기타 서버 설정

<bcrypt_workfactor>12</bcrypt_workfactor>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<blob_storage_log>
    <database>system</database>
    <table>blob_storage_log</table>
    <partition_by>toYYYYMM(event_date)</partition_by>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    <ttl>event_date + INTERVAL 30 DAY</ttl>
</blob_storage_log>

<builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>

<compression>
    <case>
      <min_part_size>...</min_part_size>
      <min_part_size_ratio>...</min_part_size_ratio>
      <method>...</method>
      <level>...</level>
    </case>
    ...
</compression>

<compression incl="clickhouse_compression">
    <case>
        <min_part_size>10000000000</min_part_size>
        <min_part_size_ratio>0.01</min_part_size_ratio>
        <method>zstd</method>
        <level>10</level>
    </case>
</compression>

<core_dump>
     <size_limit>1073741824</size_limit>
</core_dump>

<crash_log>
    <database>system</database>
    <table>crash_log</table>
    <partition_by>toYYYYMM(event_date)</partition_by>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    <max_size_rows>1024</max_size_rows>
    <reserved_size_rows>1024</reserved_size_rows>
    <buffer_size_rows_flush_threshold>512</buffer_size_rows_flush_threshold>
    <flush_on_crash>false</flush_on_crash>
</crash_log>

<create_union_system_log_tables>
    <merge_rotated_tables>true</merge_rotated_tables>
    <cluster>default</cluster>
</create_union_system_log_tables>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<dead_letter_queue>
    <database>system</database>
    <table>dead_letter</table>
    <partition_by>toYYYYMM(event_date)</partition_by>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
</dead_letter_queue>

<dynamic_user_defined_executable_functions_path>/var/lib/clickhouse/dynamic_user_defined_executable_functions/</dynamic_user_defined_executable_functions_path>

<encryption_codecs>
    <aes_128_gcm_siv>
        <key>1234567812345678</key>
    </aes_128_gcm_siv>
</encryption_codecs>

<encryption_codecs>
    <aes_128_gcm_siv>
        <key_hex>00112233445566778899aabbccddeeff</key_hex>
    </aes_128_gcm_siv>
</encryption_codecs>

<encryption_codecs>
    <aes_128_gcm_siv>
        <key_hex from_env="ENVVAR"></key_hex>
    </aes_128_gcm_siv>
</encryption_codecs>

<encryption_codecs>
    <aes_128_gcm_siv>
        <key_hex id="0">00112233445566778899aabbccddeeff</key_hex>
        <key_hex id="1" from_env="ENVVAR"></key_hex>
        <current_key_id>1</current_key_id>
    </aes_128_gcm_siv>
</encryption_codecs>

<encryption_codecs>
    <aes_128_gcm_siv>
        <nonce>012345678910</nonce>
    </aes_128_gcm_siv>
</encryption_codecs>

<encryption_codecs>
    <aes_128_gcm_siv>
        <nonce_hex>abcdefabcdef</nonce_hex>
    </aes_128_gcm_siv>
</encryption_codecs>

<clickhouse>
    <error_log>
        <database>system</database>
        <table>error_log</table>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
        <max_size_rows>1048576</max_size_rows>
        <reserved_size_rows>8192</reserved_size_rows>
        <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
        <flush_on_crash>false</flush_on_crash>
    </error_log>
</clickhouse>

<clickhouse>
    <error_log remove="1" />
</clickhouse>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<filesystem_caches_path>/var/lib/clickhouse/filesystem_caches/</filesystem_caches_path>

<google_protos_path>/usr/share/clickhouse/protos/</google_protos_path>

<hsts_max_age>600000</hsts_max_age>

<include_from>/etc/clickhouse-server/substitutions.xml</include_from>

<keep_alive_timeout>30</keep_alive_timeout>

<my_ldap_server>
    <host>localhost</host>
    <port>636</port>
    <bind_dn>uid={user_name},ou=users,dc=example,dc=com</bind_dn>
    <verification_cooldown>300</verification_cooldown>
    <enable_tls>yes</enable_tls>
    <tls_minimum_protocol_version>tls1.2</tls_minimum_protocol_version>
    <tls_require_cert>demand</tls_require_cert>
    <tls_cert_file>/path/to/tls_cert_file</tls_cert_file>
    <tls_key_file>/path/to/tls_key_file</tls_key_file>
    <tls_ca_cert_file>/path/to/tls_ca_cert_file</tls_ca_cert_file>
    <tls_ca_cert_dir>/path/to/tls_ca_cert_dir</tls_ca_cert_dir>
    <tls_cipher_suite>ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:AES256-GCM-SHA384</tls_cipher_suite>
</my_ldap_server>

