This patch adds support for evacuating a server with qos ports. To do that this patch: * collects the port resource requests from neutron before the scheduler is called to select the target of the evacuation. * calculate the request group - provider mapping after the scheduler selected the target host * update the InstancePCIRequest to drive the pci_claim to allocate VFs from the same PF as the bandwidth is allocated from by the scheduler * update the binding profile of the qos ports to so that the allocation key of the binding profile points to the RPs the port is allocated from. Note that evacuate does not have reschedule loop so we don't need any extra logic for that. The rebuild_instance RPC passes request spec to the compute since Queens so no RPC or service version change was needed. Therefore no upgrade related checks were introduced. Change-Id: Id9ed7a82d42be8ffe760f03e6610b9e6f5a4287b blueprint: support-move-ops-with-qos-ports-ussuri
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:
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For information on how to contribute to Nova, please see the contents of the CONTRIBUTING.rst.
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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: