---
- name: Set stats test - node2
  hosts: all
  become: true
  gather_facts: false

  tasks:
    - name: Debug test_set_stats
      ansible.builtin.debug:
        msg: "Another node will use __bigboot_adjacent_lvm -> {{ __bigboot_adjacent_lvm }}"
      when:
        - "'root' in __bigboot_adjacent_lvm"
        - __bigboot_execute_bigboot | bool

...