mirror of
https://github.com/ClickHouse/ClickHouse.git
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95 lines
2.9 KiB
Python
95 lines
2.9 KiB
Python
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import pytest
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from helpers.cluster import ClickHouseCluster
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import logging
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import os
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import time
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SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
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EC2_METADATA_SERVER_HOSTNAME = "resolver"
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EC2_METADATA_SERVER_PORT = 8080
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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with_minio=True,
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main_configs=["configs/use_environment_credentials.xml"],
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env_variables={
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"AWS_EC2_METADATA_SERVICE_ENDPOINT": f"{EC2_METADATA_SERVER_HOSTNAME}:{EC2_METADATA_SERVER_PORT}",
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},
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)
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def start_ec2_metadata_server():
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logging.info("Starting EC2 metadata server")
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container_id = cluster.get_container_id("resolver")
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cluster.copy_file_to_container(
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container_id,
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os.path.join(SCRIPT_DIR, "ec2_metadata_server/request_response_server.py"),
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"request_response_server.py",
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)
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cluster.exec_in_container(
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container_id,
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["python", "request_response_server.py", str(EC2_METADATA_SERVER_PORT)],
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detach=True,
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)
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# Wait for the server to start.
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num_attempts = 100
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for attempt in range(num_attempts):
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ping_response = cluster.exec_in_container(
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container_id,
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["curl", "-s", f"http://localhost:{EC2_METADATA_SERVER_PORT}/"],
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nothrow=True,
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)
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if ping_response != "OK":
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if attempt == num_attempts - 1:
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assert ping_response == "OK", 'Expected "OK", but got "{}"'.format(
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ping_response
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)
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else:
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time.sleep(1)
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else:
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logging.debug(
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f"request_response_server.py answered {ping_response} on attempt {attempt}"
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)
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break
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logging.info("EC2 metadata server started")
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@pytest.fixture(scope="module", autouse=True)
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def start_cluster():
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try:
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cluster.start()
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start_ec2_metadata_server()
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yield
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finally:
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cluster.shutdown()
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def test_credentials_from_ec2_metadata():
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node.query(
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f"INSERT INTO FUNCTION s3('http://{cluster.minio_host}:{cluster.minio_port}/{cluster.minio_bucket}/test1.jsonl') SELECT * FROM numbers(100)"
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)
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assert (
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"100"
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== node.query(
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f"SELECT count() FROM s3('http://{cluster.minio_host}:{cluster.minio_port}/{cluster.minio_bucket}/test1.jsonl')"
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).strip()
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)
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expected_logs = [
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"Getting default credentials for ec2 instance from resolver:8080",
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"Calling EC2MetadataService resource, /latest/meta-data/iam/security-credentials returned credential string myrole",
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"Calling EC2MetadataService resource /latest/meta-data/iam/security-credentials/myrole",
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"Successfully pulled credentials from EC2MetadataService with access key",
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]
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for expected_msg in expected_logs:
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node.contains_in_log("AWSEC2InstanceProfileConfigLoader: " + expected_msg)
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