openstack/diskimage-builder
Code Issues Proposed changes
04a542134f
diskimage-builder/elements/ubuntu/README.md
Steve Kowalik a84611d766 Replace security.ubuntu.com when setting mirror 
The current method to rewrite the mirror URL in the ubuntu element will
only rewrite archive.ubuntu.com, which leaves the security URL alone.
This is probably not intended for people who are creating images behind
firewalls.

Change-Id: I54a867e0e9d5a7c94324a5c00ff1a83b4e6e4524
2014-02-24 11:00:24 +11:00

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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