diff options
Diffstat (limited to 'nova/compute/manager.py')
| -rw-r--r-- | nova/compute/manager.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/nova/compute/manager.py b/nova/compute/manager.py index f59fd82d10..2aad5c77fb 100644 --- a/nova/compute/manager.py +++ b/nova/compute/manager.py @@ -1509,15 +1509,21 @@ class ComputeManager(manager.Manager): to write our node identity uuid (if not already done) based on nodes assigned to us in the database. """ - if service_ref.version >= service_obj.NODE_IDENTITY_VERSION: - # Already new enough, nothing to do here - return - if 'ironic' in CONF.compute_driver.lower(): # We do not persist a single local node identity for # ironic return + if service_ref.version >= service_obj.NODE_IDENTITY_VERSION: + # Already new enough, nothing to do here, but make sure that we + # have a UUID file already, as this is not our first time starting. + if nova.virt.node.read_local_node_uuid() is None: + raise exception.InvalidConfiguration( + ('No local node identity found, but this is not our ' + 'first startup on this host. Refusing to start after ' + 'potentially having lost that state!')) + return + if nova.virt.node.read_local_node_uuid(): # We already have a local node identity, no migration needed return |