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

<clickhouse>
    <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>