e802ede4b3
Previously attempts to remove the shelved snapshot of an unshelved
instance when using the rbd backends for both Nova and Glance would
fail. This was due to the instance disk being cloned from and still
referencing the shelved snapshot image in Glance, blocking any attempt
to remove this image later in the unshelve process.
After much debate this change attempts to fix this issue by flattening
the instance disk while the instance is being spawned as part of an
unshelve. For the rbd imagebackend this removes any reference to the
shelved snapshot in Glance allowing this image to be removed. For all
other imagebackends the call to flatten the image is currently a no-op.
Co-Authored-By: Lee Yarwood <lyarwood@redhat.com>
Co-Authored-By: Vladyslav Drok <vdrok@mirantis.com>
Closes-Bug: #1653953
Change-Id: If3c9d1de3ce0fe394405bd1e1f0fa08ce2baeda8
(cherry picked from commit
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api-guide/source | ||
api-ref/source | ||
devstack | ||
doc | ||
etc/nova | ||
gate | ||
nova | ||
playbooks/legacy | ||
releasenotes | ||
tools | ||
.coveragerc | ||
.gitignore | ||
.gitreview | ||
.mailmap | ||
.stestr.conf | ||
.zuul.yaml | ||
CONTRIBUTING.rst | ||
HACKING.rst | ||
LICENSE | ||
MAINTAINERS | ||
README.rst | ||
babel.cfg | ||
bindep.txt | ||
lower-constraints.txt | ||
requirements.txt | ||
setup.cfg | ||
setup.py | ||
test-requirements.txt | ||
tox.ini |
README.rst
Team and repository tags
OpenStack Nova
OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including: libvirt (KVM, Xen, LXC and more), Hyper-V, VMware, XenServer, OpenStack Ironic and PowerVM.
Use the following resources to learn more.
API
To learn how to use Nova's API, consult the documentation available online at:
For more information on OpenStack APIs, SDKs and CLIs in general, refer to:
Operators
To learn how to deploy and configure OpenStack Nova, consult the documentation available online at:
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:
Developers
For information on how to contribute to Nova, please see the contents of the CONTRIBUTING.rst.
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:
Other Information
During each Summit and Project Team Gathering, we agree on what the whole community wants to focus on for the upcoming release. The plans for nova can be found at: