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[OpenStack Infra <1815361@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/620123
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=a05e1369b0f440f24a76f395a27e0bdac33ecd0c
Submitter: Zuul
Branch:    master

commit a05e1369b0f440f24a76f395a27e0bdac33ecd0c
Author: Adrian Chiris <adrianc@xxxxxxxxxxxx>
Date:   Sun Nov 4 20:37:02 2018 +0200

    Add support for binding activate and deactivate
    
    Add support for binding activate and deactivate callbacks
    in SR-IOV mechanism driver agent.
    
    this work item is required for supporting VM live-migration
    with SR-IOV in nova with libvirt as hypervisor.
    
    This commits implemets the following:
    - Implement binding_activate() and binding_deactivate() methods in agent.
    - Configure agent to listen on the relevant topics.
    - RPC version bump on agend side.
    - When processing an activated binding treat it as a newly added port.
    - Deactivated binding will trigger a NO-OP as once a binding is
      deactivated it will be removed by Hypervisor.
    
    Closes-Bug: #1815361
    
    Change-Id: I6b7195e08ed8932cfc2785b66627de2854ead85d


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1815361

Title:
  [RFE] Add support for binding activate and deactivate in sriov
  mechanism driver

Status in neutron:
  Fix Released

Bug description:
  this RFE is required to complete the following Nova blueprint:
  https://blueprints.launchpad.net/nova/+spec/libvirt-neutron-sriov-livemigration

  Spec: https://github.com/openstack/nova-
  specs/blob/master/specs/stein/approved/libvirt-neutron-sriov-
  livemigration.rst

  As the change builds on multiple port binding feature, its required
  that sriovnicswitch agent to support binding_activate() and
  binding_deactivate() callbacks.

  
  The proposed changes to sriovnicswitch agent are:

  - Implement binding_activate() and binding_deactivate() methods in agent.
  - Configure agent to listen on the relevant topics.
  - RPC version bump on agend side.
  - When processing an activated binding treat it as a newly added port.
  - Deactivated binding will trigger a NO-OP as once a binding is
    deactivated it will be removed by Hypervisor.

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