pip: cert failed, but curl works

Question

We installed the our root cert on the client, and the https connection works for curl.

But if we try to use pip, it fails:

Answer 1

My solution is downloading cacert.pem from http://curl.haxx.se/ca/cacert.pem and add the path for cacert.pem to ~/.pip/pip.conf as guettli suggested

[global]
cert = /path/to/cacert.pem