On Tue, Jan 17, 2017, at 01:55 PM, Alex Eng wrote:
> Yes. 4.0 has some major backend/feature changes
>
> But it requires Wildfly 10 (i believe openstack is running on wildfly 9)
> and some configuration changes. I would happy to help out if needed :)

Yup we are running wildfly 9. That seems to be set in
openstack-infra/system-config/manifests/site.pp.

Maybe it is easier for now to do the jump to Xenial + java 8, then 3.9.6
for the features, then figure out 4.0? Are the feature changes in 4.0
worth skipping 3.9.6 for?

Clark