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ClickHouse/tests/integration/helpers/cluster.py
Alexander Sapin 01e50f3ca1 Fix integration tests for arm64 on linux
2024-05-14 18:53:59 +02:00

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import base64
import errno
from functools import cache
import http.client
import logging
import os
import platform
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
import requests
try:
# Please, add modules that required for specific tests only here.
# So contributors will be able to run most tests locally
# without installing tons of unneeded packages that may be not so easy to install.
import asyncio
from cassandra.policies import RoundRobinPolicy
import cassandra.cluster
import psycopg2
from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT
import pymongo
import pymysql
import nats
import ssl
from confluent_kafka.avro.cached_schema_registry_client import (
CachedSchemaRegistryClient,
)
from .hdfs_api import HDFSApi # imports requests_kerberos
except Exception as e:
logging.warning(f"Cannot import some modules, some tests may not work: {e}")
from dict2xml import dict2xml
from kazoo.client import KazooClient
from kazoo.exceptions import KazooException
from minio import Minio
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 .config_cluster import *
HELPERS_DIR = p.dirname(__file__)
CLICKHOUSE_ROOT_DIR = p.join(p.dirname(__file__), "../../..")
LOCAL_DOCKER_COMPOSE_DIR = p.join(CLICKHOUSE_ROOT_DIR, "tests/integration/compose/")
DEFAULT_ENV_NAME = ".env"
SANITIZER_SIGN = "=================="
CLICKHOUSE_START_COMMAND = (
"clickhouse server --config-file=/etc/clickhouse-server/{main_config_file}"
)
CLICKHOUSE_LOG_FILE = "/var/log/clickhouse-server/clickhouse-server.log"
CLICKHOUSE_ERROR_LOG_FILE = "/var/log/clickhouse-server/clickhouse-server.err.log"
# Minimum version we use in integration tests to check compatibility with old releases
# Keep in mind that we only support upgrading between releases that are at most 1 year different.
# This means that this minimum need to be, at least, 1 year older than the current release
CLICKHOUSE_CI_MIN_TESTED_VERSION = "22.8"
# 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", "ignore")
err = res.stderr.decode("utf-8", "ignore")
# 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/a/1365284/3706827
def get_free_port():
with socket.socket() as s:
s.bind(("", 0))
return s.getsockname()[1]
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():
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_kerberos_kdc_is_available(kerberos_kdc_id):
p = subprocess.Popen(
(
"docker",
"exec",
"-i",
kerberos_kdc_id,
"/etc/rc.d/init.d/krb5kdc",
"status",
),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
p.communicate()
return p.returncode == 0
def check_postgresql_java_client_is_available(postgresql_java_client_id):
p = subprocess.Popen(
("docker", "exec", "-i", postgresql_java_client_id, "java", "-version"),
stdout=subprocess.PIPE,
)
p.communicate()
return p.returncode == 0
def check_rabbitmq_is_available(rabbitmq_id, cookie):
p = subprocess.Popen(
(
"docker",
"exec",
"-e",
f"RABBITMQ_ERLANG_COOKIE={cookie}",
"-i",
rabbitmq_id,
"rabbitmqctl",
"await_startup",
),
stdout=subprocess.PIPE,
)
p.communicate()
return p.returncode == 0
def rabbitmq_debuginfo(rabbitmq_id, cookie):
p = subprocess.Popen(
(
"docker",
"exec",
"-e",
f"RABBITMQ_ERLANG_COOKIE={cookie}",
"-i",
rabbitmq_id,
"rabbitmq-diagnostics",
"status",
),
stdout=subprocess.PIPE,
)
p.communicate()
p = subprocess.Popen(
(
"docker",
"exec",
"-e",
f"RABBITMQ_ERLANG_COOKIE={cookie}",
"-i",
rabbitmq_id,
"rabbitmq-diagnostics",
"listeners",
),
stdout=subprocess.PIPE,
)
p.communicate()
p = subprocess.Popen(
(
"docker",
"exec",
"-e",
f"RABBITMQ_ERLANG_COOKIE={cookie}",
"-i",
rabbitmq_id,
"rabbitmq-diagnostics",
"environment",
),
stdout=subprocess.PIPE,
)
p.communicate()
async def check_nats_is_available(nats_port, ssl_ctx=None):
nc = await nats_connect_ssl(
nats_port, user="click", password="house", ssl_ctx=ssl_ctx
)
available = nc.is_connected
await nc.close()
return available
async def nats_connect_ssl(nats_port, user, password, ssl_ctx=None):
if not ssl_ctx:
ssl_ctx = ssl.create_default_context()
ssl_ctx.check_hostname = False
ssl_ctx.verify_mode = ssl.CERT_NONE
nc = await nats.connect(
"tls://localhost:{}".format(nats_port),
user=user,
password=password,
tls=ssl_ctx,
)
return nc
def enable_consistent_hash_plugin(rabbitmq_id, cookie):
p = subprocess.Popen(
(
"docker",
"exec",
"-e",
f"RABBITMQ_ERLANG_COOKIE={cookie}",
"-i",
rabbitmq_id,
"rabbitmq-plugins",
"enable",
"rabbitmq_consistent_hash_exchange",
),
stdout=subprocess.PIPE,
)
p.communicate()
return p.returncode == 0
def get_instances_dir(name):
instances_dir_name = "_instances"
run_id = os.environ.get("INTEGRATION_TESTS_RUN_ID", "")
if name:
instances_dir_name += "_" + name
if run_id:
instances_dir_name += "_" + shlex.quote(run_id)
return instances_dir_name
def extract_test_name(base_path):
"""Extracts the name of the test based to a path to its test*.py file
Must be unique in each test directory (because it's used to make instances dir and to stop docker containers from previous run)
"""
name = p.basename(base_path)
if name == "test.py":
name = ""
elif name.startswith("test_") and name.endswith(".py"):
name = name[len("test_") : (len(name) - len(".py"))]
return name
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,
keeper_config_dir=None,
custom_dockerd_host=None,
zookeeper_keyfile=None,
zookeeper_certfile=None,
with_spark=False,
):
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 extract_test_name(base_path)
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")
)
self.keeper_config_dir = (
p.join(self.base_dir, keeper_config_dir)
if keeper_config_dir
else HELPERS_DIR
)
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())
self.instances_dir_name = get_instances_dir(self.name)
self.instances_dir = p.join(self.base_dir, self.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 = {}
# Problems with glibc 2.36+ [1]
#
# [1]: https://github.com/ClickHouse/ClickHouse/issues/43426#issuecomment-1368512678
self.env_variables["ASAN_OPTIONS"] = "use_sigaltstack=0"
self.env_variables["TSAN_OPTIONS"] = "use_sigaltstack=0"
self.env_variables["CLICKHOUSE_WATCHDOG_ENABLE"] = "0"
self.env_variables["CLICKHOUSE_NATS_TLS_SECURE"] = "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_mysql57_cmd = []
self.base_kafka_cmd = []
self.base_kerberized_kafka_cmd = []
self.base_kerberos_kdc_cmd = []
self.base_rabbitmq_cmd = []
self.base_nats_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_mysql57 = False
self.with_mysql8 = False
self.with_mysql_cluster = False
self.with_postgres = False
self.with_postgres_cluster = False
self.with_postgresql_java_client = False
self.with_kafka = False
self.with_kerberized_kafka = False
self.with_kerberos_kdc = False
self.with_rabbitmq = False
self.with_nats = 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_ldap = False
self.with_jdbc_bridge = False
self.with_nginx = False
self.with_hive = False
self.with_coredns = False
# available when with_minio == True
self.with_minio = False
self.minio_dir = os.path.join(self.instances_dir, "minio")
self.minio_certs_dir = None # source for certificates
self.minio_data_dir = p.join(self.minio_dir, "data")
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
self.spark_session = None
self.with_azurite = False
self._azurite_port = 0
# 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_dir = os.path.join(self.instances_dir, "kafka")
self._kafka_port = 0
self.kafka_docker_id = None
self.schema_registry_host = "schema-registry"
self._schema_registry_port = 0
self.schema_registry_auth_host = "schema-registry-auth"
self._schema_registry_auth_port = 0
self.kafka_docker_id = self.get_instance_docker_id(self.kafka_host)
self.coredns_host = "coredns"
# available when with_kerberozed_kafka == True
# reuses kafka_dir
self.kerberized_kafka_host = "kerberized_kafka1"
self._kerberized_kafka_port = 0
self.kerberized_kafka_docker_id = self.get_instance_docker_id(
self.kerberized_kafka_host
)
# available when with_kerberos_kdc == True
self.kerberos_kdc_host = "kerberoskdc"
self.keberos_kdc_docker_id = self.get_instance_docker_id(self.kerberos_kdc_host)
# available when with_mongo == True
self.mongo_host = "mongo1"
self._mongo_port = 0
self.mongo_no_cred_host = "mongo2"
self._mongo_no_cred_port = 0
# 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_ldap == True
self.ldap_host = "openldap"
self.ldap_container = None
self.ldap_port = 1389
self.ldap_id = self.get_instance_docker_id(self.ldap_host)
# available when with_rabbitmq == True
self.rabbitmq_host = "rabbitmq1"
self.rabbitmq_ip = None
self.rabbitmq_port = 5672
self.rabbitmq_secure_port = 5671
self.rabbitmq_dir = p.abspath(p.join(self.instances_dir, "rabbitmq"))
self.rabbitmq_cookie_file = os.path.join(self.rabbitmq_dir, "erlang.cookie")
self.rabbitmq_logs_dir = os.path.join(self.rabbitmq_dir, "logs")
self.rabbitmq_cookie = self.get_instance_docker_id(self.rabbitmq_host)
self.nats_host = "nats1"
self.nats_port = 4444
self.nats_docker_id = None
self.nats_dir = p.abspath(p.join(self.instances_dir, "nats"))
self.nats_cert_dir = os.path.join(self.nats_dir, "cert")
self.nats_ssl_context = None
# 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 = 0
# 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")
self.postgres_id = self.get_instance_docker_id(self.postgres_host)
# available when with_postgresql_java_client = True
self.postgresql_java_client_host = "java"
self.postgresql_java_client_docker_id = self.get_instance_docker_id(
self.postgresql_java_client_host
)
# available when with_mysql_client == True
self.mysql_client_host = "mysql_client"
self.mysql_client_container = None
# available when with_mysql57 == True
self.mysql57_host = "mysql57"
self.mysql57_port = 3306
self.mysql57_ip = None
self.mysql57_dir = p.abspath(p.join(self.instances_dir, "mysql"))
self.mysql57_logs_dir = os.path.join(self.mysql57_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_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.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}")
if p.exists(self.instances_dir):
shutil.rmtree(self.instances_dir, ignore_errors=True)
logging.debug(f"Removed :{self.instances_dir}")
if with_spark:
import pyspark
# if you change packages, don't forget to update them in docker/test/integration/runner/dockerd-entrypoint.sh
(
pyspark.sql.SparkSession.builder.appName("spark_test")
# The jars are now linked to "$SPARK_HOME/jars" and we don't
# need packages to be downloaded once and once again
# .config(
# "spark.jars.packages",
# "org.apache.hudi:hudi-spark3.3-bundle_2.12:0.13.0,io.delta:delta-core_2.12:2.2.0,org.apache.iceberg:iceberg-spark-runtime-3.3_2.12:1.1.0",
# )
.master("local")
.getOrCreate()
.stop()
)
@property
def kafka_port(self):
if self._kafka_port:
return self._kafka_port
self._kafka_port = get_free_port()
return self._kafka_port
@property
def schema_registry_port(self):
if self._schema_registry_port:
return self._schema_registry_port
self._schema_registry_port = get_free_port()
return self._schema_registry_port
@property
def schema_registry_auth_port(self):
if self._schema_registry_auth_port:
return self._schema_registry_auth_port
self._schema_registry_auth_port = get_free_port()
return self._schema_registry_auth_port
@property
def kerberized_kafka_port(self):
if self._kerberized_kafka_port:
return self._kerberized_kafka_port
self._kerberized_kafka_port = get_free_port()
return self._kerberized_kafka_port
@property
def azurite_port(self):
if self._azurite_port:
return self._azurite_port
self._azurite_port = get_free_port()
return self._azurite_port
@property
def mongo_port(self):
if self._mongo_port:
return self._mongo_port
self._mongo_port = get_free_port()
return self._mongo_port
@property
def mongo_no_cred_port(self):
if self._mongo_no_cred_port:
return self._mongo_no_cred_port
self._mongo_no_cred_port = get_free_port()
return self._mongo_no_cred_port
@property
def redis_port(self):
if self._redis_port:
return self._redis_port
self._redis_port = get_free_port()
return self._redis_port
def print_all_docker_pieces(self):
res_networks = subprocess.check_output(
f"docker network ls --filter name='{self.project_name}*'",
shell=True,
universal_newlines=True,
)
logging.debug(
f"Docker networks for project {self.project_name} are {res_networks}"
)
res_containers = subprocess.check_output(
f"docker container ls -a --filter name='{self.project_name}*'",
shell=True,
universal_newlines=True,
)
logging.debug(
f"Docker containers for project {self.project_name} are {res_containers}"
)
res_volumes = subprocess.check_output(
f"docker volume ls --filter name='{self.project_name}*'",
shell=True,
universal_newlines=True,
)
logging.debug(
f"Docker volumes for project {self.project_name} are {res_volumes}"
)
def cleanup(self):
logging.debug("Cleanup called")
self.print_all_docker_pieces()
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:
unstopped_containers = self.get_running_containers()
logging.debug(f"Unstopped containers: {unstopped_containers}")
if len(unstopped_containers):
logging.debug(
f"Trying to kill 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)
unstopped_containers = self.get_running_containers()
if unstopped_containers:
logging.debug(f"Left unstopped containers: {unstopped_containers}")
else:
logging.debug(f"Unstopped containers killed.")
else:
logging.debug(f"No running containers for project: {self.project_name}")
except Exception as ex:
logging.debug(f"Got exception removing containers {str(ex)}")
# # Just in case remove unused networks
try:
logging.debug("Trying to prune unused networks...")
