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272 lines
8.2 KiB
Python
272 lines
8.2 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.client import QueryRuntimeException
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from helpers.test_tools import assert_eq_with_retry
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FIRST_PART_NAME = "all_1_1_0"
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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main_configs=["configs/storage.xml"],
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tmpfs=["/disk:size=100M"],
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with_minio=True,
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)
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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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yield cluster
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finally:
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cluster.shutdown()
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@pytest.fixture(autouse=True)
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def cleanup_after_test():
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try:
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yield
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finally:
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node.query("DROP TABLE IF EXISTS encrypted_test NO DELAY")
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@pytest.mark.parametrize(
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"policy",
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["encrypted_policy", "encrypted_policy_key192b", "local_policy", "s3_policy"],
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)
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def test_encrypted_disk(policy):
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node.query(
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"""
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CREATE TABLE encrypted_test (
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id Int64,
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data String
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) ENGINE=MergeTree()
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ORDER BY id
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SETTINGS storage_policy='{}'
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""".format(
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policy
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)
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)
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node.query("INSERT INTO encrypted_test VALUES (0,'data'),(1,'data')")
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select_query = "SELECT * FROM encrypted_test ORDER BY id FORMAT Values"
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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node.query("INSERT INTO encrypted_test VALUES (2,'data'),(3,'data')")
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node.query("OPTIMIZE TABLE encrypted_test FINAL")
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assert node.query(select_query) == "(0,'data'),(1,'data'),(2,'data'),(3,'data')"
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@pytest.mark.parametrize(
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"policy, destination_disks",
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[
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(
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"local_policy",
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[
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"disk_local_encrypted",
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"disk_local_encrypted2",
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"disk_local_encrypted_key192b",
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"disk_local",
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],
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),
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("s3_policy", ["disk_s3_encrypted", "disk_s3"]),
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],
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)
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def test_part_move(policy, destination_disks):
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node.query(
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"""
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CREATE TABLE encrypted_test (
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id Int64,
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data String
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) ENGINE=MergeTree()
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ORDER BY id
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SETTINGS storage_policy='{}'
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""".format(
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policy
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)
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)
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node.query("INSERT INTO encrypted_test VALUES (0,'data'),(1,'data')")
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select_query = "SELECT * FROM encrypted_test ORDER BY id FORMAT Values"
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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for destination_disk in destination_disks:
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node.query(
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"ALTER TABLE encrypted_test MOVE PART '{}' TO DISK '{}'".format(
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FIRST_PART_NAME, destination_disk
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)
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)
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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with pytest.raises(QueryRuntimeException) as exc:
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node.query(
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"ALTER TABLE encrypted_test MOVE PART '{}' TO DISK '{}'".format(
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FIRST_PART_NAME, destination_disk
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)
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)
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assert "Part '{}' is already on disk '{}'".format(
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FIRST_PART_NAME, destination_disk
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) in str(exc.value)
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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@pytest.mark.parametrize(
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"policy,encrypted_disk",
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[("local_policy", "disk_local_encrypted"), ("s3_policy", "disk_s3_encrypted")],
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)
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def test_optimize_table(policy, encrypted_disk):
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node.query(
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"""
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CREATE TABLE encrypted_test (
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id Int64,
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data String
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) ENGINE=MergeTree()
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ORDER BY id
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SETTINGS storage_policy='{}'
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""".format(
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policy
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)
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)
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node.query("INSERT INTO encrypted_test VALUES (0,'data'),(1,'data')")
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select_query = "SELECT * FROM encrypted_test ORDER BY id FORMAT Values"
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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node.query(
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"ALTER TABLE encrypted_test MOVE PART '{}' TO DISK '{}'".format(
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FIRST_PART_NAME, encrypted_disk
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)
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)
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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node.query("INSERT INTO encrypted_test VALUES (2,'data'),(3,'data')")
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node.query("OPTIMIZE TABLE encrypted_test FINAL")
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with pytest.raises(QueryRuntimeException) as exc:
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node.query(
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"ALTER TABLE encrypted_test MOVE PART '{}' TO DISK '{}'".format(
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FIRST_PART_NAME, encrypted_disk
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)
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)
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assert "Part {} is not exists or not active".format(FIRST_PART_NAME) in str(
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exc.value
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)
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assert node.query(select_query) == "(0,'data'),(1,'data'),(2,'data'),(3,'data')"
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# Test adding encryption key on the fly.
