Cloud images (cloud-images)

openstack image create "Ubuntu 24.04 minimal" \
  --file noble-minimal-cloudimg-amd64.img \
  --disk-format qcow2 \
  --min-disk 4 \
  --min-ram 1024 \
  --property hw_scsi_model=virtio-scsi \
  --property hw_disk_bus=scsi \
  --property hw_qemu_guest_agent=yes \
  --property os_distro=ubuntu \
  --property os_admin_user=ubuntu \
  --property os_version="24.04"

cat /etc/cloud/build.info

# allow root login
cp /home/ubuntu/.ssh/authorized_keys /root/.ssh/authorized_keys

# credentials
user: cirros
pass: gocubsgo

IMAGES="
https://cloud-images.ubuntu.com/minimal/daily/focal/current/focal-minimal-cloudimg-amd64.img
https://cloud-images.ubuntu.com/minimal/daily/bionic/current/bionic-minimal-cloudimg-amd64.img
"
for IMAGE in ${IMAGES}; do
    echo "Download ${IMAGE}..."
    wget -q ${IMAGE} -O ${IMAGE##*/}
done
 
# convert qcaw to raw
qemu-img convert image-name.img image-name.raw