<my_ad_server>
    <host>localhost</host>
    <port>389</port>
    <bind_dn>EXAMPLE\{user_name}</bind_dn>
    <user_dn_detection>
        <base_dn>CN=Users,DC=example,DC=com</base_dn>
        <search_filter>(&amp;(objectClass=user)(sAMAccountName={user_name}))</search_filter>
    </user_dn_detection>
    <enable_tls>no</enable_tls>
</my_ad_server>

<logger>
    <level>trace</level>
    <log>/var/log/clickhouse-server/clickhouse-server-%F-%T.log</log>
    <errorlog>/var/log/clickhouse-server/clickhouse-server-%F-%T.err.log</errorlog>
    <size>1000M</size>
    <count>10</count>
    <stream_compress>true</stream_compress>
</logger>

<logger>
    <level>information</level>
    <console>true</console>
</logger>

<logger>
    <levels>
        <logger>
            <name>Backup</name>
            <level>none</level>
        </logger>
        <logger>
            <name>RBAC</name>
            <level>none</level>
        </logger>
    </levels>
</logger>

<logger>
    <use_syslog>1</use_syslog>
    <syslog>
        <address>syslog.remote:10514</address>
        <hostname>myhost.local</hostname>
        <facility>LOG_LOCAL6</facility>
        <format>syslog</format>
    </syslog>
</logger>

{
  "date_time_utc": "2024-11-06T09:06:09Z",
  "date_time": "1650918987.180175",
  "thread_name": "#1",
  "thread_id": "254545",
  "level": "Trace",
  "query_id": "",
  "logger_name": "BaseDaemon",
  "message": "Received signal 2",
  "source_file": "../base/daemon/BaseDaemon.cpp; virtual void SignalListener::run()",
  "source_line": "192"
}

<logger>
    <formatting>
        <type>json</type>
        <!-- Can be configured on a per-channel basis (log, errorlog, console, syslog), or globally for all channels (then just omit it). -->
        <!-- <channel></channel> -->
        <names>
            <date_time>date_time</date_time>
            <thread_name>thread_name</thread_name>
            <thread_id>thread_id</thread_id>
            <level>level</level>
            <query_id>query_id</query_id>
            <logger_name>logger_name</logger_name>
            <message>message</message>
            <source_file>source_file</source_file>
            <source_line>source_line</source_line>
        </names>
    </formatting>
</logger>

<macros incl="macros" optional="true" />

<clickhouse>
    <metric_log>
        <database>system</database>
        <table>metric_log</table>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
        <max_size_rows>1048576</max_size_rows>
        <reserved_size_rows>8192</reserved_size_rows>
        <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
        <flush_on_crash>false</flush_on_crash>
    </metric_log>
</clickhouse>

<clickhouse>
    <metric_log remove="1" />
</clickhouse>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<openSSL>
    <server>
        <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
        <certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
        <privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
        <!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
        <dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
        <verificationMode>none</verificationMode>
        <loadDefaultCAFile>true</loadDefaultCAFile>
        <cacheSessions>true</cacheSessions>
        <disableProtocols>sslv2,sslv3</disableProtocols>
        <preferServerCiphers>true</preferServerCiphers>
    </server>
    <client>
        <loadDefaultCAFile>true</loadDefaultCAFile>
        <cacheSessions>true</cacheSessions>
        <disableProtocols>sslv2,sslv3</disableProtocols>
        <preferServerCiphers>true</preferServerCiphers>
        <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
        <invalidCertificateHandler>
            <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
            <name>RejectCertificateHandler</name>
        </invalidCertificateHandler>
    </client>
</openSSL>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<opentelemetry_span_log>
    <engine>
        engine MergeTree
        partition by toYYYYMM(finish_date)
        order by (finish_date, finish_time_us, trace_id)
    </engine>
    <database>system</database>
    <table>opentelemetry_span_log</table>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    <max_size_rows>1048576</max_size_rows>
    <reserved_size_rows>8192</reserved_size_rows>
    <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
    <flush_on_crash>false</flush_on_crash>
</opentelemetry_span_log>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<part_log>
    <database>system</database>
    <table>part_log</table>
    <partition_by>toMonday(event_date)</partition_by>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    <max_size_rows>1048576</max_size_rows>
    <reserved_size_rows>8192</reserved_size_rows>
    <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
    <flush_on_crash>false</flush_on_crash>
</part_log>