list_networks = subprocess.check_output(
f"docker network ls -q --filter name='{self.project_name}'",
shell=True,
universal_newlines=True,
).splitlines()
if list_networks:
logging.debug(f"Trying to remove networks: {list_networks}")
run_and_check(f"docker network rm {' '.join(list_networks)}")
logging.debug(f"Networks removed: {list_networks}")
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(20):
try:
return self.docker_client.containers.get(docker_id)
except Exception as ex:
print("Got exception getting docker handle", str(ex))
time.sleep(0.5)
exception = ex
raise exception
def get_client_cmd(self):
cmd = self.client_bin_path
if p.basename(cmd) == "clickhouse":
cmd += " client"
return cmd
# Returns the list of currently running docker containers corresponding to this ClickHouseCluster.
def get_running_containers(self):
# 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$"
# We want the command "docker container list" to show only containers' ID and their names, separated by colon.
format = "{{.ID}}:{{.Names}}"
containers = run_and_check(
f"docker container list --all --filter name='{filter_name}' --format '{format}'",
shell=True,
)
containers = dict(line.split(":", 1) for line in containers.splitlines())
return containers
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
binary_dir = os.path.dirname(self.server_bin_path)
# always prefer clickhouse-keeper standalone binary
if os.path.exists(
os.path.join(binary_dir, "clickhouse-keeper")
) and not os.path.islink(os.path.join(binary_dir, "clickhouse-keeper")):
binary_path = os.path.join(binary_dir, "clickhouse-keeper")
keeper_cmd_prefix = "clickhouse-keeper"
else:
if binary_path.endswith("-server"):
binary_path = binary_path[: -len("-server")]
keeper_cmd_prefix = "clickhouse keeper"
env_variables["keeper_binary"] = binary_path
env_variables["keeper_cmd_prefix"] = keeper_cmd_prefix
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]
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_mysql57_cmd(self, instance, env_variables, docker_compose_yml_dir):
self.with_mysql57 = True
env_variables["MYSQL_HOST"] = self.mysql57_host
env_variables["MYSQL_PORT"] = str(self.mysql57_port)
env_variables["MYSQL_ROOT_HOST"] = "%"
env_variables["MYSQL_LOGS"] = self.mysql57_logs_dir
env_variables["MYSQL_LOGS_FS"] = "bind"
env_variables["MYSQL_DOCKER_USER"] = str(os.getuid())
self.base_cmd.extend(
["--file", p.join(docker_compose_yml_dir, "docker_compose_mysql.yml")]
)
self.base_mysql57_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_mysql57_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"
env_variables["MYSQL8_DOCKER_USER"] = str(os.getuid())
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.mysql8_port)
env_variables["MYSQL_CLUSTER_ROOT_HOST"] = "%"
env_variables["MYSQL_CLUSTER_LOGS"] = self.mysql_cluster_logs_dir
env_variables["MYSQL_CLUSTER_LOGS_FS"] = "bind"
env_variables["MYSQL_CLUSTER_DOCKER_USER"] = str(os.getuid())
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_postgresql_java_client_cmd(
self, instance, env_variables, docker_compose_yml_dir
):
self.with_postgresql_java_client = True
self.base_cmd.extend(
[
"--file",
p.join(
docker_compose_yml_dir, "docker_compose_postgresql_java_client.yml"
),
]
)
self.base_postgresql_java_client_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_postgresql_java_client.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_DIR"] = instance.path + "/"
env_variables["SCHEMA_REGISTRY_EXTERNAL_PORT"] = str(self.schema_registry_port)
env_variables["SCHEMA_REGISTRY_AUTH_EXTERNAL_PORT"] = str(
self.schema_registry_auth_port
)
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_kerberos_cmd(self, instance, env_variables, docker_compose_yml_dir):
self.with_kerberos_kdc = True
env_variables["KERBEROS_KDC_DIR"] = self.instances_dir + "/"
env_variables["KERBEROS_KDC_HOST"] = self.kerberos_kdc_host
self.base_cmd.extend(
[
"--file",
p.join(docker_compose_yml_dir, "docker_compose_kerberos_kdc.yml"),
]
)
self.base_kerberos_kdc_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_kerberos_kdc.yml"),
]
return self.base_kerberos_kdc_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_SECURE_PORT"] = str(self.rabbitmq_secure_port)
env_variables["RABBITMQ_LOGS"] = self.rabbitmq_logs_dir
env_variables["RABBITMQ_LOGS_FS"] = "bind"
env_variables["RABBITMQ_COOKIE_FILE"] = self.rabbitmq_cookie_file
env_variables["RABBITMQ_COOKIE_FILE_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_nats_cmd(self, instance, env_variables, docker_compose_yml_dir):
self.with_nats = True
env_variables["NATS_HOST"] = self.nats_host
env_variables["NATS_INTERNAL_PORT"] = "4444"
env_variables["NATS_EXTERNAL_PORT"] = str(self.nats_port)
env_variables["NATS_CERT_DIR"] = self.nats_cert_dir
self.base_cmd.extend(
["--file", p.join(docker_compose_yml_dir, "docker_compose_nats.yml")]
)
self.base_nats_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_nats.yml"),
]
return self.base_nats_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"
env_variables["MONGO_NO_CRED_EXTERNAL_PORT"] = str(self.mongo_no_cred_port)
env_variables["MONGO_NO_CRED_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_coredns_cmd(self, instance, env_variables, docker_compose_yml_dir):
self.with_coredns = True
env_variables["COREDNS_CONFIG_DIR"] = instance.path + "/" + "coredns_config"
self.base_cmd.extend(
["--file", p.join(docker_compose_yml_dir, "docker_compose_coredns.yml")]
)
self.base_coredns_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_coredns.yml"),
]
return self.base_coredns_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_DATA_DIR"] = self.minio_data_dir
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_azurite_cmd(self, instance, env_variables, docker_compose_yml_dir):
self.with_azurite = True
env_variables["AZURITE_PORT"] = str(self.azurite_port)
env_variables[
"AZURITE_STORAGE_ACCOUNT_URL"
] = f"http://azurite1:{env_variables['AZURITE_PORT']}/devstoreaccount1"
env_variables["AZURITE_CONNECTION_STRING"] = (
f"DefaultEndpointsProtocol=http;AccountName=devstoreaccount1;"
f"AccountKey=Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw==;"
f"BlobEndpoint={env_variables['AZURITE_STORAGE_ACCOUNT_URL']};"
)
self.base_cmd.extend(
["--file", p.join(docker_compose_yml_dir, "docker_compose_azurite.yml")]
)
self.base_azurite_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_azurite.yml"),
]
return self.base_azurite_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_ldap_cmd(self, instance, env_variables, docker_compose_yml_dir):
self.with_ldap = True
env_variables["LDAP_EXTERNAL_PORT"] = str(self.ldap_port)
self.base_cmd.extend(
["--file", p.join(docker_compose_yml_dir, "docker_compose_ldap.yml")]
)
self.base_ldap_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_ldap.yml"),
]
return self.base_ldap_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 setup_hive(self, instance, env_variables, docker_compose_yml_dir):
self.with_hive = True
self.base_cmd.extend(
["--file", p.join(docker_compose_yml_dir, "docker_compose_hive.yml")]
)
self.base_hive_cmd = [
"docker-compose",
"--env-file",
instance.env_file,
"--project-name",
self.project_name,
"--file",
p.join(docker_compose_yml_dir, "docker_compose_hive.yml"),
]
return self.base_hive_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_mysql57=False,
with_mysql8=False,
with_mysql_cluster=False,
with_kafka=False,
with_kerberized_kafka=False,
with_kerberos_kdc=False,
with_secrets=False,
with_rabbitmq=False,
with_nats=False,
clickhouse_path_dir=None,
with_odbc_drivers=False,
with_postgres=False,
with_postgres_cluster=False,
with_postgresql_java_client=False,
clickhouse_log_file=CLICKHOUSE_LOG_FILE,
clickhouse_error_log_file=CLICKHOUSE_ERROR_LOG_FILE,
with_hdfs=False,
with_kerberized_hdfs=False,
with_mongo=False,
with_mongo_secure=False,
with_nginx=False,
with_redis=False,
with_minio=False,
with_azurite=False,
with_cassandra=False,
with_ldap=False,
with_jdbc_bridge=False,
with_hive=False,
with_coredns=False,
use_old_analyzer=None,
hostname=None,
env_variables=None,
instance_env_variables=False,
image="clickhouse/integration-test",
tag=None,
stay_alive=False,
ipv4_address=None,
ipv6_address=None,
with_installed_binary=False,
external_dirs=None,
tmpfs=None,
mem_limit=None,
zookeeper_docker_compose_path=None,
minio_certs_dir=None,
minio_data_dir=None,
use_keeper=True,
main_config_name="config.xml",
users_config_name="users.xml",
copy_common_configs=True,
config_root_name="clickhouse",
extra_configs=[],
) -> "ClickHouseInstance":
"""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.
extra_configs - config files cannot put into config.d and users.d
"""
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"
clickhouse_start_command = CLICKHOUSE_START_COMMAND
if clickhouse_log_file:
clickhouse_start_command += " --log-file=" + clickhouse_log_file
if clickhouse_error_log_file:
clickhouse_start_command += " --errorlog-file=" + clickhouse_error_log_file
logging.debug(f"clickhouse_start_command: {clickhouse_start_command}")
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_mysql57=with_mysql57,
with_mysql8=with_mysql8,
with_mysql_cluster=with_mysql_cluster,
with_kafka=with_kafka,
with_kerberized_kafka=with_kerberized_kafka,
with_kerberos_kdc=with_kerberos_kdc,
with_rabbitmq=with_rabbitmq,
with_nats=with_nats,
with_nginx=with_nginx,
with_kerberized_hdfs=with_kerberized_hdfs,
with_secrets=with_secrets
or with_kerberized_hdfs
or with_kerberos_kdc
or with_kerberized_kafka,
with_mongo=with_mongo or with_mongo_secure,
with_redis=with_redis,
with_minio=with_minio,
with_azurite=with_azurite,
with_jdbc_bridge=with_jdbc_bridge,
with_hive=with_hive,
with_coredns=with_coredns,
with_cassandra=with_cassandra,
with_ldap=with_ldap,
use_old_analyzer=use_old_analyzer,
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,
with_postgresql_java_client=with_postgresql_java_client,
clickhouse_start_command=clickhouse_start_command,
main_config_name=main_config_name,
users_config_name=users_config_name,
copy_common_configs=copy_common_configs,
hostname=hostname,
env_variables=env_variables,
instance_env_variables=instance_env_variables,
image=image,
tag=tag,
stay_alive=stay_alive,
ipv4_address=ipv4_address,
ipv6_address=ipv6_address,
with_installed_binary=with_installed_binary,
external_dirs=external_dirs,
tmpfs=tmpfs or [],
mem_limit=mem_limit,
config_root_name=config_root_name,
extra_configs=extra_configs,
)
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_mysql57 and not self.with_mysql57:
cmds.append(
self.setup_mysql57_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_postgresql_java_client and not self.with_postgresql_java_client:
cmds.append(
self.setup_postgresql_java_client_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_mysql8:
cmds.append(
self.setup_mysql8_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_kerberos_kdc and not self.with_kerberos_kdc:
cmds.append(
self.setup_kerberos_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_nats and not self.with_nats:
cmds.append(
self.setup_nats_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 with_coredns and not self.with_coredns:
cmds.append(
self.setup_coredns_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 with_azurite and not self.with_azurite:
cmds.append(
self.setup_azurite_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 minio_data_dir is not None:
if self.minio_data_dir is None:
self.minio_data_dir = minio_data_dir
else:
raise Exception("Overwriting minio data dir")
if with_cassandra and not self.with_cassandra:
cmds.append(
self.setup_cassandra_cmd(
instance, env_variables, docker_compose_yml_dir
)
)
if with_ldap and not self.with_ldap:
cmds.append(
self.setup_ldap_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
)
)
if with_hive:
cmds.append(
self.setup_hive(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_instance_global_ipv6(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][
"GlobalIPv6Address"
]
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"]]
if "privileged" in kwargs:
exec_cmd += ["--privileged"]
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, "rb") as fdata:
data = fdata.read()
encodedBytes = base64.b64encode(data)
encodedStr = str(encodedBytes, "utf-8")
self.exec_in_container(
container_id,
[
"bash",
"-c",
"echo {} | base64 --decode > {}".format(encodedStr, dest_path),
],
)
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")
return
time.sleep(1)
except Exception as ex:
errors += [str(ex)]
time.sleep(1)
run_and_check(["docker", "ps", "--all"])
logging.error("Can't connect to MySQL Client:{}".format(errors))
raise Exception("Cannot wait MySQL Client container")
def wait_mysql57_to_start(self, timeout=180):
self.mysql57_ip = self.get_instance_ip("mysql57")
start = time.time()
errors = []
while time.time() - start < timeout:
try:
conn = pymysql.connect(
user=mysql_user,
password=mysql_pass,
host=self.mysql57_ip,
port=self.mysql57_port,
)
conn.close()
logging.debug("Mysql Started")
return
except Exception as ex:
errors += [str(ex)]
time.sleep(0.5)
run_and_check(["docker", "ps", "--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=mysql8_user,
password=mysql8_pass,
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", "ps", "--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=mysql_user,
password=mysql_pass,
host=ip,
port=self.mysql8_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", "ps", "--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=pg_db,
user=pg_user,
password=pg_pass,
)
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=pg_db,
user=pg_user,
password=pg_pass,
)
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=pg_db,
user=pg_user,
password=pg_pass,
)
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=pg_db,
user=pg_user,
password=pg_pass,
)
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_postgresql_java_client(self, timeout=180):
start = time.time()
while time.time() - start < timeout:
try:
if check_postgresql_java_client_is_available(
self.postgresql_java_client_docker_id
):
logging.debug("PostgreSQL Java Client is available")
return True
time.sleep(0.5)
except Exception as ex:
logging.debug("Can't find PostgreSQL Java Client" + str(ex))
time.sleep(0.5)
raise Exception("Cannot wait PostgreSQL Java Client container")
def wait_rabbitmq_to_start(self, timeout=30):
self.print_all_docker_pieces()
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, self.rabbitmq_cookie
):
logging.debug("RabbitMQ is available")
if enable_consistent_hash_plugin(
self.rabbitmq_docker_id, self.rabbitmq_cookie
):
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)
try:
with open(os.path.join(self.rabbitmq_dir, "docker.log"), "w+") as f:
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
self.base_rabbitmq_cmd + ["logs"], stdout=f
)
rabbitmq_debuginfo(self.rabbitmq_docker_id, self.rabbitmq_cookie)
except Exception as e:
logging.debug("Unable to get logs from docker.")
