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[Bug 1614019] [NEW] Instances lose its serial ports during soft-reboot after live-migration

 

Public bug reported:

Instances lose its serial ports during soft-reboot if the instances experienced live-migration just before.
Therefore we cannot access to the instance from serial console after soft-reboot.

That is because the method post_live_migration which defines the domain
XML to libvirt on the destination host is calling the method
get_guest_config instead of just retrieving the domain XML of the
migrated and running guest.

** Affects: nova
     Importance: Undecided
     Assignee: sahid (sahid-ferdjaoui)
         Status: In Progress


** Tags: libvirt

** Changed in: nova
     Assignee: (unassigned) => sahid (sahid-ferdjaoui)

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https://bugs.launchpad.net/bugs/1614019

Title:
  Instances lose its serial ports during soft-reboot after live-
  migration

Status in OpenStack Compute (nova):
  In Progress

Bug description:
  Instances lose its serial ports during soft-reboot if the instances experienced live-migration just before.
  Therefore we cannot access to the instance from serial console after soft-reboot.

  That is because the method post_live_migration which defines the
  domain XML to libvirt on the destination host is calling the method
  get_guest_config instead of just retrieving the domain XML of the
  migrated and running guest.

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