Could I just confirm that the versions are correct? Notably, the nova one (14.0.3). A quick perusal of the code suggests this shouldn't happen [1]. The linked change exists in stable/newton, from what I can tell.
$ git branch --contains 4ad414f3 * master stable/newton [1] https://github.com/openstack/nova/commit/4ad414f3b1216393301ef268a64e61ca1a3d5be9 ** Tags added: ironic nova-driver -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1660317 Title: NotImplementedError for detach_interface in nova-compute during instance deletion To manage notifications about this bug go to: https://bugs.launchpad.net/ironic/+bug/1660317/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs