Merge "Follow up for the PCI in placement series"

nova/compute/pci_placement_translator.py

@@ -401,16 +401,6 @@ class PlacementView:
             }
             raise exception.PlacementPciException(error=msg)
 
-        if 'instance_uuid' in dev and dev.instance_uuid:
-            # The device is allocated to an instance, so we need to make sure
-            # the device will be allocated to the instance in placement too
-            # FIXME(gibi): During migration the source host allocation should
-            # be tight to the migration_uuid as consumer in placement. But
-            # the PciDevice.instance_uuid is still pointing to the
-            # instance_uuid both on the source and the dest. So we need to
-            # check for running migrations.
-            pass
-
     def _remove_child(self, dev: pci_device.PciDevice) -> None:
         rp_name = self._get_rp_name_for_child(dev)
         self._ensure_rp(rp_name).remove_child(dev)

nova/objects/instance.py

@@ -1245,8 +1245,8 @@ class Instance(base.NovaPersistentObject, base.NovaObject,
             # return early to avoid an extra lazy load on self.pci_requests
             # if there are no devices allocated to be filtered
             return []
-        else:
-            devs = self.pci_devices.objects
+
+        devs = self.pci_devices.objects
 
         if request_id is not None:
             devs = [dev for dev in devs if dev.request_id == request_id]

nova/scheduler/client/report.py

@@ -1391,8 +1391,8 @@ class SchedulerReportClient(object):
                 # the conflict exception. This signals the resource tracker to
                 # redrive the update right away rather than waiting until the
                 # next periodic.
-                with excutils.save_and_reraise_exception():
-                    self._clear_provider_cache_for_tree(rp_uuid)
+                self._clear_provider_cache_for_tree(rp_uuid)
+                raise
             except helper_exceptions:
                 # Invalidate the relevant part of the cache. It gets rebuilt on
                 # the next pass.

nova/tests/unit/compute/test_resource_tracker.py

@@ -1973,7 +1973,7 @@ class TestUpdateComputeNode(BaseTestCase):
         """Assert that if the pci placement reporting code tries to remove
         inventory with allocation from placement due to invalid hypervisor
         or [pci]device_spec reconfiguration then the InventoryInUse error from
-        placement is propagated and makes the compute startup to fail.
+        placement is propagated and makes the compute startup fail.
         """
         compute_obj = _COMPUTE_NODE_FIXTURES[0].obj_clone()
         self._setup_rt()