067cd93424
Bug #1937084 details a race condition within Cinder where requests to delete an attachment and later delete the underlying volume can race leading to the initial request returning a 404 if the volume delete completes first. This change attempts to handle this within Nova during a detach as we ultimately don't care that the volume and/or volume attachment are no longer available within Cinder. This allows Nova to complete its' own cleanup of the BlockDeviceMapping record resulting in the volume no longer appearing attached in Nova's APIs. Closes-Bug: #1937084 Change-Id: I191552652d8ff5206abad7558c99bce27979dc84
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: