[proxmox] Role for proxmox repositories

roles/proxmox-apt-sources/tasks/main.yml

+---
+- name: Configure Proxmox repositories
+  template:
+    src: apt/sources.list.d/pve-entreprise.list.j2
+    dest: /etc/apt/sources.list.d/pve-entreprise.list

roles/proxmox-apt-sources/templates/apt/sources.list.d/sources.list.j2

+{{ ansible_header | comment }}
+deb     http://download.proxmox.com/debian/pve {{ ansible_lsb.codename }} pve-no-subscription