ClickHouse/tests/integration/test_s3_with_proxy/test.py

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import logging
import os
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import time
import pytest
from helpers.cluster import ClickHouseCluster
# Runs simple proxy resolver in python env container.
def run_resolver(cluster):
container_id = cluster.get_container_id('resolver')
current_dir = os.path.dirname(__file__)
cluster.copy_file_to_container(container_id, os.path.join(current_dir, "proxy-resolver", "resolver.py"),
"resolver.py")
cluster.exec_in_container(container_id, ["python", "resolver.py"], detach=True)
@pytest.fixture(scope="module")
def cluster():
try:
cluster = ClickHouseCluster(__file__)
cluster.add_instance("node",
main_configs=["configs/config.d/storage_conf.xml"],
with_minio=True)
logging.info("Starting cluster...")
cluster.start()
logging.info("Cluster started")
run_resolver(cluster)
logging.info("Proxy resolver started")
yield cluster
finally:
cluster.shutdown()
def check_proxy_logs(cluster, proxy_instance, http_methods={"POST", "PUT", "GET"}):
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for i in range(10):
logs = cluster.get_container_logs(proxy_instance)
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# Check with retry that all possible interactions with Minio are present
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for http_method in http_methods:
if logs.find(http_method + " http://minio1") >= 0:
return
time.sleep(1)
else:
assert False, "http method not found in logs"
@pytest.mark.parametrize(
"policy", ["s3", "s3_with_resolver"]
)
def test_s3_with_proxy_list(cluster, policy):
node = cluster.instances["node"]
node.query(
"""
CREATE TABLE s3_test (
id Int64,
data String
) ENGINE=MergeTree()
ORDER BY id
SETTINGS storage_policy='{}'
"""
.format(policy)
)
node.query("INSERT INTO s3_test VALUES (0,'data'),(1,'data')")
assert node.query("SELECT * FROM s3_test order by id FORMAT Values") == "(0,'data'),(1,'data')"
node.query("DROP TABLE IF EXISTS s3_test NO DELAY")
for proxy in ["proxy1", "proxy2"]:
check_proxy_logs(cluster, proxy, ["PUT", "GET"])