ClickHouse/tests/integration/test_storage_url/configs/conf.xml

<clickhouse>
    <remote_servers>
        <test_cluster_one_shard_three_replicas_localhost>
            <shard>
                <internal_replication>false</internal_replication>
                <replica>
                    <host>127.0.0.1</host>
                    <port>9000</port>
                </replica>
                <replica>
                    <host>127.0.0.2</host>
                    <port>9000</port>
                </replica>
                <replica>
                    <host>127.0.0.3</host>
                    <port>9000</port>
                </replica>
            </shard>
        </test_cluster_one_shard_three_replicas_localhost>
        <test_cluster_two_shards>
            <shard>
                <replica>
                    <host>127.0.0.1</host>
                    <port>9000</port>
                </replica>
            </shard>
            <shard>
                <replica>
                    <host>127.0.0.2</host>
                    <port>9000</port>
                </replica>
            </shard>
        </test_cluster_two_shards>
    </remote_servers>

    <named_collections>
        <url1>
            <url>http://nginx:80/test_{_partition_id}</url>
            <method>PUT</method>
            <format>TSV</format>
            <structure>column1 UInt32, column2 UInt32, column3 UInt32</structure>
        </url1>
        <url_file>
            <method>PUT</method>
            <structure>column1 UInt32, column2 UInt32, column3 UInt32</structure>
        </url_file>
    </named_collections>
</clickhouse>