9f688f53da
With the introduction of centos 8 we have constructs like if [[ $DISTRO =~ (centos|fedora) && $DIB_RELEASE -ge 8 ]] This is intended to match the "centos7" element (from the =~) but it was missed that this is setting the DIB_RELEASE to "GenericCloud". I think it makes more sense for this to be a numeric release, and makes constructs like above work. There really isn't any other type of image to choose here; thus we move it into a new, centos7 specific variable. Note that when the centos 8 images are available, we want to move to a generic "centos" element that will handle both 7 and 8 together (same as rhel) based on DIB_RELEASE and deprecate centos7; this works with that environment too. Change-Id: I2e6b7848070d6452c0563e2a122447627c6e6bf7
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 ubuntuwill 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
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.