Since it looks like problem has not been resolved, and, I believe, has been confirmed by multiple operators, I'll change status to "Confirmed" for now.
** Changed in: nova Status: Invalid => Confirmed -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1782696 Title: nova migration a vm with pci devices to a host don't have pci available Status in OpenStack Compute (nova): Confirmed Bug description: on nova master, multinodes with 2 compute nodes available. only one of nova compute had pci devices available. 1. booting vm with pci reqested, assume it's name: pci-vm 2. nova migrate pci-vm 3. the pci-vm been schedule to a host don't have pci devices available. we see exception on nova compute(the host don't have pci devs and which nova schedule the pci-vm to): exception type 1: env/local/lib/python2.7/site-packages/nova/pci/request.py", line 157, in _translate_alias_to_requests 2018-07-19 22:04:15.950 7 ERROR oslo_messaging.rpc.server raise exception.PciRequestAliasNotDefined(alias=name) 2018-07-19 22:04:15.950 7 ERROR oslo_messaging.rpc.server PciRequestAliasNotDefined: PCI alias intelpci is not defined exception type2: (define pci configurations but no pci device available ) 2018-07-22 23:10:16.528 7 ERROR oslo_messaging.rpc.server overhead=overhead, limits=limits) 2018-07-22 23:10:16.528 7 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/compute/claims.py", line 95, in __init__ 2018-07-22 23:10:16.528 7 ERROR oslo_messaging.rpc.server self._claim_test(resources, limits) 2018-07-22 23:10:16.528 7 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/compute/claims.py", line 162, in _claim_test 2018-07-22 23:10:16.528 7 ERROR oslo_messaging.rpc.server "; ".join(reasons)) 2018-07-22 23:10:16.528 7 ERROR oslo_messaging.rpc.server ComputeResourcesUnavailable: Insufficient compute resources: Claim pci failed. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1782696/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp