From 3fad904e75cad9565f380d2158c3424ce50e734a Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Fri, 11 Mar 2022 22:44:15 +0100
Subject: [PATCH 1/2] Remove redundant configs for TestFlows

---
 .../configs/clickhouse/config.xml             | 436 -----------------
 .../configs/clickhouse/users.xml              | 133 -----
 .../configs/clickhouse/config.xml             | 436 -----------------
 .../configs/clickhouse/users.xml              | 133 -----
 .../example/configs/clickhouse/config.xml     | 436 -----------------
 .../example/configs/clickhouse/users.xml      | 133 -----
 .../configs/clickhouse/config.xml             | 448 -----------------
 .../configs/clickhouse/users.xml              | 133 -----
 .../kerberos/configs/clickhouse/config.xml    | 440 -----------------
 .../kerberos/configs/clickhouse/users.xml     | 133 -----
 .../configs/clickhouse/config.xml             | 442 -----------------
 .../configs/clickhouse/users.xml              | 133 -----
 .../configs/clickhouse/config.xml             | 442 -----------------
 .../configs/clickhouse/users.xml              | 133 -----
 .../configs/clickhouse/config.xml             | 442 -----------------
 .../role_mapping/configs/clickhouse/users.xml | 133 -----
 .../map_type/configs/clickhouse/config.xml    | 448 -----------------
 .../map_type/configs/clickhouse/users.xml     | 133 -----
 .../rbac/configs/clickhouse/config.xml        | 456 ------------------
 .../rbac/configs/clickhouse/users.xml         | 133 -----
 .../configs/clickhouse/config.xml             | 448 -----------------
 .../configs/clickhouse/users.xml              | 133 -----
 22 files changed, 6337 deletions(-)
 delete mode 100644 tests/testflows/aes_encryption/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/aes_encryption/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/datetime64_extended_range/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/datetime64_extended_range/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/example/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/example/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/extended_precision_data_types/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/extended_precision_data_types/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/kerberos/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/kerberos/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/ldap/authentication/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/ldap/authentication/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/ldap/external_user_directory/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/ldap/external_user_directory/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/ldap/role_mapping/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/ldap/role_mapping/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/map_type/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/map_type/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/rbac/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/rbac/configs/clickhouse/users.xml
 delete mode 100644 tests/testflows/window_functions/configs/clickhouse/config.xml
 delete mode 100644 tests/testflows/window_functions/configs/clickhouse/users.xml

diff --git a/tests/testflows/aes_encryption/configs/clickhouse/config.xml b/tests/testflows/aes_encryption/configs/clickhouse/config.xml
deleted file mode 100644
index 9854f9f990e..00000000000
--- a/tests/testflows/aes_encryption/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,436 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <!-- <listen_host>0.0.0.0</listen_host> -->
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>7200</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/aes_encryption/configs/clickhouse/users.xml b/tests/testflows/aes_encryption/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/aes_encryption/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/datetime64_extended_range/configs/clickhouse/config.xml b/tests/testflows/datetime64_extended_range/configs/clickhouse/config.xml
deleted file mode 100644
index a9a37875273..00000000000
--- a/tests/testflows/datetime64_extended_range/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,436 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <!-- <listen_host>0.0.0.0</listen_host> -->
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/datetime64_extended_range/configs/clickhouse/users.xml b/tests/testflows/datetime64_extended_range/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/datetime64_extended_range/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/example/configs/clickhouse/config.xml b/tests/testflows/example/configs/clickhouse/config.xml
deleted file mode 100644
index 9854f9f990e..00000000000
--- a/tests/testflows/example/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,436 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <!-- <listen_host>0.0.0.0</listen_host> -->
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>7200</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/example/configs/clickhouse/users.xml b/tests/testflows/example/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/example/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/extended_precision_data_types/configs/clickhouse/config.xml b/tests/testflows/extended_precision_data_types/configs/clickhouse/config.xml
deleted file mode 100644
index 842a0573d49..00000000000
--- a/tests/testflows/extended_precision_data_types/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,448 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <listen_host>0.0.0.0</listen_host>
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="clickhouse_remote_servers" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper-servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/extended_precision_data_types/configs/clickhouse/users.xml b/tests/testflows/extended_precision_data_types/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/extended_precision_data_types/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/kerberos/configs/clickhouse/config.xml b/tests/testflows/kerberos/configs/clickhouse/config.xml
deleted file mode 100644
index 0d2904eed48..00000000000