<path>/var/lib/clickhouse/</path>

<process_query_plan_packet>true</process_query_plan_packet>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<processors_profile_log>
    <database>system</database>
    <table>processors_profile_log</table>
    <partition_by>toYYYYMM(event_date)</partition_by>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    <max_size_rows>1048576</max_size_rows>
    <reserved_size_rows>8192</reserved_size_rows>
    <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
    <flush_on_crash>false</flush_on_crash>
</processors_profile_log>

curl 127.0.0.1:9363/metrics

<proxy>
    <http>
        <uri>http://proxy1</uri>
        <uri>http://proxy2:3128</uri>
    </http>
    <https>
        <uri>http://proxy1:3128</uri>
    </https>
</proxy>

<proxy>
    <http>
        <resolver>
            <endpoint>http://resolver:8080/hostname</endpoint>
            <proxy_scheme>http</proxy_scheme>
            <proxy_port>80</proxy_port>
            <proxy_cache_time>10</proxy_cache_time>
        </resolver>
    </http>

    <https>
        <resolver>
            <endpoint>http://resolver:8080/hostname</endpoint>
            <proxy_scheme>http</proxy_scheme>
            <proxy_port>3128</proxy_port>
            <proxy_cache_time>10</proxy_cache_time>
        </resolver>
    </https>

</proxy>

<remap_executable>false</remap_executable>

<replica_group_name>backups</replica_group_name>

<replicated_merge_tree>
    <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
</replicated_merge_tree>

<send_crash_reports>
    <enabled>true</enabled>
</send_crash_reports>

<ssh_server>
    <host_rsa_key>path_to_the_ssh_key</host_rsa_key>
    <host_ecdsa_key>path_to_the_ssh_key</host_ecdsa_key>
    <host_ed25519_key>path_to_the_ssh_key</host_ed25519_key>
</ssh_server>

<tcp_ssh_port>9022</tcp_ssh_port>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<clickhouse>
    <text_log>
        <level>notice</level>
        <database>system</database>
        <table>text_log</table>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
        <max_size_rows>1048576</max_size_rows>
        <reserved_size_rows>8192</reserved_size_rows>
        <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
        <flush_on_crash>false</flush_on_crash>
        <!-- <partition_by>event_date</partition_by> -->
        <engine>Engine = MergeTree PARTITION BY event_date ORDER BY event_time TTL event_date + INTERVAL 30 day</engine>
    </text_log>
</clickhouse>

<thread_pool_queue_size>12000</thread_pool_queue_size>

<throw_on_unknown_workload>true</throw_on_unknown_workload>

<timezone>Asia/Istanbul</timezone>

<default_system_log_flush_policy>
    <skip_alias_columns>true</skip_alias_columns>
</default_system_log_flush_policy>

<trace_log>
    <database>system</database>
    <table>trace_log</table>
    <partition_by>toYYYYMM(event_date)</partition_by>
    <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    <max_size_rows>1048576</max_size_rows>
    <reserved_size_rows>8192</reserved_size_rows>
    <buffer_size_rows_flush_threshold>524288</buffer_size_rows_flush_threshold>
    <flush_on_crash>false</flush_on_crash>
    <symbolize>true</symbolize>
</trace_log>

<url_scheme_mappers>
    <s3>
        <to>https://{bucket}.s3.amazonaws.com</to>
    </s3>
    <gs>
        <to>https://storage.googleapis.com/{bucket}</to>
    </gs>
    <oss>
        <to>https://{bucket}.oss.aliyuncs.com</to>
    </oss>
</url_scheme_mappers>

<validate_tcp_client_information>false</validate_tcp_client_information>

<wait_dictionaries_load_at_startup>true</wait_dictionaries_load_at_startup>