mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-23 08:02:02 +00:00
106 lines
3.0 KiB
Python
106 lines
3.0 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import pytest
|
|
import os
|
|
from helpers.cluster import ClickHouseCluster
|
|
import helpers.keeper_utils as keeper_utils
|
|
from kazoo.client import KazooClient, KazooState
|
|
|
|
CURRENT_TEST_DIR = os.path.dirname(os.path.abspath(__file__))
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
# clickhouse itself will use external zookeeper
|
|
node = cluster.add_instance(
|
|
"node",
|
|
main_configs=["configs/enable_keeper.xml"],
|
|
stay_alive=True,
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def get_connection_zk(nodename, timeout=30.0):
|
|
_fake_zk_instance = KazooClient(
|
|
hosts=cluster.get_instance_ip(nodename) + ":9181", timeout=timeout
|
|
)
|
|
_fake_zk_instance.start()
|
|
return _fake_zk_instance
|
|
|
|
|
|
def restart_clickhouse(feature_flags=[], expect_fail=True):
|
|
node.stop_clickhouse()
|
|
node.copy_file_to_container(
|
|
os.path.join(CURRENT_TEST_DIR, "configs/enable_keeper.xml"),
|
|
"/etc/clickhouse-server/config.d/enable_keeper.xml",
|
|
)
|
|
|
|
if len(feature_flags) > 0:
|
|
feature_flags_config = "<feature_flags>"
|
|
|
|
for feature, is_enabled in feature_flags:
|
|
feature_flags_config += f"<{feature}>{is_enabled}<\\/{feature}>"
|
|
|
|
feature_flags_config += "<\\/feature_flags>"
|
|
|
|
node.replace_in_config(
|
|
"/etc/clickhouse-server/config.d/enable_keeper.xml",
|
|
"<!-- FEATURE FLAGS -->",
|
|
feature_flags_config,
|
|
)
|
|
|
|
node.start_clickhouse(retry_start=not expect_fail)
|
|
keeper_utils.wait_until_connected(cluster, node)
|
|
|
|
|
|
def test_keeper_feature_flags(started_cluster):
|
|
restart_clickhouse()
|
|
|
|
def assert_feature_flags(feature_flags):
|
|
res = keeper_utils.send_4lw_cmd(started_cluster, node, "ftfl")
|
|
|
|
for feature, is_enabled in feature_flags:
|
|
node.wait_for_log_line(
|
|
f"ZooKeeperClient: Keeper feature flag {feature.upper()}: {'enabled' if is_enabled else 'disabled'}",
|
|
look_behind_lines=1000,
|
|
)
|
|
|
|
node.wait_for_log_line(
|
|
f"KeeperContext: Keeper feature flag {feature.upper()}: {'enabled' if is_enabled else 'disabled'}",
|
|
look_behind_lines=1000,
|
|
)
|
|
|
|
assert f"{feature}\t{1 if is_enabled else 0}" in res
|
|
|
|
assert_feature_flags(
|
|
[("filtered_list", 1), ("multi_read", 1), ("check_not_exists", 0)]
|
|
)
|
|
|
|
feature_flags = [
|
|
("multi_read", 0),
|
|
("check_not_exists", 1),
|
|
("create_if_not_exists", 1),
|
|
]
|
|
restart_clickhouse(feature_flags)
|
|
assert_feature_flags(feature_flags + [("filtered_list", 1)])
|
|
|
|
feature_flags = [
|
|
("multi_read", 0),
|
|
("check_not_exists", 0),
|
|
("filtered_list", 0),
|
|
("create_if_not_exists", 0),
|
|
]
|
|
restart_clickhouse(feature_flags)
|
|
assert_feature_flags(feature_flags)
|
|
|
|
with pytest.raises(Exception):
|
|
restart_clickhouse([("invalid_feature", 1)], expect_fail=True)
|