--- a/tests/testflows/kerberos/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,440 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!--<listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <listen_host>0.0.0.0</listen_host>
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--<listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host> -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!--<listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/kerberos/configs/clickhouse/users.xml b/tests/testflows/kerberos/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/kerberos/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/ldap/authentication/configs/clickhouse/config.xml b/tests/testflows/ldap/authentication/configs/clickhouse/config.xml
deleted file mode 100644
index 53ffa10384e..00000000000
--- a/tests/testflows/ldap/authentication/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,442 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <!-- <listen_host>0.0.0.0</listen_host> -->
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>7200</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/ldap/authentication/configs/clickhouse/users.xml b/tests/testflows/ldap/authentication/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/ldap/authentication/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/ldap/external_user_directory/configs/clickhouse/config.xml b/tests/testflows/ldap/external_user_directory/configs/clickhouse/config.xml
deleted file mode 100644
index 53ffa10384e..00000000000
--- a/tests/testflows/ldap/external_user_directory/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,442 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <!-- <listen_host>0.0.0.0</listen_host> -->
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>7200</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/ldap/external_user_directory/configs/clickhouse/users.xml b/tests/testflows/ldap/external_user_directory/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/ldap/external_user_directory/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/ldap/role_mapping/configs/clickhouse/config.xml b/tests/testflows/ldap/role_mapping/configs/clickhouse/config.xml
deleted file mode 100644
index 53ffa10384e..00000000000
--- a/tests/testflows/ldap/role_mapping/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,442 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <!-- <listen_host>0.0.0.0</listen_host> -->
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="remote" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>7200</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/ldap/role_mapping/configs/clickhouse/users.xml b/tests/testflows/ldap/role_mapping/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/ldap/role_mapping/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/map_type/configs/clickhouse/config.xml b/tests/testflows/map_type/configs/clickhouse/config.xml
deleted file mode 100644
index 842a0573d49..00000000000
--- a/tests/testflows/map_type/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,448 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <listen_host>0.0.0.0</listen_host>
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="clickhouse_remote_servers" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper-servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/map_type/configs/clickhouse/users.xml b/tests/testflows/map_type/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/map_type/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/rbac/configs/clickhouse/config.xml b/tests/testflows/rbac/configs/clickhouse/config.xml
deleted file mode 100644
index f71f14f4733..00000000000
--- a/tests/testflows/rbac/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,456 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <listen_host>0.0.0.0</listen_host>
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="clickhouse_remote_servers" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper-servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Logs materialized and live views associated with a query -->
-    <query_views_log>
-        <database>system</database>
-        <table>query_views_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_views_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>7200</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/rbac/configs/clickhouse/users.xml b/tests/testflows/rbac/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/rbac/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>
diff --git a/tests/testflows/window_functions/configs/clickhouse/config.xml b/tests/testflows/window_functions/configs/clickhouse/config.xml
deleted file mode 100644
index 842a0573d49..00000000000
--- a/tests/testflows/window_functions/configs/clickhouse/config.xml
+++ /dev/null
@@ -1,448 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  NOTE: User and query level settings are set up in "users.xml" file.
--->
-<clickhouse>
-    <logger>
-        <!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
-        <level>trace</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>
-        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
-    </logger>
-    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
-    <http_port>8123</http_port>
-    <tcp_port>9000</tcp_port>
-
-    <!-- For HTTPS and SSL over native protocol. -->
-    <!--
-    <https_port>8443</https_port>
-    <tcp_port_secure>9440</tcp_port_secure>
-    -->
-
-    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
-    <openSSL>
-        <server> <!-- Used for https server AND secure tcp port -->
-            <!-- 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> <!-- Used for connecting to https dictionary source -->
-            <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 root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
-    <!--
-    <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>
-    -->
-
-    <!-- Port for communication between replicas. Used for data exchange. -->
-    <interserver_http_port>9009</interserver_http_port>
-
-    <!-- Hostname that is used by other replicas to request this server.
-         If not specified, than it is determined analoguous to 'hostname -f' command.
-         This setting could be used to switch replication to another network interface.
-      -->
-    <!--
-    <interserver_http_host>example.yandex.ru</interserver_http_host>
-    -->
-
-    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
-    <!-- <listen_host>::</listen_host> -->
-    <!-- Same for hosts with disabled ipv6: -->
-    <listen_host>0.0.0.0</listen_host>
-
-    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
-    <!--
-    <listen_host>::1</listen_host>
-    <listen_host>127.0.0.1</listen_host>
-    -->
-    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
-    <!-- <listen_try>0</listen_try> -->
-
-    <!-- Allow listen on same address:port -->
-    <!-- <listen_reuse_port>0</listen_reuse_port> -->
-
-    <!-- <listen_backlog>64</listen_backlog> -->
-
-    <max_connections>4096</max_connections>
-    <keep_alive_timeout>3</keep_alive_timeout>
-
-    <!-- Maximum number of concurrent queries. -->
-    <max_concurrent_queries>100</max_concurrent_queries>
-
-    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
-         correct maximum value. -->
-    <!-- <max_open_files>262144</max_open_files> -->
-
-    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
-         Uncompressed cache is advantageous only for very short queries and in rare cases.
-      -->
-    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
-
-    <!-- Approximate size of mark cache, used in tables of MergeTree family.
-         In bytes. Cache is single for server. Memory is allocated only on demand.
-         You should not lower this value.
-      -->
-    <mark_cache_size>5368709120</mark_cache_size>
-
-
-    <!-- Path to data directory, with trailing slash. -->
-    <path>/var/lib/clickhouse/</path>
-
-    <!-- Path to temporary data for processing hard queries. -->
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-
-    <!-- Directory with user provided files that are accessible by 'file' table function. -->
-    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
-
-    <!-- Path to folder where users and roles created by SQL commands are stored. -->
-    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
-
-    <!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
-    <user_directories>
-        <users_xml>
-            <!-- Path to configuration file with predefined users. -->
-            <path>users.xml</path>
-        </users_xml>
-        <local_directory>
-            <!-- Path to folder where users created by SQL commands are stored. -->
-            <path>/var/lib/clickhouse/access/</path>
-        </local_directory>
-    </user_directories>
-
-    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
-    <users_config>users.xml</users_config>
-
-    <!-- Default profile of settings. -->
-    <default_profile>default</default_profile>
-
-    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
-    <!-- <system_profile>default</system_profile> -->
-
-    <!-- Default database. -->
-    <default_database>default</default_database>
-
-    <!-- Server time zone could be set here.
-
-         Time zone is used when converting between String and DateTime types,
-          when printing DateTime in text formats and parsing DateTime from text,
-          it is used in date and time related functions, if specific time zone was not passed as an argument.
-
-         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
-         If not specified, system time zone at server startup is used.
-
-         Please note, that server could display time zone alias instead of specified name.
-         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
-    -->
-    <!-- <timezone>Europe/Moscow</timezone> -->
-
-    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
-         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
-    -->
-    <!-- <umask>022</umask> -->
-
-    <!-- Perform mlockall after startup to lower first queries latency
-          and to prevent clickhouse executable from being paged out under high IO load.
-         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
-    -->
-    <mlock_executable>false</mlock_executable>
-
-    <!-- Configuration of clusters that could be used in Distributed tables.
-         https://clickhouse.com/docs/en/table_engines/distributed/
-      -->
-    <remote_servers incl="clickhouse_remote_servers" >
-        <!-- Test only shard config for testing distributed storage -->
-        <test_shard_localhost>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-        </test_shard_localhost>
-        <test_cluster_two_shards_localhost>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-             <shard>
-                 <replica>
-                     <host>localhost</host>
-                     <port>9000</port>
-                 </replica>
-             </shard>
-         </test_cluster_two_shards_localhost>
-        <test_shard_localhost_secure>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9440</port>
-                    <secure>1</secure>
-                </replica>
-            </shard>
-        </test_shard_localhost_secure>
-        <test_unavailable_shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>9000</port>
-                </replica>
-            </shard>
-            <shard>
-                <replica>
-                    <host>localhost</host>
-                    <port>1</port>
-                </replica>
-            </shard>
-        </test_unavailable_shard>
-    </remote_servers>
-
-
-    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
-         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
-         Values for substitutions are specified in /clickhouse/name_of_substitution elements in that file.
