We have faced the same issue when upgrading from mitaka to newton with multiapi setup. We filed a bug https://bugs.launchpad.net/nova/+bug/1631430 for this and there is a patch proposed https://review.openstack.org/#/c/384724/ to fix this issue.
We have faced the same issue when upgrading from mitaka to newton with multiapi setup. /bugs.launchpad .net/nova/ +bug/1631430 for this and there is a patch proposed https:/ /review. openstack. org/#/c/ 384724/ to fix this issue.
We filed a bug https:/