raise Exception("Cannot wait RabbitMQ container")
def wait_nats_is_available(self, max_retries=5):
retries = 0
while True:
if asyncio.run(
check_nats_is_available(self.nats_port, ssl_ctx=self.nats_ssl_context)
):
break
else:
retries += 1
if retries > max_retries:
raise Exception("NATS is not available")
logging.debug("Waiting for NATS to start up")
time.sleep(1)
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(f"Can't connect to ZooKeeper {instance}: {ex}")
time.sleep(0.5)
raise Exception(
"Cannot wait ZooKeeper container (probably it's a `iptables-nft` issue, you may try to `sudo iptables -P FORWARD ACCEPT`)"
)
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):
return
else:
retries += 1
if retries > max_retries:
break
logging.debug("Waiting for Kafka to start up")
time.sleep(1)
try:
with open(os.path.join(self.kafka_dir, "docker.log"), "w+") as f:
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
self.base_kafka_cmd + ["logs"], stdout=f
)
except Exception as e:
logging.debug("Unable to get logs from docker.")
raise Exception("Kafka is not available")
def wait_kerberos_kdc_is_available(self, kerberos_kdc_docker_id, max_retries=50):
retries = 0
while True:
if check_kerberos_kdc_is_available(kerberos_kdc_docker_id):
break
else:
retries += 1
if retries > max_retries:
raise Exception("Kerberos KDC is not available")
logging.debug("Waiting for Kerberos KDC 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=mongo_user, password=mongo_pass
)
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_access_key,
secret_key=minio_secret_key,
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)
try:
with open(os.path.join(self.minio_dir, "docker.log"), "w+") as f:
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
self.base_minio_cmd + ["logs"], stdout=f
)
except Exception as e:
logging.debug("Unable to get logs from docker.")
raise Exception("Can't wait Minio to start")
def wait_azurite_to_start(self, timeout=180):
from azure.storage.blob import BlobServiceClient
connection_string = (
f"DefaultEndpointsProtocol=http;AccountName=devstoreaccount1;"
f"AccountKey=Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw==;"
f"BlobEndpoint=http://127.0.0.1:{self.env_variables['AZURITE_PORT']}/devstoreaccount1;"
)
time.sleep(1)
start = time.time()
while time.time() - start < timeout:
try:
blob_service_client = BlobServiceClient.from_connection_string(
connection_string
)
logging.debug(blob_service_client.get_account_information())
self.blob_service_client = blob_service_client
return
except Exception as ex:
logging.debug("Can't connect to Azurite: %s", str(ex))
time.sleep(1)
raise Exception("Can't wait Azurite to start")
def wait_schema_registry_to_start(self, timeout=180):
for port in self.schema_registry_port, self.schema_registry_auth_port:
reg_url = "http://localhost:{}".format(port)
arg = {"url": reg_url}
sr_client = CachedSchemaRegistryClient(arg)
start = time.time()
sr_started = False
sr_auth_started = False
while time.time() - start < timeout:
try:
sr_client._send_request(sr_client.url)
logging.debug("Connected to SchemaRegistry")
# don't care about possible auth errors
sr_started = True
break
except Exception as ex:
logging.debug(("Can't connect to SchemaRegistry: %s", str(ex)))
time.sleep(1)
if not sr_started:
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 wait_ldap_to_start(self, timeout=180):
self.ldap_container = self.get_docker_handle(self.ldap_id)
start = time.time()
while time.time() - start < timeout:
try:
logging.info(f"Check LDAP Online {self.ldap_host} {self.ldap_port}")
self.exec_in_container(
self.ldap_id,
[
"bash",
"-c",
f"/opt/bitnami/openldap/bin/ldapsearch -x -H ldap://{self.ldap_host}:{self.ldap_port} -D cn=admin,dc=example,dc=org -w clickhouse -b dc=example,dc=org",
],
user="root",
)
logging.info("LDAP Online")
return
except Exception as ex:
logging.warning("Can't connect to LDAP: %s", str(ex))
time.sleep(1)
raise Exception("Can't wait LDAP to start")
def start(self):
pytest_xdist_logging_to_separate_files.setup()
logging.info("Running tests in {}".format(self.base_path))
if not os.path.exists(self.instances_dir):
os.mkdir(self.instances_dir)
else:
logging.warning(
"Instance directory already exists. Did you call cluster.start() for second time?"
)
logging.debug(f"Cluster start called. is_up={self.is_up}")
self.print_all_docker_pieces()
if self.is_up:
return
try:
self.cleanup()
except Exception as e:
logging.warning("Cleanup failed:{e}")
try:
for instance in list(self.instances.values()):
logging.debug(f"Setup directory for instance: {instance.name}")
instance.create_dir()
_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"]
images_pull_cmd = self.base_cmd + ["pull"]
# sometimes dockerhub/proxy can be flaky
for i in range(5):
try:
run_and_check(images_pull_cmd)
break
except Exception as ex:
if i == 4:
raise ex
logging.info("Got exception pulling images: %s", ex)
time.sleep(i * 3)
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(
self.keeper_config_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_mysql57 and self.base_mysql57_cmd:
logging.debug("Setup MySQL")
if os.path.exists(self.mysql57_dir):
shutil.rmtree(self.mysql57_dir)
os.makedirs(self.mysql57_logs_dir)
os.chmod(self.mysql57_logs_dir, stat.S_IRWXU | stat.S_IRWXO)
subprocess_check_call(self.base_mysql57_cmd + common_opts)
self.up_called = True
self.wait_mysql57_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_IRWXU | 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, exist_ok=True)
os.chmod(self.mysql_cluster_logs_dir, stat.S_IRWXU | 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_IRWXU | 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:
logging.debug("Setup Postgres")
os.makedirs(self.postgres2_logs_dir)
os.chmod(self.postgres2_logs_dir, stat.S_IRWXU | stat.S_IRWXO)
os.makedirs(self.postgres3_logs_dir)
os.chmod(self.postgres3_logs_dir, stat.S_IRWXU | stat.S_IRWXO)
os.makedirs(self.postgres4_logs_dir)
os.chmod(self.postgres4_logs_dir, stat.S_IRWXU | 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_postgresql_java_client
and self.base_postgresql_java_client_cmd
):
logging.debug("Setup Postgres Java Client")
subprocess_check_call(
self.base_postgresql_java_client_cmd + common_opts
)
self.up_called = True
self.wait_postgresql_java_client()
if self.with_kafka and self.base_kafka_cmd:
logging.debug("Setup Kafka")
os.mkdir(self.kafka_dir)
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")
os.mkdir(self.kafka_dir)
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_kerberos_kdc and self.base_kerberos_kdc_cmd:
logging.debug("Setup Kerberos KDC")
run_and_check(
self.base_kerberos_kdc_cmd + common_opts + ["--renew-anon-volumes"]
)
self.up_called = True
self.wait_kerberos_kdc_is_available(self.keberos_kdc_docker_id)
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_IRWXU | stat.S_IRWXO)
with open(self.rabbitmq_cookie_file, "w") as f:
f.write(self.rabbitmq_cookie)
os.chmod(self.rabbitmq_cookie_file, stat.S_IRUSR)
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")
time.sleep(2)
logging.debug(f"RabbitMQ checking container try")
self.wait_rabbitmq_to_start()
if self.with_nats and self.base_nats_cmd:
logging.debug("Setup NATS")
os.makedirs(self.nats_cert_dir)
env = os.environ.copy()
env["NATS_CERT_DIR"] = self.nats_cert_dir
run_and_check(
p.join(self.base_dir, "nats_certs.sh"),
env=env,
detach=False,
nothrow=False,
)
self.nats_ssl_context = ssl.create_default_context()
self.nats_ssl_context.load_verify_locations(
p.join(self.nats_cert_dir, "ca", "ca-cert.pem")
)
subprocess_check_call(self.base_nats_cmd + common_opts)
self.nats_docker_id = self.get_instance_docker_id("nats1")
self.up_called = True
self.wait_nats_is_available()
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_IRWXU | 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_IRWXU | 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")
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_coredns and self.base_coredns_cmd:
logging.debug("Setup coredns")
run_and_check(self.base_coredns_cmd + common_opts)
self.up_called = True
time.sleep(10)
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_hive and self.base_hive_cmd:
logging.debug("Setup hive")
subprocess_check_call(self.base_hive_cmd + common_opts)
self.up_called = True
time.sleep(30)
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"),
)
os.mkdir(self.minio_data_dir)
os.chmod(self.minio_data_dir, stat.S_IRWXU | stat.S_IRWXO)
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_azurite and self.base_azurite_cmd:
azurite_start_cmd = self.base_azurite_cmd + common_opts
logging.info(
"Trying to create Azurite instance by command %s",
" ".join(map(str, azurite_start_cmd)),
)
run_and_check(azurite_start_cmd)
self.up_called = True
logging.info("Trying to connect to Azurite")
self.wait_azurite_to_start()
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_ldap and self.base_ldap_cmd:
ldap_start_cmd = self.base_ldap_cmd + common_opts
subprocess_check_call(ldap_start_cmd)
self.up_called = True
self.wait_ldap_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_IRWXU | 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( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
self.base_cmd + ["logs"], stdout=f
)
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, filename="stderr.log"
):
sanitizer_assert_instance = instance.grep_in_log(
SANITIZER_SIGN,
from_host=True,
filename="stderr.log",
after=1000,
)
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 for instance {}".format(
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])
def unpause_container(self, instance_name):
subprocess_check_call(self.base_cmd + ["unpause", 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])
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
{binary_volume}
{odbc_bridge_volume}
{library_bridge_volume}
{external_dirs_volumes}
{odbc_ini_path}
{keytab_path}
{krb5_conf}
entrypoint: {entrypoint_cmd}
tmpfs: {tmpfs}
{mem_limit}
cap_add:
- SYS_PTRACE
- NET_ADMIN
- IPC_LOCK
- SYS_NICE
# for umount/mount on fly
- SYS_ADMIN
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_mysql57,
with_mysql8,
with_mysql_cluster,
with_kafka,
with_kerberized_kafka,
with_kerberos_kdc,
with_rabbitmq,
with_nats,
with_nginx,
with_kerberized_hdfs,
with_secrets,
with_mongo,
with_redis,
with_minio,
with_azurite,
with_jdbc_bridge,
with_hive,
with_coredns,
with_cassandra,
with_ldap,
use_old_analyzer,
server_bin_path,
odbc_bridge_bin_path,
library_bridge_bin_path,
clickhouse_path_dir,
with_odbc_drivers,
with_postgres,
with_postgres_cluster,
with_postgresql_java_client,
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,
instance_env_variables=False,
image="clickhouse/integration-test",
tag="latest",
stay_alive=False,
ipv4_address=None,
ipv6_address=None,
with_installed_binary=False,
external_dirs=None,
tmpfs=None,
mem_limit=None,
config_root_name="clickhouse",
extra_configs=[],
):
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 []
if mem_limit is not None:
self.mem_limit = "mem_limit : " + mem_limit
else:
self.mem_limit = ""
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.custom_extra_config_paths = [
p.abspath(p.join(base_path, c)) for c in extra_configs
]
self.clickhouse_path_dir = (
p.abspath(p.join(base_path, clickhouse_path_dir))
if clickhouse_path_dir
else None
)
self.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_mysql57 = with_mysql57
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_postgresql_java_client = with_postgresql_java_client
self.with_kafka = with_kafka
self.with_kerberized_kafka = with_kerberized_kafka
self.with_kerberos_kdc = with_kerberos_kdc
self.with_rabbitmq = with_rabbitmq
self.with_nats = with_nats
self.with_nginx = with_nginx
self.with_kerberized_hdfs = with_kerberized_hdfs
self.with_secrets = with_secrets
self.with_mongo = with_mongo
self.with_redis = with_redis
self.with_minio = with_minio
self.with_azurite = with_azurite
self.with_cassandra = with_cassandra
self.with_ldap = with_ldap
self.with_jdbc_bridge = with_jdbc_bridge
self.with_hive = with_hive
self.with_coredns = with_coredns
self.coredns_config_dir = p.abspath(p.join(base_path, "coredns_config"))
self.use_old_analyzer = use_old_analyzer
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.clickhouse_stay_alive_command = "bash -c \"trap 'pkill tail' INT TERM; {} --daemon; coproc tail -f /dev/null; wait $$!\"".format(
clickhouse_start_command
)
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.instance_env_variables = instance_env_variables
self.env_file = self.cluster.env_file
if with_odbc_drivers:
self.odbc_ini_path = self.path + "/odbc.ini:/etc/odbc.ini"
self.with_mysql8 = True
else:
self.odbc_ini_path = ""
if with_kerberized_kafka or with_kerberized_hdfs or with_kerberos_kdc:
if with_kerberos_kdc:
base_secrets_dir = self.cluster.instances_dir
else:
base_secrets_dir = os.path.dirname(self.docker_compose_path)
self.keytab_path = "- " + base_secrets_dir + "/secrets:/tmp/keytab"
self.krb5_conf = (
"- " + base_secrets_dir + "/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,
host=None,
ignore_error=False,
query_id=None,
):
sql_for_log = ""
if len(sql) > 1000:
sql_for_log = sql[:1000]
else:
sql_for_log = sql
logging.debug("Executing query %s on %s", sql_for_log, 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,
host=host,
)
def query_with_retry(
self,
sql,
stdin=None,
timeout=None,
settings=None,
user=None,
password=None,
database=None,
host=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
exception_msg = ""
for i in range(retry_count):
try:
result = self.query(
sql,
stdin=stdin,
timeout=timeout,
settings=settings,
user=user,
password=password,
database=database,
host=host,
ignore_error=ignore_error,
)
if check_callback(result):
return result
time.sleep(sleep_time)
except QueryRuntimeException as ex:
exception_msg = f"{type(ex).__name__}: {str(ex)}"
