
When a compute node goes down and all instances on the compute node are evacuated, allocation records about these instance are still left in the source compute node until nova-compute service is again started on the node. However if a compute node is completely broken, it is not possible to start the service again. In this situation deleting nova-compute service for the compute node doesn't delete its resource provider record, and even if a user tries to delete the resource provider, the delete request is rejected because allocations are still left on that node. This change ensures that remaining allocations left by successful evacuations are cleared when deleting a nova-compute service, to avoid any resource provider record left even if a compute node can't be recovered. Migration records are still left in 'done' status to trigger clean-up tasks in case the compute node is recovered later. Closes-Bug: #1829479 Change-Id: I3ce6f6275bfe09d43718c3a491b3991a804027bd
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, 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: