Some elements for diskimage-builder (DIB) to build images.
OS: Ubuntu 22.04
Create a vm for image building:
./vm.sh
After login in vm:
sudo su
cd /root/build/
./build.sh etc/image-gpu-mini.yaml
Image file image-gpu-mini.qcow2 will be generated.
Download "OpenStack RC File" from dashboard, save it as service-openrc.sh.
sudo apt-get -y install build-essential
python3 -m pip install python-openstackclient
source ./service-openrc.sh
source ./upload-image
image-ubuntu image-gpu-mini