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https://github.com/ClickHouse/ClickHouse.git
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5f53a73457
Without this patch new test fails with:
Exception: Failed to preprocess config '/etc/clickhouse-server/config.xml': Exception: Element <max_thread_pool_size> has value and does not have 'replace' attribute, can't process from_env substitution. Stack trace:
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
351 lines
10 KiB
Python
351 lines
10 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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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance(
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"node1", user_configs=["configs/config_no_substs.xml"]
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) # hardcoded value 33333
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node2 = cluster.add_instance(
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"node2",
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user_configs=["configs/config_env.xml"],
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env_variables={"MAX_QUERY_SIZE": "55555"},
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)
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node3 = cluster.add_instance(
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"node3",
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user_configs=[
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"configs/config_zk.xml",
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],
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main_configs=["configs/config_zk_include_test.xml"],
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with_zookeeper=True,
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)
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node4 = cluster.add_instance(
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"node4",
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user_configs=["configs/config_incl.xml"],
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main_configs=["configs/include_from_source.xml"],
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) # include value 77777
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node5 = cluster.add_instance(
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"node5", user_configs=["configs/config_allow_databases.xml"]
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)
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node6 = cluster.add_instance(
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"node6",
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user_configs=["configs/config_include_from_env.xml"],
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env_variables={
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"INCLUDE_FROM_ENV": "/etc/clickhouse-server/config.d/include_from_source.xml"
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},
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main_configs=["configs/include_from_source.xml"],
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)
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node7 = cluster.add_instance(
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"node7",
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user_configs=[
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"configs/000-users_with_env_subst.xml",
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"configs/010-env_subst_override.xml",
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],
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main_configs=[
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"configs/000-server_overrides.xml",
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"configs/010-server_with_env_subst.xml",
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],
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env_variables={
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# overridden with 424242
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"MAX_QUERY_SIZE": "121212",
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"MAX_THREADS": "2",
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},
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instance_env_variables=True,
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)
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node8 = cluster.add_instance(
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"node8",
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user_configs=["configs/config_include_from_yml.xml"],
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main_configs=["configs/include_from_source.yml"],
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)
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@pytest.fixture(scope="module")
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def start_cluster():
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try:
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def create_zk_roots(zk):
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zk.create(path="/setting/max_query_size", value=b"77777", makepath=True)
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zk.create(
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path="/users_from_zk_1",
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value=b"<user_1><password></password><profile>default</profile></user_1>",
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makepath=True,
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)
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zk.create(
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path="/users_from_zk_2",
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value=b"<user_2><password></password><profile>default</profile></user_2>",
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makepath=True,
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)
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zk.create(
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path="/min_bytes_for_wide_part",
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value=b"<merge_tree><min_bytes_for_wide_part>33</min_bytes_for_wide_part></merge_tree>",
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makepath=True,
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)
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zk.create(
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path="/merge_max_block_size",
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value=b"<merge_max_block_size>8888</merge_max_block_size>",
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makepath=True,
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)
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cluster.add_zookeeper_startup_command(create_zk_roots)
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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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def test_config(start_cluster):
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assert (
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node1.query("select value from system.settings where name = 'max_query_size'")
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== "33333\n"
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)
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assert (
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node2.query("select value from system.settings where name = 'max_query_size'")
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== "55555\n"
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)
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assert (
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node3.query("select value from system.settings where name = 'max_query_size'")
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== "77777\n"
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)
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assert (
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node4.query("select value from system.settings where name = 'max_query_size'")
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== "99999\n"
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)
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assert (
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node6.query("select value from system.settings where name = 'max_query_size'")
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== "99999\n"
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)
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assert (
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node7.query("select value from system.settings where name = 'max_query_size'")
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== "424242\n"
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)
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assert (
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node7.query("select value from system.settings where name = 'max_threads'")
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== "2\n"
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)
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assert (
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node8.query("select value from system.settings where name = 'max_query_size'")
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== "88888\n"
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)
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def test_config_from_env_overrides(start_cluster):
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node7.replace_config(
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"/etc/clickhouse-server/users.d/000-users_with_env_subst.xml",
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"""
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<clickhouse>
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<profiles>
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<default>
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<max_query_size from_env="MAX_QUERY_SIZE" />
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<max_threads from_env="MAX_THREADS">100</max_threads>
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</default>
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</profiles>
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<users>
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<default>
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<password></password>
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<profile>default</profile>
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<quota>default</quota>
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</default>
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<include incl="users_1" />
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<include incl="users_2" />
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</users>
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</clickhouse>
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""",
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)
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with pytest.raises(
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QueryRuntimeException,
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match="Failed to preprocess config '/etc/clickhouse-server/users.xml': Exception: Element <max_threads> has value and does not have 'replace' attribute, can't process from_env substitution",
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):
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node7.query("SYSTEM RELOAD CONFIG")
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node7.replace_config(
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"/etc/clickhouse-server/users.d/000-users_with_env_subst.xml",
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"""
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<clickhouse>
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<profiles>
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<default>
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<max_query_size from_env="MAX_QUERY_SIZE" />
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<max_threads replace="1" from_env="MAX_THREADS">1</max_threads>
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</default>
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</profiles>
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<users>
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<default>
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<password></password>
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<profile>default</profile>
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<quota>default</quota>
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</default>
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<include incl="users_1" />
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<include incl="users_2" />
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</users>
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</clickhouse>
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""",
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)
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node7.query("SYSTEM RELOAD CONFIG")
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def test_config_merge_from_env_overrides(start_cluster):
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assert (
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node7.query(
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"SELECT value FROM system.server_settings WHERE name='max_thread_pool_size'"
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)
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== "10000\n"
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)
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node7.replace_config(
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"/etc/clickhouse-server/config.d/010-server_with_env_subst.xml",
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"""
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<clickhouse>
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<max_thread_pool_size from_env="CH_THREADS" replace="1">9000</max_thread_pool_size>
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</clickhouse>
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""",
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)
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node7.query("SYSTEM RELOAD CONFIG")
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def test_include_config(start_cluster):
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# <include incl="source tag" />
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assert node4.query("select 1")
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assert node4.query("select 1", user="user_1")
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assert node4.query("select 1", user="user_2")
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# <include from_zk="zk path />
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assert node3.query("select 1")
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assert node3.query("select 1", user="user_1")
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assert node3.query("select 1", user="user_2")
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# <include incl="source tag" /> from .yml source
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assert node8.query("select 1")
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assert node8.query("select 1", user="user_1")
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assert node8.query("select 1", user="user_2")
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def test_allow_databases(start_cluster):
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node5.query("CREATE DATABASE db1")
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node5.query(
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"CREATE TABLE db1.test_table(date Date, k1 String, v1 Int32) ENGINE = MergeTree(date, (k1, date), 8192)"
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)
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node5.query("INSERT INTO db1.test_table VALUES('2000-01-01', 'test_key', 1)")
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assert (
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node5.query("SELECT name FROM system.databases WHERE name = 'db1'") == "db1\n"
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)
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assert (
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node5.query(
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"SELECT name FROM system.tables WHERE database = 'db1' AND name = 'test_table' "
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)
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== "test_table\n"
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)
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assert (
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node5.query(
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"SELECT name FROM system.columns WHERE database = 'db1' AND table = 'test_table'"
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)
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== "date\nk1\nv1\n"
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)
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assert (
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node5.query(
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"SELECT name FROM system.parts WHERE database = 'db1' AND table = 'test_table'"
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)
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== "20000101_20000101_1_1_0\n"
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)
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assert (
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node5.query(
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"SELECT name FROM system.parts_columns WHERE database = 'db1' AND table = 'test_table'"
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)
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== "20000101_20000101_1_1_0\n20000101_20000101_1_1_0\n20000101_20000101_1_1_0\n"
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)
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assert (
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node5.query(
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"SELECT name FROM system.databases WHERE name = 'db1'", user="test_allow"
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).strip()
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== ""
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)
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assert (
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node5.query(
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"SELECT name FROM system.tables WHERE database = 'db1' AND name = 'test_table'",
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user="test_allow",
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).strip()
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== ""
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)
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assert (
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node5.query(
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"SELECT name FROM system.columns WHERE database = 'db1' AND table = 'test_table'",
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user="test_allow",
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).strip()
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== ""
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)
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assert (
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node5.query(
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"SELECT name FROM system.parts WHERE database = 'db1' AND table = 'test_table'",
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user="test_allow",
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).strip()
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== ""
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)
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assert (
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node5.query(
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"SELECT name FROM system.parts_columns WHERE database = 'db1' AND table = 'test_table'",
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user="test_allow",
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).strip()
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== ""
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)
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def test_config_multiple_zk_substitutions(start_cluster):
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assert (
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node3.query(
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"SELECT value FROM system.merge_tree_settings WHERE name='min_bytes_for_wide_part'"
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)
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== "33\n"
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)
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assert (
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node3.query(
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"SELECT value FROM system.merge_tree_settings WHERE name='min_rows_for_wide_part'"
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)
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== "1111\n"
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)
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assert (
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node3.query(
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"SELECT value FROM system.merge_tree_settings WHERE name='merge_max_block_size'"
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)
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== "8888\n"
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)
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assert (
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node3.query(
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"SELECT value FROM system.server_settings WHERE name='background_pool_size'"
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)
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== "44\n"
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)
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zk = cluster.get_kazoo_client("zoo1")
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zk.create(
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path="/background_pool_size",
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value=b"<background_pool_size>72</background_pool_size>",
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makepath=True,
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)
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node3.replace_config(
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"/etc/clickhouse-server/config.d/config_zk_include_test.xml",
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"""
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<clickhouse>
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<include from_zk="/background_pool_size" merge="true"/>
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<background_pool_size>44</background_pool_size>
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<merge_tree>
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<include from_zk="/merge_max_block_size" merge="true"/>
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<min_bytes_for_wide_part>1</min_bytes_for_wide_part>
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<min_rows_for_wide_part>1111</min_rows_for_wide_part>
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</merge_tree>
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<include from_zk="/min_bytes_for_wide_part" merge="true"/>
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</clickhouse>
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""",
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)
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node3.query("SYSTEM RELOAD CONFIG")
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assert (
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node3.query(
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"SELECT value FROM system.server_settings WHERE name='background_pool_size'"
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)
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== "72\n"
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)
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