mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-26 17:41:59 +00:00
473 lines
16 KiB
Python
473 lines
16 KiB
Python
import collections
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import os
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import re
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import shutil
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import time
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import xml.etree.ElementTree as ET
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import pytest
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import helpers.client
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import helpers.cluster
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cluster = helpers.cluster.ClickHouseCluster(__file__)
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node1 = cluster.add_instance('node1',
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config_dir='configs',
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main_configs=['configs/logs_config.xml'],
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with_zookeeper=True,
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stay_alive=True,
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tmpfs=['/jbod1:size=40M', '/jbod2:size=40M', '/jbod3:size=40M', '/jbod4:size=40M', '/external:size=200M'],
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macros={"shard": 0, "replica": 1} )
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node2 = cluster.add_instance('node2',
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config_dir='configs',
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main_configs=['configs/logs_config.xml'],
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with_zookeeper=True,
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stay_alive=True,
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tmpfs=['/jbod1:size=40M', '/jbod2:size=40M', '/jbod3:size=40M', '/jbod4:size=40M', '/external:size=200M'],
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macros={"shard": 0, "replica": 2} )
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def get_log(node):
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return node.exec_in_container(["bash", "-c", "cat /var/log/clickhouse-server/clickhouse-server.log"])
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@pytest.fixture(scope="module")
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def started_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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def start_over():
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shutil.copy(os.path.join(os.path.dirname(__file__), "configs/config.d/storage_configuration.xml"), os.path.join(node1.config_d_dir, "storage_configuration.xml"))
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for node in (node1, node2):
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separate_configuration_path = os.path.join(node.config_d_dir, "separate_configuration.xml")
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try:
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os.remove(separate_configuration_path)
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except:
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""""""
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def add_disk(node, name, path, separate_file=False):
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separate_configuration_path = os.path.join(node.config_d_dir, "separate_configuration.xml")
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try:
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if separate_file:
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tree = ET.parse(separate_configuration_path)
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else:
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tree = ET.parse(os.path.join(node.config_d_dir, "storage_configuration.xml"))
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except:
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tree = ET.ElementTree(ET.fromstring('<yandex><storage_configuration><disks/><policies/></storage_configuration></yandex>'))
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root = tree.getroot()
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new_disk = ET.Element(name)
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new_path = ET.Element("path")
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new_path.text = path
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new_disk.append(new_path)
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root.find("storage_configuration").find("disks").append(new_disk)
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if separate_file:
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tree.write(separate_configuration_path)
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else:
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tree.write(os.path.join(node.config_d_dir, "storage_configuration.xml"))
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def add_policy(node, name, volumes):
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tree = ET.parse(os.path.join(node.config_d_dir, "storage_configuration.xml"))
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root = tree.getroot()
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new_policy = ET.Element(name)
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new_volumes = ET.Element("volumes")
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for volume, disks in volumes.items():
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new_volume = ET.Element(volume)
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for disk in disks:
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new_disk = ET.Element("disk")
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new_disk.text = disk
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new_volume.append(new_disk)
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new_volumes.append(new_volume)
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new_policy.append(new_volumes)
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root.find("storage_configuration").find("policies").append(new_policy)
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tree.write(os.path.join(node.config_d_dir, "storage_configuration.xml"))
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def test_add_disk(started_cluster):
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try:
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name = "test_add_disk"
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engine = "MergeTree()"
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start_over()
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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assert "jbod3" not in set(node1.query("SELECT name FROM system.disks").splitlines())
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add_disk(node1, "jbod3", "/jbod3/")
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node1.query("SYSTEM RELOAD CONFIG")
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assert "jbod3" in set(node1.query("SELECT name FROM system.disks").splitlines())
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_add_disk_to_separate_config(started_cluster):
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try:
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name = "test_add_disk"
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engine = "MergeTree()"
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start_over()
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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assert "jbod3" not in set(node1.query("SELECT name FROM system.disks").splitlines())
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add_disk(node1, "jbod3", "/jbod3/", separate_file=True)
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node1.query("SYSTEM RELOAD CONFIG")
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assert "jbod3" in set(node1.query("SELECT name FROM system.disks").splitlines())
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start_over()
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_add_policy(started_cluster):
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try:
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name = "test_add_policy"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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add_policy(node1, "cool_policy", {"volume1": ["jbod3", "jbod4"]})
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node1.query("SYSTEM RELOAD CONFIG")
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disks = set(node1.query("SELECT name FROM system.disks").splitlines())
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assert "cool_policy" in set(node1.query("SELECT policy_name FROM system.storage_policies").splitlines())
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assert {"volume1"} == set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'cool_policy'").splitlines())
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assert {"['jbod3','jbod4']"} == set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'cool_policy'").splitlines())
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_new_policy_works(started_cluster):
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try:
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name = "test_new_policy_works"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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add_policy(node1, "cool_policy", {"volume1": ["jbod3"]})
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node1.query("SYSTEM RELOAD CONFIG")
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# Incompatible storage policy.
