Comment 5 for bug 1742510

vpnaas is back under the OpenStack governance from what I can see:

https://github.com/openstack/governance/blame/master/reference/projects.yaml#L2012-L2017
    neutron-vpnaas:
      repos:
        - openstack/neutron-vpnaas
      tags:
        - stable:follows-policy
        - assert:follows-standard-deprecation

https://github.com/openstack/governance/commit/feb90ea14b0ceacf670bf8fce9a1ea6fdb69ab8d
https://review.openstack.org/#/c/506012

But the package is still getting removed for pike+.
https://github.com/openstack/charm-neutron-api/commit/b9115f6c