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[OpenStack Infra <1587014@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/322772
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=fcdec6cd1392ceea3a5b226d8cf3a42cad95a87a
Submitter: Jenkins
Branch:    master

commit fcdec6cd1392ceea3a5b226d8cf3a42cad95a87a
Author: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@xxxxxxxxxx>
Date:   Mon May 30 07:20:21 2016 -0400

    libvirt: fix serial ports lost after hard-reboot
    
    During hard-reboot process serial ports on host are released but since
    domain XML is still defining them the process to acquire ports on host
    during the boot will not been executed.
    
    In order to fix this issue Nova will undefine the domain from libvirt
    after to destroy it.
    
    Closes-Bug: #1587014
    Change-Id: I8fac8ecb7aba18d91786b07b79cdf8dd71a872bf


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

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https://bugs.launchpad.net/bugs/1587014

Title:
  Serial ports lost after hard-reboot

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  After I executed "nova reboot --hard <vm>", We could not access to the
  vm's serial-console.

  This is due because during hare-reboot process in driver destroy the
  guest without to undefine the domain. So when we recreate the guest
  and so call 'get_guest_xml' serial ports are still defined in the XML
  so the process does not try to re-acquire them on host.

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