test_config.xml

<clickhouse>
    <http_port>8123</http_port>
    <tcp_port>9000</tcp_port>
    <interserver_http_port>9009</interserver_http_port>
    <macros>
        <shard from_env="SHARD_NUM" />
        <replica from_env="REPLICA_NUM" />
        <server_index from_env="SERVER_INDEX" />
    </macros>
    <default_replica_path>/clickhouse/tables/{uuid}/{shard}</default_replica_path>
    <default_replica_name>{replica}</default_replica_name>
    <remote_servers>
        <test_shard>
            <shard>
                <replica>
                    <host>ch0</host>
                    <port>9000</port>
                </replica>
            </shard>
            <shard>
                <replica>
                    <host>ch1</host>
                    <port>9000</port>
                </replica>
            </shard>
            <shard>
                <replica>
                    <host>ch2</host>
                    <port>9000</port>
                </replica>
            </shard>
        </test_shard>
        <test_replica>
            <shard>
                <replica>
                    <host>ch0</host>
                    <port>9000</port>
                </replica>
                <replica>
                    <host>ch1</host>
                    <port>9000</port>
                </replica>
                <replica>
                    <host>ch2</host>
                    <port>9000</port>
                </replica>
            </shard>
        </test_replica>
    </remote_servers>
    <keeper_server>
        <tcp_port>9181</tcp_port>
        <server_id from_env="SERVER_INDEX" />

        <coordination_settings>
            <operation_timeout_ms>10000</operation_timeout_ms>
            <session_timeout_ms>30000</session_timeout_ms>
        </coordination_settings>

        <raft_configuration>
            <server>
                <id>1</id>
                <hostname>ch0</hostname>
                <port>9234</port>
            </server>
            <server>
                <id>2</id>
                <hostname>ch1</hostname>
                <port>9234</port>
            </server>
            <server>
                <id>3</id>
                <hostname>ch2</hostname>
                <port>9234</port>
            </server>
        </raft_configuration>
    </keeper_server>
    <zookeeper>
        <node index="1">
            <host>ch0</host>
            <port>9181</port>
        </node>
        <node index="2">
            <host>ch1</host>
            <port>9181</port>
        </node>
        <node index="3">
            <host>ch2</host>
            <port>9181</port>
        </node>
    </zookeeper>
</clickhouse>