It's not advisable at all to use diskimage-builder with Ubuntu. Ubuntu provides and publishes cloud-images for s390x publically available https://cloud-images.ubuntu.com/ and syncable via simplestreams among other means.
Is your intention to use diskimage-builder to produce Ubuntu based images?
It's not advisable at all to use diskimage-builder with Ubuntu. Ubuntu provides and publishes cloud-images for s390x publically available https:/ /cloud- images. ubuntu. com/ and syncable via simplestreams among other means.
Is your intention to use diskimage-builder to produce Ubuntu based images?