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Ian Wienand ff79dc9793 Catch errors in DIB_INIT_SYSTEM export
When you source a file that just does

 export FOO=$(bar)

you miss any invalid return codes from "bar" (even under -e) because
bash returns the value of the "export", which is 0

On centos-minimal, we stopped bringing in systemd early and this was
causing dib-init-system to not know what init was available.  Since it
did not fail correctly, it lead to confusing errors much later in the
build when service files were not copied correctly.  See also
I24ce648485c3d6f3c27ab8f87a638516b3727017

A dib-lint check is added.  One minor fixup is in 00-set-apt-sources
(this one is less likely to cause problems).  I have run dib-lint over
project-config elements and none use this pattern.

Change-Id: I076c08190d40c315ad6a6d96a3823e9fc52630be
2016-11-23 23:03:50 +00:00
bin Catch errors in DIB_INIT_SYSTEM export 2016-11-23 23:03:50 +00:00
diskimage_builder Clear up "already provided" message 2016-07-01 11:53:07 +10:00
doc/source Merge "Don't set tracing in environment files" 2016-11-01 01:42:59 +00:00
elements Catch errors in DIB_INIT_SYSTEM export 2016-11-23 23:03:50 +00:00
lib Turn off tracing around pid/chroot check 2016-11-18 14:51:20 +11:00
releasenotes Merge "Add opensuse-minimal element" 2016-10-18 16:27:03 +00:00
tests Don't log datestamp by default in functional tests 2016-10-24 11:21:43 +11:00
.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
bindep.txt Add support for bindep.txt 2016-10-23 22:32:40 -04:00
LICENSE Fix copyrights for HP work. 2012-11-15 16:20:32 +13:00
README.rst Make README.rst a bit more generic 2015-09-16 13:52:43 +10:00
requirements.txt Updated from global requirements 2016-11-09 04:14:55 +00:00
setup.cfg Changed the home-page of diskimage-builder in setup.cfg 2016-10-28 19:47:56 +05:30
setup.py Updated from global requirements 2015-09-22 09:17:08 +00:00
test-requirements.txt Updated from global requirements 2016-11-02 15:31:00 +00:00
tox.ini Don't include openstack/common in flake8 exclude list 2016-10-28 19:52:25 +05:30

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.