kubespray/roles/container-engine/containerd-common/tasks/main.yml

---
- name: Containerd-common | check if fedora coreos
  stat:
    path: /run/ostree-booted
    get_attributes: false
    get_checksum: false
    get_mime: false
  register: ostree

- name: Containerd-common | set is_ostree
  set_fact:
    is_ostree: "{{ ostree.stat.exists }}"

- name: Containerd-common | gather os specific variables
  include_vars: "{{ item }}"
  with_first_found:
    - files:
        - "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower | replace('/', '_') }}.yml"
        - "{{ ansible_distribution | lower }}-{{ ansible_distribution_release | lower }}-{{ host_architecture }}.yml"
        - "{{ ansible_distribution | lower }}-{{ ansible_distribution_release | lower }}.yml"
        - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower | replace('/', '_') }}.yml"
        - "{{ ansible_distribution | lower }}-{{ host_architecture }}.yml"
        - "{{ ansible_distribution | lower }}.yml"
        - "{{ ansible_os_family | lower }}-{{ host_architecture }}.yml"
        - "{{ ansible_os_family | lower }}.yml"
        - defaults.yml
      paths:
        - ../vars
      skip: true
  tags:
    - facts