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def test_add_key():
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def make_storage_policy_with_keys(policy_name, keys):
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node.exec_in_container(
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[
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"bash",
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"-c",
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"""cat > /etc/clickhouse-server/config.d/storage_policy_{policy_name}.xml << EOF
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<clickhouse>
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<storage_configuration>
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<disks>
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<{policy_name}_disk>
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<type>encrypted</type>
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<disk>disk_local</disk>
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<path>{policy_name}_dir/</path>
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{keys}
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</{policy_name}_disk>
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</disks>
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<policies>
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<{policy_name}>
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<volumes>
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<main>
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<disk>{policy_name}_disk</disk>
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</main>
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</volumes>
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</{policy_name}>
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</policies>
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</storage_configuration>
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</clickhouse>
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EOF""".format(
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policy_name=policy_name, keys=keys
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),
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]
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)
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node.query("SYSTEM RELOAD CONFIG")
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# Add some data to an encrypted disk.
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node.query("SELECT policy_name FROM system.storage_policies")
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make_storage_policy_with_keys(
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"encrypted_policy_multikeys", "<key>firstfirstfirstf</key>"
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)
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assert_eq_with_retry(
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node,
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"SELECT policy_name FROM system.storage_policies WHERE policy_name='encrypted_policy_multikeys'",
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"encrypted_policy_multikeys",
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)
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node.query(
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"""
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CREATE TABLE encrypted_test (
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id Int64,
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data String
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) ENGINE=MergeTree()
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ORDER BY id
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SETTINGS storage_policy='encrypted_policy_multikeys'
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"""
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)
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node.query("INSERT INTO encrypted_test VALUES (0,'data'),(1,'data')")
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select_query = "SELECT * FROM encrypted_test ORDER BY id FORMAT Values"
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assert node.query(select_query) == "(0,'data'),(1,'data')"
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# Add a second key and start using it.
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make_storage_policy_with_keys(
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"encrypted_policy_multikeys",
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"""
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<key id="0">firstfirstfirstf</key>
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<key id="1">secondsecondseco</key>
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<current_key_id>1</current_key_id>
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""",
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)
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node.query("INSERT INTO encrypted_test VALUES (2,'data'),(3,'data')")
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# Now "(0,'data'),(1,'data')" is encrypted with the first key and "(2,'data'),(3,'data')" is encrypted with the second key.
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# All data are accessible.
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assert node.query(select_query) == "(0,'data'),(1,'data'),(2,'data'),(3,'data')"
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# Try to replace the first key with something wrong, and check that "(0,'data'),(1,'data')" cannot be read.
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make_storage_policy_with_keys(
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"encrypted_policy_multikeys",
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"""
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<key id="0">wrongwrongwrongw</key>
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<key id="1">secondsecondseco</key>
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<current_key_id>1</current_key_id>
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""",
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)
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expected_error = "Wrong key"
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assert expected_error in node.query_and_get_error(select_query)
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# Detach the part encrypted with the wrong key and check that another part containing "(2,'data'),(3,'data')" still can be read.
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node.query("ALTER TABLE encrypted_test DETACH PART '{}'".format(FIRST_PART_NAME))
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assert node.query(select_query) == "(2,'data'),(3,'data')"
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def test_read_in_order():
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node.query(
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"CREATE TABLE encrypted_test(`a` UInt64, `b` String(150)) ENGINE = MergeTree() ORDER BY (a, b) SETTINGS storage_policy='encrypted_policy'"
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)
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node.query(
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"INSERT INTO encrypted_test SELECT * FROM generateRandom('a UInt64, b FixedString(150)') LIMIT 100000"
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)
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node.query(
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"SELECT * FROM encrypted_test ORDER BY a, b SETTINGS optimize_read_in_order=1 FORMAT Null"
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)
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node.query(
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"SELECT * FROM encrypted_test ORDER BY a, b SETTINGS optimize_read_in_order=0 FORMAT Null"
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)
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