ClickHouse/tests/integration/test_access_control_on_cluster/test.py

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import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
ch1 = cluster.add_instance(
"ch1", main_configs=["configs/config.d/clusters.xml"], with_zookeeper=True
)
ch2 = cluster.add_instance(
"ch2", main_configs=["configs/config.d/clusters.xml"], with_zookeeper=True
)
ch3 = cluster.add_instance(
"ch3", main_configs=["configs/config.d/clusters.xml"], with_zookeeper=True
)
@pytest.fixture(scope="module", autouse=True)
def started_cluster():
try:
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_access_control_on_cluster():
ch1.query_with_retry(
"CREATE USER IF NOT EXISTS Alex ON CLUSTER 'cluster'", retry_count=5
)
assert ch1.query("SHOW CREATE USER Alex") == "CREATE USER Alex\n"
assert ch2.query("SHOW CREATE USER Alex") == "CREATE USER Alex\n"
assert ch3.query("SHOW CREATE USER Alex") == "CREATE USER Alex\n"
ch2.query_with_retry(
"GRANT ON CLUSTER 'cluster' SELECT ON *.* TO Alex", retry_count=3
)
assert ch1.query("SHOW GRANTS FOR Alex") == "GRANT SELECT ON *.* TO Alex\n"
assert ch2.query("SHOW GRANTS FOR Alex") == "GRANT SELECT ON *.* TO Alex\n"
assert ch3.query("SHOW GRANTS FOR Alex") == "GRANT SELECT ON *.* TO Alex\n"
ch3.query_with_retry(
"REVOKE ON CLUSTER 'cluster' SELECT ON *.* FROM Alex", retry_count=3
)
assert ch1.query("SHOW GRANTS FOR Alex") == ""
assert ch2.query("SHOW GRANTS FOR Alex") == ""
assert ch3.query("SHOW GRANTS FOR Alex") == ""
ch2.query_with_retry("DROP USER Alex ON CLUSTER 'cluster'", retry_count=3)
assert "There is no user `Alex`" in ch1.query_and_get_error("SHOW CREATE USER Alex")
assert "There is no user `Alex`" in ch2.query_and_get_error("SHOW CREATE USER Alex")
assert "There is no user `Alex`" in ch3.query_and_get_error("SHOW CREATE USER Alex")
def test_grant_all_on_cluster():
ch1.query("CREATE USER IF NOT EXISTS Alex ON CLUSTER 'cluster'")
ch1.query("GRANT ALL ON *.* TO Alex ON CLUSTER 'cluster'")
assert ch1.query("SHOW GRANTS FOR Alex") == "GRANT ALL ON *.* TO Alex\n"
assert ch2.query("SHOW GRANTS FOR Alex") == "GRANT ALL ON *.* TO Alex\n"
ch1.query("DROP USER Alex ON CLUSTER 'cluster'")