Balazs Gibizer
bd8e2fe9c8
This patch enhances the live_migration task in the conductor to support qos ports during live migration. The high level sequence of events are the following: * when request spec is gathered before the scheduler call the resource requests are collected from neutron ports and the request spec is updated * after a successful scheduling the request group - resource provider mapping is calculated * the instance pci requests are updated to drive the pci claim on the target host to allocate VFs from the same PCI PF the bandwidth is allocated from * the inactive port binding on the target host is updated to have the RP UUID in the allocation key according to the resource allocation on the destination host. As the port binding is already updated in the conductor the late check about the allocation key in the binding profile is turned off for live migration in the neutronv2 api. Note that this patch only handles the live migration without target host subsequent patches will add support for migration with target host and other edge case like reschedule. blueprint: support-move-ops-with-qos-ports-ussuri Change-Id: Ibb84ea210795634f02997d4627e0beec5fea36ee
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OpenStack Nova
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.. image:: https://governance.openstack.org/tc/badges/nova.svg
:target: https://governance.openstack.org/tc/reference/tags/index.html
.. Change things from this point on
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
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To learn how to use Nova's API, consult the documentation available online at:
- `Compute API Guide <https://docs.openstack.org/api-guide/compute/>`__
- `Compute API Reference <https://docs.openstack.org/api-ref/compute/>`__
For more information on OpenStack APIs, SDKs and CLIs in general, refer to:
- `OpenStack for App Developers <https://www.openstack.org/appdev/>`__
- `Development resources for OpenStack clouds
<https://developer.openstack.org/>`__
Operators
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To learn how to deploy and configure OpenStack Nova, consult the documentation
available online at:
- `OpenStack Nova <https://docs.openstack.org/nova/>`__
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:
- `Bug Tracker <https://bugs.launchpad.net/nova>`__
Developers
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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:
- `Official Nova Documentation <https://docs.openstack.org/nova/>`__
- `Official Client Documentation
<https://docs.openstack.org/python-novaclient/>`__
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:
- `Nova Specs <http://specs.openstack.org/openstack/nova-specs/>`__
.. _Summit: https://www.openstack.org/summit/
.. _Project Team Gathering: https://www.openstack.org/ptg/