--file', zookeeper_docker_compose_path])
        self.base_zookeeper_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', zookeeper_docker_compose_path]
        return self.base_zookeeper_cmd

    def setup_zookeeper_cmd(self, instance, env_variables, docker_compose_yml_dir):
        logging.debug('Setup ZooKeeper')
        zookeeper_docker_compose_path = p.join(docker_compose_yml_dir, 'docker_compose_zookeeper.yml')

        env_variables['ZK_FS'] = 'bind'
        for i in range(1, 4):
            zk_data_path = os.path.join(self.zookeeper_instance_dir_prefix + str(i), "data")
            zk_log_path = os.path.join(self.zookeeper_instance_dir_prefix + str(i), "log")
            env_variables['ZK_DATA' + str(i)] = zk_data_path
            env_variables['ZK_DATA_LOG' + str(i)] = zk_log_path
            self.zookeeper_dirs_to_create += [zk_data_path, zk_log_path]
            logging.debug(f"DEBUG ZK: {self.zookeeper_dirs_to_create}")

        self.with_zookeeper = True
        self.base_cmd.extend(['--file', zookeeper_docker_compose_path])
        self.base_zookeeper_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', zookeeper_docker_compose_path]
        return self.base_zookeeper_cmd

    def setup_keeper_cmd(self, instance, env_variables, docker_compose_yml_dir):
        logging.debug('Setup Keeper')
        keeper_docker_compose_path = p.join(docker_compose_yml_dir, 'docker_compose_keeper.yml')

        binary_path = self.server_bin_path
        if binary_path.endswith('-server'):
            binary_path = binary_path[:-len('-server')]

        env_variables['keeper_binary'] = binary_path
        env_variables['image'] = "clickhouse/integration-test:" + self.docker_base_tag
        env_variables['user'] = str(os.getuid())
        env_variables['keeper_fs'] = 'bind'
        for i in range(1, 4):
            keeper_instance_dir = self.keeper_instance_dir_prefix + f"{i}"
            logs_dir = os.path.join(keeper_instance_dir, "log")
            configs_dir = os.path.join(keeper_instance_dir, "config")
            coordination_dir = os.path.join(keeper_instance_dir, "coordination")
            env_variables[f'keeper_logs_dir{i}'] = logs_dir
            env_variables[f'keeper_config_dir{i}'] = configs_dir
            env_variables[f'keeper_db_dir{i}'] = coordination_dir
            self.zookeeper_dirs_to_create += [logs_dir, configs_dir, coordination_dir]
        logging.debug(f"DEBUG KEEPER: {self.zookeeper_dirs_to_create}")


        self.with_zookeeper = True
        self.base_cmd.extend(['--file', keeper_docker_compose_path])
        self.base_zookeeper_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', keeper_docker_compose_path]
        return self.base_zookeeper_cmd

    def setup_mysql_client_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_mysql_client = True
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql_client.yml')])
        self.base_mysql_client_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql_client.yml')]

        return self.base_mysql_client_cmd

    def setup_mysql_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_mysql = True
        env_variables['MYSQL_HOST'] = self.mysql_host
        env_variables['MYSQL_PORT'] = str(self.mysql_port)
        env_variables['MYSQL_ROOT_HOST'] = '%'
        env_variables['MYSQL_LOGS'] = self.mysql_logs_dir
        env_variables['MYSQL_LOGS_FS'] = "bind"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql.yml')])
        self.base_mysql_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql.yml')]

        return self.base_mysql_cmd

    def setup_mysql8_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_mysql8 = True
        env_variables['MYSQL8_HOST'] = self.mysql8_host
        env_variables['MYSQL8_PORT'] = str(self.mysql8_port)
        env_variables['MYSQL8_ROOT_HOST'] = '%'
        env_variables['MYSQL8_LOGS'] = self.mysql8_logs_dir
        env_variables['MYSQL8_LOGS_FS'] = "bind"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql_8_0.yml')])
        self.base_mysql8_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql_8_0.yml')]

        return self.base_mysql8_cmd

    def setup_mysql_cluster_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_mysql_cluster = True
        env_variables['MYSQL_CLUSTER_PORT'] = str(self.mysql_port)
        env_variables['MYSQL_CLUSTER_ROOT_HOST'] = '%'
        env_variables['MYSQL_CLUSTER_LOGS'] = self.mysql_cluster_logs_dir
        env_variables['MYSQL_CLUSTER_LOGS_FS'] = "bind"

        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql_cluster.yml')])
        self.base_mysql_cluster_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_mysql_cluster.yml')]

        return self.base_mysql_cluster_cmd

    def setup_postgres_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_postgres.yml')])
        env_variables['POSTGRES_PORT'] = str(self.postgres_port)
        env_variables['POSTGRES_DIR'] = self.postgres_logs_dir
        env_variables['POSTGRES_LOGS_FS'] = "bind"

        self.with_postgres = True
        self.base_postgres_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                      '--file', p.join(docker_compose_yml_dir, 'docker_compose_postgres.yml')]
        return self.base_postgres_cmd

    def setup_postgres_cluster_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_postgres_cluster = True
        env_variables['POSTGRES_PORT'] = str(self.postgres_port)
        env_variables['POSTGRES2_DIR'] = self.postgres2_logs_dir
        env_variables['POSTGRES3_DIR'] = self.postgres3_logs_dir
        env_variables['POSTGRES4_DIR'] = self.postgres4_logs_dir
        env_variables['POSTGRES_LOGS_FS'] = "bind"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_postgres_cluster.yml')])
        self.base_postgres_cluster_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', p.join(docker_compose_yml_dir, 'docker_compose_postgres_cluster.yml')]

    def setup_hdfs_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_hdfs = True
        env_variables['HDFS_HOST'] = self.hdfs_host
        env_variables['HDFS_NAME_PORT'] = str(self.hdfs_name_port)
        env_variables['HDFS_DATA_PORT'] = str(self.hdfs_data_port)
        env_variables['HDFS_LOGS'] = self.hdfs_logs_dir
        env_variables['HDFS_FS'] = "bind"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_hdfs.yml')])
        self.base_hdfs_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_hdfs.yml')]
        logging.debug("HDFS BASE CMD:{self.base_hdfs_cmd)}")
        return self.base_hdfs_cmd

    def setup_kerberized_hdfs_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_kerberized_hdfs = True
        env_variables['KERBERIZED_HDFS_HOST'] = self.hdfs_kerberized_host
        env_variables['KERBERIZED_HDFS_NAME_PORT'] = str(self.hdfs_kerberized_name_port)
        env_variables['KERBERIZED_HDFS_DATA_PORT'] = str(self.hdfs_kerberized_data_port)
        env_variables['KERBERIZED_HDFS_LOGS'] = self.hdfs_kerberized_logs_dir
        env_variables['KERBERIZED_HDFS_FS'] = "bind"
        env_variables['KERBERIZED_HDFS_DIR'] = instance.path + '/'
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_kerberized_hdfs.yml')])
        self.base_kerberized_hdfs_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                            '--file', p.join(docker_compose_yml_dir, 'docker_compose_kerberized_hdfs.yml')]
        return self.base_kerberized_hdfs_cmd

    def setup_kafka_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_kafka = True
        env_variables['KAFKA_HOST'] = self.kafka_host
        env_variables['KAFKA_EXTERNAL_PORT'] = str(self.kafka_port)
        env_variables['SCHEMA_REGISTRY_EXTERNAL_PORT'] = str(self.schema_registry_port)
        env_variables['SCHEMA_REGISTRY_INTERNAL_PORT'] = "8081"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_kafka.yml')])
        self.base_kafka_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_kafka.yml')]
        return self.base_kafka_cmd

    def setup_kerberized_kafka_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_kerberized_kafka = True
        env_variables['KERBERIZED_KAFKA_DIR'] = instance.path + '/'
        env_variables['KERBERIZED_KAFKA_HOST'] = self.kerberized_kafka_host
        env_variables['KERBERIZED_KAFKA_EXTERNAL_PORT'] = str(self.kerberized_kafka_port)
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_kerberized_kafka.yml')])
        self.base_kerberized_kafka_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_kerberized_kafka.yml')]
        return self.base_kerberized_kafka_cmd

    def setup_redis_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_redis = True
        env_variables['REDIS_HOST'] = self.redis_host
        env_variables['REDIS_EXTERNAL_PORT'] = str(self.redis_port)
        env_variables['REDIS_INTERNAL_PORT'] = "6379"

        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_redis.yml')])
        self.base_redis_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_redis.yml')]
        return self.base_redis_cmd

    def setup_rabbitmq_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_rabbitmq = True
        env_variables['RABBITMQ_HOST'] = self.rabbitmq_host
        env_variables['RABBITMQ_PORT'] = str(self.rabbitmq_port)
        env_variables['RABBITMQ_LOGS'] = self.rabbitmq_logs_dir
        env_variables['RABBITMQ_LOGS_FS'] = "bind"

        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_rabbitmq.yml')])
        self.base_rabbitmq_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', p.join(docker_compose_yml_dir, 'docker_compose_rabbitmq.yml')]
        return self.base_rabbitmq_cmd

    def setup_mongo_secure_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_mongo = self.with_mongo_secure = True
        env_variables['MONGO_HOST'] = self.mongo_host
        env_variables['MONGO_EXTERNAL_PORT'] = str(self.mongo_port)
        env_variables['MONGO_INTERNAL_PORT'] = "27017"
        env_variables['MONGO_CONFIG_PATH'] = HELPERS_DIR
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_mongo_secure.yml')])
        self.base_mongo_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_mongo_secure.yml')]
        return self.base_mongo_cmd

    def setup_mongo_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_mongo = True
        env_variables['MONGO_HOST'] = self.mongo_host
        env_variables['MONGO_EXTERNAL_PORT'] = str(self.mongo_port)
        env_variables['MONGO_INTERNAL_PORT'] = "27017"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_mongo.yml')])
        self.base_mongo_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_mongo.yml')]
        return self.base_mongo_cmd

    def setup_minio_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_minio = True
        cert_d = p.join(self.minio_dir, "certs")
        env_variables['MINIO_CERTS_DIR'] = cert_d
        env_variables['MINIO_PORT'] = str(self.minio_port)
        env_variables['SSL_CERT_FILE'] = p.join(self.base_dir, cert_d, 'public.crt')

        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_minio.yml')])
        self.base_minio_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                '--file', p.join(docker_compose_yml_dir, 'docker_compose_minio.yml')]
        return self.base_minio_cmd

    def setup_cassandra_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_cassandra = True
        env_variables['CASSANDRA_PORT'] = str(self.cassandra_port)
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_cassandra.yml')])
        self.base_cassandra_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', p.join(docker_compose_yml_dir, 'docker_compose_cassandra.yml')]
        return self.base_cassandra_cmd

    def setup_jdbc_bridge_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_jdbc_bridge = True
        env_variables['JDBC_DRIVER_LOGS'] = self.jdbc_driver_logs_dir
        env_variables['JDBC_DRIVER_FS'] = "bind"
        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_jdbc_bridge.yml')])
        self.base_jdbc_bridge_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', p.join(docker_compose_yml_dir, 'docker_compose_jdbc_bridge.yml')]
        return self.base_jdbc_bridge_cmd

    def setup_nginx_cmd(self, instance, env_variables, docker_compose_yml_dir):
        self.with_nginx = True

        self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_nginx.yml')])
        self.base_nginx_cmd = ['docker-compose', '--env-file', instance.env_file, '--project-name', self.project_name,
                                    '--file', p.join(docker_compose_yml_dir, 'docker_compose_nginx.yml')]
        return self.base_nginx_cmd

    def add_instance(self, name, base_config_dir=None, main_configs=None, user_configs=None, dictionaries=None,
                     macros=None, with_zookeeper=False, with_zookeeper_secure=False,
                     with_mysql_client=False, with_mysql=False, with_mysql8=False, with_mysql_cluster=False,
                     with_kafka=False, with_kerberized_kafka=False, with_rabbitmq=False, clickhouse_path_dir=None,
                     with_odbc_drivers=False, with_postgres=False, with_postgres_cluster=False, with_hdfs=False,
                     with_kerberized_hdfs=False, with_mongo=False, with_mongo_secure=False, with_nginx=False,
                     with_redis=False, with_minio=False, with_cassandra=False, with_jdbc_bridge=False,
                     hostname=None, env_variables=None, image="clickhouse/integration-test", tag=None,
                     stay_alive=False, ipv4_address=None, ipv6_address=None, with_installed_binary=False, external_dirs=None, tmpfs=None,
                     zookeeper_docker_compose_path=None, minio_certs_dir=None, use_keeper=True,
                     main_config_name="config.xml", users_config_name="users.xml", copy_common_configs=True, config_root_name="clickhouse"):

        """Add an instance to the cluster.

        name - the name of the instance directory and the value of the 'instance' macro in ClickHouse.
        base_config_dir - a directory with config.xml and users.xml files which will be copied to /etc/clickhouse-server/ directory
        main_configs - a list of config files that will be added to config.d/ directory
        user_configs - a list of config files that will be added to users.d/ directory
        with_zookeeper - if True, add ZooKeeper configuration to configs and ZooKeeper instances to the cluster.
        with_zookeeper_secure - if True, add ZooKeeper Secure configuration to configs and ZooKeeper instances to the cluster.
        """

        if self.is_up:
            raise Exception("Can\'t add instance %s: cluster is already up!" % name)

        if name in self.instances:
            raise Exception("Can\'t add instance `%s': there is already an instance with the same name!" % name)

        if tag is None:
            tag = self.docker_base_tag
        if not env_variables:
            env_variables = {}

        self.use_keeper = use_keeper

        # Code coverage files will be placed in database directory
        # (affect only WITH_COVERAGE=1 build)
        env_variables['LLVM_PROFILE_FILE'] = '/var/lib/clickhouse/server_%h_%p_%m.profraw'

        instance = ClickHouseInstance(
            cluster=self,
            base_path=self.base_dir,
            name=name,
            base_config_dir=base_config_dir if base_config_dir else self.base_config_dir,
            custom_main_configs=main_configs or [],
            custom_user_configs=user_configs or [],
            custom_dictionaries=dictionaries or [],
            macros=macros or {},
            with_zookeeper=with_zookeeper,
            zookeeper_config_path=self.zookeeper_config_path,
            with_mysql_client=with_mysql_client,
            with_mysql=with_mysql,
            with_mysql8=with_mysql8,
            with_mysql_cluster=with_mysql_cluster,
            with_kafka=with_kafka,
            with_kerberized_kafka=with_kerberized_kafka,
            with_rabbitmq=with_rabbitmq,
            with_nginx=with_nginx,
            with_kerberized_hdfs=with_kerberized_hdfs,
            with_mongo=with_mongo or with_mongo_secure,
            with_redis=with_redis,
            with_minio=with_minio,
            with_cassandra=with_cassandra,
            with_jdbc_bridge=with_jdbc_bridge,
            server_bin_path=self.server_bin_path,
            odbc_bridge_bin_path=self.odbc_bridge_bin_path,
            library_bridge_bin_path=self.library_bridge_bin_path,
            clickhouse_path_dir=clickhouse_path_dir,
            with_odbc_drivers=with_odbc_drivers,
            with_postgres=with_postgres,
            with_postgres_cluster=with_postgres_cluster,
            hostname=hostname,
            env_variables=env_variables,
            image=image,
            tag=tag,
            stay_alive=stay_alive,
            ipv4_address=ipv4_address,
            ipv6_address=ipv6_address,
            with_installed_binary=with_installed_binary,
            main_config_name=main_config_name,
            users_config_name=users_config_name,
            copy_common_configs=copy_common_configs,
            external_dirs=external_dirs,
            tmpfs=tmpfs or [],
            config_root_name=config_root_name)

        docker_compose_yml_dir = get_docker_compose_path()

        self.instances[name] = instance
        if ipv4_address is not None or ipv6_address is not None:
            self.with_net_trics = True
            self.base_cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_net.yml')])

        self.base_cmd.extend(['--file', instance.docker_compose_path])

        cmds = []
        if with_zookeeper_secure and not self.with_zookeeper_secure:
            cmds.append(self.setup_zookeeper_secure_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_zookeeper and not self.with_zookeeper:
            if self.use_keeper:
                cmds.append(self.setup_keeper_cmd(instance, env_variables, docker_compose_yml_dir))
            else:
                cmds.append(self.setup_zookeeper_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_mysql_client and not self.with_mysql_client:
            cmds.append(self.setup_mysql_client_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_mysql and not self.with_mysql:
            cmds.append(self.setup_mysql_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_mysql8 and not self.with_mysql8:
            cmds.append(self.setup_mysql8_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_mysql_cluster and not self.with_mysql_cluster:
            cmds.append(self.setup_mysql_cluster_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_postgres and not self.with_postgres:
            cmds.append(self.setup_postgres_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_postgres_cluster and not self.with_postgres_cluster:
            cmds.append(self.setup_postgres_cluster_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_odbc_drivers and not self.with_odbc_drivers:
            self.with_odbc_drivers = True
            if not self.with_mysql:
                cmds.append(self.setup_mysql_cmd(instance, env_variables, docker_compose_yml_dir))

            if not self.with_postgres:
                cmds.append(self.setup_postgres_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_kafka and not self.with_kafka:
            cmds.append(self.setup_kafka_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_kerberized_kafka and not self.with_kerberized_kafka:
            cmds.append(self.setup_kerberized_kafka_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_rabbitmq and not self.with_rabbitmq:
            cmds.append(self.setup_rabbitmq_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_nginx and not self.with_nginx:
            cmds.append(self.setup_nginx_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_hdfs and not self.with_hdfs:
            cmds.append(self.setup_hdfs_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_kerberized_hdfs and not self.with_kerberized_hdfs:
            cmds.append(self.setup_kerberized_hdfs_cmd(instance, env_variables, docker_compose_yml_dir))

        if (with_mongo or with_mongo_secure) and not (self.with_mongo or self.with_mongo_secure):
            if with_mongo_secure:
                cmds.append(self.setup_mongo_secure_cmd(instance, env_variables, docker_compose_yml_dir))
            else:
                cmds.append(self.setup_mongo_cmd(instance, env_variables, docker_compose_yml_dir))

        if self.with_net_trics:
            for cmd in cmds:
                cmd.extend(['--file', p.join(docker_compose_yml_dir, 'docker_compose_net.yml')])

        if with_redis and not self.with_redis:
            cmds.append(self.setup_redis_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_minio and not self.with_minio:
            cmds.append(self.setup_minio_cmd(instance, env_variables, docker_compose_yml_dir))

        if minio_certs_dir is not None:
            if self.minio_certs_dir is None:
                self.minio_certs_dir = minio_certs_dir
            else:
                raise Exception("Overwriting minio certs dir")

        if with_cassandra and not self.with_cassandra:
            cmds.append(self.setup_cassandra_cmd(instance, env_variables, docker_compose_yml_dir))

        if with_jdbc_bridge and not self.with_jdbc_bridge:
            cmds.append(self.setup_jdbc_bridge_cmd(instance, env_variables, docker_compose_yml_dir))

        logging.debug("Cluster name:{} project_name:{}. Added instance name:{} tag:{} base_cmd:{} docker_compose_yml_dir:{}".format(
            self.name, self.project_name, name, tag, self.base_cmd, docker_compose_yml_dir))
        return instance

    def get_instance_docker_id(self, instance_name):
        # According to how docker-compose names containers.
        return self.project_name + '_' + instance_name + '_1'

    def _replace(self, path, what, to):
        with open(path, 'r') as p:
            data = p.read()
        data = data.replace(what, to)
        with open(path, 'w') as p:
            p.write(data)

    def restart_instance_with_ip_change(self, node, new_ip):
        if '::' in new_ip:
            if node.ipv6_address is None:
                raise Exception("You should specity ipv6_address in add_node method")
            self._replace(node.docker_compose_path, node.ipv6_address, new_ip)
            node.ipv6_address = new_ip
        else:
            if node.ipv4_address is None:
                raise Exception("You should specity ipv4_address in add_node method")
            self._replace(node.docker_compose_path, node.ipv4_address, new_ip)
            node.ipv4_address = new_ip
        run_and_check(self.base_cmd + ["stop", node.name])
        run_and_check(self.base_cmd + ["rm", "--force", "--stop", node.name])
        run_and_check(self.base_cmd + ["up", "--force-recreate", "--no-deps", "-d", node.name])
        node.ip_address = self.get_instance_ip(node.name)
        node.client = Client(node.ip_address, command=self.client_bin_path)

        logging.info("Restart node with ip change")
        # In builds with sanitizer the server can take a long time to start
        node.wait_for_start(start_timeout=180.0, connection_timeout=600.0)  # seconds
        res = node.client.query("SELECT 30")
        logging.debug(f"Read '{res}'")
        assert "30\n" == res
        logging.info("Restarted")

        return node

    def restart_service(self, service_name):
        run_and_check(self.base_cmd + ["restart", service_name])

    def get_instance_ip(self, instance_name):
        logging.debug("get_instance_ip instance_name={}".format(instance_name))
        docker_id = self.get_instance_docker_id(instance_name)
        # for cont in self.docker_client.containers.list():
            # logging.debug("CONTAINERS LIST: ID={} NAME={} STATUS={}".format(cont.id, cont.name, cont.status))
        handle = self.docker_client.containers.get(docker_id)
        return list(handle.attrs['NetworkSettings']['Networks'].values())[0]['IPAddress']

    def get_container_id(self, instance_name):
        return self.get_instance_docker_id(instance_name)
        # docker_id = self.get_instance_docker_id(instance_name)
        # handle = self.docker_client.containers.get(docker_id)
        # return handle.attrs['Id']

    def get_container_logs(self, instance_name):
        container_id = self.get_container_id(instance_name)
        return self.docker_client.api.logs(container_id).decode()

    def exec_in_container(self, container_id, cmd, detach=False, nothrow=False, use_cli=True, **kwargs):
        if use_cli:
            logging.debug(f"run container_id:{container_id} detach:{detach} nothrow:{nothrow} cmd: {cmd}")
            exec_cmd = ["docker", "exec"]
            if 'user' in kwargs:
                exec_cmd += ['-u', kwargs['user']]
            result = subprocess_check_call(exec_cmd + [container_id] + cmd, detach=detach, nothrow=nothrow)
            return result
        else:
            exec_id = self.docker_client.api.exec_create(container_id, cmd, **kwargs)
            output = self.docker_client.api.exec_start(exec_id, detach=detach)

            exit_code = self.docker_client.api.exec_inspect(exec_id)['ExitCode']
            if exit_code:
                container_info = self.docker_client.api.inspect_container(container_id)
                image_id = container_info.get('Image')
                image_info = self.docker_client.api.inspect_image(image_id)
                logging.debug(("Command failed in container {}: ".format(container_id)))
                pprint.pprint(container_info)
                logging.debug("")
                logging.debug(("Container {} uses image {}: ".format(container_id, image_id)))
                pprint.pprint(image_info)
                logging.debug("")
                message = 'Cmd "{}" failed in container {}. Return code {}. Output: {}'.format(' '.join(cmd), container_id,
                                                                                            exit_code, output)
                if nothrow:
                    logging.debug(message)
                else:
                    raise Exception(message)
            if not detach:
                return output.decode()
            return output

    def copy_file_to_container(self, container_id, local_path, dest_path):
        with open(local_path, "r") as fdata:
            data = fdata.read()
            encodedBytes = base64.b64encode(data.encode("utf-8"))
            encodedStr = str(encodedBytes, "utf-8")
            self.exec_in_container(container_id,
                                   ["bash", "-c", "echo {} | base64 --decode > {}".format(encodedStr, dest_path)],
                                   user='root')

    def wait_for_url(self, url="http://localhost:8123/ping", conn_timeout=2, interval=2, timeout=60):
        if not url.startswith('http'):
            url = "http://" + url
        if interval <= 0:
            interval = 2
        if timeout <= 0:
            timeout = 60

        attempts = 1
        errors = []
        start = time.time()
        while time.time() - start < timeout:
            try:
                requests.get(url, allow_redirects=True, timeout=conn_timeout, verify=False).raise_for_status()
                logging.debug("{} is available after {} seconds".format(url, time.time() - start))
                return
            except Exception as ex:
                logging.debug("{} Attempt {} failed, retrying in {} seconds".format(ex, attempts, interval))
                attempts += 1
                errors += [str(ex)]
                time.sleep(interval)

        run_and_check(['docker', 'ps', '--all'])
        logging.error("Can't connect to URL:{}".format(errors))
        raise Exception("Cannot wait URL {}(interval={}, timeout={}, attempts={})".format(
            url, interval, timeout, attempts))

    def wait_mysql_client_to_start(self, timeout=180):
        start = time.time()
        errors = []
        self.mysql_client_container = self.get_docker_handle(self.get_instance_docker_id(self.mysql_client_host))

        while time.time() - start < timeout:
            try:
                info = self.mysql_client_container.client.api.inspect_container(self.mysql_client_container.name)
                if info['State']['Health']['Status'] == 'healthy':
                    logging.debug("Mysql Client Container Started")
                    break
                time.sleep(1)

                return
            except Exception as ex:
                errors += [str(ex)]
                time.sleep(1)

        run_and_check(['docker-compose', 'ps', '--services', '--all'])
        logging.error("Can't connect to MySQL Client:{}".format(errors))
        raise Exception("Cannot wait MySQL Client container")

    def wait_mysql_to_start(self, timeout=180):
        self.mysql_ip = self.get_instance_ip('mysql57')
        start = time.time()
        errors = []
        while time.time() - start < timeout:
            try:
                conn = pymysql.connect(user='root', password='clickhouse', host=self.mysql_ip, port=self.mysql_port)
                conn.close()
                logging.debug("Mysql Started")
                return
            except Exception as ex:
                errors += [str(ex)]
                time.sleep(0.5)

        run_and_check(['docker-compose', 'ps', '--services', '--all'])
        logging.error("Can't connect to MySQL:{}".format(errors))
        raise Exception("Cannot wait MySQL container")

    def wait_mysql8_to_start(self, timeout=180):
        self.mysql8_ip = self.get_instance_ip('mysql80')
        start = time.time()
        while time.time() - start < timeout:
            try:
                conn = pymysql.connect(user='root', password='clickhouse', host=self.mysql8_ip, port=self.mysql8_port)
                conn.close()
                logging.debug("Mysql 8 Started")
                return
            except Exception as ex:
                logging.debug("Can't connect to MySQL 8 " + str(ex))
                time.sleep(0.5)

        run_and_check(['docker-compose', 'ps', '--services', '--all'])
        raise Exception("Cannot wait MySQL 8 container")

    def wait_mysql_cluster_to_start(self, timeout=180):
        self.mysql2_ip = self.get_instance_ip(self.mysql2_host)
        self.mysql3_ip = self.get_instance_ip(self.mysql3_host)
        self.mysql4_ip = self.get_instance_ip(self.mysql4_host)
        start = time.time()
        errors = []
        while time.time() - start < timeout:
            try:
                for ip in [self.mysql2_ip, self.mysql3_ip, self.mysql4_ip]:
                    conn = pymysql.connect(user='root', password='clickhouse', host=ip, port=self.mysql_port)
                    conn.close()
                    logging.debug(f"Mysql Started {ip}")
                return
            except Exception as ex:
                errors += [str(ex)]
                time.sleep(0.5)

        run_and_check(['docker-compose', 'ps', '--services', '--all'])
        logging.error("Can't connect to MySQL:{}".format(errors))
        raise Exception("Cannot wait MySQL container")

    def wait_postgres_to_start(self, timeout=260):
        self.postgres_ip = self.get_instance_ip(self.postgres_host)
        start = time.time()
        while time.time() - start < timeout:
            try:
                self.postgres_conn  = psycopg2.connect(host=self.postgres_ip, port=self.postgres_port, database='postgres', user='postgres', password='mysecretpassword')
                self.postgres_conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
                self.postgres_conn.autocommit = True
                logging.debug("Postgres Started")
                return
            except Exception as ex:
                logging.debug("Can't connect to Postgres " + str(ex))
                time.sleep(0.5)

        raise Exception("Cannot wait Postgres container")

    def wait_postgres_cluster_to_start(self, timeout=180):
        self.postgres2_ip = self.get_instance_ip(self.postgres2_host)
        self.postgres3_ip = self.get_instance_ip(self.postgres3_host)
        self.postgres4_ip = self.get_instance_ip(self.postgres4_host)
        start = time.time()
        while time.time() - start < timeout:
            try:
                self.postgres2_conn = psycopg2.connect(host=self.postgres2_ip, port=self.postgres_port, database='postgres', user='postgres', password='mysecretpassword')
                self.postgres2_conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
                self.postgres2_conn.autocommit = True
                logging.debug("Postgres Cluster host 2 started")
                break
            except Exception as ex:
                logging.debug("Can't connect to Postgres host 2" + str(ex))
                time.sleep(0.5)
        while time.time() - start < timeout:
            try:
                self.postgres3_conn = psycopg2.connect(host=self.postgres3_ip, port=self.postgres_port, database='postgres', user='postgres', password='mysecretpassword')
                self.postgres3_conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
                self.postgres3_conn.autocommit = True
                logging.debug("Postgres Cluster host 3 started")
                break
            except Exception as ex:
                logging.debug("Can't connect to Postgres host 3" + str(ex))
                time.sleep(0.5)
        while time.time() - start < timeout:
            try:
                self.postgres4_conn = psycopg2.connect(host=self.postgres4_ip, port=self.postgres_port, database='postgres', user='postgres', password='mysecretpassword')
                self.postgres4_conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
                self.postgres4_conn.autocommit = True
                logging.debug("Postgres Cluster host 4 started")
                return
            except Exception as ex:
                logging.debug("Can't connect to Postgres host 4" + str(ex))
                time.sleep(0.5)

        raise Exception("Cannot wait Postgres container")

    def wait_rabbitmq_to_start(self, timeout=180, throw=True):
        self.rabbitmq_ip = self.get_instance_ip(self.rabbitmq_host)

        start = time.time()
        while time.time() - start < timeout:
            try:
                if check_rabbitmq_is_available(self.rabbitmq_docker_id):
                    logging.debug("RabbitMQ is available")
                    if enable_consistent_hash_plugin(self.rabbitmq_docker_id):
                        logging.debug("RabbitMQ consistent hash plugin is available")
                        return True
                time.sleep(0.5)
            except Exception as ex:
                logging.debug("Can't connect to RabbitMQ " + str(ex))
                time.sleep(0.5)

        if throw:
            raise Exception("Cannot wait RabbitMQ container")
        return False

    def wait_nginx_to_start(self, timeout=60):
        self.nginx_ip = self.get_instance_ip(self.nginx_host)
        start = time.time()
        while time.time() - start < timeout:
            try:
                self.exec_in_container(self.nginx_id, ["curl", "-X", "PUT", "-d", "Test", "http://test.com/test.txt"])
                res = self.exec_in_container(self.nginx_id, ["curl", "-X", "GET", "http://test.com/test.txt"])
                assert(res == 'Test')
                print('nginx static files server is available')
                return
            except Exception as ex:
                print("Can't connect to nginx: " + str(ex))
                time.sleep(0.5)

    def wait_zookeeper_secure_to_start(self, timeout=20):
        logging.debug("Wait ZooKeeper Secure to start")
        start = time.time()
        while time.time() - start < timeout:
            try:
                for instance in ['zoo1', 'zoo2', 'zoo3']:
                    conn = self.get_kazoo_client(instance)
                    conn.get_children('/')
                    conn.stop()
                logging.debug("All instances of ZooKeeper Secure started")
                return
            except Exception as ex:
                logging.debug("Can't connect to ZooKeeper secure " + str(ex))
                time.sleep(0.5)

        raise Exception("Cannot wait ZooKeeper secure container")

    def wait_zookeeper_to_start(self, timeout=180):
        logging.debug("Wait ZooKeeper to start")
        start = time.time()
        while time.time() - start < timeout:
            try:
                for instance in ['zoo1', 'zoo2', 'zoo3']:
                    conn = self.get_kazoo_client(instance)
                    conn.get_children('/')
                    conn.stop()
                logging.debug("All instances of ZooKeeper started")
                return
            except Exception as ex:
                logging.debug("Can't connect to ZooKeeper " + str(ex))
                time.sleep(0.5)

        raise Exception("Cannot wait ZooKeeper container")

    def make_hdfs_api(self, timeout=180, kerberized=False):
        if kerberized:
            keytab = p.abspath(p.join(self.instances['node1'].path, "secrets/clickhouse.keytab"))
            krb_conf = p.abspath(p.join(self.instances['node1'].path, "secrets/krb_long.conf"))
            self.hdfs_kerberized_ip = self.get_instance_ip(self.hdfs_kerberized_host)
            kdc_ip = self.get_instance_ip('hdfskerberos')

            self.hdfs_api = HDFSApi(user="root",
                                    timeout=timeout,
                                    kerberized=True,
                                    principal="root@TEST.CLICKHOUSE.TECH",
                                    keytab=keytab,
                                    krb_conf=krb_conf,
                                    host=self.hdfs_kerberized_host,
                                    protocol="http",
                                    proxy_port=self.hdfs_kerberized_name_port,
                                    data_port=self.hdfs_kerberized_data_port,
                                    hdfs_ip=self.hdfs_kerberized_ip,
                                    kdc_ip=kdc_ip)
        else:
            self.hdfs_ip = self.get_instance_ip(self.hdfs_host)
            self.hdfs_api = HDFSApi(user="root", host=self.hdfs_host, data_port=self.hdfs_data_port, proxy_port=self.hdfs_name_port, hdfs_ip=self.hdfs_ip)

    def wait_kafka_is_available(self, kafka_docker_id, kafka_port, max_retries=50):
        retries = 0
        while True:
            if check_kafka_is_available(kafka_docker_id, kafka_port):
                break
            else:
                retries += 1
                if retries > max_retries:
                    raise Exception("Kafka is not available")
                logging.debug("Waiting for Kafka to start up")
                time.sleep(1)

    def wait_hdfs_to_start(self, timeout=300, check_marker=False):
        start = time.time()
        while time.time() - start < timeout:
            try:
                self.hdfs_api.write_data("/somefilewithrandomname222", "1")
                logging.debug("Connected to HDFS and SafeMode disabled! ")
                if check_marker:
                    self.hdfs_api.read_data("/preparations_done_marker")

                return
            except Exception as ex:
                logging.exception("Can't connect to HDFS or preparations are not done yet " + str(ex))
                time.sleep(1)

        raise Exception("Can't wait HDFS to start")

    def wait_mongo_to_start(self, timeout=30, secure=False):
        connection_str = 'mongodb://{user}:{password}@{host}:{port}'.format(
            host='localhost', port=self.mongo_port, user='root', password='clickhouse')
        if secure:
            connection_str += '/?tls=true&tlsAllowInvalidCertificates=true'
        connection = pymongo.MongoClient(connection_str)
        start = time.time()
        while time.time() - start < timeout:
            try:
                connection.list_database_names()
                logging.debug(f"Connected to Mongo dbs: {connection.database_names()}")
                return
            except Exception as ex:
                logging.debug("Can't connect to Mongo " + str(ex))
                time.sleep(1)

    def wait_minio_to_start(self, timeout=180, secure=False):
        self.minio_ip = self.get_instance_ip(self.minio_host)
        self.minio_redirect_ip = self.get_instance_ip(self.minio_redirect_host)


        os.environ['SSL_CERT_FILE'] = p.join(self.base_dir, self.minio_dir, 'certs', 'public.crt')
        minio_client = Minio(f'{self.minio_ip}:{self.minio_port}',
                             access_key='minio',
                             secret_key='minio123',
                             secure=secure,
                             http_client=urllib3.PoolManager(cert_reqs='CERT_NONE')) # disable SSL check as we test ClickHouse and not Python library
        start = time.time()
        while time.time() - start < timeout:
            try:
                minio_client.list_buckets()

                logging.debug("Connected to Minio.")

                buckets = [self.minio_bucket, self.minio_bucket_2]

                for bucket in buckets:
                    if minio_client.bucket_exists(bucket):
                        delete_object_list = map(
                            lambda x: x.object_name,
                            minio_client.list_objects_v2(bucket, recursive=True),
                        )
                        errors = minio_client.remove_objects(bucket, delete_object_list)
                        for error in errors:
                            logging.error(f"Error occured when deleting object {error}")
                        minio_client.remove_bucket(bucket)
                    minio_client.make_bucket(bucket)
                    logging.debug("S3 bucket '%s' created", bucket)

                self.minio_client = minio_client
                return
            except Exception as ex:
                logging.debug("Can't connect to Minio: %s", str(ex))
                time.sleep(1)

        raise Exception("Can't wait Minio to start")

    def wait_schema_registry_to_start(self, timeout=180):
        sr_client = CachedSchemaRegistryClient({"url":'http://localhost:{}'.format(self.schema_registry_port)})
        start = time.time()
        while time.time() - start < timeout:
            try:
                sr_client._send_request(sr_client.url)
                logging.debug("Connected to SchemaRegistry")
                return sr_client
            except Exception as ex:
                logging.debug(("Can't connect to SchemaRegistry: %s", str(ex)))
                time.sleep(1)

        raise Exception("Can't wait Schema Registry to start")

    def wait_cassandra_to_start(self, timeout=180):
        self.cassandra_ip = self.get_instance_ip(self.cassandra_host)
        cass_client = cassandra.cluster.Cluster([self.cassandra_ip], port=self.cassandra_port, load_balancing_policy=RoundRobinPolicy())
        start = time.time()
        while time.time() - start < timeout:
            try:
                logging.info(f"Check Cassandra Online {self.cassandra_id} {self.cassandra_ip} {self.cassandra_port}")
                check = self.exec_in_container(self.cassandra_id, ["bash", "-c", f"/opt/cassandra/bin/cqlsh -u cassandra -p cassandra -e 'describe keyspaces' {self.cassandra_ip} {self.cassandra_port}"], user='root')
                logging.info("Cassandra Online")
                cass_client.connect()
                logging.info("Connected Clients to Cassandra")
                return
            except Exception as ex:
                logging.warning("Can't connect to Cassandra: %s", str(ex))
                time.sleep(1)

        raise Exception("Can't wait Cassandra to start")

    def start(self, destroy_dirs=True):
        pytest_xdist_logging_to_separate_files.setup()
        logging.info("Running tests in {}".format(self.base_path))

        logging.debug("Cluster start called. is_up={}, destroy_dirs={}".format(self.is_up, destroy_dirs))
        if self.is_up:
            return

        try:
            self.cleanup()
        except Exception as e:
            logging.warning("Cleanup failed:{e}")

        try:
            # clickhouse_pull_cmd = self.base_cmd + ['pull']
            # print(f"Pulling images for {self.base_cmd}")
            # retry_exception(10, 5, subprocess_check_call, Exception, clickhouse_pull_cmd)

            if destroy_dirs and p.exists(self.instances_dir):
                logging.debug(f"Removing instances dir {self.instances_dir}")
                shutil.rmtree(self.instances_dir)

            for instance in list(self.instances.values()):
                logging.debug(('Setup directory for instance: {} destroy_dirs: {}'.format(instance.name, destroy_dirs)))
                instance.create_dir(destroy_dir=destroy_dirs)

            _create_env_file(os.path.join(self.env_file), self.env_variables)
            self.docker_client = docker.DockerClient(base_url='unix:///var/run/docker.sock', version=self.docker_api_version, timeout=600)

            common_opts = ['--verbose', 'up', '-d']

            if self.with_zookeeper_secure and self.base_zookeeper_cmd:
                logging.debug('Setup ZooKeeper Secure')
                logging.debug(f'Creating internal ZooKeeper dirs: {self.zookeeper_dirs_to_create}')
                for i in range(1,3):
                    if os.path.exists(self.zookeeper_instance_dir_prefix + f"{i}"):
                        shutil.rmtree(self.zookeeper_instance_dir_prefix + f"{i}")
                for dir in self.zookeeper_dirs_to_create:
                    os.makedirs(dir)
                run_and_check(self.base_zookeeper_cmd + common_opts, env=self.env)
                self.up_called = True

                self.wait_zookeeper_secure_to_start()
                for command in self.pre_zookeeper_commands:
                    self.run_kazoo_commands_with_retries(command, repeats=5)

            if self.with_zookeeper and self.base_zookeeper_cmd:
                logging.debug('Setup ZooKeeper')
                logging.debug(f'Creating internal ZooKeeper dirs: {self.zookeeper_dirs_to_create}')
                if self.use_keeper:
                    for i in range(1,4):
                        if os.path.exists(self.keeper_instance_dir_prefix + f"{i}"):
                            shutil.rmtree(self.keeper_instance_dir_prefix + f"{i}")
                else:
                    for i in range(1,3):
                        if os.path.exists(self.zookeeper_instance_dir_prefix + f"{i}"):
                            shutil.rmtree(self.zookeeper_instance_dir_prefix + f"{i}")

                for dir in self.zookeeper_dirs_to_create:
                    os.makedirs(dir)

                if self.use_keeper: # TODO: remove hardcoded paths from here
                    for i in range(1,4):
                        shutil.copy(os.path.join(HELPERS_DIR, f'keeper_config{i}.xml'), os.path.join(self.keeper_instance_dir_prefix + f"{i}", "config" ))

                run_and_check(self.base_zookeeper_cmd + common_opts, env=self.env)
                self.up_called = True

                self.wait_zookeeper_to_start()
                for command in self.pre_zookeeper_commands:
                    self.run_kazoo_commands_with_retries(command, repeats=5)

            if self.with_mysql_client and self.base_mysql_client_cmd:
                logging.debug('Setup MySQL Client')
                subprocess_check_call(self.base_mysql_client_cmd + common_opts)
                self.wait_mysql_client_to_start()

            if self.with_mysql and self.base_mysql_cmd:
                logging.debug('Setup MySQL')
                if os.path.exists(self.mysql_dir):
                    shutil.rmtree(self.mysql_dir)
                os.makedirs(self.mysql_logs_dir)
                os.chmod(self.mysql_logs_dir, stat.S_IRWXO)
                subprocess_check_call(self.base_mysql_cmd + common_opts)
                self.up_called = True
                self.wait_mysql_to_start()

            if self.with_mysql8 and self.base_mysql8_cmd:
                logging.debug('Setup MySQL 8')
                if os.path.exists(self.mysql8_dir):
                    shutil.rmtree(self.mysql8_dir)
                os.makedirs(self.mysql8_logs_dir)
                os.chmod(self.mysql8_logs_dir, stat.S_IRWXO)
                subprocess_check_call(self.base_mysql8_cmd + common_opts)
                self.wait_mysql8_to_start()

            if self.with_mysql_cluster and self.base_mysql_cluster_cmd:
                print('Setup MySQL')
                if os.path.exists(self.mysql_cluster_dir):
                    shutil.rmtree(self.mysql_cluster_dir)
                os.makedirs(self.mysql_cluster_logs_dir)
                os.chmod(self.mysql_cluster_logs_dir, stat.S_IRWXO)

                subprocess_check_call(self.base_mysql_cluster_cmd + common_opts)
                self.up_called = True
                self.wait_mysql_cluster_to_start()

            if self.with_postgres and self.base_postgres_cmd:
                logging.debug('Setup Postgres')
                if os.path.exists(self.postgres_dir):
                    shutil.rmtree(self.postgres_dir)
                os.makedirs(self.postgres_logs_dir)
                os.chmod(self.postgres_logs_dir, stat.S_IRWXO)

                subprocess_check_call(self.base_postgres_cmd + common_opts)
                self.up_called = True
                self.wait_postgres_to_start()

            if self.with_postgres_cluster and self.base_postgres_cluster_cmd:
                print('Setup Postgres')
                os.makedirs(self.postgres2_logs_dir)
                os.chmod(self.postgres2_logs_dir, stat.S_IRWXO)
                os.makedirs(self.postgres3_logs_dir)
                os.chmod(self.postgres3_logs_dir, stat.S_IRWXO)
                os.makedirs(self.postgres4_logs_dir)
                os.chmod(self.postgres4_logs_dir, stat.S_IRWXO)
                subprocess_check_call(self.base_postgres_cluster_cmd + common_opts)
                self.up_called = True
                self.wait_postgres_cluster_to_start()

            if self.with_kafka and self.base_kafka_cmd:
                logging.debug('Setup Kafka')
                subprocess_check_call(self.base_kafka_cmd + common_opts + ['--renew-anon-volumes'])
                self.up_called = True
                self.wait_kafka_is_available(self.kafka_docker_id, self.kafka_port)
                self.wait_schema_registry_to_start()

            if self.with_kerberized_kafka and self.base_kerberized_kafka_cmd:
                logging.debug('Setup kerberized kafka')
                run_and_check(self.base_kerberized_kafka_cmd + common_opts + ['--renew-anon-volumes'])
                self.up_called = True
                self.wait_kafka_is_available(self.kerberized_kafka_docker_id, self.kerberized_kafka_port, 100)

            if self.with_rabbitmq and self.base_rabbitmq_cmd:
                logging.debug('Setup RabbitMQ')
                os.makedirs(self.rabbitmq_logs_dir)
                os.chmod(self.rabbitmq_logs_dir, stat.S_IRWXO)

                for i in range(5):
                    subprocess_check_call(self.base_rabbitmq_cmd + common_opts + ['--renew-anon-volumes'])
                    self.up_called = True
                    self.rabbitmq_docker_id = self.get_instance_docker_id('rabbitmq1')
                    logging.debug(f"RabbitMQ checking container try: {i}")
                    if self.wait_rabbitmq_to_start(throw=(i==4)):
                        break

            if self.with_hdfs and self.base_hdfs_cmd:
                logging.debug('Setup HDFS')
                os.makedirs(self.hdfs_logs_dir)
                os.chmod(self.hdfs_logs_dir, stat.S_IRWXO)
                subprocess_check_call(self.base_hdfs_cmd + common_opts)
                self.up_called = True
                self.make_hdfs_api()
                self.wait_hdfs_to_start()

            if self.with_kerberized_hdfs and self.base_kerberized_hdfs_cmd:
                logging.debug('Setup kerberized HDFS')
                os.makedirs(self.hdfs_kerberized_logs_dir)
                os.chmod(self.hdfs_kerberized_logs_dir, stat.S_IRWXO)
                run_and_check(self.base_kerberized_hdfs_cmd + common_opts)
                self.up_called = True
                self.make_hdfs_api(kerberized=True)
                self.wait_hdfs_to_start(check_marker=True)

            if self.with_nginx and self.base_nginx_cmd:
                logging.debug('Setup nginx')
                subprocess_check_call(self.base_nginx_cmd + common_opts + ['--renew-anon-volumes'])
                self.up_called = True
                self.nginx_docker_id = self.get_instance_docker_id('nginx')
                self.wait_nginx_to_start()

            if self.with_mongo and self.base_mongo_cmd:
                logging.debug('Setup Mongo')
                run_and_check(self.base_mongo_cmd + common_opts)
                self.up_called = True
                self.wait_mongo_to_start(30, secure=self.with_mongo_secure)

            if self.with_redis and self.base_redis_cmd:
                logging.debug('Setup Redis')
                subprocess_check_call(self.base_redis_cmd + common_opts)
                self.up_called = True
                time.sleep(10)

            if self.with_minio and self.base_minio_cmd:
                # Copy minio certificates to minio/certs
                os.mkdir(self.minio_dir)
                if self.minio_certs_dir is None:
                    os.mkdir(os.path.join(self.minio_dir, 'certs'))
                else:
                    shutil.copytree(os.path.join(self.base_dir, self.minio_certs_dir), os.path.join(self.minio_dir, 'certs'))

                minio_start_cmd = self.base_minio_cmd + common_opts

                logging.info("Trying to create Minio instance by command %s", ' '.join(map(str, minio_start_cmd)))
                run_and_check(minio_start_cmd)
                self.up_called = True
                logging.info("Trying to connect to Minio...")
                self.wait_minio_to_start(secure=self.minio_certs_dir is not None)

            if self.with_cassandra and self.base_cassandra_cmd:
                subprocess_check_call(self.base_cassandra_cmd + ['up', '-d'])
                self.up_called = True
                self.wait_cassandra_to_start()

            if self.with_jdbc_bridge and self.base_jdbc_bridge_cmd:
                os.makedirs(self.jdbc_driver_logs_dir)
                os.chmod(self.jdbc_driver_logs_dir, stat.S_IRWXO)

                subprocess_check_call(self.base_jdbc_bridge_cmd + ['up', '-d'])
                self.up_called = True
                self.jdbc_bridge_ip = self.get_instance_ip(self.jdbc_bridge_host)
                self.wait_for_url(f"http://{self.jdbc_bridge_ip}:{self.jdbc_bridge_port}/ping")

            clickhouse_start_cmd = self.base_cmd + ['up', '-d', '--no-recreate']
            logging.debug(("Trying to create ClickHouse instance by command %s", ' '.join(map(str, clickhouse_start_cmd))))
            self.up_called = True
            run_and_check(clickhouse_start_cmd)
            logging.debug("ClickHouse instance created")

            start_timeout = 300.0  # seconds
            for instance in self.instances.values():
                instance.docker_client = self.docker_client
                instance.ip_address = self.get_instance_ip(instance.name)

                logging.debug(f"Waiting for ClickHouse start in {instance.name}, ip: {instance.ip_address}...")
                instance.wait_for_start(start_timeout)
                logging.debug(f"ClickHouse {instance.name} started")

                instance.client = Client(instance.ip_address, command=self.client_bin_path)

            self.is_up = True

        except BaseException as e:
            logging.debug("Failed to start cluster: ")
            logging.debug(str(e))
            logging.debug(traceback.print_exc())
            self.shutdown()
            raise

    def shutdown(self, kill=True, ignore_fatal=True):
        sanitizer_assert_instance = None
        fatal_log = None

        if self.up_called:
            with open(self.docker_logs_path, "w+") as f:
                try:
                    subprocess.check_call(self.base_cmd + ['logs'], stdout=f)   # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
                except Exception as e:
                    logging.debug("Unable to get logs from docker.")
                f.seek(0)
                for line in f:
                    if SANITIZER_SIGN in line:
                        sanitizer_assert_instance = line.split('|')[0].strip()
                        break

            if kill:
                try:
                    run_and_check(self.base_cmd + ['stop', '--timeout', '20'])
                except Exception as e:
                    logging.debug("Kill command failed during shutdown. {}".format(repr(e)))
                    logging.debug("Trying to kill forcefully")
                    run_and_check(self.base_cmd + ['kill'])

            # Check server logs for Fatal messages and sanitizer failures.
            # NOTE: we cannot do this via docker since in case of Fatal message container may already die.
            for name, instance in self.instances.items():
                if instance.contains_in_log(SANITIZER_SIGN, from_host=True):
                    sanitizer_assert_instance = instance.grep_in_log(SANITIZER_SIGN, from_host=True, filename='stderr.log')
                    logging.error("Sanitizer in instance %s log %s", name, sanitizer_assert_instance)

                if not ignore_fatal and instance.contains_in_log("Fatal", from_host=True):
                    fatal_log = instance.grep_in_log("Fatal", from_host=True)
                    if 'Child process was terminated by signal 9 (KILL)' in fatal_log:
                        fatal_log = None
                        continue
                    logging.error("Crash in instance %s fatal log %s", name, fatal_log)

            try:
                subprocess_check_call(self.base_cmd + ['down', '--volumes'])
            except Exception as e:
                logging.debug("Down + remove orphans failed during shutdown. {}".format(repr(e)))
        else:
            logging.warning("docker-compose up was not called. Trying to export docker.log for running containers")

        self.cleanup()

        self.is_up = False

        self.docker_client = None

        for instance in list(self.instances.values()):
            instance.docker_client = None
            instance.ip_address = None
            instance.client = None

        if sanitizer_assert_instance is not None:
            raise Exception(
                "Sanitizer assert found in {} for instance {}".format(self.docker_logs_path, sanitizer_assert_instance))
        if fatal_log is not None:
            raise Exception("Fatal messages found: {}".format(fatal_log))


    def pause_container(self, instance_name):
        subprocess_check_call(self.base_cmd + ['pause', instance_name])

    #    subprocess_check_call(self.base_cmd + ['kill', '-s SIGSTOP', instance_name])

    def unpause_container(self, instance_name):
        subprocess_check_call(self.base_cmd + ['unpause', instance_name])

    #    subprocess_check_call(self.base_cmd + ['kill', '-s SIGCONT', instance_name])

    def open_bash_shell(self, instance_name):
        os.system(' '.join(self.base_cmd + ['exec', instance_name, '/bin/bash']))

    def get_kazoo_client(self, zoo_instance_name):
        use_ssl = False
        if self.with_zookeeper_secure:
            port = self.zookeeper_secure_port
            use_ssl = True
        elif self.with_zookeeper:
            port = self.zookeeper_port
        else:
            raise Exception("Cluster has no ZooKeeper")

        ip = self.get_instance_ip(zoo_instance_name)
        logging.debug(f"get_kazoo_client: {zoo_instance_name}, ip:{ip}, port:{port}, use_ssl:{use_ssl}")
        zk = KazooClient(hosts=f"{ip}:{port}", use_ssl=use_ssl, verify_certs=False, certfile=self.zookeeper_certfile,
                         keyfile=self.zookeeper_keyfile)
        zk.start()
        return zk

    def run_kazoo_commands_with_retries(self, kazoo_callback, zoo_instance_name='zoo1', repeats=1, sleep_for=1):
        zk = self.get_kazoo_client(zoo_instance_name)
        logging.debug(f"run_kazoo_commands_with_retries: {zoo_instance_name}, {kazoo_callback}")
        for i in range(repeats - 1):
            try:
                kazoo_callback(zk)
                return
            except KazooException as e:
                logging.debug(repr(e))
                time.sleep(sleep_for)
        kazoo_callback(zk)
        zk.stop()

    def add_zookeeper_startup_command(self, command):
        self.pre_zookeeper_commands.append(command)

    def stop_zookeeper_nodes(self, zk_nodes):
        for n in zk_nodes:
            logging.info("Stopping zookeeper node: %s", n)
            subprocess_check_call(self.base_zookeeper_cmd + ["stop", n])

    def start_zookeeper_nodes(self, zk_nodes):
        for n in zk_nodes:
            logging.info("Starting zookeeper node: %s", n)
            subprocess_check_call(self.base_zookeeper_cmd + ["start", n])


CLICKHOUSE_START_COMMAND = "clickhouse server --config-file=/etc/clickhouse-server/{main_config_file}" \
                           " --log-file=/var/log/clickhouse-server/clickhouse-server.log " \
                           " --errorlog-file=/var/log/clickhouse-server/clickhouse-server.err.log"

CLICKHOUSE_STAY_ALIVE_COMMAND = 'bash -c "trap \'pkill tail\' INT TERM; {} --daemon; coproc tail -f /dev/null; wait $$!"'.format(CLICKHOUSE_START_COMMAND)

# /run/xtables.lock passed inside for correct iptables --wait
DOCKER_COMPOSE_TEMPLATE = '''
version: '2.3'
services:
    {name}:
        image: {image}:{tag}
        hostname: {hostname}
        volumes:
            - {instance_config_dir}:/etc/clickhouse-server/
            - {db_dir}:/var/lib/clickhouse/
            - {logs_dir}:/var/log/clickhouse-server/
            - /etc/passwd:/etc/passwd:ro
            - /run/xtables.lock:/run/xtables.lock:ro
            {binary_volume}
            {odbc_bridge_volume}
            {library_bridge_volume}
            {external_dirs_volumes}
            {odbc_ini_path}
            {keytab_path}
            {krb5_conf}
        entrypoint: {entrypoint_cmd}
        tmpfs: {tmpfs}
        cap_add:
            - SYS_PTRACE
            - NET_ADMIN
            - IPC_LOCK
            - SYS_NICE
        depends_on: {depends_on}
        user: '{user}'
        env_file:
            - {env_file}
        security_opt:
            - label:disable
        dns_opt:
            - attempts:2
            - timeout:1
            - inet6
            - rotate
        {networks}
            {app_net}
                {ipv4_address}
                {ipv6_address}
                {net_aliases}
                    {net_alias1}
'''


class ClickHouseInstance:

    def __init__(
            self, cluster, base_path, name, base_config_dir, custom_main_configs, custom_user_configs,
            custom_dictionaries,
            macros, with_zookeeper, zookeeper_config_path, with_mysql_client,  with_mysql, with_mysql8, with_mysql_cluster, with_kafka, with_kerberized_kafka,
            with_rabbitmq, with_nginx, with_kerberized_hdfs, with_mongo, with_redis, with_minio, with_jdbc_bridge,
            with_cassandra, server_bin_path, odbc_bridge_bin_path, library_bridge_bin_path, clickhouse_path_dir, with_odbc_drivers, with_postgres, with_postgres_cluster,
            clickhouse_start_command=CLICKHOUSE_START_COMMAND,
            main_config_name="config.xml", users_config_name="users.xml", copy_common_configs=True,
            hostname=None, env_variables=None,
            image="clickhouse/integration-test", tag="latest",
            stay_alive=False, ipv4_address=None, ipv6_address=None, with_installed_binary=False, external_dirs=None, tmpfs=None, config_root_name="clickhouse"):

        self.name = name
        self.base_cmd = cluster.base_cmd
        self.docker_id = cluster.get_instance_docker_id(self.name)
        self.cluster = cluster
        self.hostname = hostname if hostname is not None else self.name

        self.external_dirs = external_dirs
        self.tmpfs = tmpfs or []
        self.base_config_dir = p.abspath(p.join(base_path, base_config_dir)) if base_config_dir else None
        self.custom_main_config_paths = [p.abspath(p.join(base_path, c)) for c in custom_main_configs]
        self.custom_user_config_paths = [p.abspath(p.join(base_path, c)) for c in custom_user_configs]
        self.custom_dictionaries_paths = [p.abspath(p.join(base_path, c)) for c in custom_dictionaries]
        self.clickhouse_path_dir = p.abspath(p.join(base_path, clickhouse_path_dir)) if clickhouse_path_dir else None
        self.kerberos_secrets_dir = p.abspath(p.join(base_path, 'secrets'))
        self.macros = macros if macros is not None else {}
        self.with_zookeeper = with_zookeeper
        self.zookeeper_config_path = zookeeper_config_path

        self.server_bin_path = server_bin_path
        self.odbc_bridge_bin_path = odbc_bridge_bin_path
        self.library_bridge_bin_path = library_bridge_bin_path

        self.with_mysql_client = with_mysql_client
        self.with_mysql = with_mysql
        self.with_mysql8 = with_mysql8
        self.with_mysql_cluster = with_mysql_cluster
        self.with_postgres = with_postgres
        self.with_postgres_cluster = with_postgres_cluster
        self.with_kafka = with_kafka
        self.with_kerberized_kafka = with_kerberized_kafka
        self.with_rabbitmq = with_rabbitmq
        self.with_nginx = with_nginx
        self.with_kerberized_hdfs = with_kerberized_hdfs
        self.with_mongo = with_mongo
        self.with_redis = with_redis
        self.with_minio = with_minio
        self.with_cassandra = with_cassandra
        self.with_jdbc_bridge = with_jdbc_bridge

        self.main_config_name = main_config_name
        self.users_config_name = users_config_name
        self.copy_common_configs = copy_common_configs

        self.clickhouse_start_command = clickhouse_start_command.replace("{main_config_file}", self.main_config_name)

        self.path = p.join(self.cluster.instances_dir, name)
        self.docker_compose_path = p.join(self.path, 'docker-compose.yml')
        self.env_variables = env_variables or {}
        self.env_file = self.cluster.env_file
        if with_odbc_drivers:
            self.odbc_ini_path = self.path + "/odbc.ini:/etc/odbc.ini"
            self.with_mysql = True
        else:
            self.odbc_ini_path = ""

        if with_kerberized_kafka or with_kerberized_hdfs:
            self.keytab_path = '- ' + os.path.dirname(self.docker_compose_path) + "/secrets:/tmp/keytab"
            self.krb5_conf = '- ' + os.path.dirname(self.docker_compose_path) + "/secrets/krb.conf:/etc/krb5.conf:ro"
        else:
            self.keytab_path = ""
            self.krb5_conf = ""

        self.docker_client = None
        self.ip_address = None
        self.client = None
        self.image = image
        self.tag = tag
        self.stay_alive = stay_alive
        self.ipv4_address = ipv4_address
        self.ipv6_address = ipv6_address
        self.with_installed_binary = with_installed_binary
        self.is_up = False
        self.config_root_name = config_root_name


    def is_built_with_sanitizer(self, sanitizer_name=''):
        build_opts = self.query("SELECT value FROM system.build_options WHERE name = 'CXX_FLAGS'")
        return "-fsanitize={}".format(sanitizer_name) in build_opts

    def is_debug_build(self):
        build_opts = self.query("SELECT value FROM system.build_options WHERE name = 'CXX_FLAGS'")
        return 'NDEBUG' not in build_opts

    def is_built_with_thread_sanitizer(self):
        return self.is_built_with_sanitizer('thread')

    def is_built_with_address_sanitizer(self):
        return self.is_built_with_sanitizer('address')

    def is_built_with_memory_sanitizer(self):
        return self.is_built_with_sanitizer('memory')

    # Connects to the instance via clickhouse-client, sends a query (1st argument) and returns the answer
    def query(self, sql,
              stdin=None,
              timeout=None,
              settings=None,
              user=None,
              password=None,
              database=None,
              ignore_error=False,
              query_id=None):
        logging.debug("Executing query %s on %s", sql, self.name)
        return self.client.query(sql,
                                 stdin=stdin,
                                 timeout=timeout,
                                 settings=settings,
                                 user=user,
                                 password=password,
                                 database=database,
                                 ignore_error=ignore_error,
                                 query_id=query_id)

    def query_with_retry(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None, database=None,
                         ignore_error=False,
                         retry_count=20, sleep_time=0.5, check_callback=lambda x: True):
        logging.debug(f"Executing query {sql} on {self.name}")
        result = None
        for i in range(retry_count):
            try:
                result = self.query(sql, stdin=stdin, timeout=timeout, settings=settings, user=user, password=password,
                                    database=database, ignore_error=ignore_error)
                if check_callback(result):
                    return result
                time.sleep(sleep_time)
            except Exception as ex:
                logging.debug("Retry {} got exception {}".format(i + 1, ex))
                time.sleep(sleep_time)

        if result is not None:
            return result
        raise Exception("Can't execute query {}".format(sql))

    # As query() but doesn't wait response and returns response handler
    def get_query_request(self, sql, *args, **kwargs):
        logging.debug(f"Executing query {sql} on {self.name}")
        return self.client.get_query_request(sql, *args, **kwargs)

    # Connects to the instance via clickhouse-client, sends a query (1st argument), expects an error and return its code
    def query_and_get_error(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None,
                            database=None):
        logging.debug(f"Executing query {sql} on {self.name}")
        return self.client.query_and_get_error(sql, stdin=stdin, timeout=timeout, settings=settings, user=user,
                                               password=password, database=database)

    # The same as query_and_get_error but ignores successful query.
    def query_and_get_answer_with_error(self, sql, stdin=None, timeout=None, settings=None, user=None, password=None,
                                        database=None):
        logging.debug(f"Executing query {sql} on {self.name}")
        return self.client.query_and_get_answer_with_error(sql, stdin=stdin, timeout=timeout, settings=settings,
                                                           user=user, password=password, database=database)

    # Connects to the instance via HTTP interface, sends a query and returns the answer
    def http_query(self, sql, data=None, params=None, user=None, password=None, expect_fail_and_get_error=False):
        logging.debug(f"Executing query {sql} on {self.name} via HTTP interface")
        if params is None:
            params = {}
        else:
            params = params.copy()

        params["query"] = sql

        auth = None
        if user and password:
            auth = requests.auth.HTTPBasicAuth(user, password)
        elif user:
            auth = requests.auth.HTTPBasicAuth(user, '')
        url = "http://" + self.ip_address + ":8123/?" + urllib.parse.urlencode(params)

        if data:
            r = requests.post(url, data, auth=auth)
        else:
            r = requests.get(url, auth=auth)

        def http_code_and_message():
            code = r.status_code
            return str(code) + " " + http.client.responses[code] + ": " + r.text

        if expect_fail_and_get_error:
            if r.ok:
                raise Exception("ClickHouse HTTP server is expected to fail, but succeeded: " + r.text)
            return http_code_and_message()
        else:
            if not r.ok:
                raise Exception("ClickHouse HTTP server returned " + http_code_and_message())
            return r.text

    # Connects to the instance via HTTP interface, sends a query and returns the answer
    def http_request(self, url, method='GET', params=None, data=None, headers=None):
        logging.debug(f"Sending HTTP request {url} to {self.name}")
        url = "http://" + self.ip_address + ":8123/" + url
        return requests.request(method=method, url=url, params=params, data=data, headers=headers)

    # Connects to the instance via HTTP interface, sends a query, expects an error and return the error message
    def http_query_and_get_error(self, sql, data=None, params=None, user=None, password=None):
        logging.debug(f"Executing query {sql} on {self.name} via HTTP interface")
        return self.http_query(sql=sql, data=data, params=params, user=user, password=password,
                               expect_fail_and_get_error=True)

    def stop_clickhouse(self, stop_wait_sec=30, kill=False):
        if not self.stay_alive:
            raise Exception("clickhouse can be stopped only with stay_alive=True instance")
        try:
            ps_clickhouse = self.exec_in_container(["bash", "-c", "ps -C clickhouse"], nothrow=True, user='root')
            if ps_clickhouse == "  PID TTY      STAT   TIME COMMAND" :
                logging.warning("ClickHouse process already stopped")
                return

            self.exec_in_container(["bash", "-c", "pkill {} clickhouse".format("-9" if kill else "")], user='root')

            start_time = time.time()
            stopped = False
            while time.time() <= start_time + stop_wait_sec:
                pid = self.get_process_pid("clickhouse")
                if pid is None:
                    stopped = True
                    break
                else:
                    time.sleep(1)

            if not stopped:
                pid = self.get_process_pid("clickhouse")
                if pid is not None:
                    logging.warning(f"Force kill clickhouse in stop_clickhouse. ps:{pid}")
                    self.exec_in_container(["bash", "-c", f"gdb -batch -ex 'thread apply all bt full' -p {pid} > {os.path.join(self.path, 'logs/stdout.log')}"], user='root')
                    self.stop_clickhouse(kill=True)
                else:
                    ps_all = self.exec_in_container(["bash", "-c", "ps aux"], nothrow=True, user='root')
                    logging.warning(f"We want force stop clickhouse, but no clickhouse-server is running\n{ps_all}")
                    return
        except Exception as e:
            logging.warning(f"Stop ClickHouse raised an error {e}")

    def start_clickhouse(self, start_wait_sec=60):
        if not self.stay_alive:
            raise Exception("ClickHouse can be started again only with stay_alive=True instance")
        start_time = time.time()
        time_to_sleep = 0.5

        while start_time + start_wait_sec >= time.time():
            # sometimes after SIGKILL (hard reset) server may refuse to start for some time
            # for different reasons.
            pid = self.get_process_pid("clickhouse")
            if pid is None:
                logging.debug("No clickhouse process running. Start new one.")
                self.exec_in_container(["bash", "-c", "{} --daemon".format(self.clickhouse_start_command)], user=str(os.getuid()))
                time.sleep(1)
                continue
            else:
                logging.debug("Clickhouse process running.")
                try:
                    self.wait_start(start_wait_sec + start_time - time.time())
                    return
                except Exception as e:
                    logging.warning(f"Current start attempt failed. Will kill {pid} just in case.")
                    self.exec_in_container(["bash", "-c", f"kill -9 {pid}"], user='root', nothrow=True)
                    time.sleep(time_to_sleep)        

        raise Exception("Cannot start ClickHouse, see additional info in logs")


    def wait_start(self, start_wait_sec):
        start_time = time.time()
        last_err = None
        while time.time() <= start_time + start_wait_sec:
            try:
                pid = self.get_process_pid("clickhouse")
                if pid is None:
                    raise Exception("ClickHouse server is not running. Check logs.")
                exec_query_with_retry(self, 'select 20', retry_count = 10, silent=True)
                return
            except QueryRuntimeException as err:
                last_err = err
                pid = self.get_process_pid("clickhouse")
                if pid is not None:
                    logging.warning(f"ERROR {err}")
                else:
                    raise Exception("ClickHouse server is not running. Check logs.")
        logging.error(f"No time left to start. But process is still running. Will dump threads.")
        ps_clickhouse = self.exec_in_container(["bash", "-c", "ps -C clickhouse"], nothrow=True, user='root')
        logging.info(f"PS RESULT:\n{ps_clickhouse}")
        pid = self.get_process_pid("clickhouse")
        if pid is not None:
            self.exec_in_container(["bash", "-c", f"gdb -batch -ex 'thread apply all bt full' -p {pid}"], user='root')
        if last_err is not None:
            raise last_err

    def restart_clickhouse(self, stop_start_wait_sec=60, kill=False):
        self.stop_clickhouse(stop_start_wait_sec, kill)
        self.start_clickhouse(stop_start_wait_sec)

    def exec_in_container(self, cmd, detach=False, nothrow=False, **kwargs):
        return self.cluster.exec_in_container(self.docker_id, cmd, detach, nothrow, **kwargs)

    def rotate_logs(self):
        self.exec_in_container(["bash", "-c", f"kill -HUP {self.get_process_pid('clickhouse server')}"], user='root')

    def contains_in_log(self, substring, from_host=False, filename='clickhouse-server.log'):
        if from_host:
            # We check fist file exists but want to look for all rotated logs as well
            result = subprocess_check_call(["bash", "-c",
                f'[ -f {self.logs_dir}/{filename} ] && zgrep -aH "{substring}" {self.logs_dir}/{filename}* || true'
            ])
        else:
            result = self.exec_in_container(["bash", "-c",
                f'[ -f /var/log/clickhouse-server/{filename} ] && zgrep -aH "{substring}" /var/log/clickhouse-server/{filename} || true'
            ])
        return len(result) > 0

    def grep_in_log(self, substring, from_host=False, filename='clickhouse-server.log'):
        logging.debug(f"grep in log called %s", substring)
        if from_host:
            # We check fist file exists but want to look for all rotated logs as well
            result = subprocess_check_call(["bash", "-c",
                f'[ -f {self.logs_dir}/{filename} ] && zgrep -a "{substring}" {self.logs_dir}/{filename}* || true'
            ])
        else:
            result = self.exec_in_container(["bash", "-c",
                f'[ -f /var/log/clickhouse-server/{filename} ] && zgrep -a "{substring}" /var/log/clickhouse-server/{filename}* || true'
            ])
        logging.debug("grep result %s", result)
        return result

    def count_in_log(self, substring):
        result = self.exec_in_container(
            ["bash", "-c", 'grep -a "{}" /var/log/clickhouse-server/clickhouse-server.log | wc -l'.format(substring)])
        return result

    def wait_for_log_line(self, regexp, filename='/var/log/clickhouse-server/clickhouse-server.log', timeout=30, repetitions=1, look_behind_lines=100):
        start_time = time.time()
        result = self.exec_in_container(
            ["bash", "-c", 'timeout {} tail -Fn{} "{}" | grep -Em {} {}'.format(timeout, look_behind_lines, filename, repetitions, shlex.quote(regexp))])

        # if repetitions>1 grep will return success even if not enough lines were collected,
        if repetitions>1 and len(result.splitlines()) < repetitions:
            logging.debug("wait_for_log_line: those lines were found during {} seconds:".format(timeout))
            logging.debug(result)
            raise Exception("wait_for_log_line: Not enough repetitions: {} found, while {} expected".format(len(result.splitlines()), repetitions))

        wait_duration = time.time() - start_time

        logging.debug('{} log line(s) matching "{}" appeared in a {:.3f} seconds'.format(repetitions, regexp, wait_duration))
        return wait_duration

    def file_exists(self, path):
        return self.exec_in_container(
            ["bash", "-c", "echo $(if [ -e '{}' ]; then echo 'yes'; else echo 'no'; fi)".format(path)]) == 'yes\n'

    def copy_file_to_container(self, local_path, dest_path):
        return self.cluster.copy_file_to_container(self.docker_id, local_path, dest_path)

    def get_process_pid(self, process_name):
        output = self.exec_in_container(["bash", "-c",
                                         "ps ax | grep '{}' | grep -v 'grep' | grep -v 'coproc' | grep -v 'bash -c' | awk '{{print $1}}'".format(
                                             process_name)])
        if output:
            try:
                pid = int(output.split('\n')[0].strip())
                return pid
            except:
                return None
        return None

    def restart_with_original_version(self, stop_start_wait_sec=300, callback_onstop=None, signal=15):
        begin_time = time.time()
        if not self.stay_alive:
            raise Exception("Cannot restart not stay alive container")
        self.exec_in_container(["bash", "-c", "pkill -{} clickhouse".format(signal)], user='root')
        retries = int(stop_start_wait_sec / 0.5)
        local_counter = 0
        # wait stop
        while local_counter < retries:
            if not self.get_process_pid("clickhouse server"):
                break
            time.sleep(0.5)
            local_counter += 1

        # force kill if server hangs
        if self.get_process_pid("clickhouse server"):
            # server can die before kill, so don't throw exception, it's expected
            self.exec_in_container(["bash", "-c", "pkill -{} clickhouse".format(9)], nothrow=True, user='root')

        if callback_onstop:
            callback_onstop(self)
        self.exec_in_container(["bash", "-c", "echo 'restart_with_original_version: From version' && /usr/bin/clickhouse server --version && echo 'To version' && /usr/share/clickhouse_original server --version"])
        self.exec_in_container(
            ["bash", "-c", "cp /usr/share/clickhouse_original /usr/bin/clickhouse && chmod 777 /usr/bin/clickhouse"],
            user='root')
        self.exec_in_container(["bash", "-c",
                                "cp /usr/share/clickhouse-odbc-bridge_fresh /usr/bin/clickhouse-odbc-bridge && chmod 777 /usr/bin/clickhouse"],
                               user='root')
        self.exec_in_container(["bash", "-c", "{} --daemon".format(self.clickhouse_start_command)], user=str(os.getuid()))

        # wait start
        time_left = begin_time + stop_start_wait_sec - time.time()
        if time_left <= 0:
            raise Exception(f"No time left during restart")
        else:
            self.wait_start(time_left)

    def restart_with_latest_version(self, stop_start_wait_sec=300, callback_onstop=None, signal=15):
        begin_time = time.time()
        if not self.stay_alive:
            raise Exception("Cannot restart not stay alive container")
        self.exec_in_container(["bash", "-c", "pkill -{} clickhouse".format(signal)], user='root')
        retries = int(stop_start_wait_sec / 0.5)
        local_counter = 0
        # wait stop
        while local_counter < retries:
            if not self.get_process_pid("clickhouse server"):
                break
            time.sleep(0.5)
            local_counter += 1

        # force kill if server hangs
        if self.get_process_pid("clickhouse server"):
            # server can die before kill, so don't throw exception, it's expected
            self.exec_in_container(["bash", "-c", "pkill -{} clickhouse".format(9)], nothrow=True, user='root')

        if callback_onstop:
            callback_onstop(self)
        self.exec_in_container(
            ["bash", "-c", "cp /usr/bin/clickhouse /usr/share/clickhouse_original"],
            user='root')
        self.exec_in_container(
            ["bash", "-c", "cp /usr/share/clickhouse_fresh /usr/bin/clickhouse && chmod 777 /usr/bin/clickhouse"],
            user='root')
        self.exec_in_container(["bash", "-c", "echo 'restart_with_latest_version: From version' && /usr/share/clickhouse_original server --version && echo 'To version' /usr/share/clickhouse_fresh server --version"])
        self.exec_in_container(["bash", "-c",
                                "cp /usr/share/clickhouse-odbc-bridge_fresh /usr/bin/clickhouse-odbc-bridge && chmod 777 /usr/bin/clickhouse"],
                               user='root')
        self.exec_in_container(["bash", "-c", "{} --daemon".format(self.clickhouse_start_command)], user=str(os.getuid()))

        # wait start
        time_left = begin_time + stop_start_wait_sec - time.time()
        if time_left <= 0:
            raise Exception(f"No time left during restart")
        else:
            self.wait_start(time_left)

    def get_docker_handle(self):
        return self.cluster.get_docker_handle(self.docker_id)

    def stop(self):
        self.get_docker_handle().stop()

    def start(self):
        self.get_docker_handle().start()

    def wait_for_start(self, start_timeout=None, connection_timeout=None):
        handle = self.get_docker_handle()

        if start_timeout is None or start_timeout <= 0:
            raise Exception("Invalid timeout: {}".format(start_timeout))

        if connection_timeout is not None and connection_timeout < start_timeout:
            raise Exception("Connection timeout {} should be grater then start timeout {}"
                            .format(connection_timeout, start_timeout))

        start_time = time.time()
        prev_rows_in_log = 0

        def has_new_rows_in_log():
            nonlocal prev_rows_in_log
            try:
                rows_in_log = int(self.count_in_log(".*").strip())
                res = rows_in_log > prev_rows_in_log
                prev_rows_in_log = rows_in_log
                return res
            except ValueError:
                return False

        while True:
            handle.reload()
            status = handle.status
            if status == 'exited':
                raise Exception(f"Instance `{self.name}' failed to start. Container status: {status}, logs: {handle.logs().decode('utf-8')}")

            deadline = start_time + start_timeout
            # It is possible that server starts slowly.
            # If container is running, and there is some progress in log, check connection_timeout.
            if connection_timeout and status == 'running' and has_new_rows_in_log():
                deadline = start_time + connection_timeout

            current_time = time.time()
            if current_time >= deadline:
                raise Exception(f"Timed out while waiting for instance `{self.name}' with ip address {self.ip_address} to start. " \
                                f"Container status: {status}, logs: {handle.logs().decode('utf-8')}")

            socket_timeout = min(start_timeout, deadline - current_time)

            # Repeatedly poll the instance address until there is something that listens there.
            # Usually it means that ClickHouse is ready to accept queries.
            try:
                sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
                sock.settimeout(socket_timeout)
                sock.connect((self.ip_address, 9000))
                self.is_up = True
                return
            except socket.timeout:
                continue
            except socket.error as e:
                if e.errno == errno.ECONNREFUSED or e.errno == errno.EHOSTUNREACH or e.errno == errno.ENETUNREACH:
                    time.sleep(0.1)
                else:
                    raise
            finally:
                sock.close()

    def dict_to_xml(self, dictionary):
        xml_str = dict2xml(dictionary, wrap=self.config_root_name, indent="  ", newlines=True)
        return xml_str

    @property
    def odbc_drivers(self):
        if self.odbc_ini_path:
            return {
                "SQLite3": {
                    "DSN": "sqlite3_odbc",
                    "Database": "/tmp/sqliteodbc",
                    "Driver": "/usr/lib/x86_64-linux-gnu/odbc/libsqlite3odbc.so",
                    "Setup": "/usr/lib/x86_64-linux-gnu/odbc/libsqlite3odbc.so",
                },
                "MySQL": {
                    "DSN": "mysql_odbc",
                    "Driver": "/usr/lib/x86_64-linux-gnu/odbc/libmyodbc.so",
                    "Database": "clickhouse",
                    "Uid": "root",
                    "Pwd": "clickhouse",
                    "Server": self.cluster.mysql_host,
                },
                "PostgreSQL": {
                    "DSN": "postgresql_odbc",
                    "Database": "postgres",
                    "UserName": "postgres",
                    "Password": "mysecretpassword",
                    "Port": str(self.cluster.postgres_port),
                    "Servername": self.cluster.postgres_host,
                    "Protocol": "9.3",
                    "ReadOnly": "No",
                    "RowVersioning": "No",
                    "ShowSystemTables": "No",
                    "Driver": "/usr/lib/x86_64-linux-gnu/odbc/psqlodbca.so",
                    "Setup": "/usr/lib/x86_64-linux-gnu/odbc/libodbcpsqlS.so",
                    "ConnSettings": "",
                }
            }
        else:
            return {}

    def _create_odbc_config_file(self):
        with open(self.odbc_ini_path.split(':')[0], 'w') as f:
            for driver_setup in list(self.odbc_drivers.values()):
                f.write("[{}]\n".format(driver_setup["DSN"]))
                for key, value in list(driver_setup.items()):
                    if key != "DSN":
                        f.write(key + "=" + value + "\n")

    def replace_config(self, path_to_config, replacement):
        self.exec_in_container(["bash", "-c", "echo '{}' > {}".format(replacement, path_to_config)])

    def replace_in_config(self, path_to_config, replace, replacement):
        self.exec_in_container(["bash", "-c", f"sed -i 's/{replace}/{replacement}/g' {path_to_config}"])

    def create_dir(self, destroy_dir=True):
        """Create the instance directory and all the needed files there."""

        if destroy_dir:
            self.destroy_dir()
        elif p.exists(self.path):
            return

        os.makedirs(self.path)

        instance_config_dir = p.abspath(p.join(self.path, 'configs'))
        os.makedirs(instance_config_dir)

        print(f"Copy common default production configuration from {self.base_config_dir}. Files: {self.main_config_name}, {self.users_config_name}")

        shutil.copyfile(p.join(self.base_config_dir, self.main_config_name), p.join(instance_config_dir, self.main_config_name))
        shutil.copyfile(p.join(self.base_config_dir, self.users_config_name), p.join(instance_config_dir, self.users_config_name))

        logging.debug("Create directory for configuration generated in this helper")
        # used by all utils with any config
        conf_d_dir = p.abspath(p.join(instance_config_dir, 'conf.d'))
        os.mkdir(conf_d_dir)

        logging.debug("Create directory for common tests configuration")
        # used by server with main config.xml
        self.config_d_dir = p.abspath(p.join(instance_config_dir, 'config.d'))
        os.mkdir(self.config_d_dir)
        users_d_dir = p.abspath(p.join(instance_config_dir, 'users.d'))
        os.mkdir(users_d_dir)
        dictionaries_dir = p.abspath(p.join(instance_config_dir, 'dictionaries'))
        os.mkdir(dictionaries_dir)

        def write_embedded_config(name, dest_dir, fix_log_level=False):
            with open(p.join(HELPERS_DIR, name), 'r') as f:
                data = f.read()
                data = data.replace('clickhouse', self.config_root_name)
                if fix_log_level:
                    data = data.replace('<level>test</level>', '<level>trace</level>')
                with open(p.join(dest_dir, name), 'w') as r:
                    r.write(data)

        logging.debug("Copy common configuration from helpers")
        # The file is named with 0_ prefix to be processed before other configuration overloads.
        if self.copy_common_configs:
            need_fix_log_level = self.tag != 'latest'
            write_embedded_config('0_common_instance_config.xml', self.config_d_dir, need_fix_log_level)

        write_embedded_config('0_common_instance_users.xml', users_d_dir)

        if len(self.custom_dictionaries_paths):
            write_embedded_config('0_common_enable_dictionaries.xml', self.config_d_dir)

        logging.debug("Generate and write macros file")
        macros = self.macros.copy()
        macros['instance'] = self.name
        with open(p.join(conf_d_dir, 'macros.xml'), 'w') as macros_config:
            macros_config.write(self.dict_to_xml({"macros": macros}))

        # Put ZooKeeper config
        if self.with_zookeeper:
            shutil.copy(self.zookeeper_config_path, conf_d_dir)

        if self.with_kerberized_kafka or self.with_kerberized_hdfs:
            shutil.copytree(self.kerberos_secrets_dir, p.abspath(p.join(self.path, 'secrets')))

        # Copy config.d configs
        logging.debug(f"Copy custom test config files {self.custom_main_config_paths} to {self.config_d_dir}")
        for path in self.custom_main_config_paths:
            shutil.copy(path, self.config_d_dir)

        # Copy users.d configs
        for path in self.custom_user_config_paths:
            shutil.copy(path, users_d_dir)

        # Copy dictionaries configs to configs/dictionaries
        for path in self.custom_dictionaries_paths:
            shutil.copy(path, dictionaries_dir)

        db_dir = p.abspath(p.join(self.path, 'database'))
        logging.debug(f"Setup database dir {db_dir}")
        if self.clickhouse_path_dir is not None:
            logging.debug(f"Database files taken from {self.clickhouse_path_dir}")
            shutil.copytree(self.clickhouse_path_dir, db_dir)
            logging.debug(f"Database copied from {self.clickhouse_path_dir} to {db_dir}")
        else:
            os.mkdir(db_dir)

        logs_dir = p.abspath(p.join(self.path, 'logs'))
        logging.debug(f"Setup logs dir {logs_dir}")
        os.mkdir(logs_dir)
        self.logs_dir = logs_dir

        depends_on = []

        if self.with_mysql_client:
            depends_on.append(self.cluster.mysql_client_host)

        if self.with_mysql:
            depends_on.append("mysql57")

        if self.with_mysql8:
            depends_on.append("mysql80")

        if self.with_mysql_cluster:
            depends_on.append("mysql57")
            depends_on.append("mysql2")
            depends_on.append("mysql3")
            depends_on.append("mysql4")

        if self.with_postgres_cluster:
            depends_on.append("postgres2")
            depends_on.append("postgres3")
            depends_on.append("postgres4")

        if self.with_kafka:
            depends_on.append("kafka1")
            depends_on.append("schema-registry")

        if self.with_kerberized_kafka:
            depends_on.append("kerberized_kafka1")

        if self.with_kerberized_hdfs:
            depends_on.append("kerberizedhdfs1")

        if self.with_rabbitmq:
            depends_on.append("rabbitmq1")

        if self.with_zookeeper:
            depends_on.append("zoo1")
            depends_on.append("zoo2")
            depends_on.append("zoo3")

        if self.with_minio:
            depends_on.append("minio1")

        self.cluster.env_variables.update(self.env_variables)

        odbc_ini_path = ""
        if self.odbc_ini_path:
            self._create_odbc_config_file()
            odbc_ini_path = '- ' + self.odbc_ini_path

        entrypoint_cmd = self.clickhouse_start_command

        if self.stay_alive:
            entrypoint_cmd = CLICKHOUSE_STAY_ALIVE_COMMAND.replace("{main_config_file}", self.main_config_name)
        else:
            entrypoint_cmd = '[' + ', '.join(map(lambda x: '"' + x + '"', entrypoint_cmd.split())) + ']'

        logging.debug("Entrypoint cmd: {}".format(entrypoint_cmd))

        networks = app_net = ipv4_address = ipv6_address = net_aliases = net_alias1 = ""
        if self.ipv4_address is not None or self.ipv6_address is not None or self.hostname != self.name:
            networks = "networks:"
            app_net = "default:"
            if self.ipv4_address is not None:
                ipv4_address = "ipv4_address: " + self.ipv4_address
            if self.ipv6_address is not None:
                ipv6_address = "ipv6_address: " + self.ipv6_address
            if self.hostname != self.name:
                net_aliases = "aliases:"
                net_alias1 = "- " + self.hostname

        if not self.with_installed_binary:
            binary_volume = "- " + self.server_bin_path + ":/usr/bin/clickhouse"
            odbc_bridge_volume = "- " + self.odbc_bridge_bin_path + ":/usr/bin/clickhouse-odbc-bridge"
            library_bridge_volume = "- " + self.library_bridge_bin_path + ":/usr/bin/clickhouse-library-bridge"
        else:
            binary_volume = "- " + self.server_bin_path + ":/usr/share/clickhouse_fresh"
            odbc_bridge_volume = "- " + self.odbc_bridge_bin_path + ":/usr/share/clickhouse-odbc-bridge_fresh"
            library_bridge_volume = "- " + self.library_bridge_bin_path + ":/usr/share/clickhouse-library-bridge_fresh"

        external_dirs_volumes = ""
        if self.external_dirs:
            for external_dir in self.external_dirs:
                external_dir_abs_path = p.abspath(p.join(self.path, external_dir.lstrip('/')))
                logging.info(f'external_dir_abs_path={external_dir_abs_path}')
                os.mkdir(external_dir_abs_path)
                external_dirs_volumes += "- " + external_dir_abs_path + ":"  + external_dir + "\n"


        with open(self.docker_compose_path, 'w') as docker_compose:
            docker_compose.write(DOCKER_COMPOSE_TEMPLATE.format(
                image=self.image,
                tag=self.tag,
                name=self.name,
                hostname=self.hostname,
                binary_volume=binary_volume,
                odbc_bridge_volume=odbc_bridge_volume,
                library_bridge_volume=library_bridge_volume,
                instance_config_dir=instance_config_dir,
                config_d_dir=self.config_d_dir,
                db_dir=db_dir,
                external_dirs_volumes=external_dirs_volumes,
                tmpfs=str(self.tmpfs),
                logs_dir=logs_dir,
                depends_on=str(depends_on),
                user=os.getuid(),
                env_file=self.env_file,
                odbc_ini_path=odbc_ini_path,
                keytab_path=self.keytab_path,
                krb5_conf=self.krb5_conf,
                entrypoint_cmd=entrypoint_cmd,
                networks=networks,
                app_net=app_net,
                ipv4_address=ipv4_address,
                ipv6_address=ipv6_address,
                net_aliases=net_aliases,
                net_alias1=net_alias1,
            ))

    def destroy_dir(self):
        if p.exists(self.path):
            shutil.rmtree(self.path)


    def get_backuped_s3_objects(self, disk, backup_name):
        command = ['find', f'/var/lib/clickhouse/disks/{disk}/shadow/{backup_name}/store', '-type', 'f',
            '-exec', 'grep', '-o', 'r[01]\\{64\\}-file-[[:lower:]]\\{32\\}', '{}', ';']
        return self.exec_in_container(command).split('\n')


class ClickHouseKiller(object):
    def __init__(self, clickhouse_node):
        self.clickhouse_node = clickhouse_node

    def __enter__(self):
        self.clickhouse_node.stop_clickhouse(kill=True)

    def __exit__(self, exc_type, exc_val, exc_tb):
        self.clickhouse_node.start_clickhouse()