# Container is down, this is likely due to server crash.
if "No route to host" in str(ex):
raise
time.sleep(sleep_time)
except Exception as ex:
# logging.debug("Retry {} got exception {}".format(i + 1, ex))
exception_msg = f"{type(ex).__name__}: {str(ex)}"
time.sleep(sleep_time)
if result is not None:
return result
raise Exception(f"Can't execute query {sql}\n{exception_msg}")
# 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,
query_id=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,
query_id=query_id,
)
def query_and_get_error_with_retry(
self,
sql,
stdin=None,
timeout=None,
settings=None,
user=None,
password=None,
database=None,
retry_count=20,
sleep_time=0.5,
):
logging.debug(f"Executing query {sql} on {self.name}")
result = None
for i in range(retry_count):
try:
result = self.client.query_and_get_error(
sql,
stdin=stdin,
timeout=timeout,
settings=settings,
user=user,
password=password,
database=database,
)
time.sleep(sleep_time)
if result is not None:
return result
except QueryRuntimeException as ex:
logging.debug("Retry {} got exception {}".format(i + 1, ex))
time.sleep(sleep_time)
raise Exception("Query {} did not fail".format(sql))
# 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,
query_id=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,
query_id=query_id,
)
# Connects to the instance via HTTP interface, sends a query and returns the answer
def http_query(
self,
sql,
data=None,
method=None,
params=None,
user=None,
password=None,
port=8123,
timeout=None,
retry_strategy=None,
content=False,
):
output, error = self.http_query_and_get_answer_with_error(
sql,
data=data,
method=method,
params=params,
user=user,
password=password,
port=port,
timeout=timeout,
retry_strategy=retry_strategy,
content=content,
)
if error:
raise Exception("ClickHouse HTTP server returned " + error)
return output
# 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,
method=None,
params=None,
user=None,
password=None,
port=8123,
timeout=None,
retry_strategy=None,
):
output, error = self.http_query_and_get_answer_with_error(
sql,
data=data,
method=method,
params=params,
user=user,
password=password,
port=port,
timeout=timeout,
retry_strategy=retry_strategy,
)
if not error:
raise Exception(
"ClickHouse HTTP server is expected to fail, but succeeded: " + output
)
return error
def append_hosts(self, name, ip):
self.exec_in_container(
(["bash", "-c", "echo '{}' {} >> /etc/hosts".format(ip, name)]),
privileged=True,
user="root",
)
def set_hosts(self, hosts):
entries = ["127.0.0.1 localhost", "::1 localhost"]
for host in hosts:
entries.append(f"{host[0]} {host[1]}")
self.exec_in_container(
["bash", "-c", 'echo -e "{}" > /etc/hosts'.format("\\n".join(entries))],
privileged=True,
user="root",
)
# Connects to the instance via HTTP interface, sends a query and returns both the answer and the error message
# as a tuple (output, error).
def http_query_and_get_answer_with_error(
self,
sql,
data=None,
method=None,
params=None,
user=None,
password=None,
port=8123,
timeout=None,
retry_strategy=None,
content=False,
):
logging.debug(f"Executing query {sql} on {self.name} via HTTP interface")
if params is None:
params = {}
else:
params = params.copy()
if sql is not None:
params["query"] = sql
auth = None
if user and password:
auth = requests.auth.HTTPBasicAuth(user, password)
elif user:
auth = requests.auth.HTTPBasicAuth(user, "")
url = f"http://{self.ip_address}:{port}/?" + urllib.parse.urlencode(params)
if retry_strategy is None:
requester = requests
else:
adapter = requests.adapters.HTTPAdapter(max_retries=retry_strategy)
requester = requests.Session()
requester.mount("https://", adapter)
requester.mount("http://", adapter)
if method is None:
method = "POST" if data else "GET"
r = requester.request(method, url, data=data, auth=auth, timeout=timeout)
# Force encoding to UTF-8
r.encoding = "UTF-8"
if r.ok:
return (r.content if content else r.text, None)
code = r.status_code
return (None, str(code) + " " + http.client.responses[code] + ": " + 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
)
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, retry_start=True, expected_to_fail=False
):
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()),
)
if expected_to_fail:
self.wait_start_failed(start_wait_sec + start_time - time.time())
return
time.sleep(1)
continue
else:
logging.debug("Clickhouse process running.")
if expected_to_fail:
raise Exception("ClickHouse was expected not to be 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
)
if not retry_start:
raise
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 True:
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.")
if time.time() > start_time + start_wait_sec:
break
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 wait_start_failed(self, start_wait_sec):
start_time = time.time()
while time.time() <= start_time + start_wait_sec:
pid = self.get_process_pid("clickhouse")
if pid is None:
return
time.sleep(1)
logging.error(
f"No time left to shutdown. 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",
)
raise Exception(
"ClickHouse server is still running, but was expected to shutdown. Check logs."
)
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", after=None
):
logging.debug(f"grep in log called %s", substring)
if after is not None:
after_opt = "-A{}".format(after)
else:
after_opt = ""
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 {after_opt} -a "{substring}" {self.logs_dir}/{filename}* || true',
]
)
else:
result = self.exec_in_container(
[
"bash",
"-c",
f'[ -f /var/log/clickhouse-server/{filename} ] && zgrep {after_opt} -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 path_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,
clear_data_dir=False,
):
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)
if clear_data_dir:
self.exec_in_container(
[
"bash",
"-c",
"rm -rf /var/lib/clickhouse/metadata && rm -rf /var/lib/clickhouse/data",
],
user="root",
)
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", "{} --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,
fix_metadata=False,
):
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",
]
)
if fix_metadata:
# Versions older than 20.7 might not create .sql file for system and default database
# Create it manually if upgrading from older version
self.exec_in_container(
[
"bash",
"-c",
"if [ ! -f /var/lib/clickhouse/metadata/system.sql ]; then echo 'ATTACH DATABASE system ENGINE=Ordinary' > /var/lib/clickhouse/metadata/system.sql; fi",
]
)
self.exec_in_container(
[
"bash",
"-c",
"if [ ! -f /var/lib/clickhouse/metadata/default.sql ]; then echo 'ATTACH DATABASE system ENGINE=Ordinary' > /var/lib/clickhouse/metadata/default.sql; fi",
]
)
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
def get_machine_name(self):
return platform.machine()
@property
def odbc_drivers(self):
if self.odbc_ini_path:
return {
"SQLite3": {
"DSN": "sqlite3_odbc",
"Database": "/tmp/sqliteodbc",
"Driver": f"/usr/lib/{self.get_machine_name()}-linux-gnu/odbc/libsqlite3odbc.so",
"Setup": f"/usr/lib/{self.get_machine_name()}-linux-gnu/odbc/libsqlite3odbc.so",
},
"MySQL": {
"DSN": "mysql_odbc",
"Driver": f"/usr/lib/{self.get_machine_name()}-linux-gnu/odbc/libmyodbc.so",
"Database": odbc_mysql_db,
"Uid": odbc_mysql_uid,
"Pwd": odbc_mysql_pass,
"Server": self.cluster.mysql8_host,
},
"PostgreSQL": {
"DSN": "postgresql_odbc",
"Database": odbc_psql_db,
"UserName": odbc_psql_user,
"Password": odbc_psql_pass,
"Port": str(self.cluster.postgres_port),
"Servername": self.cluster.postgres_host,
"Protocol": "9.3",
"ReadOnly": "No",
"RowVersioning": "No",
"ShowSystemTables": "No",
"Driver": f"/usr/lib/{self.get_machine_name()}-linux-gnu/odbc/psqlodbca.so",
"Setup": f"/usr/lib/{self.get_machine_name()}-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):
"""Create the instance directory and all the needed files there."""
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)
extra_conf_dir = p.abspath(p.join(instance_config_dir, "extra_conf.d"))
os.mkdir(extra_conf_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:
write_embedded_config(
"0_common_instance_config.xml",
self.config_d_dir,
self.with_installed_binary,
)
write_embedded_config("0_common_instance_users.xml", users_d_dir)
use_old_analyzer = os.environ.get("CLICKHOUSE_USE_OLD_ANALYZER") is not None
# If specific version was used there can be no
# allow_experimental_analyzer setting, so do this only if it was
# explicitly requested.
if self.tag:
use_old_analyzer = False
# Prefer specified in the test option:
if self.use_old_analyzer is not None:
use_old_analyzer = self.use_old_analyzer
if use_old_analyzer:
write_embedded_config("0_common_enable_old_analyzer.xml", users_d_dir)
if len(self.custom_dictionaries_paths):
write_embedded_config("0_common_enable_dictionaries.xml", self.config_d_dir)
version = None
version_parts = self.tag.split(".")
if version_parts[0].isdigit() and version_parts[1].isdigit():
version = {"major": int(version_parts[0]), "minor": int(version_parts[1])}
# async replication is only supported in version 23.9+
# for tags that don't specify a version we assume it has a version of ClickHouse
# that supports async replication if a test for it is present
if (
version == None
or version["major"] > 23
or (version["major"] == 23 and version["minor"] >= 9)
):
write_embedded_config(
"0_common_enable_keeper_async_replication.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_secrets:
if self.with_kerberos_kdc:
base_secrets_dir = self.cluster.instances_dir
else:
base_secrets_dir = self.path
from_dir = self.secrets_dir
to_dir = p.abspath(p.join(base_secrets_dir, "secrets"))
logging.debug(f"Copy secret from {from_dir} to {to_dir}")
shutil.copytree(
self.secrets_dir,
p.abspath(p.join(base_secrets_dir, "secrets")),
dirs_exist_ok=True,
)
if self.with_coredns:
shutil.copytree(
self.coredns_config_dir, p.abspath(p.join(self.path, "coredns_config"))
)
# 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)
for path in self.custom_extra_config_paths:
shutil.copy(path, extra_conf_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_mysql57:
depends_on.append("mysql57")
if self.with_mysql8:
depends_on.append("mysql80")
if self.with_mysql_cluster:
depends_on.append("mysql80")
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_kerberos_kdc:
depends_on.append("kerberoskdc")
if self.with_kerberized_hdfs:
depends_on.append("kerberizedhdfs1")
if self.with_rabbitmq:
depends_on.append("rabbitmq1")
if self.with_nats:
depends_on.append("nats1")
if self.with_zookeeper:
depends_on.append("zoo1")
depends_on.append("zoo2")
depends_on.append("zoo3")
if self.with_minio:
depends_on.append("minio1")
if self.with_azurite:
depends_on.append("azurite1")
# In case the environment variables are exclusive, we don't want it to be in the cluster's env file.
# Instead, a separate env file will be created for the instance and needs to be filled with cluster's env variables.
if self.instance_env_variables is True:
# Create a dictionary containing cluster & instance env variables.
# Instance env variables will override cluster's.
temp_env_variables = self.cluster.env_variables.copy()
temp_env_variables.update(self.env_variables)
self.env_variables = temp_env_variables
else:
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 = self.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.cluster.instances_dir, external_dir.lstrip("/"))
)
logging.info(f"external_dir_abs_path={external_dir_abs_path}")
os.makedirs(external_dir_abs_path, exist_ok=True)
external_dirs_volumes += (
"- " + external_dir_abs_path + ":" + external_dir + "\n"
)
# The current implementation of `self.env_variables` is not exclusive. Meaning the variables
# are shared with all nodes within the same cluster, even if it is specified for a single node.
# In order not to break the existing tests, the `self.instance_env_variables` option was added as a workaround.
# IMHO, it would be better to make `self.env_variables` exclusive by default and remove the `self.instance_env_variables` option.
if self.instance_env_variables:
self.env_file = p.abspath(p.join(self.path, ".env"))
_create_env_file(self.env_file, self.env_variables)
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),
mem_limit=self.mem_limit,
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 wait_for_path_exists(self, path, seconds):
while seconds > 0:
seconds -= 1
if self.path_exists(path):
return
time.sleep(1)
def get_backuped_s3_objects(self, disk, backup_name):
path = f"/var/lib/clickhouse/disks/{disk}/shadow/{backup_name}/store"
self.wait_for_path_exists(path, 10)
return self.get_s3_objects(path)
def get_s3_objects(self, path):
command = [
"find",
path,
"-type",
"f",
"-exec",
"grep",
"-o",
"r[01]\\{64\\}-file-[[:lower:]]\\{32\\}",
"{}",
";",
]
return self.exec_in_container(command).split("\n")
def get_s3_data_objects(self, path):
command = [
"find",
path,
"-type",
"f",
"-name",
"*.bin",
"-exec",
"grep",
"-o",
"r[01]\\{64\\}-file-[[:lower:]]\\{32\\}",
"{}",
";",
]
return self.exec_in_container(command).split("\n")
def get_table_objects(self, table, database=None):
objects = []
database_query = ""
if database:
database_query = f"AND database='{database}'"
data_paths = self.query(
f"""
SELECT arrayJoin(data_paths)
FROM system.tables
WHERE name='{table}'
{database_query}
"""
)
paths = data_paths.split("\n")
for path in paths:
if path:
objects = objects + self.get_s3_data_objects(path)
return objects
def create_format_schema(self, file_name, content):
self.exec_in_container(
[
"bash",
"-c",
"echo '{}' > {}".format(
content, "/var/lib/clickhouse/format_schemas/" + file_name
),
]
)
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()
@cache
def is_arm():
return any(arch in platform.processor().lower() for arch in ("arm, aarch"))
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