Sam Yaple
835ff1bf73
A regression introduced in If03b166d3ecc3e7fa6b7f1a0c69f8ab1cc7b1972 causes a glance image with the type 'raw' in ceph to fail to CoW clone which prevents launching at all in this case. The original patch did not update imagebackend.py [1] to use the new nova.objects.ImageMeta object so the clone() function passes a normal dict to the is_cloneable() function. Additionally add another test to ensure that not passing disk_format will fail, but not result in an exception. It will simply mean that the function returns that it cannot take advantage of the CoW cloning ceph provides. [1] https://github.com/openstack/nova/blob/f2e2a5891d5f5ff9346e6dc8e4dd0e994485245c/nova/virt/libvirt/imagebackend.py#L824 Change-Id: I7ae107bfccab7ff66c09d96856722dd6e60fdd96 Closes-Bug: #1508230
OpenStack Nova README ===================== OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of virtualization technologies, including KVM, Xen, LXC, VMware, and more. In addition to its native API, it includes compatibility with the commonly encountered Amazon EC2 and S3 APIs. OpenStack Nova is distributed under the terms of the Apache License, Version 2.0. The full terms and conditions of this license are detailed in the LICENSE file. Nova primarily consists of a set of Python daemons, though it requires and integrates with a number of native system components for databases, messaging and virtualization capabilities. To keep updated with new developments in the OpenStack project follow `@openstack <http://twitter.com/openstack>`_ on Twitter. To learn how to deploy OpenStack Nova, consult the documentation available online at: http://docs.openstack.org For information about the different compute (hypervisor) drivers supported by Nova, read this page on the wiki: https://wiki.openstack.org/wiki/HypervisorSupportMatrix In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at: http://bugs.launchpad.net/nova Developers wishing to work on the OpenStack Nova project should always base their work on the latest Nova code, available from the master GIT repository at: https://git.openstack.org/cgit/openstack/nova Developers should also join the discussion on the mailing list, at: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev Any new code must follow the development guidelines detailed in the HACKING.rst file, and pass all unit tests. Further developer focused documentation is available at: http://docs.openstack.org/developer/nova/ For information on how to contribute to Nova, please see the contents of the CONTRIBUTING.rst file. -- End of broadcast