This happens when cleaning up instances that were deleted while the nova-compute service was down. I've checked your paste and I think that the missing step is exactly that: stopping the nova-compute service before deleting the instance and turning it back on afterwards.
This happens when cleaning up instances that were deleted while the nova-compute service was down. I've checked your paste and I think that the missing step is exactly that: stopping the nova-compute service before deleting the instance and turning it back on afterwards.
Thanks for looking into this.
Lucian