-      -->
-
-    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
-         Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/
-      -->
-    <zookeeper incl="zookeeper-servers" optional="true" />
-
-    <!-- Substitutions for parameters of replicated tables.
-          Optional. If you don't use replicated tables, you could omit that.
-
-         See https://clickhouse.com/docs/en/table_engines/replication/#creating-replicated-tables
-      -->
-    <macros incl="macros" optional="true" />
-
-
-    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
-    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
-
-
-    <!-- Maximum session timeout, in seconds. Default: 3600. -->
-    <max_session_timeout>3600</max_session_timeout>
-
-    <!-- Default session timeout, in seconds. Default: 60. -->
-    <default_session_timeout>60</default_session_timeout>
-
-    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
-    <!--
-        interval - send every X second
-        root_path - prefix for keys
-        hostname_in_path - append hostname to root_path (default = true)
-        metrics - send data from table system.metrics
-        events - send data from table system.events
-        asynchronous_metrics - send data from table system.asynchronous_metrics
-    -->
-    <!--
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>60</interval>
-        <root_path>one_min</root_path>
-        <hostname_in_path>true</hostname_in_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>true</asynchronous_metrics>
-    </graphite>
-    <graphite>
-        <host>localhost</host>
-        <port>42000</port>
-        <timeout>0.1</timeout>
-        <interval>1</interval>
-        <root_path>one_sec</root_path>
-
-        <metrics>true</metrics>
-        <events>true</events>
-        <asynchronous_metrics>false</asynchronous_metrics>
-    </graphite>
-    -->
-
-
-    <!-- Query log. Used only for queries with setting log_queries = 1. -->
-    <query_log>
-        <!-- What table to insert data. If table is not exist, it will be created.
-             When query log structure is changed after system update,
-              then old table will be renamed and new table will be created automatically.
-        -->
-        <database>system</database>
-        <table>query_log</table>
-        <!--
-            PARTITION BY expr https://clickhouse.com/docs/en/table_engines/custom_partitioning_key/
-            Example:
-                event_date
-                toMonday(event_date)
-                toYYYYMM(event_date)
-                toStartOfHour(event_time)
-        -->
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <!-- Interval of flushing data. -->
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_log>
-
-    <!-- Trace log. Stores stack traces collected by query profilers.
-         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
-    <trace_log>
-        <database>system</database>
-        <table>trace_log</table>
-
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </trace_log>
-
-    <!-- Query thread log. Has information about all threads participated in query execution.
-         Used only for queries with setting log_query_threads = 1. -->
-    <query_thread_log>
-        <database>system</database>
-        <table>query_thread_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </query_thread_log>
-
-    <!-- Uncomment if use part log.
-         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).-->
-    <part_log>
-        <database>system</database>
-        <table>part_log</table>
-        <partition_by>toYYYYMM(event_date)</partition_by>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </part_log>
-
-    <!-- Uncomment to write text log into table.
-         Text log contains all information from usual server log but stores it in structured and efficient way.
-    <text_log>
-        <database>system</database>
-        <table>text_log</table>
-        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
-    </text_log>
-    -->
-
-    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
-         See https://clickhouse.com/docs/en/dicts/internal_dicts/
-    -->
-
-    <!-- Path to file with region hierarchy. -->
-    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
-
-    <!-- Path to directory with files containing names of regions -->
-    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
-
-
-    <!-- Configuration of external dictionaries. See:
-         https://clickhouse.com/docs/en/dicts/external_dicts/
-    -->
-    <dictionaries_config>*_dictionary.xml</dictionaries_config>
-
-    <!-- Uncomment if you want data to be compressed 30-100% better.
-         Don't do that if you just started using ClickHouse.
-      -->
-    <compression incl="clickhouse_compression">
-    <!--
-        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
-        <case>
-
-            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
-            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
-            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
-
-            <!- - What compression method to use. - ->
-            <method>zstd</method>
-        </case>
-    -->
-    </compression>
-
-    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
-         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
-    <distributed_ddl>
-        <!-- Path in ZooKeeper to queue with DDL queries -->
-        <path>/clickhouse/task_queue/ddl</path>
-
-        <!-- Settings from this profile will be used to execute DDL queries -->
-        <!-- <profile>default</profile> -->
-    </distributed_ddl>
-
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
-    <!--
-    <merge_tree>
-        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
-    </merge_tree>
-    -->
-
-    <!-- Protection from accidental DROP.
