def test_get_by_instance_not_found(self):
with mock.patch.object(self.dbapi, 'get_node_by_instance',
autospec=True) as mock_get_node:
instance = 'non-existent'
mock_get_node.side_effect = \
exception.InstanceNotFound(instance=instance)
self.assertRaises(exception.InstanceNotFound,
objects.Node.get_by_instance_uuid, self.context,
instance)
def _get_baremetal_node_by_instance_uuid(instance_uuid):
ctx = nova_context.get_admin_context()
node = db.bm_node_get_by_instance_uuid(ctx, instance_uuid)
if node['service_host'] != CONF.host:
LOG.error(
_("Request for baremetal node %s "
"sent to wrong service host") % instance_uuid)
raise exception.InstanceNotFound(instance_id=instance_uuid)
return node
def get_node_by_instance(self, instance):
if not utils.is_uuid_like(instance):
raise exception.InvalidUUID(uuid=instance)
query = (model_query(models.Node).filter_by(instance_uuid=instance))
try:
result = query.one()
except NoResultFound:
raise exception.InstanceNotFound(instance=instance)
return result
def get_node_by_instance(self, instance):
if not uuidutils.is_uuid_like(instance):
raise exception.InvalidUUID(uuid=instance)
query = _get_node_query_with_tags()
query = query.filter_by(instance_uuid=instance)
try:
result = query.one()
except NoResultFound:
raise exception.InstanceNotFound(instance=instance)
return result
def get_node_by_instance(self, instance):
query = model_query(models.Node)
if uuidutils.is_uuid_like(instance):
query = query.filter_by(instance_uuid=instance)
else:
query = query.filter_by(instance_name=instance)
try:
result = query.one()
except NoResultFound:
raise exception.InstanceNotFound(instance=instance)
return result
