No description
35a1e7bee9
Currently we keep a global list of mount-points defined in the configuration and automatically setup dependencies between mount nodes based on their global "mount order" (i.e. higher directories mount first). The current method for achieving this is roughly to add the mount points to a dictionary indexed my mount-point, then at "get_edge()" call build the sorted list ... unless it has already been built because this gets called for every node. It seems much simpler to simply keep a sorted list of the MountPointNode objects as we add them. We don't need to implement a sorting algorithm then, we can just use sort() and implement __lt__ for the nodes. I believe the existing mount-order unit testing is sufficient; I'm struggling to find a valid configuration where the mount-order is *not* correctly specified in the configuration graph. Change-Id: Idc05cdf42d95e230b9906773aa2b4a3b0f075598 |
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| tests | ||
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| .gitreview | ||
| .testr.conf | ||
| babel.cfg | ||
| bindep.txt | ||
| LICENSE | ||
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| README.rst | ||
| requirements.txt | ||
| setup.cfg | ||
| setup.py | ||
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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.