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Steve Baker 9fa139511e Check and grow the GPT structure to the end of the volume
In the baremetal case this isn't required because it is done by
ironic-python-agent when writing the image to the volume[1].

But when using the image directly (such as in a nova VM) the GPT
structure needs to be extended first. This change does that, along
with the detection for whether extending is required, using the same
approach as [1].

[1] https://github.com/openstack/ironic-lib/blob/master/ironic_lib/disk_utils.py#L670-L674

Co-Authored-By: rminishev@itkey.com
Co-Authored-By: sbaker@redhat.com

Change-Id: I3240eb0ef4dbbb41557985f0129ae4998a846417
2023-03-23 22:14:44 +00:00
.zuul.d Update Fedora to 37 2023-03-15 16:18:22 +11:00
bin dib-lint: match text/x-script.python 2021-05-10 14:29:51 +10:00
diskimage_builder Check and grow the GPT structure to the end of the volume 2023-03-23 22:14:44 +00:00
doc Document diskimage-builder command 2023-03-13 09:01:49 +13:00
playbooks Add Jammy functesting to dib 2022-05-04 13:03:50 -07:00
releasenotes Merge "Add a FIPS element" 2023-03-22 21:39:17 +00:00
roles Upgrade openEuler to 22.03 LTS 2022-08-01 19:22:35 +08:00
tests Switch run_functests.sh from disk-image-create to diskimage-builder 2023-03-13 09:01:49 +13:00
.gitignore Migrate from testr to stestr 2021-06-30 18:58:35 +05:30
.gitreview OpenDev Migration Patch 2019-04-19 19:26:30 +00:00
.stestr.conf Migrate from testr to stestr 2021-06-30 18:58:35 +05:30
bindep.txt Remove py 3.6 support and update jobs 2022-06-03 08:43:37 -07:00
LICENSE Fix copyrights for HP work. 2012-11-15 16:20:32 +13:00
lower-constraints.txt Fix jsonschema version to match lower-constraint 2023-03-22 10:03:55 +01:00
pylint.cfg Refactor: use lazy logging 2017-05-30 14:39:58 +10:00
README.rst Update readme to clarify an ubuntu bionic image is built 2020-06-07 19:53:46 +02:00
requirements.txt Fix jsonschema version to match lower-constraint 2023-03-22 10:03:55 +01:00
setup.cfg A new diskimage-builder command for yaml image builds 2023-03-13 09:01:49 +13:00
setup.py Cleanup py27 and docs support 2020-06-05 12:04:30 +02:00
test-requirements.txt Migrate from testr to stestr 2021-06-30 18:58:35 +05:30
tox.ini Clean up tox.ini for tox v4 2023-01-09 08:18:01 -08:00

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=bionic disk-image-create -o ubuntu-bionic.qcow2 vm ubuntu

will create a bootable Ubuntu Bionic 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
<https://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:

* https://docs.openstack.org/diskimage-builder/latest/

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.