-         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
-         If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
-         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
-         The same for max_partition_size_to_drop.
-         Uncomment to disable protection.
-    -->
-    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
-    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
-
-    <!-- Example of parameters for GraphiteMergeTree table engine -->
-    <graphite_rollup_example>
-        <pattern>
-            <regexp>click_cost</regexp>
-            <function>any</function>
-            <retention>
-                <age>0</age>
-                <precision>3600</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>60</precision>
-            </retention>
-        </pattern>
-        <default>
-            <function>max</function>
-            <retention>
-                <age>0</age>
-                <precision>60</precision>
-            </retention>
-            <retention>
-                <age>3600</age>
-                <precision>300</precision>
-            </retention>
-            <retention>
-                <age>86400</age>
-                <precision>3600</precision>
-            </retention>
-        </default>
-    </graphite_rollup_example>
-
-    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
-         The directory will be created if it doesn't exist.
-      -->
-    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
-
-    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
-    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
-</clickhouse>
diff --git a/tests/testflows/window_functions/configs/clickhouse/users.xml b/tests/testflows/window_functions/configs/clickhouse/users.xml
deleted file mode 100644
index c7d0ecae693..00000000000
--- a/tests/testflows/window_functions/configs/clickhouse/users.xml
+++ /dev/null
@@ -1,133 +0,0 @@
-<?xml version="1.0"?>
-<clickhouse>
-    <!-- Profiles of settings. -->
-    <profiles>
-        <!-- Default settings. -->
-        <default>
-            <!-- Maximum memory usage for processing single query, in bytes. -->
-            <max_memory_usage>10000000000</max_memory_usage>
-
-            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
-            <use_uncompressed_cache>0</use_uncompressed_cache>
-
-            <!-- How to choose between replicas during distributed query processing.
-                 random - choose random replica from set of replicas with minimum number of errors
-                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
-                  with minimum number of different symbols between replica's hostname and local hostname
-                  (Hamming distance).
-                 in_order - first live replica is chosen in specified order.
-                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
-            -->
-            <load_balancing>random</load_balancing>
-        </default>
-
-        <!-- Profile that allows only read queries. -->
-        <readonly>
-            <readonly>1</readonly>
-        </readonly>
-    </profiles>
-
-    <!-- Users and ACL. -->
-    <users>
-        <!-- If user name was not specified, 'default' user is used. -->
-        <default>
-            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
-
-                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
-                 Example: <password>qwerty</password>.
-                 Password could be empty.
-
-                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
-                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
-                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
-
-                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
-                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
-
-                 How to generate decent password:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
-                 In first line will be password and in second - corresponding SHA256.
-
-                 How to generate double SHA1:
-                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | openssl dgst -sha1 -binary | openssl dgst -sha1
-                 In first line will be password and in second - corresponding double SHA1.
-            -->
-            <password></password>
-
-            <!-- List of networks with open access.
-
-                 To open access from everywhere, specify:
-                    <ip>::/0</ip>
-
-                 To open access only from localhost, specify:
-                    <ip>::1</ip>
-                    <ip>127.0.0.1</ip>
-
-                 Each element of list has one of the following forms:
-                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
-                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
-                 <host> Hostname. Example: server01.yandex.ru.
-                     To check access, DNS query is performed, and all received addresses compared to peer address.
-                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
-                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
-                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
-                     Strongly recommended that regexp is ends with $
-                 All results of DNS requests are cached till server restart.
