Sergey Antropoff 685c341c89 fix: Improve ClickHouse configuration and health checks
- Update ClickHouse cluster configuration with comprehensive settings
- Improve health checks for ClickHouse replicas using clickhouse-client
- Add network, logging, HTTP server, and storage configurations
- Add ZooKeeper, Kafka, and PostgreSQL integration settings
- Remove read-only flags from ClickHouse config volumes for better compatibility
- Update Kafka advertised listeners IP address
- Add missing SSL filename variables to env.example

Fixes:
- ClickHouse health check failures on different servers
- Configuration compatibility issues
- SSL configuration problems

Author: Сергей Антропов
Site: https://devops.org.ru
2025-09-10 18:24:50 +03:00

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<!-- Автор: Сергей Антропов, сайт: https://devops.org.ru -->
<!-- Назначение: Конфигурация кластера ClickHouse для SensusAgent и SensusWorker -->
<!-- Настройка репликации между двумя репликами ClickHouse -->
<yandex>
<!-- Конфигурация кластера для репликации -->
<remote_servers>
<sensus_cluster>
<!-- Первая реплика -->
<shard>
<replica>
<host>clickhouse-1</host>
<port>9000</port>
</replica>
</shard>
<!-- Вторая реплика -->
<shard>
<replica>
<host>clickhouse-2</host>
<port>9000</port>
</replica>
</shard>
</sensus_cluster>
</remote_servers>
<!-- Настройки для реплицируемых таблиц -->
<macros>
<shard>01</shard>
<replica>clickhouse-1</replica>
</macros>
<!-- Настройки сети -->
<networks>
<ip>::/0</ip>
</networks>
<!-- Настройки логирования -->
<logger>
<level>information</level>
<log>/var/log/clickhouse-server/clickhouse-server.log</log>
<errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
<size>1000M</size>
<count>10</count>
</logger>
<!-- Настройки HTTP сервера -->
<http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
<!-- Настройки для работы с большими данными -->
<max_memory_usage>10000000000</max_memory_usage>
<max_bytes_before_external_group_by>20000000000</max_bytes_before_external_group_by>
<max_bytes_before_external_sort>20000000000</max_bytes_before_external_sort>
<!-- Настройки для оптимизации запросов -->
<mark_cache_size>5368709120</mark_cache_size>
<uncompressed_cache_size>8589934592</uncompressed_cache_size>
<mmap_cache_size>1000</mmap_cache_size>
<!-- Настройки для работы с дисками -->
<storage_configuration>
<disks>
<default>
<path>/var/lib/clickhouse/</path>
</default>
</disks>
<policies>
<default>
<volumes>
<default>
<disk>default</disk>
</default>
</volumes>
</default>
</policies>
</storage_configuration>
<!-- Настройки для работы с ZooKeeper (если потребуется) -->
<zookeeper>
<node>
<host>zookeeper</host>
<port>2181</port>
</node>
</zookeeper>
<!-- Настройки для работы с Kafka -->
<kafka>
<broker_list>kafka:29092</broker_list>
<security_protocol>plaintext</security_protocol>
<topic_list>
<topic>sensus.metrics</topic>
</topic_list>
</kafka>
<!-- Настройки для работы с PostgreSQL -->
<postgresql>
<host>postgres</host>
<port>5432</port>
<database>sensus</database>
<user>sensus</user>
<password>sensus</password>
</postgresql>
</yandex>