The Open Telekom Cloud was at least in the beginning running on Huawei hardware and software.

Here is a press release from 2020: https://www.open-telekom-cloud.com/de/blog/vorteile/die-sich...

Title: Open Telekom Cloud – die sichere Cloud made in Europe

> Im Rahmen der Innovationspartnerschaft liefert Huawei mit dem Cloud-Betriebssystem Huawei OpenStack Distribution eine zentrale Softwarekomponente der Open Telekom Cloud.

English translation: Title: Open Telekom Cloud – the secure cloud made in Europe.

> As part of the innovation partnership, Huawei provides a central software component of the Open Telekom Cloud with its cloud operating system, Huawei OpenStack Distribution.