tree 1fb02c8551b286189c8d16180bb87b26e492149d
parent 41c43924712c728bfaff5955b92c210402c1faf5
author Federico Ressi <fressi@redhat.com> 1528805961 +0200
committer Federico Ressi <fressi@redhat.com> 1530607998 +0200

Add script to customize Ubuntu guest images.

The script is intended to be used from any openstack deployment	system
as TripleO, Devstack, etc. to prepare ubuntu guest images before being
uploaded to OpenStack image service.

It has not been possible to virt-customize because of below Ubuntu bugs:
 - https://bugs.launchpad.net/ubuntu/+source/libguestfs/+bug/1632405
 - https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1650740

It has therefore been adopted a more low level strategy performing below
steps:
 - mount guest image to a temporary folder
 - set up an environment suitable for executing chroot
 - execute customize_image function inside chroot environment
 - cleanup chroot environment

Packages required by the script:
 - libguestfs-tools

Packages installed on customized guest images:
 - socat (for advance network feature testing, like multicast)

This change has been created because for testing multicast
socat is required, but it was designed with the idea
of being used to allow further guest images customizations.

Change-Id: Ia60991d9170495e9d41f583765b24d6cdf442639