Dataikuapi is not correctly honoring "DKU_NO_CHECK_CERTIFICATE" in requests

In theory, Dataiku supports using self-signed certificates by setting e.g. using an environmental variable DKU_NO_CHECK_CERTIFICATE or by setting no_check_certificate=True in the set_remote function call of the non-open source dataiku package.

However, this parameter is not passed to the api_client(), which causes requests to fail which are made to Dataiku instances using self-signed certificates. It is possible to mitigate this by setting the verify value of the internal Session object to false:

client = dataiku.api_client()
client._session.verify = False

Which is not obvious and requires looking through the internals of the package.

A fix at the central call site of the dataikuapi package, _perform_http:
https://github.com/dataiku/dataiku-api-client-python/blob/fc51e29a12a1f50717771522e1b450ae91ff4d87/dataikuapi/dssclient.py#L1228-L1233
would only be possible in parts by duplicating the logic to check the "DKU_NO_CHECK_CERTIFICATE" variable or config files, but would still fail for Dataiku session set up by using the set_remote_dss function call.

The best option would be to add a "no_check_certificate" parameter to the DSSClient class that can be set when creating an instance of the class. But as the DSSClient is also used by the closed-source dataiku package, it seems to me that this can't be solved by contributing to the open source dataikuapi package.

Bắt đầu bằng cách đọc DSSClient và _perform_http trong dataikuapi/dssclient.py, sau đó theo dõi cách các phiên được tạo thông qua api_client() và set_remote_dss(). Xác định xem các thiết lập xác minh chứng chỉ có thể được truyền đi mà không phụ thuộc vào gói đóng nguồn dataiku hay không. Hoàn thành khi requests tuân theo DKU_NO_CHECK_CERTIFICATE và giá trị no_check_certificate đã cấu hình khi sử dụng chứng chỉ tự ký.