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[Balazs Gibizer <1890065@xxxxxxxxxxxxxxxxxx>]

I'm setting this as Invalid as it is not a bug. Maybe a new
functionality.

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1890065

Title:
  Impossible to migrate affinity instances

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  We have a hypervisor that needs to go down for maintenance. There are
  2 instances on the host within a server group with affinity.

  It seems to be impossible to live migrate them both to a different
  host.

  Looks like there used to be a force argument to live migration but
  this was removed in microversion 2.68

  "Remove support for forced live migration and evacuate server
  actions."

  Doesn't mention why this was removed sadly.

  
  Is there a way to temporarily break the affinity contract for maintenance?

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