ClickHouse/tests/jepsen.clickhouse/resources/keeper_config_solo.xml

<clickhouse>
    <listen_host>::</listen_host>

    <logger>
        <level>trace</level>
        <log>/var/log/clickhouse-keeper/clickhouse-keeper.log</log>
        <errorlog>/var/log/clickhouse-keeper/clickhouse-keeper.err.log</errorlog>
        <size>never</size>
    </logger>

    <keeper_server>
        <tcp_port>9181</tcp_port>
        <server_id>1</server_id>

        <coordination_settings>
            <operation_timeout_ms>10000</operation_timeout_ms>
            <session_timeout_ms>30000</session_timeout_ms>
            <force_sync>false</force_sync>
            <startup_timeout>120000</startup_timeout>
            <raft_logs_level>trace</raft_logs_level>
            <heart_beat_interval_ms>1000</heart_beat_interval_ms>
            <election_timeout_lower_bound_ms>2000</election_timeout_lower_bound_ms>
            <election_timeout_upper_bound_ms>4000</election_timeout_upper_bound_ms>
            <async_replication>1</async_replication>
        </coordination_settings>

        <raft_configuration>
            <server>
                <id>1</id>
                <hostname>{srv1}</hostname>
                <port>9444</port>
            </server>
        </raft_configuration>
    </keeper_server>
</clickhouse>