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The _get_bound_arq_resources() in the compute manager [1] calls Cyborg up to 3 times: once to get the accelerator request (ARQ) UUIDs for the instance, and then once or twice to get all ARQs with completed bindings. The first call can be eliminated by passing the ARQs from the conductor to the compute manager as an additional parameter in build_and_run_instance(). This requires a bump in compute rpcapi version. [1] https://review.opendev.org/#/c/631244/54/nova/compute/manager.py@2652 Blueprint: nova-cyborg-interaction Change-Id: I26395d57bd4ba55276b7514baa808f9888639e11
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: