This is a heads up to anyone who is currently using the /etc/nova/openrc file in their own local scripts.
In the next day or two the /etc/nova/openrc file will no longer exist on the controller.
The /etc/nova/openrc file was deprecated and replaced by /etc/platform/openrc a while back.
The wikis are already updated and utilities that reference it are being updated.
This is part of removing the unused openstack components from the controller.
https://storyboard.openstack.org/#!/story/2004764
This warning is mostly aimed at anyone who has their own private scripts or macros, to be aware that they will need to change.
Al