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[Bug 1641753] Re: Feature support matrix should list support for force-completing a live migration

 

Reviewed:  https://review.openstack.org/397871
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=f2992f9c00615a29332768100c940443c37451ae
Submitter: Jenkins
Branch:    master

commit f2992f9c00615a29332768100c940443c37451ae
Author: int32bit <krystism@xxxxxxxxx>
Date:   Wed Nov 16 02:06:17 2016 +0800

    List support for force-completing a live migration in Feature support matrix
    
    Change-Id: I0aedc23b8fed2fe6b60088f8ff131b3fa31b974c
    Closes-Bug: #1641753


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

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https://bugs.launchpad.net/bugs/1641753

Title:
  Feature support matrix should list support for force-completing a live
  migration

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  The feature support matrix has a section for virt drivers that support
  live migration:

  http://docs.openstack.org/developer/nova/support-
  matrix.html#operation_live_migrate

  But the 2.22 microversion added support for forcefully completing a
  live migration:

  http://docs.openstack.org/developer/nova/api_microversion_history.html#id20

  However, that's currently only supported by the libvirt driver, and
  even then only in certain cases, like libvirt>=1.3.3, qemu>=2.5.0, and
  the VIR_MIGRATE_POSTCOPY flag must be set.

  We should, however, document that this is at least an operation people
  can try to perform via the REST API and describe what it does and
  which virt drivers support it.

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References