-            -->
-            <networks incl="networks" replace="replace">
-                <ip>::/0</ip>
-            </networks>
-
-            <!-- Settings profile for user. -->
-            <profile>default</profile>
-
-            <!-- Quota for user. -->
-            <quota>default</quota>
-
-            <!-- Allow access management -->
-            <access_management>1</access_management>
-
-            <!-- Example of row level security policy. -->
-            <!-- <databases>
-                <test>
-                    <filtered_table1>
-                        <filter>a = 1</filter>
-                    </filtered_table1>
-                    <filtered_table2>
-                        <filter>a + b &lt; 1 or c - d &gt; 5</filter>
-                    </filtered_table2>
-                </test>
-            </databases> -->
-        </default>
-
-        <!-- Example of user with readonly access. -->
-        <!-- <readonly>
-            <password></password>
-            <networks incl="networks" replace="replace">
-                <ip>::1</ip>
-                <ip>127.0.0.1</ip>
-            </networks>
-            <profile>readonly</profile>
-            <quota>default</quota>
-        </readonly> -->
-    </users>
-
-    <!-- Quotas. -->
-    <quotas>
-        <!-- Name of quota. -->
-        <default>
-            <!-- Limits for time interval. You could specify many intervals with different limits. -->
-            <interval>
-                <!-- Length of interval. -->
-                <duration>3600</duration>
-
-                <!-- No limits. Just calculate resource usage for time interval. -->
-                <queries>0</queries>
-                <errors>0</errors>
-                <result_rows>0</result_rows>
-                <read_rows>0</read_rows>
-                <execution_time>0</execution_time>
-            </interval>
-        </default>
-    </quotas>
-</clickhouse>

From 96f75299c9fc2cff1d8175b46f8ac62995b810de Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Fri, 11 Mar 2022 22:47:47 +0100
Subject: [PATCH 2/2] Remove even more configs

---
 .../testflows/aes_encryption/configs/clickhouse/common.xml  | 6 ------
 .../datetime64_extended_range/configs/clickhouse/common.xml | 6 ------
 tests/testflows/example/configs/clickhouse/common.xml       | 6 ------
 .../configs/clickhouse/common.xml                           | 6 ------
 tests/testflows/kerberos/configs/clickhouse/common.xml      | 6 ------
 .../ldap/authentication/configs/clickhouse/common.xml       | 6 ------
 .../external_user_directory/configs/clickhouse/common.xml   | 6 ------
 .../ldap/role_mapping/configs/clickhouse/common.xml         | 6 ------
 tests/testflows/rbac/configs/clickhouse/common.xml          | 6 ------
 9 files changed, 54 deletions(-)
 delete mode 100644 tests/testflows/aes_encryption/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/datetime64_extended_range/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/example/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/extended_precision_data_types/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/kerberos/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/ldap/authentication/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/ldap/external_user_directory/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/ldap/role_mapping/configs/clickhouse/common.xml
 delete mode 100644 tests/testflows/rbac/configs/clickhouse/common.xml

diff --git a/tests/testflows/aes_encryption/configs/clickhouse/common.xml b/tests/testflows/aes_encryption/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/aes_encryption/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/datetime64_extended_range/configs/clickhouse/common.xml b/tests/testflows/datetime64_extended_range/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/datetime64_extended_range/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/example/configs/clickhouse/common.xml b/tests/testflows/example/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/example/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/extended_precision_data_types/configs/clickhouse/common.xml b/tests/testflows/extended_precision_data_types/configs/clickhouse/common.xml
deleted file mode 100644
index 0ba01589b90..00000000000
--- a/tests/testflows/extended_precision_data_types/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">::</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/kerberos/configs/clickhouse/common.xml b/tests/testflows/kerberos/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/kerberos/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/ldap/authentication/configs/clickhouse/common.xml b/tests/testflows/ldap/authentication/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/ldap/authentication/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/ldap/external_user_directory/configs/clickhouse/common.xml b/tests/testflows/ldap/external_user_directory/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/ldap/external_user_directory/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/ldap/role_mapping/configs/clickhouse/common.xml b/tests/testflows/ldap/role_mapping/configs/clickhouse/common.xml
deleted file mode 100644
index 31fa972199f..00000000000
--- a/tests/testflows/ldap/role_mapping/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">0.0.0.0</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>
diff --git a/tests/testflows/rbac/configs/clickhouse/common.xml b/tests/testflows/rbac/configs/clickhouse/common.xml
deleted file mode 100644
index 0ba01589b90..00000000000
--- a/tests/testflows/rbac/configs/clickhouse/common.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<clickhouse>
-    <timezone>Europe/Moscow</timezone>
-    <listen_host replace="replace">::</listen_host>
-    <path>/var/lib/clickhouse/</path>
-    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
-</clickhouse>