
The other distro elements set DIB_RELEASE which allows the other elements to know what distro release is being built during the extra-data or environment.d phases. Change-Id: I00bf13410ded5b678ebc66ff191891ed3cc80f4f
ubuntu
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. This element will export the DIB_RELEASE variable.
- To use different mirrors rather than the default of archive.ubuntu.com and security.ubuntu.com, use the environment variable DIB_DISTRIBUTION_MIRROR