VPNaaS docs lack packages to install

[[e-mail]]

Like the other installation docs the vpnaas doc should contain the required packages as well. For example, in this thread [1] we figured out which packages are required. Although for an experienced user it can be obvious what is missing it would be helpful if the basics are mentioned there. These two packages are required for vpnaas on Ubuntu:

- python3-neutron-vpnaas
- neutron-vpnaas-common

[1] https://stackoverflow.com/questions/75572612/adding-vpnaas-to-an-openstack-zed-setup/75653229?noredirect=1#comment133519986_75653229

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-----------------------------------
Release: 22.1.0.dev22 on 2018-07-19 01:56:36
SHA: 7caa0febd04c5d0a3568a471806b785560ae3f02
Source: https://opendev.org/openstack/neutron/src/doc/source/admin/vpnaas-scenario.rst
URL: https://docs.openstack.org/neutron/latest/admin/vpnaas-scenario.html

[Lajos Katona (lajos-katona)]

Thanks for reporting it, Could you please perhaps propose a fix, an example could be networking-sfc:
https://opendev.org/openstack/networking-sfc/src/branch/master/doc/source/install/install.rst

[[e-mail] (eblock)]

I would love to, but I don't have an account for opendev.org (not the biggest issue) and I'm not really familiar with the structure or how to propose fixes. But I believe there's actually not much to add, comparing with a different service it would probably suffice to add a new section:

Install and configure components

 1. Install the packages:

    # apt install neutron-vpnaas-common python3-neutron-vpnaas

And then there's also this page [1] containing some sort of (brief) installation info but it's outdated, I believe because the package names are different. Also it's not really clear how it's referred to and what the correct structure would be.

[1] https://docs.openstack.org/neutron-vpnaas/zed/install/index.html