Hi, all

I wonder if I can get help here or suggestions for licenses question.
We move Ansible modules from upstream Ansible repository to Openstack namespace. In parallel, we need to develop new modules and modules that will replace those moved from Ansible. Moved original modules won't change.
The problem is that Ansible and its modules have GPLv3 license and repositories of Openstack have Apache2.
There are about 150+ people committed to Ansible modules for years, so it's hardly possible to get approval for relicensing from everyone.
How can we handle this situation without violating licenses and agreements?

As I see it's 3 options

1. Move GPL modules to SIG repo in Openstack, freeze them there, and create a new Openstack repo with Apache2 license and develop the new modules in it. Won't it be a problem if new modules will have the same functionality as GPL ones?

2. Move GPL modules to SIG repo in Openstack, to develop new modules in GPL there.
3. Move GPL modules to SIG repo in Openstack, to develop new modules in Apache2 there.

I think because of partial incompatibility of Apache2 <-> GPLv3 licenses option 3 is barely viable [1]
Option 2 is less preferred because it puts module aside from all Openstack projects that have Apache2 license.
What are the potential issues of option 1?
I'd appreciate any ideas or opinions about the topic.

Thanks

[1] https://www.apache.org/licenses/GPL-compatibility.html
Apache 2 software can therefore be included in GPLv3 projects, because the GPLv3 license accepts our software into GPLv3 works. However, GPLv3 software cannot be included in Apache projects. The licenses are incompatible in one direction only, and it is a result of ASF's licensing philosophy and the GPLv3 authors' interpretation of copyright law.