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-rw-r--r--nova/compute/manager.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/nova/compute/manager.py b/nova/compute/manager.py
index bbc0e5f62..68b163355 100644
--- a/nova/compute/manager.py
+++ b/nova/compute/manager.py
@@ -1090,6 +1090,14 @@ class ComputeManager(manager.SchedulerDependentManager):
vm_state = vm_instance.state
vms_not_found_in_db.remove(name)
+ if db_instance['state_description'] == 'migrating':
+ # A situation which db record exists, but no instance"
+ # sometimes occurs while live-migration at src compute,
+ # this case should be ignored.
+ LOG.debug(_("Ignoring %(name)s, as it's currently being "
+ "migrated.") % locals())
+ continue
+
if vm_state != db_state:
LOG.info(_("DB/VM state mismatch. Changing state from "
"'%(db_state)s' to '%(vm_state)s'") % locals())