cf9870729d
The DIB_CLOUD_IMAGES variable in ubuntu's root.d is already used everywhere with a /, so we can safely drop it from the default value. Change-Id: I39dbd3f4004052fcccb4131dc838759f4c82312a
Use Ubuntu cloud images as the baseline for built disk images.
Overrides:
- To use a non-default URL for downloading base Ubuntu cloud images, use the environment variable DIB_CLOUD_IMAGES
- To download a non-default release of Ubuntu cloud images, use the environment variable DIB_RELEASE
- To use different mirrors rather than the default of archive.ubuntu.com and security.ubuntu.com, use the environment variable DIB_DISTRIBUTION_MIRROR