---
- name: Retrieve information on current container
  community.docker.current_container_facts:
  register: result

# The following two tasks are useful if we ever have to debug why this fails.

- name: Print all Ansible facts
  debug:
    var: ansible_facts

- name: Read some files
  slurp:
    src: "{{ item }}"
  loop:
    - /proc/self/cpuset
    - /proc/1/cgroup
    - /proc/1/environ

- name: Print facts returned by module
  debug:
    var: result.ansible_facts

- name: Validate results
  assert:
    that:
      - ansible_module_running_in_container
      - ansible_module_container_type != ''