Comment 3 for bug 1841932

2019-09-02 21:58:46.460 24 DEBUG nova.scheduler.filters.pci_passthrough_filter [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] (compute4, compute4) ram: 24530MB disk: 7481344MB io_ops: 0 instances: 1 doesn't have the required PCI devices (InstancePCIRequests(instance_uuid=<?>,requests=[InstancePCIRequest])) host_passes /usr/lib/python2.7/site-packages/nova/scheduler/filters/pci_passthrough_filter.py:54
2019-09-02 21:58:46.461 24 DEBUG nova.scheduler.filters.pci_passthrough_filter [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] (compute1, compute1) ram: 193490MB disk: 7481344MB io_ops: 0 instances: 108 doesn't have the required PCI devices (InstancePCIRequests(instance_uuid=<?>,requests=[InstancePCIRequest])) host_passes /usr/lib/python2.7/site-packages/nova/scheduler/filters/pci_passthrough_filter.py:54
2019-09-02 21:58:46.462 24 DEBUG nova.scheduler.filters.pci_passthrough_filter [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] (compute2, compute2) ram: 215506MB disk: 7481344MB io_ops: 0 instances: 14 doesn't have the required PCI devices (InstancePCIRequests(instance_uuid=<?>,requests=[InstancePCIRequest])) host_passes /usr/lib/python2.7/site-packages/nova/scheduler/filters/pci_passthrough_filter.py:54
2019-09-02 21:58:46.463 24 DEBUG nova.scheduler.filters.pci_passthrough_filter [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] (compute3, compute3) ram: 251346MB disk: 7481344MB io_ops: 0 instances: 2 doesn't have the required PCI devices (InstancePCIRequests(instance_uuid=<?>,requests=[InstancePCIRequest])) host_passes /usr/lib/python2.7/site-packages/nova/scheduler/filters/pci_passthrough_filter.py:54
2019-09-02 21:58:46.463 24 DEBUG nova.filters [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] Filter PciPassthroughFilter returned 1 host(s) get_filtered_objects /usr/lib/python2.7/site-packages/nova/filters.py:104
2019-09-02 21:58:46.464 24 DEBUG nova.scheduler.filters.aggregate_instance_extra_specs [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] (compute5, compute5) ram: 122269MB disk: 7481344MB io_ops: 0 instances: 1 fails instance_type extra_specs requirements. Extra_spec hide_hypervisor_id is not in aggregate. host_passes /usr/lib/python2.7/site-packages/nova/scheduler/filters/aggregate_instance_extra_specs.py:67
2019-09-02 21:58:46.465 24 INFO nova.filters [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] Filter AggregateInstanceExtraSpecsFilter returned 0 hosts
2019-09-02 21:58:46.466 24 DEBUG nova.filters [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] Filtering removed all hosts for the request with instance ID '8e198bba-be2d-47bd-b7b9-6706cc80b12d'. Filter results: [('RetryFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('AvailabilityZoneFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('CoreFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('RamFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('ComputeFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('ComputeCapabilitiesFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('ImagePropertiesFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('ServerGroupAntiAffinityFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('ServerGroupAffinityFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('DifferentHostFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('SameHostFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('SimpleCIDRAffinityFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('AggregateImagePropertiesIsolation', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('AggregateMultiTenancyIsolation', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('AggregateTypeAffinityFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('JsonFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('NUMATopologyFilter', [(u'compute4', u'compute4'), (u'compute1', u'compute1'), (u'compute5', u'compute5'), (u'compute2', u'compute2'), (u'compute3', u'compute3')]), ('PciPassthroughFilter', [(u'compute5', u'compute5')]), ('AggregateInstanceExtraSpecsFilter', None)] get_filtered_objects /usr/lib/python2.7/site-packages/nova/filters.py:129
2019-09-02 21:58:46.466 24 INFO nova.filters [req-25bf5f0d-8aa3-4a27-b59f-279c7ad85fcf 16c5e33fdb17417eabc1bf6b41cb7d06 f4f2d26bb0034d5f8e6bcdbc901211df - default default] Filtering removed all hosts for the request with instance ID '8e198bba-be2d-47bd-b7b9-6706cc80b12d'. Filter results: ['RetryFilter: (start: 5, end: 5)', 'AvailabilityZoneFilter: (start: 5, end: 5)', 'CoreFilter: (start: 5, end: 5)', 'RamFilter: (start: 5, end: 5)', 'ComputeFilter: (start: 5, end: 5)', 'ComputeCapabilitiesFilter: (start: 5, end: 5)', 'ImagePropertiesFilter: (start: 5, end: 5)', 'ServerGroupAntiAffinityFilter: (start: 5, end: 5)', 'ServerGroupAffinityFilter: (start: 5, end: 5)', 'DifferentHostFilter: (start: 5, end: 5)', 'SameHostFilter: (start: 5, end: 5)', 'SimpleCIDRAffinityFilter: (start: 5, end: 5)', 'AggregateImagePropertiesIsolation: (start: 5, end: 5)', 'AggregateMultiTenancyIsolation: (start: 5, end: 5)', 'AggregateTypeAffinityFilter: (start: 5, end: 5)', 'JsonFilter: (start: 5, end: 5)', 'NUMATopologyFilter: (start: 5, end: 5)', 'PciPassthroughFilter: (start: 5, end: 1)', 'AggregateInstanceExtraSpecsFilter: (start: 1, end: 0)']

The detailed log shows the only one host is filter in 'AggregateInstanceExtraSpecsFilter' stage.