I'm not sure where the best place to list this is, so my apologies if this is the wrong place.
I frequently-enough go through the process of converting Debian to Proxmox, so I wrote a Chef cookbook to do the job. It supports Debian Jessie (PVE 4.x) and Wheezy (PVE 3.x). You do not need to specify the version; the cookbook will detect whether you're on Jessie or Wheezy and convert you to the relevant Proxmox version.
I use this fairly often, and figure others might benefit from it.
https://github.com/ameir/debian2proxmox-cookbook
Feel free to create a GitHub issue if you have feedback.
I frequently-enough go through the process of converting Debian to Proxmox, so I wrote a Chef cookbook to do the job. It supports Debian Jessie (PVE 4.x) and Wheezy (PVE 3.x). You do not need to specify the version; the cookbook will detect whether you're on Jessie or Wheezy and convert you to the relevant Proxmox version.
I use this fairly often, and figure others might benefit from it.
https://github.com/ameir/debian2proxmox-cookbook
Feel free to create a GitHub issue if you have feedback.