Patch adds support for PowerPC Big-endian and Little-endian local fedora VM images and using VM images with two partitions, PReP boot and root partition. Since PowerPC requires PReP boot partition to be present. Change-Id: Iba03226e187609df898732c13b1aa5f895b156e3 Closes-Bug: 1413487
Image installation steps common to RHEL and Fedora.
Overrides:
- To use a non-default URL for downloading base cloud images, use the environment variable DIB_CLOUD_IMAGES
- To download a non-default release of cloud images, use the environment variable DIB_RELEASE
- Alternatively, set DIB_LOCAL_IMAGE to the local path of a qcow2 cloud image. This is useful in that you can use a customized or previously built cloud image from diskimage-builder as input. The cloud image does not have to have been built by diskimage-builder. It should be a full disk image, not just a filesystem image.