ansible_role_proxmox_provision/tasks/repos.yml

---

- name: repos | Manage Proxmox repositories
  vars:
    repo_path:
      - http://download\.proxmox\.com/debian/pve\

  block:
    # Proxmox enterprise repo

    - name: repos | Check for Proxmox enterprise repo file
      ansible.builtin.stat:
        path: /etc/apt/sources.list.d/pve-enterprise.list
      register: pve_enterprise_repo

    - name: repos | Comment out Proxmox enterprise repo lines
      ansible.builtin.replace:
        path: /etc/apt/sources.list.d/pve-enterprise.list
        regexp: '^(deb\s+)'
        replace: '# \1'
      when: pve_enterprise_repo.stat.exists
      register: enterprise_changed

    # Proxmox no-subscription repo

    - name: repos | Check for pve-install-repo.list
      ansible.builtin.stat:
        path: /etc/apt/sources.list.d/pve-install-repo.list
      register: pve_install_repo

    - name: repos | Uncomment Proxmox no-subscription repo if present
      ansible.builtin.replace:
        path: /etc/apt/sources.list.d/pve-install-repo.list
        regexp: '^#\s*(deb\s+{{ repo_path }}s+{{ ansible_distribution_release }}\s+pve-no-subscription)'
        replace: '\1'
      when: pve_install_repo.stat.exists
      register: no_sub_uncommented

    - name: repos | Add Proxmox no-subscription repo if missing
      ansible.builtin.lineinfile:
        path: /etc/apt/sources.list.d/pve-install-repo.list
        regexp: '^deb\s+{{ repo_path }}s+{{ ansible_distribution_release }}\s+pve-no-subscription$'
        line: "deb http://download.proxmox.com/debian/pve {{ ansible_distribution_release }} pve-no-subscription"
        state: present
        insertafter: EOF
      when: pve_install_repo.stat.exists
      register: no_sub_added

  # Notify Run apt update only once if any of the above tasks changed something
  notify:
    - Run apt update
  # Trigger only if any changes occurred
  when: enterprise_changed.changed or no_sub_uncommented.changed or no_sub_added.changed