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with pytest.raises(helpers.client.QueryRuntimeException):
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node1.query("""
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ALTER TABLE {name} MODIFY SETTING storage_policy='cool_policy'
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""".format(name=name))
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", collections.OrderedDict([("volume1", ["jbod3"]), ("main", ["jbod1", "jbod2"]), ("external", ["external"])]))
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node1.query("SYSTEM RELOAD CONFIG")
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node1.query("""
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ALTER TABLE {name} MODIFY SETTING storage_policy='cool_policy'
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""".format(name=name))
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node1.query("""
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INSERT INTO TABLE {name} VALUES (1)
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""".format(name=name))
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assert {"jbod3"} == set(node1.query("SELECT disk_name FROM system.parts WHERE active = 1 AND table = '{name}'".format(name=name)).splitlines())
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_add_volume_to_policy(started_cluster):
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try:
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name = "test_add_volume_to_policy"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", {"volume1": ["jbod3"]})
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", collections.OrderedDict([("volume1", ["jbod3"]), ("volume2", ["jbod4"])]))
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node1.query("SYSTEM RELOAD CONFIG")
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volumes = set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'cool_policy'").splitlines())
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disks_sets = set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'cool_policy'").splitlines())
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assert {"volume1", "volume2"} == volumes
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assert {"['jbod3']", "['jbod4']"} == disks_sets
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_add_disk_to_policy(started_cluster):
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try:
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name = "test_add_disk_to_policy"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", {"volume1": ["jbod3"]})
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", {"volume1": ["jbod3","jbod4"]})
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node1.query("SYSTEM RELOAD CONFIG")
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volumes = set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'cool_policy'").splitlines())
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disks_sets = set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'cool_policy'").splitlines())
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assert {"volume1"} == volumes
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assert {"['jbod3','jbod4']"} == disks_sets
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_remove_disk(started_cluster):
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try:
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name = "test_remove_disk"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "remove_disk_jbod3", "/jbod3/")
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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assert "remove_disk_jbod3" in set(node1.query("SELECT name FROM system.disks").splitlines())
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start_over()
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node1.query("SYSTEM RELOAD CONFIG")
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assert "remove_disk_jbod3" in set(node1.query("SELECT name FROM system.disks").splitlines())
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assert re.search("Warning.*remove_disk_jbod3", get_log(node1))
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_remove_policy(started_cluster):
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try:
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name = "test_remove_policy"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "remove_policy_cool_policy", {"volume1": ["jbod3", "jbod4"]})
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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assert "remove_policy_cool_policy" in set(node1.query("SELECT policy_name FROM system.storage_policies").splitlines())
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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node1.query("SYSTEM RELOAD CONFIG")
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assert "remove_policy_cool_policy" in set(node1.query("SELECT policy_name FROM system.storage_policies").splitlines())
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assert re.search("Error.*remove_policy_cool_policy", get_log(node1))
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_remove_volume_from_policy(started_cluster):
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try:
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name = "test_remove_volume_from_policy"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "test_remove_volume_from_policy_cool_policy", collections.OrderedDict([("volume1", ["jbod3"]), ("volume2", ["jbod4"])]))
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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volumes = set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'test_remove_volume_from_policy_cool_policy'").splitlines())
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disks_sets = set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'test_remove_volume_from_policy_cool_policy'").splitlines())
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assert {"volume1", "volume2"} == volumes
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assert {"['jbod3']", "['jbod4']"} == disks_sets
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", {"volume1": ["jbod3"]})
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node1.query("SYSTEM RELOAD CONFIG")
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volumes = set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'test_remove_volume_from_policy_cool_policy'").splitlines())
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disks_sets = set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'test_remove_volume_from_policy_cool_policy'").splitlines())
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assert {"volume1", "volume2"} == volumes
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assert {"['jbod3']", "['jbod4']"} == disks_sets
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assert re.search("Error.*test_remove_volume_from_policy_cool_policy", get_log(node1))
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
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""""""
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def test_remove_disk_from_policy(started_cluster):
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try:
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name = "test_remove_disk_from_policy"
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engine = "MergeTree()"
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "test_remove_disk_from_policy_cool_policy", {"volume1": ["jbod3","jbod4"]})
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node1.restart_clickhouse(kill=True)
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time.sleep(2)
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node1.query("""
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CREATE TABLE {name} (
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d UInt64
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) ENGINE = {engine}
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ORDER BY d
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SETTINGS storage_policy='jbods_with_external'
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""".format(name=name, engine=engine))
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volumes = set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'test_remove_disk_from_policy_cool_policy'").splitlines())
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disks_sets = set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'test_remove_disk_from_policy_cool_policy'").splitlines())
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assert {"volume1"} == volumes
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assert {"['jbod3','jbod4']"} == disks_sets
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start_over()
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add_disk(node1, "jbod3", "/jbod3/")
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add_disk(node1, "jbod4", "/jbod4/")
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add_policy(node1, "cool_policy", {"volume1": ["jbod3"]})
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node1.query("SYSTEM RELOAD CONFIG")
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volumes = set(node1.query("SELECT volume_name FROM system.storage_policies WHERE policy_name = 'test_remove_disk_from_policy_cool_policy'").splitlines())
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disks_sets = set(node1.query("SELECT disks FROM system.storage_policies WHERE policy_name = 'test_remove_disk_from_policy_cool_policy'").splitlines())
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assert {"volume1"} == volumes
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assert {"['jbod3','jbod4']"} == disks_sets
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assert re.search("Error.*test_remove_disk_from_policy_cool_policy", get_log(node1))
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finally:
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try:
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node1.query("DROP TABLE IF EXISTS {}".format(name))
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except:
|
|
""""""
|