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Ian Wienand 283c9705c0 Reset yum/dnf cache to correct location Make sure we reset the yum/dnf cache to /var/cache/${YUM}, not just /var/cache/yum This was resulting in the F22 fedora-minimal image being larger than the base-image. Because F22 fedora-minimal does some installs with dnf when bootstrapping the chroot before we set "cachedir=" to the bind-mounted external cache, we have "/var/cache/dnf" created and and populated with the package meta-data, etc. When we globally point dnf to /var/cache/yum here, we effectively orphan the /var/cache/dnf created in those first steps. dnf doesn't care, but we end up with two copies of all the package metadata, etc in "/var/cache/dnf" & "/var/cache/yum". This also cleans up the sed a bit, by just replacing the lines. Change-Id: Icc98fe30c34cb941aed4b987647ab67ac34af15a		2015-10-14 06:36:06 +11:00
bin	Output failing lines when dib-lint finds wrong indents	2015-09-24 21:03:36 +10:00
diskimage_builder	Bump to hacking 0.10	2015-02-11 15:28:28 -06:00
doc/source	Merge "doc: migrate from README.rst to Sphinx"	2015-09-16 01:24:07 +00:00
elements	Reset yum/dnf cache to correct location	2015-10-14 06:36:06 +11:00
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tests	Add functional test for ironic-agent on Fedora	2015-09-22 14:50:17 +02:00
.gitignore	Ignore manifest outputs more carefully.	2014-06-26 04:29:51 +12:00
.gitreview	Update stackforge references to openstack	2013-08-17 22:58:26 -04:00
.testr.conf	Add unit test for cache-url	2014-09-30 16:39:21 -05:00
babel.cfg	Make it possible for openstack-CI to run tests	2013-02-04 22:26:17 -08:00
LICENSE	Fix copyrights for HP work.	2012-11-15 16:20:32 +13:00
MANIFEST.in	Remove old entries from MANIFEST.in	2015-09-02 15:15:13 +10:00
README.rst	Make README.rst a bit more generic	2015-09-16 13:52:43 +10:00
requirements.txt	Updated from global requirements	2015-06-22 08:20:17 +00:00
setup.cfg	Remove deprecated disk-image-get-kernel	2015-07-06 16:44:07 +00:00
setup.py	Updated from global requirements	2015-09-22 09:17:08 +00:00
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README.rst

Image building tools for OpenStack
==================================

``diskimage-builder`` is a flexible suite of components for building a
wide-range of disk images, filesystem images and ramdisk images for
use with OpenStack.

This repository has the core functionality for building such images,
both virtual and bare metal.  Images are composed using `elements`;
while fundamental elements are provided here, individual projects have
the flexibility to customise the image build with their own elements.

For example::

  $ DIB_RELEASE=trusty disk-image-create -o ubuntu-trusty.qcow2 vm ubuntu

will create a bootable Ubuntu Trusty based ``qcow2`` image.

``diskimage-builder`` is useful to anyone looking to produce
customised images for deployment into clouds.  These tools are the
components of `TripleO <https://wiki.openstack.org/wiki/TripleO>`__
that are responsible for building disk images.  They are also used
extensively to build images for testing OpenStack itself, particularly
with `nodepool
<http://docs.openstack.org/infra/system-config/nodepool.html>`__.
Platforms supported include Ubuntu, CentOS, RHEL and Fedora.

Full documentation, the source of which is in ``doc/source/``, is
published at:

* http://docs.openstack.org/developer/diskimage-builder/

Copyright
=========

Copyright 2012 Hewlett-Packard Development Company, L.P.
Copyright (c) 2012 NTT DOCOMO, INC.

All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.