openstack/diskimage-builder
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Image building tools for OpenStack
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James Arendt 12cb94a75d Fix unmount/remove race in cleanup_build_dir 
With a slow file system, umount can return 0 and the immediately
following remove can fail with a "Device or resource busy" error.
This happened in DevStack in disk-image-create where unmount_image
is followed by an immediate cleanup_build_dir.

Solution is to apply same logic from bug 1332521 to allow the
remove to retry on failure (up to 5s) in case the umount has not
completed.

Change-Id: I3337e2b4ad0111e77f79dc179439cdfea8ebdeda
Closes-Bug: #1527721
2015-12-17 20:55:02 -08:00
bin Merge "Support building ACIs" 2015-12-18 13:53:38 +00:00
diskimage_builder Bump to hacking 0.10 2015-02-11 15:28:28 -06:00
doc/source Move install-types doc to user guide 2015-11-13 18:45:28 +00:00
elements Merge "Split vm and bootloader elements" 2015-12-16 16:22:56 +00:00
lib Fix unmount/remove race in cleanup_build_dir 2015-12-17 20:55:02 -08:00
tests Merge "Support building ACIs" 2015-12-18 13:53:38 +00:00
.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 Add missing six requirement for svc-map element 2015-11-05 01:58:00 +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
test-requirements.txt Updated from global requirements 2015-12-01 05:00:47 +00:00
tox.ini Deprecated tox -downloadcache option removed 2015-12-11 22:58:50 +01:00

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 that are responsible for building disk images. They are also used extensively to build images for testing OpenStack itself, particularly with nodepool. Platforms supported include Ubuntu, CentOS, RHEL and Fedora.

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

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.