For now, only AWS S3 and Tencent Cloud Object Storage are supported, see https://github.com/ClickHouse/ClickHouse/blob/218f534a6f5a4389c8c3b47f0a3fe3acd6ac3aee/src/IO/S3Common.cpp#L605

Actually, maybe any S3-compatible storage could be supported (by just relaxing URL regex constraint).

ClickHouse version: 21.4.6.55
Aws::Http::HttpRequest & request,
        const char * region,
        const char * service_name,
        long long expiration_time_sec) const override 
    {
        auto result = Aws::Client::AWSAuthV4Signer::PresignRequest(request, region, service_name, expiration_time_sec);
        for (const auto & header : headers)
            request.SetHeaderValue(header.name, header.value);
        return result;
    }
private:
    const DB::HeaderCollection headers;
};
}
namespace DB
{
namespace ErrorCodes
{
    extern const int BAD_ARGUMENTS;
}
namespace S3
{
    ClientFactory::ClientFactory()