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[OpenStack Infra <2015092@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.opendev.org/c/openstack/nova/+/879350
Committed: https://opendev.org/openstack/nova/commit/dacae335e4c538f54a32f431469bd7059cba48c3
Submitter: "Zuul (22348)"
Branch:    master

commit dacae335e4c538f54a32f431469bd7059cba48c3
Author: Alexey Stupnikov <aleksey.stupnikov@xxxxxxxxx>
Date:   Mon Apr 3 16:19:35 2023 +0200

    Process unlimited exceptions raised by unplug_vifs
    
    Currently compute manager's _cleanup_allocated_networks() method
    expects NotImplementedError or exception.NovaException when
    calling self.driver.unplug_vifs.
    
    In reality, other class of exception could be raised. It could break
    the Nova Compute flow and leave instance in inconsistent state. This
    patch switches from exception.NovaException to all kinds of exceptions.
    
    Closes-bug: #2015092
    Change-Id: Icaf3cc93edfea97ee4fa497bdeb5f7d631c8ae55


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

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https://bugs.launchpad.net/bugs/2015092

Title:
  Instance sticks in BUILD when scheduling with a port assigned invalid
  MAC

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  This is a copy of downstream
  https://bugzilla.redhat.com/show_bug.cgi?id=1949703 caused by
  combination of Neutron bug (addressed in
  https://bugs.launchpad.net/neutron/+bug/1926273) and Nova inability to
  process ValueError raised by oslo_versionedobjects.

  Steps to reproduce (before Neutron bug was fixed):

  1. Create bad port
  $ openstack port create --mac-address 40:28:0:00:2:6 --disable-port-security --network ess-dpdk-1370 test-port-bad-mac_user-dpdk2

  2. Create server using bad port
  $ openstack server create --flavor m1.tiny  --image cirros --nic port-id=023abee9-a896-4678-b6fe-d4abae9066f0 dpdk-instance-bad-mac2

  
  Expected outcome:
  Instance is in ERROR state

  Actual outcome:
  Instance is sticks in BUILD state

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