Jon-Paul Sullivan 793dae8fe6 Use provides to note an element provides an OS
Use "operating-system" to denote that an element provides that to the
image being created.  This can then be used to specify an abstract
dependency in other elements to assist in build-time image verification.

Change-Id: Ic125803da65e0f8f8c20ef90b08815f4f7d09762
2014-04-10 14:42:04 +01:00
..
2014-03-26 15:23:18 -05:00

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